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ES-2024 Series User's Guide V3.90 (Dec 2008) - Server 2

1. 149 DURO iria ee pe 153 Bull BU virions oou ddtgcsdbotua eot bir ecol eve ob obire E pon aba EE OL poU EI Pes DR aiara 157 B Illu RE MM A IL M EM SL aca eee 173 SRST SOT Ce CR OU EIER anaa a a 187 Lopp SUSTE Me 201 IP Application e c 205 PMSA We 8 DR seg ected gc et TED E TEE 207 Diterenuaie d SORIDES iiie poit siot ebur pedir cette aA aa a Hn aE me RMT ER CT er Lir cif E UE 211 DACP eee ntt mH HET PTT 215 Licini eee 223 TOMBE ueciobkdacepaed a dr Loi acr osi d Ina vac isodur novit pde cL paquete Ul feduee oca p ENER 225 ES 2024 Series User s Guide 9 Contents Overview FSS COMM 233 Booli Ei e NETEN E AAN AE E E VIE O A E NS EEE ANA Y 255 GYSON A aAa 257 Clusty nage BHL u aad OUR EU Ropa e RR aaa x 261 I e t 269 EL m 273 Boe AE a y UR EU m 275 Appendices and Index sssrinin anos eraa Knook erneer inisi 277 ES 2024 Series User s Guide Table of Contents Table of Contents About THS Users Guide sci ni rd RE E REDE CUN GERE CR ve i D a RUE EE EREPEIU aaa 3 Customer Support4 Rise Dui Mp dius E M 5 Saroiy ee gri Mene 7 peine qul E M
2. 37 re LEE E E A E T A EEE AA A AE E A A NE NE 37 Fart IE Basic Configuratio scierie einni oiii ee eekun 39 Chapter 4 The Wep Ty PEI OC I 41 e U uec i e i cachet cork EE AE E a E EEEE E E AA E E EEE A T T 41 LR SUC LOGIN an 41 ie UES OTE ec 42 4 3 1 Change Your Password suisse cia itia cbr eis aeter aa a 48 ASS Your LOI SUD eddie rie e P aed cba ga R ena d dea LR d e ez nA 48 Exil jeher ee 48 4 6 Resetting Hie SWIG e 49 4 6 1 Reload the Configuration File 2e es seaniadeudssnnesebuasnsnanuesandaagudssnsadubuashabaatlusbancact 49 4T Logging D3tor the Web Configurator iisbersissaberestasukked vis MEKRFEU d SKkEEI nidan rnia HEU EUR a 50 da Peli Loses uim AE AA oue da Fusce a i Cod po intu A duse 51 Chapter 5 Ina Seb EA HES ae saves ebanidk ina ERwxR ei aaea 53 O1 COMODO GL oed ERER MAE RE plani ERR ate dens ee EMEN EAM MEME 53 REMIT IS a VLAN m 53 TLL POL Per EM 55 5 1 3 Configuring Switch Management IP Address eese nennen nnn thats 56 Chapter 6 Dur f 59 6 1 Howto Use DACP Rely on the swell cnc ko DRE CUSR UR P SR P Lh En Rp ra Ra SS UU 59 6 11 DACP ebay Tutorial Introdutchon sencia ann 59 0 1 2 Creating a VLAN 60 B Ls OConguriig DHCP ROOY Leusuasasecndako da cuca tis reao EEEE EANN NAESER X2 HU ce E ENRE 62 WE
3. Your trunk group 1 T1 configuration is now complete you do not need to go to any additional screens ES 2024 Series User s Guide Chapter 17 Link Aggregation ES 2024 Series User s Guide Port Authentication This chapter describes the IEEE 802 1x methods 18 1 Port Authentication Overview Port authentication is a way to validate access to ports on the Switch to clients based on an external server authentication server The Switch supports IEEE 802 1x authentication in which an authentication server validates access to a port based on a username and password provided by the user This type of authentication uses the RADIUS Remote Authentication Dial In User Service RFC 2138 2139 protocol to validate users See Section 22 1 2 on page 174 for more information on configuring your RADIUS server settings 18 1 1 IEEE 802 1x Authentication The following figure illustrates how a client connecting to a IEEE 802 1x authentication enabled port goes through a validation process The Switch prompts the client for login information in the form of a user name and password When the client provides the login credentials the Switch sends an authentication 2 At the time of writing IEEE 802 1x is not supported by all operating systems See your operating system documentation If your operating system does not support 802 1x then you may need to install 802 1x client software ES 2024 Series User
4. The following table describes the labels in this screen LABEL DESCRIPTION Port Info Port NO This field displays the port number you are viewing Name This field displays the name of the port Link This field displays the speed either 10M for 10Mbps 100M for 100Mbps or 1000M for 1000Mbps and the duplex F for full duplex or H for half duplex It also shows the cable type Copper or Fiber ES 2024 Series User s Guide Chapter 7 System Status and Port Statistics LABEL DESCRIPTION Status If STP Spanning Tree Protocol is enabled this field displays the STP state of the port see Section 13 1 3 on page 117 for more information If STP is disabled this field displays FORWARDING if the link is up otherwise it displays STOP LACP This field shows if LACP is enabled on this port or not TxPkts This field shows the number of transmitted frames on this port RxPkts This field shows the number of received frames on this port Errors This field shows the number of received errors on this port Tx KB s This field shows the number kilobytes per second transmitted on this port Rx KB s This field shows the number of kilobytes per second received on this port Up Time This field shows the total amount of time the connection has been up Tx Packet The following fields display detailed information about packets transmitted TX Packets This field shows the
5. ES 2024 Series User s Guide Chapter 19 Port Security Table 39 Advanced Application gt Port Security continued LABEL DESCRIPTION Active Select this check box to enable the port security feature on this port The Switch forwards packets whose MAC address es is in the MAC address table on this port Packets with no matching MAC address es are dropped Clear this check box to disable the port security feature The Switch forwards all packets on this port Address MAC address learning reduces outgoing broadcast traffic For MAC Learning address learning to occur on a port the port itself must be active activated in the Basic Settings Port Setup screen with address learning enabled Limited Use this field to limit the number of dynamic MAC addresses that may Number of be learned on a port For example if you set this field to 5 on port 2 Learned MAC then only the devices with these five learned MAC addresses may access Address port 2 at any one time A sixth device would have to wait until one of the five learned MAC addresses aged out MAC address aging out time can be set in the Switch Setup screen The valid range is from 0 to 8192 0 means that the limiting of learned addresses is disabled Apply Click Apply to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to sav
6. Click Cancel to begin configuring this screen afresh ES 2024 Series User s Guide Chapter 8 Basic Setting 8 8 PoE Status Note The following screens are available for the ES 2024 PWR model only Some features are only available for the Fast Ethernet ports 1 to 24 Your Switch supports IEEE 802 3af Power over Ethernet PoE A powered device PD is a device such as an access point or a switch that supports PoE Power over Ethernet so that it can receive power from another device through a 10 100Mbps Ethernet port In the figure below the IP camera and IP phone get their power directly from the Switch Aside from minimizing the need for cables and wires PoE removes the hassle of trying to find a nearby electric outlet to power up devices Figure 37 Powered Device Examples You can also set priorities so that the Switch is able to reserve and allocate power to certain PDs ES 2024 Series User s Guide Chapter 8 Basic Setting To view the current amount of power that PDs are receiving from the Switch click Basic Setting gt PoE Setup Figure 38 Basic Setting gt PoE Status OLDS PoE Setup PoE Mode Classification Total Power W 185 0 Consuming Power VV 0 0 Allocated Power W 0 0 Remaining Power W 185 0 2 Consuming Max Current Port State Class PD Priority Max Power mW Power mW mA 1 Enable 0 Low 0 0 0 0 2 Enable 0 Low 0 0 0 0 3 Enable 0 Low 0 0 0 0 4 Enable 0 Low
7. Appendix A Product Specifications Table 103 Standards Supported continued STANDARD DESCRIPTION RFC 1757 RMON RFC 1901 SNMPv2c Simple Network Management Protocol version 2c RFC 2131 RFC 2132 Dynamic Host Configuration Protocol DHCP RFC 2138 RADIUS Remote Authentication Dial In User Service RFC 2139 RADIUS Accounting RFC 2236 Internet Group Management Protocol Version 2 RFC 2475 DSCP to IEEE 802 1p priority mapping RFC 2674 SNMP v2 v2c P BRIDGE MIB Q BRIDGE MIB RFC 2865 RADIUS Vendor Specific Attribute RFC 3046 DHCP Relay RFC 3164 Syslog RFC 3376 Internet Group Management Protocol Version 3 RFC 3414 User based Security Model USM for version 3 of the Simple Network Management Protocol SNMP v3 RFC 3580 RADIUS Tunnel Protocol Attribute IEEE 802 1x Port Based Network Access Control IEEE 802 1ab Link Layer Discovery Protocol IEEE 802 1d MAC Bridges IEEE 802 1p Traffic Types Packet Priority IEEE 802 1q Tagged VLAN IEEE 802 1w Rapid Spanning Tree Protocol RSTP IEEE 802 1s Multiple Spanning Tree Protocol MSTP IEEE 802 3 Packet Format IEEE 802 3ad Link Aggregation IEEE 802 3af Power over Ethernet IEEE 802 3ah Ethernet OAM Operations Administration and Maintenance IEEE 802 3u Fast Ethernet IEEE 802 3x Flow Control Safety UL 60950 1 CSA 60950 1 EN 60950 1 IEC 60950 1 EMC FC
8. Note If you set the privilege level of a login account differently on the RADIUS server s and the Switch the user is assigned a privilege level from the database RADIUS or local the Switch uses first for user authentication 22 2 4 1 Tunnel Protocol Attribute You can configure tunnel protocol attributes on the RADIUS server refer to your RADIUS server documentation to assign a port on the Switch to a VLAN based on IEEE 802 1x authentication The port VLAN settings are fixed and untagged This will also set the port s VID The following table describes the values you need to configure Note that the bolded values in the table are fixed values as defined in RFC 3580 Table 54 Supported Tunnel Protocol Attribute FUNCTION ATTRIBUTE VLAN Assignment Tunnel Type VLAN 13 Tunnel Medium Type 802 6 Tunnel Private Group ID VLANID Note You must also create a VLAN with the specified VID on the Switch 22 3 Supported RADIUS Attributes Remote Authentication Dial In User Service RADIUS attributes are data used to define specific authentication and accounting elements in a user profile which is stored on the RADIUS server This appendix lists the RADIUS attributes supported by the Switch ES 2024 Series User s Guide Chapter 22 AAA Refer to RFC 2865 for more information about RADIUS attributes used for authentication Refer to RFC 2866 and RFC 2869 for RADIUS attributes used for acc
9. The following table describes the fields in this screen Table 87 Management gt Access Control gt Service Access Control LABEL DESCRIPTION Services Services you may use to access the Switch are listed here Active Select this option for the corresponding services that you want to allow to access the Switch Service Port For Telnet SSH FTP HTTP or HTTPS services you may change the default service port by typing the new port number in the Server Port field If you change the default port number then you will have to let people who wish to use the service know the new port number for that service Timeout Type how many minutes 1 255 a management session via the web configurator can be left idle before the session times out After it times out you have to log in with your password again Very long idle timeouts may have security risks Apply Click Apply to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh 29 10 Remote Management From the Access Control screen display the Remote Management screen as shown next E ES 2024 Series User s Guide Chapter 29 Access Control You can specify a group of
10. Click Cancel to begin configuring this screen afresh Instance This field displays the ID of an MST instance VLAN This field displays the VID or VID ranges to which the MST instance is mapped Active Port This field display the ports configured to participate in the MST instance Delete Check the rule s that you want to remove in the Delete column and then click the Delete button Cancel Click Cancel to begin configuring this screen afresh ES 2024 Series User s Guide 127 Chapter 13 Spanning Tree Protocol 13 6 Multiple Spanning Tree Click Advanced Application gt Spanning to display the status screen as shown next more information on MSTP Protocol Status Tree Protocol in the navigation panel See Section 13 1 4 on page 117 for Note This screen is only available after you activate MSTP on the Switch Figure 62 Advanced Application gt Spanning Tree Protocol gt Status MSTP Spanning Tree Protocol Status Configuration RSTP MSTP Spanning Tree Protocol MSTP CST Bridge Root Our Bridge Bridge ID 8000 001349aefb7a 8000 001 349aefb7a Hello Time second 2 2 Max Age second 20 20 For wat ding Delay second 15 15 ost to Bridge 0 0 Port ID 0x0000 0x0000 Confiqur ation Name 001349aefb7a Revision Number 0 Configuration Digest A317523DB32DA2D62 Topology Changed Time 0 Time Since Last Change 0 Instance Instance VLAN 0 1 4094 MSTI 1 Bridg
11. Log Profile ES 2024 Series User s Guide Chapter 23 IP Source Guard Table 62 ARP Inspection Configure continued LABEL DESCRIPTION Log buffer size Enter the maximum number 1 1024 of log messages that were generated by ARP packets and have not been sent to the syslog server yet Make sure this number is appropriate for the specified Syslog rate and Log interval If the number of log messages in the Switch exceeds this number the Switch stops recording log messages and simply starts counting the number of entries that were dropped due to unavailable buffer Click Clearing log status table in the ARP Inspection Log Status screen to clear the log and reset this counter See Section 23 4 1 on page 193 Syslog rate Enter the maximum number of syslog messages the Switch can send to the syslog server in one batch This number is expressed as a rate because the batch frequency is determined by the Log Interval You must configure the syslog server Chapter 31 on page 257 to use this Enter 0 if you do not want the Switch to send log messages generated by ARP packets to the syslog server The relationship between Syslog rate and Log interval is illustrated in the following examples e 4 invalid ARP packets per second Syslog rate is 5 Log interval is 1 the Switch sends 4 syslog messages every second e 6 invalid ARP packets per second Syslog rate is 5 Log n is 2 the Switch sends 10 syslog mess
12. MAX Age This is the maximum time in seconds a switch can wait without receiving a BPDU before attempting to reconfigure All switch ports except for designated ports should receive BPDUs at regular intervals Any port that ages out STP information provided in the last BPDU becomes the designated port for the attached LAN If it is a root port a new root port is selected from among the Switch ports attached to the network The allowed range is 6 to 40 seconds Forwarding Delay This is the maximum time in seconds a switch will wait before changing states This delay is required because every switch must receive information about topology changes before it starts to forward frames In addition each port needs time to listen for conflicting information that would make it return to a blocking state otherwise temporary data loops might result The allowed range is 4 to 30 seconds As a general rule Note 2 Forward Delay 1 gt Max Age gt 2 Hello Time 1 Maximum hops Enter the number of hops between 1 and 255 in an MSTP region before the BPDU is discarded and the port information is aged Configuration Name Enter a descriptive name up to 32 characters of an MST region Revision Enter a number to identify a region s configuration Devices must have Number the same revision number to belong to the same region Apply Click Apply to save your changes to the Switch s run time memory
13. To connect the power to the Switch insert the female end of power cord to the power receptacle on the rear panel Connect the other end of the supplied power cord to the power source 3 3 LEDs The LEDs are located on the front panel The following table describes the LEDs on the front panel Table 2 LEDs LED COLO STATUS DESCRIPTION PWR Green On The system is turned on Off The system is off SYS Green Blinking The system is rebooting and performing self diagnostic tests On The system is on and functioning properly Off The power is off or the system is not ready malfunctioning ALM Red On There is a hardware failure Off The system is functioning normally Ethernet Ports ES 2024 Series User s Guide Chapter 3 Hardware Overview Table 2 LEDs continued LED COLO STATUS DESCRIPTION LNK ACT Amber Blinking The system is transmitting receiving to from a 10 100 Mbps Ethernet network On The link to a 10 100 Mbps Ethernet network is up Off The link to an Ethernet network is down FDX COL Amber Blinking The Ethernet port is negotiating in half duplex mode and collisions are occurring the more collisions that occur the ES faster the LED blinks 2024A On The Ethernet port is negotiating in full duplex mode Off The Ethernet port is negotiating in half duplex mode and no collisi
14. 1 3 6 1 4 1 890 1 5 8 27 2 7 2 1 Table 80 SNMP Interface Traps OPTION OBJECT LABEL OBJECT ID DESCRIPTION linkup linkUp 1 3 6 1 6 3 1 1 5 4 This trap is sent when the Ethernet link is up LinkDownEventClear 1 3 6 1 4 1 890 1 5 8 16 27 This trap is sent when the 2 2 Ethernet link is up 1 3 6 1 4 1 890 1 5 8 27 27 2 2 linkdown linkDown 1 3 6 1 6 3 1 1 5 3 This trap is sent when the Ethernet link is down LinkDownEventOn 1 3 6 1 4 1 890 1 5 8 16 27 2 1 1 3 6 1 4 1 890 1 5 8 27 27 2 1 This trap is sent when the Ethernet link is down autonegotiati on AutonegotiationFailedEve ntOn 1 3 6 1 4 1 890 1 5 8 16 27 2 1 1 3 6 1 4 1 890 1 5 8 27 27 2 1 This trap is sent when an Ethernet interface fails to auto negotiate with the peer Ethernet interface AutonegotiationFailedEve ntClear 1 3 6 1 4 1 890 1 5 8 16 27 2 2 1 3 6 1 4 1 890 1 5 8 27 27 2 2 This trap is sent when an Ethernet interface auto negotiates with the peer Ethernet interface ES 2024 Series User s Guide 237 Chapter 29 Access Control Table 80 SNMP Interface Traps continued OPTION OBJECT LABEL OBJECT ID DESCRIPTION IIdp LLDPRemoteTopologyCha nge 1 0 8802 1 1 2 0 0 1 This trap is sent when the LLDP Link Layer Discovery Protocol remote topology changes transceiver ddmi transceiverddmiEventOn 1 3 6 1 4 1 890 1 5 8 45 27 2 1 This trap is se
15. 13 5 Configure Multiple Spanning Tree Protocol To configure MSTP click MSTP in the Advanced Application gt Spanning Tree Protocol screen See Section 13 1 4 on page 117 for more information on MSTP Figure 61 Advanced Application gt Spanning Tree Protocol gt MSTP e Multiple Spanning Tree Protocol Statug Active m Hello Time 2 seconds MAX Age 20 seconds Forwarding Delay 15 seconds Fetes aaah Maximum hops ain 128 Configuration Name 0013cb000001 Revision Number Apply Cancel Instance Instance i Bridge Priority 32768 VLAN Range start End Add Remove Clear Enabled VLAN s Port Active Priority Path Cost O 1 P 2 O emen IS Seien 4 25 5 r Add Cancel Instance VLAN Active Port Delete 0 1 4094 Delete Cancel ES 2024 Series User s Guide 125 Chapter 13 Spanning Tree Protocol The following table describes the labels in this screen Table 28 Advanced Application gt Spanning Tree Protocol gt MSTP LABEL DESCRIPTION Status Click Status to display the MSTP Status screen see Figure 62 on page 128 Active Select this check box to activate MSTP on the Switch Clear this check box to disable MSTP on the Switch Hello Time This is the time interval in seconds between BPDU Bridge Protocol Data Units configuration message generations by the root switch The allowed range is 1 to 10 seconds
16. 17 2 32766 2 255 255 192 0 18 4 16382 3 255 255 224 0 19 8 8190 4 255 255 240 0 20 16 4094 5 255 255 248 0 21 32 2046 6 255 255 252 0 22 64 1022 7 255 255 254 0 23 128 510 8 255 255 255 0 24 256 254 9 255 255 255 128 25 512 126 10 255 255 255 192 26 1024 62 11 255 255 255 224 27 2048 30 12 255 255 255 240 28 4096 14 13 255 255 255 248 29 8192 6 14 255 255 255 252 30 16384 2 15 255 255 255 254 31 32768 1 Configuring IP Addresses Where you obtain your network number depends on your particular situation If the ISP or your network administrator assigns you a block of registered IP addresses follow their instructions in selecting the IP addresses and the subnet mask If the ISP did not explicitly give you an IP network number then most likely you have a single user account and the ISP will assign you a dynamic IP address when the connection is established If this is the case it is recommended that you select a network number from 192 168 0 0 to 192 168 255 0 The Internet Assigned Number Authority IANA reserved this block of addresses specifically for private use please do not use any other number unless you are told otherwise You must also enable Network Address Translation NAT on the Switch Once you have decided on the network number pick an IP address for your Switch that is easy to remember for instance 192 168 1 1 but make sure that no o
17. 31 2 Syslog Setup Click Management gt Syslog in the navigation panel to display this screen The syslog feature sends logs to an external syslog server Use this screen to configure the device s system logging settings Figure 141 Management gt Syslog e Syslog Setup Syslog Server Setup Syslog Active M Logging type Active Facility System Vv localuse 0 Interface iv local use 0 v Switch iv local use 0 v AAA iv local use 0 v IP Vv local use 0 Apply Cancel The following table describes the labels in this screen Table 91 Management Syslog LABEL DESCRIPTION Syslog Select Active to turn on syslog system logging and then configure the syslog setting Logging Type This column displays the names of the categories of logs that the device can generate Active Select this option to set the device to generate logs for the corresponding category Facility The log facility allows you to send logs to different files in the syslog server Refer to the documentation of your syslog program for more details Apply Click Apply to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh ES 2024 Series
18. Apply Cancel 6 Click the Save link in the upper right corner of the web configurator to save your configuration permanently 7 The DHCP server can then assign a specific IP address based on the DHCP request 6 1 4 Troubleshooting Check the client A s IP address If it did not receive the IP address 172 16 1 18 make sure 1 Client A is connected to the Switch s port 2 in VLAN 102 2 You configured the correct VLAN ID port number and system name for DHCP relay on both the DHCP server and the Switch 3 You clicked the Save link on the Switch to have your settings take effect ES 2024 Series User s Guide Chapter 6 Tutorials ES 2024 Series User s Guide System Status and Port Statistics This chapter describes the system status web configurator home page and port details screens 7 1 Overview The home screen of the web configurator displays a port statistical summary with links to each port showing statistical details 7 2 Port Status Summary To view the port statistics click Status in any web configurator screen to display the Status screen as shown next Figure 30 Status C Port Status STOP Any Clear Counter C Pot Pot Name Link State PD LACP TxPkts RxPkts Errors Tx KB s d Down STOP Off Disabled 31 37 0 0 0 2 100M F FORWARDING Off Disabled 14861 13661 0 0 0 Down STOP Off Disabled 0 0 0 0 0 4 Down STOP Off Disabled 7222 6590 0 0 0 5 Down STOP Off Disab
19. Click Basic Setting and then Switch Setup in the navigation panel to display the screen as shown The VLAN setup screens change depending on whether you choose 802 1Q or Port Based in the VLAN Type field in this screen Refer to the chapter on VLAN Figure 34 Basic Setting gt Switch Setup CO switch setup VLAN Type sad ae Part Based MAC Address Learning Aging Time 300 seconds Join Timer 200 milliseconds GARP Timer Leave Timer 600 milliseconds Leave All Timer 10000 milliseconds Priority Queue Assignment evel 3 evel6 3 v evel5 2v evel4 2m evel3 I v evel2 low evel1 lov evel 1 v Cancel The following table describes the labels in this screen Table 9 Basic Setting gt Switch Setup LABEL DESCRIPTION VLAN Type Choose 802 1Q or Port Based The VLAN Setup screen changes depending on whether you choose 802 1Q VLAN type or Port Based VLAN type in this screen See Chapter 9 on page 91 for more information MAC Address MAC address learning reduces outgoing traffic broadcasts For MAC Learning address learning to occur on a port the port must be active Aging Time Enter a time from 10 to 3000 seconds This is how long all dynamically learned MAC addresses remain in the MAC address table before they age out and must be relearned GARP Timer Switches join VLANs by making a declaration A declaration is made by issuing a Join message using GARP Declarations are withdrawn by issuing a Lea
20. SNMP SSH HTTPS Apply Click Apply to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh ES 2024 Series User s Guide Chapter 29 Access Control ES 2024 Series User s Guide m Diagnostic This chapter explains the Diagnostic screen 30 1 Diagnostic Click Management gt Diagnostic in the navigation panel to open this screen Use this screen to check system logs ping IP addresses or perform port tests Figure 140 Management Diagnostic amp Diagnostic d Resolving 192 168 1 23 192 168 1 23 Reply from 192 168 1 23 Reply from 192 168 1 23 Reply from 192 168 1 23 Ping Host Successful System Log Display Clear IP Ping IP Address Ping Ethernet Port Test Port 1 Port Test ES 2024 Series User s Guide 255 Chapter 30 Diagnostic The following table describes the labels in this screen Table 89 Management gt Diagnostic LABEL DESCRIPTION System Log Click Display to display a log of events in the multi line text box Click Clear to empty the text box and reset the syslog entry IP Ping Type the IP address of a device that you want to ping in order to test a connection Click Ping to have
21. queuing algorithm select 155 queuing method 153 R rack mounting installation 30 precautions 30 ES 2024 Series User s Guide 307 Index requirement 30 RADIUS 174 advantages 174 and authentication 174 Network example 174 server 174 settings 175 setup 175 Rapid Spanning Tree Protocol See RSTP 115 rear panel 37 reboot load configuration 227 reboot system 227 registration product 301 related documentation 3 remote management 252 service 253 trusted computers 253 resetting 49 226 to factory default settings 226 restoring configuration 49 228 RFC 3164 257 RSTP 115 S safety warnings 7 save configuration 48 226 screen summary 45 Secure Shell See SSH service access control 251 service port 252 Simple Network Management Protocol see SNMP 234 SNMP 26 234 agent 234 and MIB 234 authentication 242 communities 241 management model 234 manager 234 MIB 235 network components 234 object variables 234 protocol operations 235 security 242 setup 240 traps 243 version 3 and security 235 versions supported 234 SNMP traps 236 supported 236 237 238 239 Spanning Tree Protocol See STP 115 SPQ Strictly Priority Queuing 153 SSH encryption methods 247 how it works 246 implementation 247 SSH Secure Shell 245 SSL Secure Socket Layer 247 standby ports 138 static bindings 187 static MAC address 105 149 static MAC forwarding 105 static multicast address 109 static mul
22. Error Packet The following fields display detailed information about packets received that were in error RX CRC This field shows the number of packets received with CRC Cyclic Redundant Check error s ES 2024 Series User s Guide Chapter 7 System Status and Port Statistics LABEL DESCRIPTION Runt This field shows the number of packets received that were too short shorter than 64 octets including the ones with CRC errors Distribution 64 This field shows the number of packets including bad packets received that were 64 octets in length 65 127 This field shows the number of packets including bad packets received that were between 65 and 127 octets in length 128 255 This field shows the number of packets including bad packets received that were between 128 and 255 octets in length 256 511 This field shows the number of packets including bad packets received that were between 256 and 511 octets in length 512 This field shows the number of packets including bad packets received 1023 that were between 512 and 1023 octets in length 1024 This field shows the number of packets including bad packets received 1518 that were between 1024 and 1518 octets in length Giant This field shows the number of packets dropped because they were bigger than the maximum frame size ES 2024 Series User s Guide Chapter 7 System Status and Port Statis
23. If that switch administrator changes the web configurator password afterwards then it cannot be managed from the Cluster Manager Its Status is displayed as Error in the Cluster Management Status screen and a warning icon A appears in the member summary list below If multiple devices have the same password then hold SHIFT and click those switches to select them Then enter their common web configurator password Add Click Add to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh Refresh Click Refresh to perform auto discovery again to list potential cluster members ES 2024 Series User s Guide Chapter 32 Cluster Management Table 96 Management gt Clustering Management gt Configuration continued LABEL DESCRIPTION The next summary table shows the information for the clustering members configured Index This is the index number of a cluster member switch MacAddr This is the cluster member switch s hardware MAC address Name This is the cluster member switch s System Name Model This is the cluster member switch s model name Remove Select this checkbox and then click the Remove button to remove a cluster
24. Kbps O Kbps 26 E 64 Kbps Apply Cancel ES 2024 Series User s Guide 133 Chapter 15 Broadcast Storm Control The following table describes the labels in this screen Table 31 Advanced Application gt Broadcast Storm Control LABEL DESCRIPTION Active Select this check box to enable traffic storm control on the Switch Clear this check box to disable this feature Port This field displays a port number X Settings in this row apply to all ports Use this row only if you want to make some settings the same for all ports Use this row first to set the common settings and then make adjustments on a port by port basis Note Changes in this row are copied to all the ports as soon as you make them Active Select this check box to enable broadcast storm control on the port Clear this check box to disable the feature Rate Specify the traffic a port receives in Kilobits per second Kbps If you enter a number between 64 and 1728 the Switch automatically rounds the number down to the nearest multiple of 64 If you enter a number between 1729 and 1999 the rate is fixed at 1792 If you enter a number between 2000 and 103999 the Switch rounds the number down to the nearest multiple of 1000 On a Gigabit Ethernet Mini GBIC port the Switch rounds a number down to the nearest multiple of 8000 for a number between 104000 and 1000000 Apply Click Apply to save your changes to the Swi
25. LAN GARP is a protocol that provides a generic mechanism for protocols that serve a more specific application for example GVRP 9 2 1 1 GARP Timers Switches join VLANs by making a declaration A declaration is made by issuing a Join message using GARP Declarations are withdrawn by issuing a Leave message A Leave All message terminates all registrations GARP timers set declaration timeout values 9 2 2 GVRP GVRP GARP VLAN Registration Protocol is a registration protocol that defines a way for switches to register necessary VLAN members on ports across the network Enable this function to permit VLAN groups beyond the local Switch Please refer to the following table for common IEEE 802 1Q VLAN terminology Table 14 IEEE 802 1Q VLAN Terminology VLAN PARAMETER TERM DESCRIPTION VLAN Type Permanent VLAN This is a static VLAN created manually Dynamic VLAN This is a VLAN configured by a GVRP registration deregistration process ES 2024 Series User s Guide Chapter 9 VLAN Table 14 IEEE 802 1Q VLAN Terminology continued Administrative Control VLAN PARAMETER TERM DESCRIPTION VLAN Registration Fixed Fixed registration ports are permanent VLAN members Registration Forbidden Ports with registration forbidden are forbidden to join the specified VLAN Normal Registration Ports dynamically join a VLAN using GVRP VLAN Tag Control Tagged Ports bel
26. disables Forward all packets learn all MAC limits addresses 3 X 0 disables Drop all packets from unknown limits MAC addresses do not learn MAC addresses 4 X 100 Drop all packets from unknown MAC addresses do not learn MAC addresses 5 X X 100 Drop packets from unknown MAC addresses learn up to 100 MAC addresses ES 2024 Series User s Guide Queuing Method This chapter introduces the queuing methods supported 20 1 Queuing Method Overview 20 1 1 Queuing is used to help solve performance degradation when there is network congestion Use the Queuing Method screen to configure queuing algorithms for outgoing traffic See also Priority Queue Assignment in Switch Setup and 802 1p Priority in Port Setup for related information Queuing algorithms allow switches to maintain separate queues for packets from each individual source or flow and prevent a source from monopolizing the bandwidth Table 41 Physical Queue Priority QUEUE PRIORITY Q3 4 highest Q2 3 Q1 2 QO 1 lowest Strictly Priority Queuing Strictly Priority Queuing SPQ services queues based on priority only As traffic comes into the Switch traffic on the highest priority queue Q7 is transmitted first When that queue empties traffic on the next highest priority queue Q6 is transmitted until Q6 empties and then traffic is transmitted on Q5 and so on If higher priority queues never empty then traffic o
27. s Guide Chapter 18 Port Authentication request to a RADIUS server The RADIUS server validates whether this client is allowed access to the port Figure 71 IEEE 802 1x Authentication Process New Connection Login Info Request Login Credentials 4 Authentication Request 8 O Authentication Reply Session Granted Denied 18 2 Port Authentication Configuration To enable port authentication first activate the port authentication method s you want to use both on the Switch and the port s then configure the RADIUS server settings in the AAA gt Radius Server Setup screen Click Advanced Application gt Port Authentication in the navigation panel to display the screen as shown Figure 72 Advanced Application gt Port Authentication Port Authentication 802 1x Click here ES 2024 Series User s Guide Chapter 18 Port Authentication 18 2 1 Activate IEEE 802 1x Security Use this screen to activate IEEE 802 1x security In the Port Authentication screen click 802 1x to display the configuration screen as shown Figure 73 Advanced Application gt Port Authentication gt 802 1x e OE Ara Port Authentication Active O Port Active Reauthentication Reauthentication Timer E On seconds 1 E On 3600 seconds 2 E On 3600 seconds 3 E On gt 3600 seconds 4 E On 7 3500 seconds 5 E On gt 3600 seconds B C On v 3600 seconds 7 E On
28. 0 0 0 0 5 Enable 0 Low 0 0 0 0 6 Enable 0 Low 0 0 0 0 pU ewe oo RU UR Eee e Low 0 0 The following table describes the labels in this screen Table 12 Basic Setting gt PoE Status LABEL DESCRIPTION PoE Status PoE Mode This field displays the power management mode used by the Switch whether it is in Classification or Consumption mode Total Power This field displays the total power the Switch can provide to the connected PoE enabled devices on the PoE ports Consuming This field displays the amount of power the Switch is currently supplying to Power W the connected PoE enabled devices Allocated This field displays the total amount of power the Switch has reserved for Power W PoE after negotiating with the connected PoE device s Consuming Power W can be less than or equal but not more than the Allocated Power W Remaining This field displays the amount of power the Switch can still provide for PoE Power W Note The Switch must have at least 16 W of remaining power in order to supply power to a PoE device even if the PoE device needs less than 16W Port This is the port index number State This field shows which ports can receive power from the Switch You can set this in Section 8 8 1 on page 85 e Disable The PD connected to this port cannot get power supply e Enable The PD connected to this port can receive power ES 2024 Series User s Guide Chapter
29. 1 IP SUBNET MASK NETWORK NUMBER LAST OCTET BIT VALUE IP Address Decimal 192 168 1 0 IP Address Binary 11000000 10101000 00000001 00000000 Subnet Mask Binary 11111111 11111111 11111111 11000000 Subnet Address Lowest Host ID 192 168 1 1 192 168 1 0 Broadcast Address Highest Host ID 192 168 1 62 192 168 1 63 Table 109 Subnet 2 IP SUBNET MASK NETWORK NUMBER LAST OCTET BIT VALUE IP Address 192 168 1 64 IP Address Binary 11000000 10101000 00000001 01000000 Subnet Mask Binary 11111111 11111111 11111111 11000000 Subnet Address Lowest Host ID 192 168 1 65 192 168 1 64 Broadcast Address Highest Host ID 192 168 1 126 192 168 1 127 Table 110 Subnet 3 IPISUBNET MASK NETWORK NUMBER LAST OCTET BIT VALUE IP Address 192 168 1 128 IP Address Binary 11000000 10101000 00000001 10000000 Subnet Mask Binary 11111111 11111111 11111111 11000000 Subnet Address Lowest Host ID 192 168 1 129 192 168 1 128 Broadcast Address Highest Host ID 192 168 1 190 192 168 1 191 Table 111 Subnet 4 IP SUBNET MASK NETWORK NUMBER LAST OCTET BIT VALUE IP Address 192 168 1 192 IP Address Binary 11000000 10101000 00000001 11000000 Subnet Mask Binary 11111111 11111111 11111111 11000000 ES 2024 Series User s Guide Appendix B IP Addresses and Subnetting Table 111 Subnet 4 continued IP
30. 2 Attributes Used for Accounting Exec Events The attributes are listed in the following table along with the time that they are sent the difference between Console and Telnet SSH Exec events is that the Telnet SSH events utilize the Calling Station Id attribute Table 55 RADIUS Attributes Exec Events via Console ATTRIBUTE START INTERIM UPDATE STOP User Name Y Y NAS Identifier NAS IP Address Service Type Acct Status Type Acct Delay Time Acct Session Id Acct Authentic Acct Session Time lt lt lt lt lt lt lt lt lt lt x lt lt lt lt lt lt Acct Terminate Cause Table 56 RADIUS Attributes Exec Events via Telnet SSH ATTRIBUTE START INTERIM UPDATE STOP User Name Y Y Y NAS Identifier NAS IP Address Service Type Calling Station Id Acct Status Type lt lt lt lt lt lt lt lt lt lt lt lt lt lt x lt lt Acct Delay Time ES 2024 Series User s Guide Chapter 22 AAA Table 56 RADIUS Attributes Exec Events via Telnet SSH continued ATTRIBUTE START INTERIM UPDATE STOP Acct Session Id Y Y Y Acct Authentic Y Y Y Acct Session Time Y Y Acct Terminate Cause Y 22 3 2 3 Attributes Used for Accounting IEEE 802 1x Events The attributes are listed in the following table along with the
31. 215 zd DROP RIOTS apenas rn arbe ted tei na uates dit dad qub 215 rm V2 DHCP Coniguration OPUONG M 215 ES 2024 Series User s Guide Table of Contents PIF DACP SOE 216 PXXR DACP RIG mpm RT NR 216 27 3 1 DHCP Relay Agent Information seccssccccducs canteduee vanscrnducranzaeduveconecductveantanturvaacaadurs vancs 216 21 2 Configuring DHCP Global Relay 4uuxiazetusc ida taiteri ddp rae ROO da dva d huida 217 27 3 3 Global DHCP Relay Configuration Example s ssssrisssrrsssinesesssnnriessannaniirennnnsssanneaa 218 21 4 Configunng DHCP VLAN SODFIQS auecssesecten eser etti potet ea exer b pee ne tne pee teat EEan 219 27 4 1 Example DHCP Relay for Two VLANS ieeeeeeen ertet mnt h htt n ki ki 220 Parn Y Management r 223 Chapter 28 MISIONES OR AUR ERG E AA N D RAE AV T E I IEE T 225 VIN IN cIpIcOCE EIe 0 225 20 2 Load espace 226 Pote e ae ers e ETOILE OO D SOIL T 226 2G M chen TT S LIST 227 sas Panne ei CVS rm 227 28 6 Restore a Configuration File sac siedsisentsdnts aere pi paese tad ths ipae LU pedea educ parca 228 286 7 BACKUP a Configuration FIG iussesessseczezidetesetussze casus quic euUbd a 228 20 0 FIP eot LDG ee 229 ZO 5 1 Femme Comneno ausdatteseapuktetisepituteunidaigex ted ge ERN Api cEeepps Ton dd Ends 229 28 8 2 FTP Command Line Procedure 2uiiaie iiie sii
32. 3600 seconds Apply Cancel The following table describes the labels in this screen Table 38 Advanced Application gt Port Authentication gt 802 1x LABEL DESCRIPTION Active Select this check box to permit 802 1x authentication on the Switch Note You must first enable 802 1x authentication on the Switch before configuring it on each port Port This field displays a port number Settings in this row apply to all ports Use this row only if you want to make some settings the same for all ports Use this row first to set the common settings and then make adjustments on a port by port basis Note Changes in this row are copied to all the ports as soon as you make them Active Select this check box to permit 802 1x authentication on this port You must first allow 802 1x authentication on the Switch before configuring it on each port on Reauthenticati Specify if a subscriber has to periodically re enter his or her username and password to stay connected to the port on Timer Reauthenticati Specify how often a client has to re enter his or her username and password to stay connected to the port ES 2024 Series User s Guide 147 Chapter 18 Port Authentication Table 38 Advanced Application gt Port Authentication gt 802 1x continued LABEL DESCRIPTION Apply Click Apply to save your changes to the Switch s run time memory The Switch loses these
33. A in the basement is the cluster manager and the other switches on the upper floors of the building are cluster members Figure 143 Clustering Application Example 32 2 Cluster Management Status Click Management gt Cluster Management in the navigation panel to display the following screen Note A cluster can only have one manager Figure 144 Management gt Cluster Management Clustering Management Status 4 Configuration Status Manager Manager 00 13 49 00 00 02 The Number Of Member 1 Index MacAddr Name Model Status 00 a0 5 01 23 46 GS 2024 Online ES 2024 Series User s Guide Chapter 32 Cluster Management The following table describes the labels in this screen Table 94 Management gt Cluster Management LABEL DESCRIPTION Status This field displays the role of this Switch within the cluster Manager Member you see this if you access this screen in the cluster member switch directly and not via the cluster manager None neither a manager nor a member of a cluster Manager This field displays the cluster manager switch s hardware MAC address The Number This field displays the number of switches that make up this cluster The of Member following fields describe the cluster member switches Index You can manage cluster member switches via the cluster manager switch Each number in the Index column is a hyperlink leading to the cluster member switch s we
34. DHCP feature 27 1 DHCP Overview DHCP Dynamic Host Configuration Protocol RFC 2131 and RFC 2132 allows individual computers to obtain TCP IP configuration at start up from a server You can configure the Switch as a DHCP relay agent If you configure the Switch as a relay agent then the Switch forwards DHCP requests to DHCP server on your network If you don t configure the Switch as a DHCP relay agent then you must have a DHCP server in the broadcast domain of the client computers or else the client computers must be configured manually 27 1 1 DHCP Modes If there is already a DHCP server on your network then you can configure the Switch as a DHCP relay agent When the Switch receives a request from a computer on your network it contacts the DHCP server for the necessary IP information and then relays the assigned information back to the computer 27 1 2 DHCP Configuration Options The DHCP configuration on the Switch is divided into Global and VLAN screens The screen you should use for configuration depends on the DHCP services you want to offer the DHCP clients on your network Choose the configuration screen based on the following criteria e Global The Switch forwards all DHCP requests to the same DHCP server e VLAN The Switch is configured on a VLAN by VLAN basis The Switch can be configured to relay DHCP requests to different DHCP servers for clients in different VLAN ES 2024 Series User s Guide 215 C
35. Figure 125 Management gt Maintenance gt Backup Configuration OMT Maintenance This page allows you to back up the device s current configuration to your workstation Now click the Backup button Backup Follow the steps below to back up the current Switch configuration to your computer in this screen Click Backup Click Save to display the Save As screen Choose a location to save the file on your computer from the Save in drop down list box and type a descriptive name for it in the File name list box Click Save to save the configuration file to your computer FTP Command Line This section shows some examples of uploading to or downloading files from the Switch using FTP commands First understand the filename conventions Filename Conventions The configuration file also known as the romfile or ROM contains the factory default settings in the screens such as password Switch setup IP Setup and so on Once you have customized the Switch s settings they can be saved back to your computer under a filename of your choosing ES 2024 Series User s Guide Chapter 28 Maintenance 28 8 1 1 ZyNOS ZyXEL Network Operating System sometimes referred to as the ras file is the system firmware and has a bin filename extension Table 75 Filename Conventions INTERNA EXTERNA FILE TYPE L NAME L NAME DESCRIPTION Configuration config This is the configuration filename on
36. If you want the Switch to check other sources for administrator accounts specify them in Method 2 and Method 3 fields Select local to have the Switch check the administrator accounts configured in the Access Control gt Logins screen Select radius to have the Switch check the administrator accounts via RADIUS servers configured in the RADIUS Server Setup screen Select tacacs to have the Switch check the administrator accounts via TACACS servers configured in the TACACS Server Setup screen Authorization Use this section to configure authorization settings on the Switch Type Set whether the Switch provides the following services to a user e Exec Allow an administrator which logs in the Switch through Telnet or SSH to have different access privilege level assigned via the external server e Dotix Allow an IEEE 802 1x client to have different bandwidth limit or VLAN ID assigned via the external server ES 2024 Series User s Guide Chapter 22 AAA Table 52 Advanced Application gt AAA gt AAA Setup continued LABEL DESCRIPTION Active Select this to activate authorization for a specified event types Method Select whether you want to use RADIUS or TACACS for authorization of specific types of events RADIUS is the only method for IEEE 802 1x authorization Accounting Use this section to configure accounting settings on the Switch Update Period This is the amount of t
37. Loop Guard 201 VLAN The type of screen you see here depends on the VLAN Type you selected in the Switch Setup screen This chapter shows you how to configure 802 1Q tagged and port based VLANs 9 1 Introduction to IEEE 802 1Q Tagged VLANs A tagged VLAN uses an explicit tag VLAN ID in the MAC header to identify the VLAN membership of a frame across bridges they are not confined to the switch on which they were created The VLANs can be created statically by hand or dynamically through GVRP The VLAN ID associates a frame with a specific VLAN and provides the information that switches need to process the frame across the network A tagged frame is four bytes longer than an untagged frame and contains two bytes of TPID Tag Protocol Identifier residing within the type length field of the Ethernet frame and two bytes of TCI Tag Control Information starts after the source address field of the Ethernet frame The CFI Canonical Format Indicator is a single bit flag always set to zero for Ethernet switches If a frame received at an Ethernet port has a CFI set to 1 then that frame should not be forwarded as it is to an untagged port The remaining twelve bits define the VLAN ID giving a possible maximum number of 4 096 VLANs Note that user priority and VLAN ID are independent of each other A frame with VID VLAN Identifier of null 0 is called a priority frame meaning that only the priority level is significant and the default V
38. Points DSCPs indicating the level of service desired This allows the intermediary DiffServ compliant network devices to handle the packets differently depending on the code points without the need to negotiate paths or remember state information for every flow In addition applications do not have to request a particular service or give advanced notice of where the traffic is going DSCP and Per Hop Behavior DiffServ defines a new DS Differentiated Services field to replace the Type of Service ToS field in the IP header The DS field contains a 6 bit DSCP field which can define up to 64 service levels and the remaining 2 bits are defined as currently unused CU The following figure illustrates the DS field Figure 109 DiffServ Differentiated Service Field DSCP 6 bits CU 2 bits DSCP is backward compatible with the three precedence bits in the ToS octet so that non DiffServ compliant ToS enabled network device will not conflict with the DSCP mapping The DSCP value determines the PHB Per Hop Behavior that each packet gets as it is forwarded across the DiffServ network Based on the marking rule different ES 2024 Series User s Guide NE Chapter 26 Differentiated Services 26 1 2 kinds of traffic can be marked for different priorities of forwarding Resources can then be allocated according to the DSCP values and the configured policies DiffServ Network Example The following figure depicts a D
39. RSTP Learning All BPDUs are received and processed Information frames are submitted to the learning process but not forwarded Forwarding All BPDUs are received and processed All information frames are received and forwarded 13 1 4 Multiple STP Multiple Spanning Tree Protocol IEEE 802 1s is backward compatible with STP RSTP and addresses the limitations of existing spanning tree protocols STP and RSTP in networks to include the following features e One Common and Internal Spanning Tree CIST that represents the entire network s connectivity Grouping of multiple bridges or switching devices into regions that appear as one single bridge on the network e A VLAN can be mapped to a specific Multiple Spanning Tree Instance MSTI MSTI allows multiple VLANs to use the same spanning tree e Load balancing is possible as traffic from different VLANs can use distinct paths in a region 13 1 4 1 MSTP Network Example The following figure shows a network example where two VLANs are configured on the two switches If the switches are using STP or RSTP the link for VLAN 2 will be ES 2024 Series User s Guide 117 Chapter 13 Spanning Tree Protocol blocked as STP and RSTP allow only one link in the network and block the redundant link Figure 54 STP RSTP Network Example With MSTP VLANs 1 and 2 are mapped to different spanning trees in the network Thus traffic from the two VLANs travel on different p
40. Save button to save the settings 5 1 2 Setting Port VID Use PVID to add a tag to incoming untagged frames received on that port so that the frames are forwarded to the VLAN group that the tag defines In the example network configure 2 as the port VID on port 10 so that any untagged frames received on that port get sent to VLAN 2 Figure 22 Initial Setup Network Example Port VID a 3wnumm 1 Click Advanced NIE 7 VLAN Status Applications and VLAN in a z the navigation panel Then PE EEE click the VLAN Port Setting link Port PVID GVRP Acceptable Frame Type VLAN Trunking t O All n 2 Enter2 in the PVID field for 1 m All E port 10 and click Apply to 5 E E set the VLAN port setting 4 r Al P 1 5 DH All bd D and click the Save button m to save the settings NN B i x 8 rH All X m 11 mj 12 All LH ES 2024 Series User s Guide 55 Chapter 5 Initial Setup Example 5 1 3 Configuring Switch Management IP Address The default management IP address of the Switch is 192 168 1 1 You can configure another IP address in a different subnet for management purposes The following figure shows an example Figure 23 Initial Setup Example Management IP Address 1 1 LI LI LI p LI 1 LI LI um a s Seem eee eee eee eee Seen eee eee 1
41. Section 23 5 2 on page 198 Time This field displays when the log message was generated 23 5 ARP Inspection Configure Use this screen to enable ARP inspection on the Switch You can also configure the length of time the Switch stores records of discarded ARP packets and global ES 2024 Series User s Guide Chapter 23 IP Source Guard settings for the ARP i nspection log To open this screen click Advanced Application gt IP Source Guard gt ARP Inspection gt Configure Figure 99 ARP Inspection Configure OF Inspection Active Filter Aging Time Filter aging time Log Profile Log buffer size Syslog rate Log interval Rz o Aa onfigure VLAN ARP Inspection 300 seconds 2 entries entries seconds f coco Apply Cancel The following table describes the labels in this screen Table 62 ARP Inspection Configure LABEL DESCRIPTION Active Select this to enable ARP inspection on the Switch You still have to enable ARP inspection on specific VLAN and specify trusted ports Filter Aging Time Filter aging time This setting has no effect on existing MAC address filters Enter how long 1 2147483647 seconds the MAC address filter remains in the Switch after the Switch identifies an unauthorized ARP packet The Switch automatically deletes the MAC address filter afterwards Enter 0 if you want the MAC address filter to be permanent
42. Series User s Guide Chapter 29 Access Control Table 83 SNMP Switch Traps continued OPTION OBJECT LABEL OBJECT ID DESCRIPTION mactable MacTableFullEventOn 1 3 6 1 4 1 890 1 5 8 16 2 This trap is sent when more 7 2 1 than 99 of the MAC table is used 1 3 6 1 4 1 890 1 5 8 27 2 7 2 1 MacTableFullEventClear 1 3 6 1 4 1 890 1 5 8 16 2 This trap is sent when less than 7 2 2 95 of the MAC table is used 1 3 6 1 4 1 890 1 5 8 27 2 7 2 2 rmon RmonRisingAlarm 1 3 6 1 4 1 890 1 5 1 1 15 This trap is sent when a variable goes over the RMON rising threshold RmonFallingAlarm 1 3 6 1 4 1 890 1 5 1 1 16 This trap is sent when the variable falls below the RMON falling threshold 29 3 4 Configuring SNMP From the Access Control screen display the SNMP Control to go back to the Access Control screen Figure 128 Management gt Access Control gt SNMP screen You can click Access xii am Access Control Trap Group General Setting Version vac E Get Community public Set Community public Trap Community public Trap Destination Version IP Port Username vec 7 0 0 0 0 162 vec 0 0 0 0 162 vac v 0 0 0 0 162 vec 7 0 0 0 0 162 User Information Index Username Security Level Authentication Privacy 1 admin noauth J MDs DES j Apply Cancel ES 2024 Series User s Guide Chapter 29 Access Control The following table describes the labels in this s
43. Series User s Guide Chapter 4 The Web Configurator 2 Delete all port based VLANs with the CPU port as a member The CPU port is the management port of the Switch 3 Filter all traffic to the CPU port 4 Disable all ports 5 Misconfigure the text configuration file 6 Forget the password and or IP address 7 Prevent all services from accessing the Switch 8 Change a service port number but forget it Note Be careful not to lock yourself and others out of the Switch 4 6 Resetting the Switch If you lock yourself and others from the Switch or forget the administrator password you will need to reload the factory default configuration file or reset the Switch back to the factory defaults 4 6 1 Reload the Configuration File Uploading the factory default configuration file replaces the current configuration file with the factory default configuration file This means that you will lose all previous configurations and the speed of the console port will be reset to the default of 9600 bps with 8 data bits no parity one stop bit and flow control set to none The password will also be reset to 1234 and the IP address to 192 168 1 1 To upload the configuration file do the following 1 Connect to the console port using a computer with terminal emulation software See Section 3 1 1 on page 34 for details 2 Disconnect and reconnect the Switch s power to begin a session When you reconnect the Switch s power you will
44. Tag Frame Type Only Select All from the drop down list box to accept all untagged or tagged frames on this port This is the default setting Select Tag Only to accept only tagged frames on this port All untagged frames will be dropped VLAN Trunking Enable VLAN Trunking on ports connected to other switches or routers but not ports directly connected to end users to allow frames belonging to unknown VLAN groups to pass through the Switch Isolation Select this to allows this port to communicate only with the CPU management port and the ports on which the isolation feature is not enabled Apply Click Apply to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh 9 6 Port based VLAN Setup Port based VLANs are VLANs where the packet forwarding decision is based on the destination MAC address and its associated port ES 2024 Series User s Guide Chapter 9 VLAN Port based VLANs require allowed outgoing ports to be defined for each port Therefore if you wish to allow two subscriber ports to talk to each other for example between conference rooms in a hotel you must define the egress an egress port is an outgoing port that is a por
45. The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh Instance Use this section to configure MSTI Multiple Spanning Tree Instance settings Instance Enter the number you want to use to identify this MST instance on the Switch The Switch supports instance numbers 0 16 Bridge Priority Set the priority of the Switch for the specific spanning tree instance The lower the number the more likely the Switch will be chosen as the root bridge within the spanning tree instance Enter priority values between 0 and 61440 in increments of 4096 thus valid values are 0 4096 8192 12288 16384 20480 24576 28672 32768 36864 40960 45056 49152 53248 57344 and 61440 ES 2024 Series User s Guide Chapter 13 Spanning Tree Protocol Table 28 Advanced Application gt Spanning Tree Protocol gt MSTP continued LABEL DESCRIPTION VLAN Range Enter the start of the VLAN ID range that you want to add or remove from the VLAN range edit area in the Start field Enter the end of the VLAN ID range that you want to add or remove from the VLAN range edit area in the End field Next click e Add to add this range of VLAN s to be mapped to the MST instance e Remove to remove this range of VLAN s from
46. VLAN groups can be modified at any time by adding moving or changing ports without any re cabling ES 2024 Series User s Guide 25 Chapter 1 Getting to Know Your Switch Shared resources such as a server can be used by all ports in the same VLAN as the server In the following figure only ports that need access to the server need to be part of VLAN 1 Ports can belong to other VLAN groups too Figure 4 Shared Server Using VLAN Example 1 2 Ways to Manage the Switch Use any of the following methods to manage the Switch Web Configurator This is recommended for everyday management of the Switch using a supported web browser See Chapter 4 on page 41 Command Line Interface Line commands offer an alternative to the Web Configurator and may be necessary to configure advanced features See the CLI Reference Guide FTP Use File Transfer Protocol for firmware upgrades and configuration backup restore See Section 28 8 on page 229 SNMP The device can be monitored and or managed by an SNMP manager See Section 29 3 on page 234 1 3 Good Habits for Managing the Switch Do the following things regularly to make the Switch more secure and to manage the Switch more effectively Change the password Use a password that s not easy to guess and that consists of different types of characters such as numbers and letters Write down the password and put it in a safe place ES 2024 Series User s Guide Chapter
47. a 0 0 4 Down STOP Off Disabled 7222 6590 0 0 0 M NEN DOM sss STOP Of Disabled 0 MM 000 amp Down STOP Off Disabled 151 264 0 0 E Down STOP off Disabled 0 0 0 0 0 8 Down STOP Off Disabled D 0 0 0 2 Down STOP Off Disabled 0 0 0 0 0 10 Down STOP Off Disabled 0 0 0 0 0 1 Down STOP Off Disabled 0 0 0 0 0 2 Down STOP Off Disabled 0 0 a 0 0 13 Down STOP Off Disabled 0 0 0 0 0 14 Down STOP Off Disabled 0 0 a 0 0 P x i D M AE o T UU HMM QUEM Any RES Clear Counter A Click the menu items to open submenu links and then click on a submenu link to open the screen in the main window B C D E These are quick links which allow you to perform certain tasks no matter which screen you are currently working in B Click this link to save your configuration into the Switch s nonvolatile memory Nonvolatile memory is saved in the configuration file from which the Switch booted from and it stays the same even if the Switch s power is turned off See Section 28 3 on page 226 for information on saving your settings to a specific configuration file C Click this link to go to the status page of the Switch D Click this link to logout of the web configurator E Click this link to display web help pages The help pages provide descriptions for all of the configuration screens ES 2024 Series User s Guide Chapter 4 The Web Configurator In the navigation panel click a main link to reveal a list of sub
48. aje 281801168 E eee TUS 63 Chapter 7 System Status and Port Statistics vesicississcissinnsancanrnisnssonnsantsntennatacnnsseasiierakvainsnstsanindeansennsanad 65 FONOTOE oriire SEERA AARONA 65 te Poko aus Summa annn 65 T21 Status Pont Delals aesssnstgievtasnredusttinicasciaiad sce a E ENA ENAA AAD SE 67 Chapter 8 Ba ey is NETTE TIPO IT ID ICD ID EI 71 12 ES 2024 Series User s Guide Table of Contents NEA CU TCI 71 cuc Me dete S 72 9 9 General Setup m 74 St production te YLANG 1 aged dic tees awe aen ent oar de od t dd eadera sa zen td 76 25 Swich SSH SOON Leoasieeitutul nie m itus putent Iud 77 SG IP SEU cececsamsentresiaantercassauiied deni caciieceingedincactaga ind E ina aaa a SEa aoe ra 78 pn IP ANGUS E E E AAE EA O EEN ENERE EE AEI IE 79 B POTS ONUD aiaa 81 BD PSE SUS casaua aa a yr re ic E on rer cer ere 83 Pe Wik ee SENI deoa a M dettes A aa a 85 Part iil Advanced SetU aciri inaani 89 Chapter 9 DIM E E E E E S E E E T 91 9 1 Imroguclion to IEEE 802 1Q Tagged VLANS assssbreeidddorciqde tendu REEF DPI brad a ins 91 9 1 1 Forwarding Tagged and Untagged Frames essent nnns 91 9 2 Automatic VLAN Registration siseses iranier ranr habitet d adiun Haba uta Ba ades EEANN CE ARR REL 4d 92 PA Re ld 92 D2 CORE 92 SESS GRE SUMI MEET ddA ee RE ee ee 93 9 4 Select the VLAN Type m 94 uro VL Reapers eer seater tern een emt mt re
49. appear locked for 60 seconds Please wait Current Time This field displays the time you open this menu or refresh the menu New Time hh min ss Enter the new time in hour minute and second format The new time then appears in the Current Time field after you click Apply Current Date This field displays the date you open this menu New Date Enter the new date in year month and day format The new date then yyyy mm dd appears in the Current Date field after you click Apply Time Zone Select the time difference between UTC Universal Time Coordinated formerly known as GMT Greenwich Mean Time and your time zone from the drop down list box Daylight Daylight saving is a period from late spring to early fall when many Saving Time countries set their clocks ahead of normal local time by one hour to give more daytime light in the evening Select this option if you use Daylight Saving Time Start Date Configure the day and time when Daylight Saving Time starts if you selected Daylight Saving Time The time is displayed in the 24 hour format Here are a couple of examples Daylight Saving Time starts in most parts of the United States on the second Sunday of March Each time zone in the United States starts using Daylight Saving Time at 2 A M local time So in the United States you would select Second Sunday March and 2 00 Daylight Saving Time starts in the European Union on the las
50. changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh ES 2024 Series User s Guide 19 1 Port Security This chapter shows you how to set up port security Port Security Overview Port security allows only packets with dynamically learned MAC addresses and or configured static MAC addresses to pass through a port on the Switch See Chapter 10 on page 105 for information on configuring static MAC address forwarding For maximum port security enable this feature disable MAC address learning and configure static MAC address es for a port By default MAC address learning is still enabled even though the port security is not activated Functionally the Switch allows for three possible outcomes with port security You can configure the ports to e Forward all packets and learn all MAC addresses e Drop all packets from unknown MAC addresses and do not learn MAC addresses e Drop all packets from unknown MAC addresses and learn a limited number of MAC addresses Note The Switch supports five possible configurations for port security See Section 19 3 on page 151 for supported configurations and an example ES 2024 Series User s Guide Chapter 19 Port Security 19 2 Port Security Setup Click Advanced Application gt Port Security
51. city office your household waste disposal service or the store where you purchased the product e Do NOT obstruct the device ventilation slots as insufficient airflow may harm your device e This product is recyclable Dispose of it properly ES 2024 Series User s Guide Customer SupportSafety Warnings ES 2024 Series User s Guide Contents Overview Contents Overview Introd HO onore Deer EURO EL EE SR aa 21 Gema TO pt Dec TI n 23 Hardware Installation and Connection ducenda ccu pactis tiatka ba x cab dta kia exe clt ced 29 Heide OVOPIBN srach iEn tuv S cu nidits ra Pep DoL ro doe Cube ne uuu pR aD Us DL ab M oeEOP dirt Id dde 33 Basie Connguratiofi e M 39 The WER CONTGUIAION e 41 mitakse ur GAN dca ccc quite abl Ead ERE EO th stoma Spades uH eR E d D Eb aat dn coals ea enue Eu Add 53 NUMAN was EE acta wae MN LK MUI E A eee E iE EE 59 System status and Port HESS Me TE 65 BASC SCING A a aa a E a 71 Principe 89 LUE MMC Mx CT 91 calie MAC FONON e 105 ie MUNCIE FOTN d ea 109 DO EE TU UU T I LI LL T E 113 Spanning Tee Prologo T 115 Banani COMTO t E EEA NED AEAN ENA 131 Broadcast Storm Control ee ee ee rr A 133 MOT T 135 MID rece MEET T D T E OS 137 PFE PUI MIAN stis nra Dose queri E Cep d v vr cce OR ba S CDI EDIT su Or DdEE ED bxc VE C Ur a eva E Ld 145 Pon jc
52. connectors e Type SFP connection interface e Connection speed 1 Gigabit per second Gbps Note To avoid possible eye injury do not look into an operating fiber optic module s connectors 3 1 3 1 Transceiver Installation Use the following steps to install a mini GBIC transceiver SFP module ES 2024 Series User s Guide 35 Chapter 3 Hardware Overview 1 Insert the transceiver into the slot with the exposed section of PCB board facing down Figure 10 Transceiver Installation Example Q Q apo V Press the transceiver firmly until it clicks into place The Switch automatically detects the installed transceiver Check the LEDs to verify that it is functioning properly Figure 11 Installed Transceiver 3 1 3 2 Transceiver Removal Use the following steps to remove a mini GBIC transceiver SFP module Open the transceiver s latch latch styles vary Figure 12 Opening the Transceiver s Latch Example Pull the transceiver out of the slot Figure 13 Transceiver Removal Example EE ES ES 2024 Series User s Guide Chapter 3 Hardware Overview 3 2 Rear Panel The following figures show the rear panel of the Switch The power receptacle is on the rear panel Figure 14 AC Rear Panel i o AC MUT V60 240vAC BABON 9 AA MAX Figure 15 DC Rear Panel o 90 o 3 2 1 Power Connector Make sure you are using the correct power source as shown on the panel
53. current number of dropped log messages Index This field displays a sequential number for each log message Port This field displays the source port of the ARP packet ES 2024 Series User s Guide Chapter 23 IP Source Guard Table 61 ARP Inspection Log Status continued LABEL DESCRIPTION VID This field displays the source VLAN ID of the ARP packet Sender MAC This field displays the source MAC address of the ARP packet Sender IP This field displays the source IP address of the ARP packet Num Pkts This field displays the number of ARP packets that were consolidated into this log message The Switch consolidates identical log messages generated by ARP packets in the log consolidation interval into one log message You can configure this interval in the ARP Inspection Configure screen See Section 23 5 on page 194 Reason This field displays the reason the log message was generated static deny An ARP packet was discarded because it violated a static binding with the same MAC address and VLAN ID deny An ARP packet was discarded because there were no bindings with the same MAC address and VLAN ID static permit An ARP packet was forwarded because it matched a static binding In the ARP Inspection VLAN Configure screen you can configure the Switch to generate log messages when ARP packets are discarded or forwarded based on the VLAN ID of the ARP packet See
54. devices when stacking For proper ventilation allow at least 4 inches 10 cm of clearance at the front and 3 4 inches 8 cm at the back of the Switch This is especially important for enclosed rack installations 2 2 Mounting the Switch on a Rack This section lists the rack mounting requirements and precautions and describes the installation steps 2 2 1 Rack mounted Installation Requirements e Two mounting brackets e Eight M3 flat head screws and a 2 Philips screwdriver e Four M5 flat head screws and a 2 Philips screwdriver Note Failure to use the proper screws may damage the unit 2 2 1 1 Precautions e Make sure the rack will safely support the combined weight of all the equipment it contains e Make sure the position of the Switch does not make the rack unstable or top heavy Take all necessary precautions to anchor the rack securely before installing the unit 2 2 2 Attaching the Mounting Brackets to the Switch 1 Position a mounting bracket on one side of the Switch lining up the four screw holes on the bracket with the screw holes on the side of the Switch Figure 6 Attaching the Mounting Brackets ES 2024 Series User s Guide Chapter 2 Hardware Installation and Connection 2 Using a 2 Philips screwdriver install the M3 flat head screws through the mounting bracket holes into the Switch 3 Repeat steps 1 and 2 to install the second mounting bracket on the other side of the Switch 4 You
55. enable Aggregation ng Control dynamic link aggregation Protocol Active Select this checkbox to enable Link Aggregation Control Protocol LACP ES 2024 Series User s Guide Chapter 17 Link Aggregation Table 37 Advanced Application gt Link Aggregation gt Link Aggregation Setting gt LACP continued LABEL DESCRIPTION System LACP system priority is a number between 1 and 65 535 The switch with Priority the lowest system priority and lowest port number if system priority is the same becomes the LACP server The LACP server controls the operation of LACP setup Enter a number to set the priority of an active port using Link Aggregate Control Protocol LACP The smaller the number the higher the priority level Group ID The field identifies the link aggregation group that is one logical link containing multiple ports LACP Active Select this option to enable LACP for a trunk Port This field displays the port number Settings in this row apply to all ports Use this row only if you want to make some settings the same for all ports Use this row first to set the common settings and then make adjustments on a port by port basis Note Changes in this row are copied to all the ports as soon as you make them LACP Timeout is the time interval between the individual port exchanges of LACP Timeout packets in order to check that the peer port in the trunk group
56. frame s is dropped on this port IGMP Filtering Profile Select the name of the IGMP filtering profile to use for this port Otherwise select Default to prohibit the port from joining any multicast group You can create IGMP filtering profiles in the Multicast Multicast Setting IGMP Filtering Profile screen ES 2024 Series User s Guide Chapter 21 Multicast Table 44 Advanced Application gt Multicast gt Multicast Setting continued LABEL DESCRIPTION IGMP Querier The Switch treats an IGMP query port as being connected to an IGMP Mode multicast router or server The Switch forwards IGMP join or leave packets to an IGMP query port Select Auto to have the Switch use the port as an IGMP query port if the port receives IGMP query packets Select Fixed to have the Switch always use the port as an IGMP query port Select this when you connect an IGMP multicast server to the port Select Edge to stop the Switch from using the port as an IGMP query port The Switch will not keep any record of an IGMP router being connected to this port The Switch does not forward IGMP join or leave packets to this port Apply Click Apply to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Canc
57. in the navigation panel to display the screen as shown Figure 74 Advanced Application gt Port Security Port Securi MAC Freeze Port List MAC freeze Port Security Active E Port Active Address Learning Limited Number of Learned MAC Address r IV 1 O IV o 2 m IV o 3 m Vv o 4 O Vv o 5 O IV o 6 O Vv fo 7 m v lo Apply Cancel The following table describes the labels in this screen Table 39 Advanced Application gt Port Security LABEL DESCRIPTION Port List Enter the number of the port s Separated by a comma on which you want to enable port security and disable MAC address learning After you click MAC freeze all previously learned MAC addresses on the specified port s will become static MAC addresses and display in the Static MAC Forwarding screen MAC freeze Click MAC freeze to have the Switch automatically select the Active check boxes and clear the Address Learning check boxes only for the ports specified in the Port list Active Select this check box to enable the port security feature on the Switch Port This field displays a port number Settings in this row apply to all ports Use this row only if you want to make some settings the same for all ports Use this row first to set the common settings and then make adjustments on a port by port basis Note Changes in this row are copied to all the ports as soon as you make them
58. is still up If a port does not respond after three tries then it is deemed to be down and is removed from the trunk Set a short timeout one second for busy trunked links to ensure that disabled ports are removed from the trunk group as soon as possible Select either 1 second or 30 seconds Apply Click Apply to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh 17 6 Static Trunking Example This example shows you how to create a static port trunk group for ports 2 5 ES 2024 Series User s Guide Chapter 17 Link Aggregation 1 Make your physical connections make sure that the ports that you want to belong to the trunk group are connected to the same destination The following figure shows ports 2 5 on switch A connected to switch B Figure 69 Trunking Example Physical Connections 2 Configure static trunking Click Advanced Application Link Aggregation Link Aggregation Setting In this screen activate trunking group T1 and select the ports that should belong to this group as shown in the figure below Click Apply when you are done Figure 70 Trunking Example Configuration Screen OWES NEN Status LACP Group ID Active T2 O T3 O Port Group
59. it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh ES 2024 Series User s Guide Chapter 13 Spanning Tree Protocol 13 3 Configure Rapid Spanning Tree Protocol Use this screen to configure RSTP settings see Section 13 1 on page 115 for more information on RSTP Click RSTP in the Advanced Application gt Spanning Tree Protocol screen Figure 59 Advanced Application gt Spanning Tree Protocol gt RSTP a Rapid Spanning Tree Protoco Status Active C Bridge Priority 32768 Hello Time e Seconds MAX Age NN Seconds Forwarding Delay fis Seconds Port Active Priority Path Cost r 1 128 fis 2 r lize fie 3 r NN s 4 E 128 19 5 128 3 5 O 128 19 7 128 fis es ee MA ul r 128 4 Apply Cancel The following table describes the labels in this screen Table 26 Advanced Application gt Spanning Tree Protocol gt RSTP LABEL DESCRIPTION Status Click Status to display the RSTP Status screen see Figure 60 on page 123 Active Select this check box to activate RSTP Clear this check box to disable RSTP ES 2024 Series User s Guide Chapter 13 Spanning Tree Protocol Table 26 Advanced Application gt Spanning Tree Protocol gt RSTP continued LABEL DESCRIPTION
60. member switch from the cluster Cancel Click Cancel to begin configuring this screen afresh ES 2024 Series User s Guide 267 Chapter 32 Cluster Management ES 2024 Series User s Guide 33 1 MAC Table This chapter introduces the MAC Table screen MAC Table Overview The MAC Table screen a MAC table is also known as a filtering database shows how frames are forwarded or filtered across the Switch s ports It shows what device MAC address belonging to what VLAN group if any is forwarded to which port s and whether the MAC address is dynamic learned by the Switch or static manually entered in the Static MAC Forwarding screen The Switch uses the MAC table to determine how to forward frames See the following figure The Switch examines a received frame and learns the port on which this source MAC address came The Switch checks to see if the frame s destination MAC address matches a source MAC address already learned in the MAC table e If the Switch has already learned the port for this MAC address then it forwards the frame to that port e If the Switch has not already learned the port for this MAC address then the frame is flooded to all ports Too much port flooding leads to network congestion ES 2024 Series User s Guide 270 Chapter 33 MAC Table e If the Switch has already learned the port for this MAC address but the destination port is the same as the port it
61. modes 215 relay agent 215 relay example 220 setup 219 DHCP Dynamic Host Configuration Protocol 215 diagnostics 255 Ethernet port test 256 ping 256 system log 256 Differentiated Service DiffServ 211 DiffServ 211 activate 212 DS field 211 DSCP 211 DSCP to IEEE802 1p mapping 214 network example 212 PHB 211 disclaimer 299 DNS 79 Domain Name System See also DNS 79 DS Differentiated Services 211 DSCP DSCP to IEEE802 1p mapping 214 service level 211 what it does 211 DSCP DiffServ Code Point 211 dual personality port 34 dynamic link aggregation 137 E egress port 103 Ethernet broadcast address 273 Ethernet port 34 auto crossover 35 auto negotiating 34 default setting 35 Ethernet port test 256 Ethernet ports 34 external authentication server 174 F fan speed 73 FCC interference statement 299 feature summary 45 file transfer using FTP command example 230 filename convention configuration 229 filtering 113 rules 113 filtering database MAC table 269 firmware 72 ES 2024 Series User s Guide Index upgrade 227 264 flow control 82 back pressure 82 IEEE802 3x 82 forwarding delay 126 frames tagged 99 untagged 99 freestanding installation 29 front panel 33 FTP 26 229 file transfer procedure 230 restrictions over WAN 231 G GARP 92 GARP Generic Attribute Registration Protocol 92 GARP terminology 92 GARP timer 77 92 GBIC 35 connection speed 35 connector ty
62. nk uhr En 248 29 8 2 Netscape Navigator Warning Messages seeeesieseeeeeiieeme esed ditta 249 Pf Som qu erc E UT 251 200 Semea PON ACOOSS COMOL MN ANAREN 251 20 10 Remote Managemani 252 Chapter 30 DIAGNOSING jciiesiczesscetavancavexinassasaveassovawneadsawsaine aenaenaisoninnanssnaiaaossehackaedensGienienkennmaniannaxonsneenonrs 255 SIAME NIN eas ah ned IO le da aed todd EE Ties Sadat deanna oon Shea E 255 Chapter 31 ib NT Itcm 257 all SYSIOG OVEIMIGW 257 uus SMT OU accedam epsaxddrt tenu Redi e Saad telwiabpndwbilsistpaadigis Mn dS dada ada adden 258 ario ORI GE OIE eR 259 Chapter 32 Cluster Manage usus nnitdase en dires Qui wa E Ea Ela ER RULN B I tar KE RE HU RE n ARR ARE 261 32 1 Clustering Management Status Overview eseeseseeenee eet tnn nennen nain nana 261 32 2 Cluster Management SAUS f t 262 32 2 1 Cluster Member Switch Management cc ciccccccctccccccestaceccsssssaeas coseeasies eseeeases nnen 263 32 3 Clustering Management Configuration esciscccsssaacceessaneecasssaceccassannadeearinniacearsianaaeiiiasane 265 Chapter 33 LUIMAL m 269 Sol MAC Table OVOG 269 cic ID qm 270 Chapter 34 DLL c 273 CAELI e rr ec 273 IRN RRE NE aa 273 342 NI he ARP Tablo eTrT 274 Chapter 35 CONTI GUS
63. of the network 192 168 1 0 with a 24 bit subnet mask for example An IP address with host IDs of all ones is the broadcast address for that network 192 168 1 255 with a 24 bit subnet mask for example As these two IP addresses cannot be used for individual hosts calculate the maximum number of possible hosts in a network as follows Table 106 Maximum Host Numbers SUBNET MASK HOST ID SIZE MSIE 8 bits 255 0 0 0 24 bits 224 2 16777214 16 bits 255 255 0 0 16 bits 216 2 65534 24 bits 255 255 255 0 8 bits 28 2 254 29 bits 255 255 255 2 3 bits 23 2 6 48 ES 2024 Series User s Guide Appendix B IP Addresses and Subnetting Notation Since the mask is always a continuous number of ones beginning from the left followed by a continuous number of zeros for the remainder of the 32 bit mask you can simply specify the number of ones instead of writing the value of each octet This is usually specified by writing a followed by the number of bits in the mask after the address For example 192 1 1 0 25 is equivalent to saying 192 1 1 0 with subnet mask 255 255 255 128 The following table shows some possible subnet masks using both notations Table 107 Alternative Subnet Mask Notation SUBNET ALTERNATIVE LAST OCTET LAST OCTET MASK NOTATION BINARY DECIMAL 255 255 255 0 24 0000 0000 0 255 255 255 12 25 1000 0000 128 8 25
64. root bridge Bridge ID This is the unique identifier for this bridge consisting of bridge priority plus MAC address This ID is the same for Root and Our Bridge if the Switch is the root switch Hello Time This is the time interval in seconds at which the root switch transmits second a configuration message The root bridge determines Hello Time Max Age and Forwarding Delay Max Age This is the maximum time in seconds a switch can wait without second receiving a configuration message before attempting to reconfigure ES 2024 Series User s Guide 12 Chapter 13 Spanning Tree Protocol Table 27 Advanced Application gt Spanning Tree Protocol gt Status RSTP LABEL DESCRIPTION Forwarding Delay second This is the time in seconds the root switch will wait before changing states that is listening to learning to forwarding Note The listening state does not exist in RSTP Cost to Bridge This is the path cost from the root port on this Switch to the root switch Changed Times Port ID This is the priority and number of the port on the Switch through which this Switch must communicate with the root of the Spanning Tree Topology This is the number of times the spanning tree has been reconfigured Time Since Last Change This is the time since the spanning tree was last reconfigured ES 2024 Series User s Guide Chapter 13 Spanning Tree Protocol
65. see the initial screen 3 When you see the message Press any key to enter Debug Mode within 3 seconds press any key to enter debug mode 4 Type atic after the Enter Debug Mode message ES 2024 Series User s Guide Chapter 4 The Web Configurator 5 Wait for the Starting XMOD upload on your terminal EM upload message before activating XMODEM After a configuration file upload type atgo to restart the Switch An example is shown below Figure 19 Resetting the Switch Via the Console Port Bootbase Version V1 07 RAM Size 32768 Kbytes FLASH AMD 32M 1 ZyNOS Version V3 70 TX 0 Press any key to Enter Debug Mode sysname gt atlc Starting XMODEM upload CCCCCCCCCCCCCCCC Total Erasing sysname gt atgo 04 20 2008 13 38 02 07 11 2006 19 59 04 nter debug mode within 3 seconds CRC mode 49152 bytes received The Switch is now reinitialized with a default configuration file including the default password of 1234 4 7 Logging Out of the Web Configurator Click Logout in a screen to exit the web configurator You have to log in with your password again after you log out This is recommended after you finish a management session for security reasons Figure 20 Web Configurator Logout Screen Thank you for using the Web Configurator Goodbye ES 2024 Series User s Guide Chapter 4 The Web Configurator 4 8 Help The web conf
66. specifies the thickness of wire The thicker the wire the smaller the AWG number Use a standard 2 5 mm jack plug The DC power plug should match the following specifications the measurements are in millimeters Figure 152 DC Power Plug Operating Environment Temperature 09 C 45 C 329 F 113 F Humidity 10 90 non condensing Storage Environment Temperature 259 C 709 C 139 F 158 F Humidity 10 90 non condensing Fast Ethernet Ports 24 100Base Tx ports RJ 45 Ethernet cable connector Auto negotiation Auto MDI MDI X Compliant with 802 3 802 3u Back pressure flow control in half duplex mode 802 3x flow control in full duplex mode ES 2024PWR only Power over Ethernet to 24 PoE ports max 15 4 Watt port 185Watt system Power budget management ES 2024 Series User s Guide Appendix A Product Specifications Table 100 Hardware Specifications continued SPECIFICATION DESCRIPTION Gigabit Ethernet Ports 2 Dual Personality interfaces 1000Base T and SFP redundant Supports 100 1000 full duplex mode only Compliant with 802 32 802 3ab Copper fiber interface auto selection by signal detection Fiber first Console Port D Sub 9 pin Female DCE System Monitoring Voltage 1 25 V 6 1 8 V 6 3 3 V 6 2 5 V 6 Temperature CPU 60 degrees C MAC 60 degrees C Fan Speed 350048000 rpm Ta
67. the File Switch Uploading the config file replaces the specified configuration file system including your Switch configurations system related data including the default password the error log and the trace log Firmware ras bin This is the generic name for the ZyNOS firmware on the Switch Example FTP Commands ftp gt put firmware bin ras This is a sample FTP session showing the transfer of the computer file firmware bin to the Switch ftp gt get config config cfg This is a sample FTP session saving the current configuration to a file called config cfg on your computer If your T FTP client does not allow you to have a destination filename different than the source you will need to rename them as the Switch only recognizes config and ras Be sure you keep unaltered copies of both files for later use Be sure to upload the correct model firmware as uploading the wrong model firmware may damage your device 28 8 2 FTP Command Line Procedure _ N o A a Launch the FTP client on your computer Enter open followed by a space and the IP address of your Switch Press ENTER when prompted for a username Enter your password as requested the default is 1234 Enter bin to set transfer mode to binary ES 2024 Series User s Guide Chapter 28 Maintenance 6 Use put to transfer files from the computer to the Switch for example put firmware bin ras transfer
68. the path cost from the root port in this MST instance to the regional root switch Port ID This is the priority and number of the port on the Switch through which this Switch must communicate with the root of the MST instance ES 2024 Series User s Guide Chapter 13 Spanning Tree Protocol ES 2024 Series User s Guide Bandwidth Control This chapter shows you how you can cap the maximum bandwidth using the Bandwidth Control screen and or out going traffic flows on a port Click Advanced Application gt Bandwidth Control in the navigation panel to bring up the screen as shown next Figure 63 Advanced Application gt Bandwidth Control 14 1 Bandwidth Control Setup Bandwidth control means defining a maximum allowable bandwidth for incoming Active OO OO Oo Oooo Kbps Kbps Kbps Kbps Kbps Kbps Kbps Kbps fo TTE co c JI Kbps Bandwidth Control Active Port Active Ingress Rate s L1 Kbps 1 64 Kbps 2 O 64 Kbps 3 T 54 Kbps 4 64 Kbps 5 O 64 Kbps 6 E 64 Kbps 7 E 64 Kbps C bp Apply Cancel ES 2024 Series User s Guide Chapter 14 Bandwidth Control The following table describes the related labels in this screen Table 30 Advanced Application gt Bandwidth Control LABEL DESCRIPTION Active Select this check box to enable bandwidth control on the Switch Port This field displays the port number Settin
69. the specified port Sort by Click one of the following buttons to display and arrange the data according to that button type The information is then displayed in the summary table below MAC Click this button to display and arrange the data according to MAC address VID Click this button to display and arrange the data according to VLAN group Port Click this button to display and arrange the data according to port number Index This is the incoming frame index number MAC Address This is the MAC address of the device from which this incoming frame came VID This is the VLAN group to which this frame belongs Port This is the port from which the above MAC address was learned Type This shows whether the MAC address is dynamic learned by the Switch or static manually entered in the Static MAC Forwarding screen ES 2024 Series User s Guide 271 Chapter 33 MAC Table 272 ES 2024 Series User s Guide ARP Table This chapter introduces ARP Table 34 1 ARP Table Overview Address Resolution Protocol ARP is a protocol for mapping an Internet Protocol address IP address to a physical machine address also known as a Media Access Control or MAC address on the local area network An IP version 4 address is 32 bits long In an Ethernet LAN MAC addresses are 48 bits long The ARP Table maintains an association between each MAC address and its corresponding IP address 34 1 1 How A
70. time of the session they are sent Table 57 RADIUS Attributes Exec Events via Console ATTRIBUTE START INTERIM UPDATE STOP User Name NAS IP Address NAS Port Class Called Station Id Calling Station Id NAS Identifier NAS Port Type Acct Status Type lt lt Acct Delay Time Acct Session Id Acct Authentic Acct Input Octets Acct Output Octets Acct Session Time lt lt lt x x x x x lt Acct Input Packets Acct Output Packets Acct Terminate Cause lt lt lt lt lt Acct Input Gigawords Acct Output Y Gigawords lt lt lt x x x lt x lt lt lt x x x lt x lt lt ES 2024 Series User s Guide 23 1 IP Source Guard Use IP source guard to filter unauthorized ARP packets in your network IP Source Guard Overview IP source guard uses a binding table to distinguish between authorized and unauthorized ARP packets in your network A binding contains these key attributes e MAC address e VLAN ID e IP address e Port number When the Switch receives an ARP packet it looks up the appropriate MAC address VLAN ID IP address and port number in the binding table If there is a binding the Switch forwards the packet If there is not a binding the Switch discards the packet The Switch builds from information provided ma
71. to protect against network loops on the edge of your network IP Source Guard Use IP source guard to filter unauthorized ARP packets in your network Link Aggregation Link aggregation trunking is the grouping of physical ports into one logical higher capacity link You may want to trunk ports if for example it is cheaper to use multiple lower speed links than to under utilize a high speed but more costly single port link Port Authentication and Security For security the Switch allows authentication using IEEE 802 1x with an external RADIUS server and port security that allows only packets with dynamically learned MAC addresses and or configured static MAC addresses to pass through a port on the Switch Authentication Authorization and Accounting The Switch supports authentication authorization and accounting services via RADIUS and TACACS AAA servers Device Management Use the web configurator or commands to easily configure the rich range of features on the Switch Port Cloning Use the port cloning feature to copy the settings you configure on one port to another port or ports Syslog The Switch can generate syslog messages and send it toa syslog server Firmware Upgrade Download new firmware when available from the ZyXEL web site and use the web configurator CLI or an FTP TFTP tool to put it on the Switch Note Only upload firmware for your specific model E
72. to reboot the Switch and apply the new firmware immediately Firmware upgrades are only applied after a reboot Click Upgrade to load the new firmware After the firmware upgrade process is complete see the System Info screen to verify your current firmware version number 28 6 Restore a Configuration File Restore a previously saved configuration from your computer to the Switch using the Restore Configuration screen Figure 124 Management gt Maintenance gt Restore Configuration ED Restore Configuration g Maintenance To restore the device s configuration form a file browse to the location of the configuration file and click Restore button File Path Browse Restore Type the path and file name of the configuration file you wish to restore in the File Path text box or click Browse to display the Choose File screen below from which you can locate it After you have specified the file click Restore config is the name of the configuration file on the Switch so your backup configuration file is automatically renamed when you restore using this screen 28 7 Backup a Configuration File Backing up your Switch configurations allows you to create various snap shots of your device from which you may restore at a later date ES 2024 Series User s Guide Chapter 28 Maintenance 28 8 28 8 1 Back up your current Switch configuration to a computer using the Backup Configuration screen
73. up broadcast filters Authentication Mirroring This link takes you to screens where you can copy traffic from one port or ports to another port in order that you can examine the traffic from the first port without interference Link This link takes you to a screen where you can logically aggregate Aggregation physical links to form one logical higher bandwidth link Port This link takes you to a screen where you can configure IEEE 802 1x port authentication Port Security This link takes you to a screen where you can activate MAC address learning and set the maximum number of MAC addresses to learn on a port Queuing Method This link takes you to a screen where you can configure queuing with associated queue weights ES 2024 Series User s Guide Chapter 4 The Web Configurator Table 5 Navigation Panel Links continued LINK DESCRIPTION Multicast This link takes you to a screen where you can configure various multicast features and create multicast VLANs AAA This link takes you to a screen where you can configure authentication and accounting services via external servers The external servers can be either RADIUS Remote Authentication Dial In User Service or TACACS Terminal Access Controller Access Control System Plus IP Source This link takes you to a screen where you can configure filtering of Guard unauthorized ARP packets in your network Loop Guard This link t
74. 1 Getting to Know Your Switch e Back up the configuration and make sure you know how to restore it Restoring an earlier working configuration may be useful if the device becomes unstable or even crashes If you forget your password you will have to reset the Switch to its factory default settings If you backed up an earlier configuration file you would not have to totally re configure the Switch You could simply restore your last configuration ES 2024 Series User s Guide Chapter 1 Getting to Know Your Switch ES 2024 Series User s Guide Hardware Installation and Connection This chapter shows you how to install and connect the Switch 2 1 Freestanding Installation 1 Make sure the Switch is clean and dry 2 Set the Switch on a smooth level surface strong enough to support the weight of the Switch and the connected cables Make sure there is a power outlet nearby 3 Make sure there is enough clearance around the Switch to allow air circulation and the attachment of cables and the power cord 4 Remove the adhesive backing from the rubber feet 5 Attach the rubber feet to each corner on the bottom of the Switch These rubber feet help protect the Switch from shock or vibration and ensure space between devices when stacking Figure 5 Attaching Rubber Feet ES 2024 Series User s Guide Chapter 2 Hardware Installation and Connection Note Do NOT block the ventilation holes Leave space between
75. 1111111 00000000 Network Number 11000000 10101000 00000001 Host ID 00000010 ES 2024 Series User s Guide Appendix B IP Addresses and Subnetting By convention subnet masks always consist of a continuous sequence of ones beginning from the leftmost bit of the mask followed by a continuous sequence of zeros for a total number of 32 bits Subnet masks can be referred to by the size of the network number part the bits with a 1 value For example an 8 bit mask means that the first 8 bits of the mask are ones and the remaining 24 bits are zeroes Subnet masks are expressed in dotted decimal notation just like IP addresses The following examples show the binary and decimal notation for 8 bit 16 bit 24 bit and 29 bit subnet masks Table 105 Subnet Masks BINARY 1ST 2ND 3RD 4TH DECIMAL OCTET OCTET OCTET OCTET 8 bit mask 11111111 00000000 00000000 00000000 255 0 0 0 16 bit 11111111 11111111 00000000 00000000 255 255 0 0 mask 24 bit 11111111 11111111 11111111 00000000 255 255 255 0 mask 29 bit 11111111 11111111 11111111 11111000 255 255 255 24 mask 8 Network Size The size of the network number determines the maximum number of possible hosts you can have on your network The larger the number of network number bits the smaller the number of remaining host ID bits An IP address with host IDs of all zeros is the IP address
76. 22 23 24 25 26 LOLOL DDR a ooo oD o oo cee cccccObbbEL ecccBHEBDLLL ccc LB COLO CIDR oc co CODD c ee oop Lou CII oc cco DRE ecco Be LOULUC ERI ooo CRB ooo m S DD a occ oI 2 ES a a ae ee eS ee ee eee 2 ee a ee LILLIELI oo a ee oo a a a S LILLELI cEDLELIC ccELDLDLDLC LLLLLE CEDLDLES ccELDLDLDL LOU CBDR oc cc DDD cic cee Lou oC RII oc cle CBD ce cic Be boo oc RIE oc eco BR ccc ep Lou oC IDI ce cic oD ccc eB Lou CCD coc oD ccc ce a LILILIEI c oe DR c oo a a a a ee cc CEIBEEIEIC ccc a a a a a LLLLI s ELDLDLLC ccEBLDLLEBL C Dee ELDELLE ccCELDLEDL ele Se a ae ee eee a coc e BOD a occ pc ODD Cue CODD occ oc ODD a Pee a E roo CBDR ooo oD DDE Cun CODD occ cD DDE s e v e e r oe o 9 x wv o x 9 9 S S S z ooie LES cie cHe LES zd o a AN G 2 o ololo a r r r H o o o o ES 2024 Series User s Guide Chapter 9 VLAN The following table describes the labels in this screen Table 19 Advanced Application gt VLAN Port Based VLAN Setup LABEL DESCRIPTION Setting Choose All connected or Port isolation Wizard All connected means all ports can communicate with each other that is there are no virtual LANs All incoming and outgoing ports are selected This option is the most flexible but also the least secure Port isolation means that each port can only communicate with the CPU manageme
77. 5 255 255 19 26 1100 0000 192 2 255 255 255 22 27 1110 0000 224 4 255 255 255 24 28 1111 0000 240 0 255 255 255 24 29 1111 1000 248 8 255 255 255 25 30 1111 1100 252 2 Subnetting You can use subnetting to divide one network into multiple sub networks In the following example a network administrator creates two sub networks to isolate a group of servers from the rest of the company network for security reasons In this example the company network address is 192 168 1 0 The first three octets of the address 192 168 1 are the network number and the remaining octet is the host ID allowing a maximum of 28 2 or 254 possible hosts ES 2024 Series User s Guide Appendix B IP Addresses and Subnetting The following figure shows the company network before subnetting Figure 154 Subnetting Example Before Subnetting qqUEE ER EB EN EE EN NN NEN ONES NES NS NS NS SO UN r I hi E i a H I E I I li I li T i a B D ri i E I E 192 168 1 0 24 I 4 mumumumum um m um m m m m um um Ed You can borrow one of the host ID bits to divide the network 192 168 1 0 into two separate sub networks The subnet mask is now 25 bits 255 255 255 128 or 25 The borrowed host ID bit can have a value of either 0 or 1 allowing two subnets 192 168 1 0 25 and 192 168 1 128 25 ES 2024 Series User s Guide Appendix B IP Addresses and Subnetting The following figure shows the comp
78. 6 groups IGMP filtering MVR Configurable IGMP snooping timer and priority IGMP throttling Static multicast IGMP snooping fast leave IGMP snooping statistics IP service DHCP relay Spanning Tree 802 1w rapid spanning tree protocol 802 1s MSTP VLAN Port based VLAN 802 1Q VLAN Maximum number of VLAN 4K 256 static VLAN GVRP for dynamic group registration VLAN ingress filtering Acceptable frame type for tagged only and all frames ES 2024 Series User s Guide Appendix A Product Specifications Table 102 Firmware Specifications continued FEATURE SPECIFICATION Security Static MAC address forward Static MAC address filtering Block unresolved address forwarding Port security Limiting number of dynamic address per port 802 1x port authentication by RADIUS Management login by RADIUS authentication SSHv1 v2 SSL MAC freeze Intrusion lock Multiple RADIUS servers Multiple TACACS servers 802 1X VLAN and bandwidth assignment Login authentication by RADIUS Login authentication by TACACS IP source guard Static IP MAC binding ARP Inspection AAA Support RADIUS and TACACS Port aggregation 2 groups for fast Ethernet 1 group for gigabit Ethernet 4 ports per group randomly selected 100BaseTX Supports 802 3ad static and LACP dynamic aggregation Port mirroring Port based mirroring to a monitor port Bandwidth Control Ingres
79. 8 Basic Setting Table 12 Basic Setting gt PoE Status continued LABEL DESCRIPTION Class This shows the IEEE 802 3af power classification of the PD This is a number from O0 to 4 where each value represents a range of power W and power current mA that the PD requires to function The ranges are as follows e Class O Default 0 44 to 12 94 e Class 1 Optional 0 44 to 3 84 e Class 2 Optional 3 84 to 6 49 e Class 3 Optional 6 49 to 12 95 e Class 4 Reserved PSEs classify as Class 0 PD Priority When the total power requested by the PDs exceeds the total PoE power budget on the Switch you can set the PD priority to allow the Switch to provide power to ports with higher priority first e Critical has the highest priority e High has the Switch assign power to the port after all critical priority ports are served e Low has the Switch assign power to the port after all critical and high priority ports are served Consuming This field displays the current amount of power consumed by the PD from Power mW the Switch on this port Max Power This field displays the maximum amount of power the PD could use from mW the Switch on this port Max Current This field displays the maximum amount of current drawn by the PD from mA the Switch on this port 8 8 1 PoE Setup Use this screen to set the priority levels for the Switch in distributing power to PDs ES 2024 Series U
80. 8 priority levels On the Switch traffic assigned to higher index queues gets through faster while traffic in lower index queues is dropped if the network is congested Priority Level The following descriptions are based on the traffic types defined in the IEEE 802 1d standard which incorporates the 802 1p Level 7 Typically used for network control traffic such as router configuration messages Level 6 Typically used for voice traffic that is especially sensitive to jitter jitter is the variations in delay Level 5 Typically used for video that consumes high bandwidth and is sensitive to jitter Level 4 Typically used for controlled load latency sensitive traffic such as SNA Systems Network Architecture transactions Level 3 Typically used for excellent effort or better than best effort and would include important business traffic that can tolerate some delay Level 2 This is for spare bandwidth Level 1 This is typically used for non critical background traffic such as bulk transfers that are allowed but that should not affect other applications and users Level 0 Typically used for best effort traffic Apply Click Apply to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you ar
81. 88 Fo walk etse c 189 23 3 IP Source Guard Statie Binding eI m 190 29 ARP Mspection SaS aiia detain aa oad Glan h aana Pesan teh pean donde ey 192 23 4 1 ARP Inspection Log SIatUS cdiccaiiccsisnzsssccevssassrseces nienn abe tI dur AE 193 220 ARP ISPS cingit 194 2340 ARE ihspection Port Congue sensscnsnirissakn iinn 197 25 5 2 ARP Inspection VLAN Configure sssinsssisiisinisnen sii 198 Chapter 24 Loop CHGS 201 24T Loop Gdard CIRO iscsi acuita mo AE AAEE EAEAN ONEA 201 24 2 Loop Guard SEW ecrini biaia ia E a ia 203 Par WV IP Apphtal ma aaa 205 Chapter 25 Statie ROUE aia aa aae aaa 207 2o 1 aie Rowa OVOS e 207 20 2 KUMI Static tc pm 208 Chapter 26 Differentiated Service S nsss e Eiai aS 211 20 1 DINOE LIVEIVIEW e 211 20 1 1 SGP a d Per Hop BENGE srakcisaimsn ran ctuaansbinndas tonamubndecurenonacuniautiasisvaaubhiveraed 211 20 1 2 Dilteers Network EXSImple 3i uic e EE ERAS TEPb RD EXER Pr PR EHE SERE RENE 212 20d PREPAEUDISE DIDON gerna Gaiden oos adc ado ean eti a don da RR Tere 212 26 3 DSCP to IEEE 802 1p Priority Settings esee rmn ama rh hk adi a 214 26 3 1 Configuring DSCP Setlings 2iuisesscecorosesket cinese stub aisse donde chia 2 dear s kkhi Idea psi iE qe dE EL vdd 214 Chapter 27 pe 215 Vom Sie 0 C TT
82. 9 Table of COmMmentS XR 11 Part RUMI acc Sec ccc o 21 Chapter 1 Getting to Know Your SWile i sascsiicsscicsscscasasseacessasdsvesaertacancascatedccscavarsesscteatensetetzoriasnatantabtaieaten 23 URSI TRUCO 23 NT s CRelu tU o v o SET 23 UAI Depeche EE 24 1 1 3 High Performance Switching Example iiie aei rad eua brad ek n ni Rn na digan aa 25 1 1 4 IEEE 802 100 VLAN Application Examples 32i rot tno asekunh atisceesincueveveaaae 25 Tee Wae to Manage Wie SWO ccone 26 1 3 Good Habits for se peti te 26 Chapter 2 Hardware Installation and Connection 2 2 seeeeeeeeeeeeeeeeeeeeeeeeeeeneeeeneeeeeeeeeeneeeeeeeees 29 NL ccuEbtl s c 29 2 2 Mounting he Switch on a Rack ANE TU I T 30 2 2 1 Rack mounted Installation Requirements scsicieisinescdeccesccandieresncaneoe cont conwbsnnnncunenoneese 30 2 2 2 Attaching the Mounting Brackets to the Switch c ccecccccseeescceeeeeescceseeeeeeccneaeeeees 30 22 2 Monte the Switch ON a TSSION arse eben nas PHI QUEE Fer UE RE RP EXER UE Fe Pr AREE Ced sna RNA 31 Chapter 3 Hardware Overvie a a aaa a aai 33 oT Front Panel Comnnebtiol sace ea PE IPFE ioi ni ivi 33 CBE Lu inr ME I S o S T 34 Ge Lod EMRGIMED POMS e 34 ZTS RCS SUAS e 35 MAG cM E RECTE OT UOI 37 ES 2024 Series User s Guide Table of Contents IO MIT OOT OT Me
83. Bridge Priority Bridge priority is used in determining the root switch root port and designated port The switch with the highest priority lowest numeric value becomes the STP root switch If all switches have the same priority the switch with the lowest MAC address will then become the root switch Select a value from the drop down list box The lower the numeric value you assign the higher the priority for this bridge Bridge Priority determines the root bridge which in turn determines Hello Time Max Age and Forwarding Delay Hello Time This is the time interval in seconds between BPDU Bridge Protocol Data Units configuration message generations by the root switch The allowed range is 1 to 10 seconds Max Age This is the maximum time in seconds a switch can wait without receiving a BPDU before attempting to reconfigure All switch ports except for designated ports should receive BPDUs at regular intervals Any port that ages out STP information provided in the last BPDU becomes the designated port for the attached LAN If it is a root port a new root port is selected from among the switch ports attached to the network The allowed range is 6 to 40 seconds Forwarding Delay This is the maximum time in seconds a switch will wait before changing states This delay is required because every switch must receive information about topology changes before it starts to forward frames In addition each port nee
84. C Part 15 Class A CE EMC Class A ES 2024 Series User s Guide 287 Appendix A Product Specifications 288 ES 2024 Series User s Guide IP Addresses and Subnetting This appendix introduces IP addresses and subnet masks IP addresses identify individual devices on a network Every networking device including computers servers routers printers etc needs an IP address to communicate across the network These networking devices are also known as hosts Subnet masks determine the maximum number of possible hosts on a network You can also use subnet masks to divide one network into multiple sub networks Introduction to IP Addresses One part of the IP address is the network number and the other part is the host ID In the same way that houses on a street share a common street name the hosts on a network share a common network number Similarly as each house has its own house number each host on the network has its own unique identifying number the host ID Routers use the network number to send packets to the correct network while the host ID determines to which host on the network the packets are delivered Structure An IP address is made up of four parts written in dotted decimal notation for example 192 168 1 1 Each of these four parts is known as an octet An octet is an eight digit binary number for example 11000000 which is 192 in decimal notation Therefore each octet has a p
85. CO timesync C intrusionlock C loopguard Interface C linkup CO linkdown C autonegotiation O idp O transceiver ddm AAA C authentication O accounting IP C ping C traceroute Switch O stp O mactable CO rmon The following table describes the labels in this screen Table 85 Management gt Access Control gt SNMP gt Trap Group LABEL DESCRIPTION Trap Select one of your configured trap destination IP addresses These are Destination IP the IP addresses of the SNMP managers You must first configure a trap destination IP address in the SNMP Setting screen Use the rest of the screen to select which traps the Switch sends to that SNMP manager Type Select the categories of SNMP traps that the Switch is to send to the SNMP manager Options Select the individual SNMP traps that the Switch is to send to the SNMP station See Section 29 3 3 on page 236 for individual trap descriptions The traps are grouped by category Selecting a category automatically selects all of the category s traps Clear the check boxes for individual traps that you do not want the Switch to send to the SNMP station Clearing a category s check box automatically clears all of the category s trap check boxes the Switch only sends traps from selected categories Apply Click Apply to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on th
86. CONG sarei e aa aaa 275 Sa CONGUE CONG e 275 Part VE Appendices and NOOK ii cicccicsecciscessscinninisev cocdecssvsecccsssawnerieeaaes 277 Anopsndoc A Froduci Spect BOO So a aia DEU eU m UE 279 ES 2024 Series User s Guide Table of Contents Appendix B IP Addresses and Subnetting c ccccccccccccceecceecceeccecceeeceeeeeeeeeeeeeeeeseeeeseness 289 Appendix C Legal Information iiie sese rte ea pu tk pt ERkE EE aA EERE NEA EP MR EA PRAE S AE ES 299 i e ameadaore 303 ES 2024 Series User s Guide Table of Contents ES 2024 Series User s Guide PART Introduction Getting to Know Your Switch 23 Hardware Installation and Connection 29 Hardware Overview 33 Getting to Know Your Switch This chapter introduces the main features and applications of the Switch 1 1 Introduction The Switch is a stand alone layer 2 Ethernet switch with 24 10 100Mbps ports and two Gigabit Ethernet mini GBIC ports The ES 2024PWR comes with the Power over Ethernet PoE feature With its built in web configurator managing and configuring the Switch is easy In addition the Switch can also be managed via Telnet SSH Secure SHell any terminal emulator program on the console port or third party SNMP management See Appendix A on page 279 for a full list of software features available on the Switch 1 1 1 Backbon
87. CP server 192 168 2 3 and want to have it assign a specific IP address say 172 16 1 18 to DHCP client A based on the system name VLAN ID and port number in the DHCP request Client A connects to the Switch s port 2 in VLAN 102 Figure 24 Tutorial DHCP Relay Scenario PVID 102 ES 2024 Series User s Guide Chapter 6 Tutorials 6 1 2 Creating a VLAN Follow the steps below to configure port 2 as a member of VLAN 102 1 Access the web configurator through the Switch s management port 2 Go to Basic Setting gt Switch Setup and set the VLAN type to 802 1Q Click Apply to save the settings to the run time memory Figure 25 Tutorial Set VLAN Type to 802 1Q Switch Setup g VLAN Type E C Port Based Bridge Control Protocol Transparency Active O MAC Address Learning Aging Time 300 seconds Join Timer 200 milliseconds GARP Timer Leave Timer eno milliseconds Leave All Timer ion milliseconds Priority Queue Assignment level 7 level jez level5 5 gt level4 4 level3 3 level2 EZ level joz level Apply Cancel 3 Click Advanced Application gt VLAN gt Static VLAN 4 Inthe Static VLAN screen select ACTIVE enter a descriptive name VALN 102 for example in the Name field and enter 102 in the VLAN Group ID field 5 Select Fixed to configure port 2 to be a permanent member of this VLAN 6 Clear the TX Tagging check box to set the Switch to remove VLAN ta
88. Click Basic Setting and IP Setup a onu in the navigation panel Domain Name Server 0 0 0 0 2 Configure the related fields in the Default ManagementIP DHCP Client Address Static IP Address IP Setup screen LXI XR NNNM IP Subnet Mask 255 255 255 0 Default Gateway jooo vo Apply Cancel Management IP Ag IP Address 182 168 2 1 IP Subnet Mask 255 255 255 0 VID 2 Default Gateway 192 158 2 1 Add Cancel Index IP Address IP Subnet Mask VID Default Gateway Delete Delete Cancel For the VLAN2 network enter 192 168 2 1 as the IP address and 255 255 255 0 as the subnet mask 3 Inthe VID field enter the ID of the VLAN group to which you want this management IP address to belong This is the same as the VLAN ID you configure in the Static VLAN screen 4 Click Add ES 2024 Series User s Guide Chapter 5 Initial Setup Example ES 2024 Series User s Guide Chapter 5 Initial Setup Example ES 2024 Series User s Guide Tutorials This chapter provides an example of using the web configurator to set up and use the Switch 6 1 How to Use DHCP Relay on the Switch This tutorial describes how to configure your Switch to forward DHCP client requests to a specific DHCP server The DHCP server can then assign a specific IP address based on the information in the DHCP requests 6 1 1 DHCP Relay Tutorial Introduction In this example you have configured your DH
89. DHCP in the navigation panel and click the Global link to display the screen as shown Figure 114 IP Application gt DHCP gt Global DHCP Relay Status Active E Remote DHCP Server 1 0 0 0 0 Remote DHCP Server 2 0 0 0 0 Remote DHCP Server 3 0 0 0 0 Relay Agent Information I Option 82 Information O Apply Cancel ES 2024 Series User s Guide 21 T Chapter 27 DHCP The following table describes the labels in this screen Table 72 IP Application gt DHCP gt Global LABEL DESCRIPTION Active Select this check box to enable DHCP relay Remote DHCP Server1 3 Enter the IP address of a DHCP server in dotted decimal notation Relay Agent Information Select the Option 82 check box to have the Switch add information slot number port number and VLAN ID to client DHCP requests that it relays to a DHCP server Information This read only field displays the system name you configure in the General Setup screen Select the check box for the Switch to add the system name to the client DHCP requests that it relays to a DHCP server Apply Click Apply to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afr
90. ES 2024 Series Ethernet Switch Default Login Details IP Address http 192 168 1 1 User Name admin Password 1234 Firmware Version 3 90 Edition 1 12 2008 www zyxel com Copyright 2008 ZyXEL Communications Corporation About This User s Guide About This User s Guide Intended Audience This manual is intended for people who want to configure the ES 2024 using the web configurator You should have at least a basic knowledge of TCP IP networking concepts and topology Related Documentation e Quick Start Guide The Quick Start Guide contains information on setting up your hardware e Web Configurator Online Help Embedded web help for descriptions of individual screens and supplementary information e CLI Reference Guide The CLI Reference Guide is intended for people who want to configure the ES 2024 via commands Note It is recommended you use the web configurator to configure the Switch e Support Disc Refer to the included CD for support documents e ZyXEL Web Site Please refer to www zyxel com for additional support documentation and product certifications User Guide Feedback Help us help you Send all User Guide related comments questions or suggestions for improvement to the following address or use e mail instead Thank you The Technical Writing Team ZyXEL Communications Corp 6 Innovation Road II Science Based Industrial Park Hsinchu 300 Taiwan E mail t
91. HCP settings apply Type This field displays Relay for the DHCP mode DHCP Status This field displays the first remote DHCP server IP address Delete Select the configuration entries you want to remove and click Delete to remove them Cancel Click Cancel to clear the Delete check boxes 27 4 1 Example DHCP Relay for Two VLANs The following example displays two VLANs VIDs 1 and 2 for a campus network Two DHCP servers are installed to serve each VLAN The system is set up to forward DHCP requests from the dormitory rooms VLAN 1 to the DHCP server ES 2024 Series User s Guide Chapter 27 DHCP with an IP address of 192 168 1 100 Requests from the academic buildings VLAN 2 are sent to the other DHCP server with an IP address of 172 23 10 100 Figure 118 DHCP Relay for Two VLANs DHCP 192 168 1 100 DHCP 172 23 10 100 VID l2 diese Remote DHCP Server 1 172 23 10 100 NN Remote DHCP Server 2 0 0 0 0 Remote DHCP Server 3 0 0 0 0 Relay Agent Information i Option 82 Information ES 2024PWR VID Type DHCP Status Delete Relay 192 168 1 100 F I ES 2024 Series User s Guide 221 Chapter 27 DHCP 222 ES 2024 Series User s Guide PART V Management Maintenance 225 Access Control 233 Diagnostic 255 Syslog 257 Cluster Management 261 MAC Table 269 ARP Table 273 Configure Clone 275 Maintenance T
92. ID of the ingress port is given as the VID of the frame Of the 4096 possible VIDs a VID of 0 is used to identify priority frames and value 4095 FFF is reserved so the maximum possible VLAN configurations are 4 094 TPID User Priority CFI VLAN ID 2 Bytes 3 Bits 1 Bit 12 bits 9 1 1 Forwarding Tagged and Untagged Frames Each port on the Switch is capable of passing tagged or untagged frames To forward a frame from an 802 1Q VLAN aware switch to an 802 1Q VLAN unaware ES 2024 Series User s Guide Chapter 9 VLAN switch the Switch first decides where to forward the frame and then strips off the VLAN tag To forward a frame from an 802 1Q VLAN unaware switch to an 802 1Q VLAN aware switch the Switch first decides where to forward the frame and then inserts a VLAN tag reflecting the ingress port s default VID The default PVID is VLAN 1 for all ports but this can be changed A broadcast frame or a multicast frame for a multicast group that is known by the system is duplicated only on ports that are members of the VID except the ingress port itself thus confining the broadcast to a specific domain 9 2 Automatic VLAN Registration GARP and GVRP are the protocols used to automatically register VLAN membership across switches 9 2 1 GARP GARP Generic Attribute Registration Protocol allows network switches to register and de register attribute values with other GARP participants within a bridged
93. MP snooping should be performed on This is referred to as fixed mode In fixed mode the Switch does not learn multicast group membership of any VLANs other than those explicitly added as an IGMP snooping VLAN 21 2 Multicast Status Click Advanced Applications gt Multicast to display the screen as shown This screen shows the multicast group information See Section 21 1 on page 157 for more information on multicasting Figure 77 Advanced Application gt Multicast OMe Multicast Setting Index VID Port Multicast Group The following table describes the labels in this screen Table 43 Multicast Status LABEL DESCRIPTION Index This is the index number of the entry VID This field displays the multicast VLAN ID ES 2024 Series User s Guide Chapter 21 Multicast Table 43 Multicast Status continued LABEL DESCRIPTION Port This field displays the port number that belongs to the multicast group Multicast Group This field displays IP multicast group addresses 21 3 Multicast Setting Click Advanced Applications gt Multicast gt Multicast Setting link to display the screen as shown See Section 21 1 on page 157 for more information on multicasting Figure 78 Advanced Application gt Multicast gt Multicast Setting Multicast Setting _ Multicast Status IGMP Snooping VLAN IGMP Filtering Profile MVR Active r Querier O IGMP Snooping H
94. Message Digest 5 and SHA Secure Hash Algorithm are hash algorithms used to authenticate SNMP data SHA authentication is generally considered stronger than MD5 but is slower Privacy Specify the encryption method for SNMP communication from this user You can choose one of the following e DES Data Encryption Standard is a widely used but breakable method of data encryption It applies a 56 bit key to each 64 bit block of data e AES Advanced Encryption Standard is another method for data encryption that also uses a secret key AES applies a 128 bit key to 128 bit blocks of data Apply Click Apply to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh ES 2024 Series User s Guide Chapter 29 Access Control 29 3 5 Configuring SNMP Trap Group From the SNMP screen click Trap Group to view the screen as shown Use the Trap Group screen to specify the types of SNMP traps that should be sent to each SNMP manager Figure 129 Management gt Access Control gt SNMP gt Trap Group Irap Group J SNMP Setting Trap Destination IP MI Type Options System CO coldstart CI warmstart C fanspeed CI temperature C voltage C reset
95. N Port Settings Apply Cancel C VLAN Port Setting VLAN Status GVRP Ingress Check O Port PVID GVRP Acceptable Frame Type VLAN Trunking Isolation 4 r ua s C C NENNEN 4 s r r T a ar B m 3 r al D m 4 i m a rz m m 5 i m ja m T En ee a do xr e e 26 r 4 T ri ri ES 2024 Series User s Guide Chapter 9 VLAN The following table describes the labels in this screen Table 18 Advanced Application gt VLAN gt VLAN Port Setting LABEL DESCRIPTION GVRP GVRP GARP VLAN Registration Protocol is a registration protocol that defines a way for switches to register necessary VLAN members on ports across the network Select this check box to permit VLAN groups beyond the local Switch Ingress Check Select this check box to activate ingress filtering on the Switch Clear this check box to disable ingress filtering the Switch Port This field displays the port number Settings in this row apply to all ports Use this row only if you want to make some settings the same for all ports Use this row first to set the common settings and then make adjustments on a port by port basis Note Changes in this row are copied to all the ports as soon as you make them PVID Enter a number between 1and 4094 as the port VLAN ID GVRP Select this check box to allow GVRP on this port Acceptable Specify the type of frames allowed on a port Choices are All and
96. Port VLAN Trunking c 9 4 Select the VLAN Type Select a VLAN type in the Basic Setting gt Switch Setup screen Figure 41 Switch Setup Select VLAN Type Switch Setup NEN 802 1Q C PortBased EHE r VLAN Type 9 5 Static VLAN Use a static VLAN to decide whether an incoming frame on a port should be e sent to a VLAN group as normal depending on its VLAN tag e sent to a group whether it has a VLAN tag or not e blocked from a VLAN group regardless of its VLAN tag You can also tag all outgoing frames that were previously untagged from a port with the specified VID ES 2024 Series User s Guide Chapter 9 VLAN 9 5 1 Static VLAN Status See Section 9 1 on page 91 for more information on Static VLAN Click Advanced Application gt VLAN from the navigation panel to display the VLAN Status screen as shown next Figure 42 Advanced Application gt VLAN VLAN Status Index 1 Change Pages Ce VIAN Status VLAN Search by VID The Number of VLAN 1 VLAN Port Setting Static VLAN Search Status Static VID Elapsed Time 1 2 43 32 Previous Next The following table describes the labels in this screen Table 15 Advanced Application gt VLAN VLAN Status LABEL DESCRIPTION VLAN Search Enter an existing VLAN ID number s Separated by a comma and click by VID Search to display only the specified VLAN s in the list below Le
97. RIPTION Control Select Normal for the port to dynamically join this VLAN group using GVRP This is the default selection Select Fixed for the port to be a permanent member of this VLAN group Select Forbidden if you want to prohibit the port from joining this VLAN group Tagging Select TX Tagging if you want the port to tag all outgoing frames transmitted with this VLAN Group ID Add Click Add to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh Clear Click Clear to start configuring the screen again VID This field displays the ID number of the VLAN group Click the number to edit the VLAN settings Active This field indicates whether the VLAN settings are enabled Yes or disabled No Name This field displays the descriptive name for this VLAN group Delete Click Delete to remove the selected entry from the summary table Cancel Click Cancel to clear the Delete check boxes 9 5 4 Configure VLAN Port Settings Use the VLAN Port Setting screen to configure the static VLAN IEEE 802 1Q settings on a port See Section 9 1 on page 91 for more information on static VLAN Click the VLAN Port Setting link in the VLAN Status screen Figure 45 Advanced Application gt VLAN gt VLA
98. RP Works When an incoming packet destined for a host device on a local area network arrives at the Switch the Switch s ARP program looks in the ARP Table and if it finds the address sends it to the device If no entry is found for the IP address ARP broadcasts the request to all the devices on the LAN The Switch fills in its own MAC and IP address in the sender address fields and puts the known IP address of the target in the target IP address field In addition the Switch puts all ones in the target MAC field FF FF FF FF FF FF is the Ethernet broadcast address The replying device which is either the IP address of the device being sought or the router that knows the way replaces the broadcast address with the target s MAC address swaps the sender and target pairs and unicasts the answer directly back to the requesting machine ARP updates the ARP Table for future reference and then sends the packet to the MAC address that replied ES 2024 Series User s Guide 273 Chapter 34 ARP Table 34 2 Viewing the ARP Table Click Management gt ARP Table in the navigation panel to open the following screen Use the ARP table to view IP to MAC address mapping s 274 Figure 150 Management gt ARP Table Index pe pe ee ETE IE EL Oia n 4 we c o BN OH ROC M ARP Table g IP Address MAC Address Type 172 21 0 2 00 05 5d 04 30 f1 dynamic 172 21 3 16 00 05 1c 15 08 71 dynamic 172 21 3 18 D0 0b cd 8c Bd ed dynami
99. S 2024 Series User s Guide Appendix A Product Specifications Table 101 Feature Descriptions continued FEATURE DESCRIPTION Configuration Backup amp Make a copy of the Switch s configuration and put it back on Restoration the Switch later if you decide you want to revert back to an earlier configuration Cluster Management Cluster management also known as iStacking allows you to manage switches through one switch called the cluster manager The switches must be directly connected and be in the same VLAN group so as to be able to communicate with one another LLDP Link Layer The LLDP Link Layer Discovery Protocol is a layer 2 protocol Discovery Protocol MM It allows a network device to advertise its identity and capabilities on the local network It also allows the device to maintain and store information from adjacent devices which are directly connected to the network device This helps an administrator discover network changes and perform necessary network reconfiguration and management The device information is encapsulated in the LLDPDUs LLDP data units in the form of TLV Type Length Value Device information carried in the received LLDPDUS is stored in the standard MIB OAM Operations Ethernet OAM as described in IEEE 802 3ah is a link monitoring Administration and protocol It utilizes OAM Protocol Data Units or OAM PDU s to Maintenance transmit link status information betwee
100. SS Staty VID Remote DHCP Server 1 0 0 0 0 Remote DHCP Server 2 0 0 0 0 Remote DHCP Server 3 0 0 0 0 Relay Agent Information C Option 82 Information C ES 2024PWR Crear VID Type DHCP Status Delete ES 2024 Series User s Guide Chapter 27 DHCP The following table describes the labels in this screen Table 73 IP Application gt DHCP gt VLAN LABEL DESCRIPTION VID Enter the ID number of the VLAN to which these DHCP settings apply Remote DHCP Server 1 3 Enter the IP address of a DHCP server in dotted decimal notation Relay Agent Information Select the Option 82 check box to have the Switch add information slot number port number and VLAN ID to client DHCP requests that it relays to a DHCP server Information This read only field displays the system name you configure in the General Setup screen Select the check box for the Switch to add the system name to the client DHCP requests that it relays to a DHCP server Add Click Add to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh Clear Click this to clear the fields above VID This field displays the ID number of the VLAN group to which this D
101. SUBNET MASK NETWORK NUMBER LAST OCTET BIT VALUE Subnet Address Lowest Host ID 192 168 1 193 192 168 1 192 Broadcast Address Highest Host ID 192 168 1 254 192 168 1 255 Example Eight Subnets Similarly use a 27 bit mask to create eight subnets 000 001 010 011 100 101 110 and 111 The following table shows IP address last octet values for each subnet Table 112 Eight Subnets suser SUBNET nmsranoness LAST egg BROABESST 1 0 1 30 31 2 32 33 62 63 3 64 65 94 95 4 96 97 126 127 5 128 129 158 159 6 160 161 190 191 7 192 193 222 223 8 224 225 254 255 Subnet Planning The following table is a summary for subnet planning on a network with a 24 bit network number Table 113 24 bit Network Number Subnet Planning NOST Ee SUBNET MASK NO SUBNETS O NOSTS PER 1 255 255 255 128 25 2 126 2 255 255 255 192 26 4 62 3 255 255 255 224 27 8 30 4 255 255 255 240 28 16 14 5 255 255 255 248 29 32 6 255 255 255 252 30 64 7 255 255 255 254 31 128 1 ES 2024 Series User s Guide Appendix B IP Addresses and Subnetting The following table is a summary for subnet planning on a network with a 16 bit network number Table 114 16 bit Network Number Subnet Planning NOST Ee ED SUBNET MASK NO SUBNETS Sucre 1 255 255 128 0
102. Tree Configuration Screen eieaeeeie nena eese denke iran th haad RR haa RARE uL 120 13 3 Configure Rapid Spanning Tree PTOIOGO secessit tette dtt ans 121 134 Rabid Spanning Tree Protocol Status ucsuieeiseiosti n niarainn rta osea EE Eo xito d 123 13 5 Configure Multiple Spanning Tree Protocol sese teikkereia enn Eb exu dp ekr ers aee pra err dere betind Y 125 13 6 Multiple Spanning Tree Protocol Status eee ken eti nta rrt Rna eI ui eee bia evade ka rk da E Rea 128 Chapter 14 Bandwidth Control e 131 LENS usi tl Control SetuP MENTRE RUE 131 Chapter 15 Broadcast Storm Gonmtlol sacusii bedebecke vex sie ak ieu Ms vo VEM PSU e MN IA Eri RMC ERA a De Rs Pup RM Sa DUR 133 15 1 Broadcast Stormi Control SERP icu epe tene toa rite be sek ishao pe retia E GPL aE 133 Chapter 16 PEEING TTE ETT 135 i SNE uuu Eee Tc m 135 Chapter 17 ED ve rtl T E E C E IR 137 LEAL Su cus M 137 17 2 Dynamic LINK AGOGOBIRORE 25e eese eren a e ERE I KR ak EX Ra e ER PARAR KS Mta ER a pa 137 UPATE Tarei ea Baer 138 172 Link PEI RO AUCH AUS RT 139 174 Unk Aggregation Setting METER RS 140 17 5 Link Aggregation Control ProtoGOl sicdecesscznsdees casscducrsancnandusvaarsadeyeconeniuerstaantnduytaancaddaevants 141 UE fci qc mec 142 Chapter 18 Porn PRAIRIE ICRC ATION civscissec dace 145 198 1 Port Authiesnicslom OUOFHIBVE n
103. User s Guide Chapter 31 Syslog 31 3 Syslog Server Setup Click Management gt Syslog gt Syslog Server Setup to open the following screen Use this screen to configure a list of external syslog servers Figure 142 Management gt Syslog gt Server Setup Syslog ServerSetup Syslog Setup Active O Server Address 0 0 0 0 Log Level Level 0 J Add Cancel Clear Index Active IP Address Log Level Delete Delete Cancel The following table describes the labels in this screen Table 92 Management gt Syslog gt Server Setup LABEL DESCRIPTION Active Select this check box to have the device send logs to this syslog server Clear the check box if you want to create a syslog server entry but not have the device send logs to it you can edit the entry later Server Address Enter the IP address of the syslog server Log Level Select the severity level s of the logs that you want the device to send to this syslog server The lower the number the more critical the logs are Add Click Add to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh Clear Click Clear to return the fields to the factory defaults Inde
104. a as one logical link Ports in this trunk group Aggregator Link Aggregator ID consists of the following system priority MAC ID address key port priority and port number Refer to Section 17 2 1 on page 138 for more information on this field Status This field displays how these ports were added to the trunk group It displays e Static if the ports are configured as static members of a trunk group e LACP if the ports are configured to join a trunk group via LACP ES 2024 Series User s Guide Chapter 17 Link Aggregation 17 4 Link Aggregation Setting Click Advanced Application gt Link Aggregation gt Link Aggregation Setting to display the screen shown next See Section 17 1 on page 137 for more information on link aggregation Figure 67 Advanced Application gt Link Aggregation gt Link Aggregation Setting ED Link Aggregation Setting Status LACP Group ID Active T1 E T2 r T3 E Port Group None None O mn emiwWwin Noni Apply Cancel The following table describes the labels in this screen Table 36 Advanced Application gt Link Aggregation gt Link Aggregation Setting LABEL DESCRIPTION Link This is the only screen you need to configure to enable static link Aggregation aggregation Setting Group ID The field identifies the link aggregation group that is one logical link containing multiple ports Act
105. a domain name instead of an IP address Default Management IP Address Configure the fields to set the default management IP address ES 2024 Series User s Guide Chapter 8 Basic Setting Table 10 Basic Setting gt IP Setup continued LABEL DESCRIPTION DHCP Client Select this option if you have a DHCP server that can assign the Switch an IP address and subnet mask a default gateway IP address and a domain name server IP address Static IP Select this option if you don t have a DHCP server or if you wish to assign Address static IP address information to the Switch You need to fill in the following fields when you select this option IP Enter the IP address of your Switch in dotted decimal notation for example Address 192 168 1 1 IP Subnet Enter the IP subnet mask of your Switch in dotted decimal notation for Mask example 255 255 255 0 Default Enter the IP address of the default outgoing gateway in dotted decimal Gateway notation for example 192 168 1 254 VID Enter the VLAN identification number associated with the Switch IP address This is the VLAN ID of the CPU and is used for management only The default is 1 All ports by default are fixed members of this management VLAN in order to manage the device from any port If a port is not a member of this VLAN then users on that port cannot access the device To access the Switch make sure the port that you are con
106. able characters spaces are allowed Person s Name Location Enter the geographic location of your Switch You can use up to 32 English keyboard characters spaces are allowed Contact Enter the name of the person in charge of this Switch You can use up to 32 English keyboard characters spaces are allowed ES 2024 Series User s Guide Chapter 8 Basic Setting Table 8 Basic Setting gt General Setup continued LABEL DESCRIPTION Use Time Enter the time service protocol that your timeserver uses Not all time Server when servers support all protocols so you may have to use trial and error to Bootup find a protocol that works The main differences between them are the time format When you select the Daytime RFC 867 format the Switch displays the day month year and time with no time zone adjustment When you use this format it is recommended that you use a Daytime timeserver within your geographical time zone Time RFC 868 format displays a 4 byte integer giving the total number of seconds since 1970 1 1 at 0 0 0 NTP RFC 1305 is similar to Time RFC 868 None is the default value Enter the time manually Each time you turn on the Switch the time and date will be reset to 1970 1 1 0 0 0 Time Server IP Address Enter the IP address of your timeserver The Switch searches for the timeserver for up to 60 seconds If you select a timeserver that is unreachable then this screen will
107. ages every 2 seconds Log interval Enter how often 1 86400 seconds the Switch sends a batch of syslog messages to the syslog server Enter 0 if you want the Switch to send syslog messages immediately See Syslog rate for an example of the relationship between Syslog rate and Log interval Apply Click Apply to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click this to reset the values in this screen to their last saved values ES 2024 Series User s Guide Chapter 23 IP Source Guard 23 5 1 ARP Inspection Port Configure Use this screen to specify whether ports are trusted or untrusted ports for ARP inspection To open this screen click Advanced Application gt IP Source Guard gt ARP Inspection gt Configure gt Port Figure 100 ARP Inspection Port Configure e ARP Inspection Port Configure Configure Port Trusted State i Untusted s Untrusted Untrusted J Untrusted J Untrusted muni du IHE LL rc pH ee 9 Apply Cancel 4 OM Om amp wih The following table describes the labels in this screen Table 63 ARP Inspection Port Configure LABEL DESCRIPTION Port This field displays the port number If you configure the port the settin
108. akes you to a screen where you can configure protection against network loops that occur on the edge of your network IP Application Static Route This link takes you to screens where you can configure static routes A static route defines how the Switch should forward traffic by configuring the TCP IP parameters manually DiffServ This link takes you to screens where you can enable DiffServ and set DSCP to IEEE802 1p mappings DHCP This link takes you to a screen where you can configure the DHCP settings Management Maintenance This link takes you to screens where you can perform firmware and configuration file maintenance as well as reboot the system Access Control This link takes you to screens where you can change the system login password and configure SNMP and remote management Diagnostic This link takes you to screens where you can view system logs and test port s Syslog This link takes you to screens where you can setup system logs and a system log server Cluster This link takes you to a screen where you can configure clustering Management management and view its status MAC Table This link takes you to a screen where you can view the MAC addresses and types of devices attached to what ports and VLAN IDs ARP Table This link takes you to a screen where you can view the MAC addresses IP address resolution table Configure This link takes you to a screen where you c
109. ales E mail sales zyxel cn e Telephone 86 021 61199055 e Fax 86 021 52069033 Address 1005F ShengGao International Tower No 137 XianXia Rd Shanghai Web http www zyxel cn 4 ES 2024 Series User s Guide Customer SupportDocument Conventions Document Conventions Warnings and Notes These are how warnings and notes are shown in this User s Guide Warnings tell you about things that could harm you or your device Note Notes tell you other important information for example other things you may need to configure or helpful tips or recommendations Syntax Conventions e The ES 2024A and ES 2024PWR may be referred to as the ES 2024 Switch the device the system or the product in this User s Guide Differentiation is made where needed Product labels screen names field labels and field choices are all in bold font e A key stroke is denoted by square brackets and uppercase text for example ENTER means the enter or return key on your keyboard e Enter means for you to type one or more characters and then press the ENTER key Select or choose means for you to use one of the predefined choices e Command keywords are in courier new font e A right angle bracket gt within a screen name denotes a mouse click For example Maintenance gt Log gt Log Setting means you first click Maintenance in the navigation panel then the Log sub menu and final
110. alid Port The MAC address VLAN ID and IP address were in the binding table but the port number was not valid Delete Select this and click Delete to remove the specified entry Delete Click this to remove the selected entries Cancel Click this to clear the Delete check boxes above Change Pages Click Previous or Next to show the previous next screen if all status information cannot be seen in one screen 23 4 1 ARP Inspection Log Status Use this screen to look at log messages that were generated by ARP packets and that have not been sent to the syslog server yet To open this screen click Advanced Application gt IP Source Guard gt ARP Inspection gt Log Status Figure 98 ARP Inspection Log Status OFS enn Log Status Status Clearing log status table Apply Total number of logs 0 index Port VID Sender MAC Sender IP Num Pkts Reason Time The following table describes the labels in this screen Table 61 ARP Inspection Log Status LABEL DESCRIPTION Clearing log status Click Apply to remove all the log messages that were generated table by ARP packets and that have not been sent to the syslog server yet Total number of logs This field displays the number of log messages that were generated by ARP packets and that have not been sent to the syslog server yet If one or more log messages are dropped due to unavailable buffer there is an entry called overflow with the
111. alls out of the tolerance range Current This is the current voltage reading MAX This field displays the maximum voltage measured at this point MIN This field displays the minimum voltage measured at this point Threshold This field displays the percentage tolerance of the voltage with which the Switch still works Status Normal indicates that the voltage is within an acceptable operating range at this point otherwise Error is displayed ES 2024 Series User s Guide Chapter 8 Basic Setting 8 3 General Setup Use this screen to configure general settings such as the system name and time Click Basic Sett screen as shown ing and General Setup in the navigation panel to display the Figure 33 Basic Setting gt General Setup DIECAN System Name ES 2024PWR Location Contact Person s Name Use Time Server when Bootup None wv Time Server IP Address 0 0 0 0 Current Time 14 jq 01 UTC New Time hh mm ss 14 Br 01 Current Date 1970 01 01 New Date yyyy mm dd 1970 01 101 Time Zone UTC v Daylight Saving Time Start Date of at End Date of at It will take 60 seconds if time server is unreachable Cancel The following table describes the labels in this screen Table 8 Basic Setting gt General Setup LABEL DESCRIPTION System Name Choose a descriptive name for identification purposes This name consists of up to 64 print
112. ame for all ports Use this row first and then make adjustments on a port by port basis Note Changes in this row are copied to all the ports as soon as you make them Active Select this check box to enable the loop guard feature on this port The Switch sends probe packets from this port to check if the Switch it is connected to is in loop state If the Switch that this port is connected is in loop state the Switch will shut down this port Clear this check box to disable the loop guard feature Apply Click Apply to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh ES 2024 Series User s Guide PART IV IP Application Static Route 207 Differentiated Services 211 DHCP 215 Static Route This chapter shows you how to configure static routes 25 1 Static Routing Overview The Switch uses IP for communication with management computers for example using HTTP telnet SSH or SNMP Use IP static routes to have the Switch respond to remote management stations that are not reachable through the default gateway The Switch can also use static routes to send data to a server or device that is not reachable through the default gateway for example w
113. an copy attributes of one port Clone to other ports ES 2024 Series User s Guide Chapter 4 The Web Configurator 4 3 1 Change Your Password After you log in for the first time it is recommended you change the default administrator password Click Management gt Access Control gt Logins to display the next screen Figure 18 Change Administrator Login Password acr Administrator Old Password New Password Retype to confirm if you have forgotten your password Edit Logins Login User Name 1 Password 2 3 4 Access Control Please record your new password whenever you change it The system will lock you out Retype to confirm 4 4 Saving Your Configuration When you are done modifying the settings in a screen click Apply to save your changes back to the run time memory Settings in the run time memory are lost when the Switch s power is turned off Click the Save link in the upper right hand corner of the web configurator to save your configuration to nonvolatile memory Nonvolatile memory refers to the Switch s storage that remains even if the Switch s power is turned off Note Use the Save link when you are done with a configuration session 4 5 Switch Lockout You could block yourself and all others from using in band management managing through the data ports if you do one of the following 1 Delete the management VLAN default is VLAN 1 ES 2024
114. ancel Click this to reset the values above based on the last selected static binding or if not applicable to clear the fields above Clear Click this to clear the fields above Index This field displays a sequential number for each binding MAC Address This field displays the source MAC address in the binding IP Address This field displays the IP address assigned to the MAC address in the binding Lease This field displays how long the binding is valid Type This field displays how the Switch learned the binding static This binding was learned from information provided manually by an administrator VLAN This field displays the source VLAN ID in the binding ES 2024 Series User s Guide Chapter 23 IP Source Guard Table 59 IP Source Guard Static Binding continued LABEL DESCRIPTION Port This field displays the port number in the binding If this field is blank the binding applies to all ports Delete Select this and click Delete to remove the specified entry Cancel Click this to clear the Delete check boxes above 23 4 ARP Inspection Status Use this screen to look at the current list of MAC address filters that were created because the Switch identified an unauthorized ARP packet When the Switch identifies an unauthorized ARP packet it automatically creates a MAC address filter to block traffic from the source MAC address and source VLAN ID of the unauthorized ARP packet To open this scr
115. ank the binding applies to all ports 23 3 IP Source Guard Static Binding Use this screen to manage static bindings for ARP inspection Static bindings are uniquely identified by the MAC address and VLAN ID Each MAC address and VLAN ID can only be in one static binding If you try to create a static binding with the same MAC address and VLAN ID as an existing static binding the new static ES 2024 Series User s Guide Chapter 23 IP Source Guard binding replaces the original one To open this screen click Advanced Application gt IP Source Guard gt Static Binding Figure 96 IP Source Guard Static Binding c ONSET NN IPSG MAC Address IP Address VLAN Port A fe Any Add Cancel Clear Index MAC Address IP Address Lease Type VLAN Port Delete Delete Cancel The following table describes the labels in this screen Table 59 IP Source Guard Static Binding LABEL DESCRIPTION MAC Address Enter the source MAC address in the binding IP Address Enter the IP address assigned to the MAC address in the binding VLAN Enter the source VLAN ID in the binding Port Specify the port s in the binding If this binding has one port select the first radio button and enter the port number in the field to the right If this binding applies to all ports select Any Add Click this to create the specified static binding or to update an existing one C
116. any network after subnetting There are now two sub networks A and B Figure 155 Subnetting Example After Subnetting kj Y x B H I I gt ANTERNEJ I I H H I I i it I L 192 168 1 0 25 13192 168 1 128 25 II a a P In a 25 bit subnet the host ID has 7 bits so each sub network has a maximum of 27 2 or 126 possible hosts a host ID of all zeroes is the subnet s address itself all ones is the subnet s broadcast address 192 168 1 0 with mask 255 255 255 128 is subnet A itself and 192 168 1 127 with mask 255 255 255 128 is its broadcast address Therefore the lowest IP address that can be assigned to an actual host for subnet A is 192 168 1 1 and the highest is 192 168 1 126 Similarly the host ID range for subnet B is 192 168 1 129 to 192 168 1 254 Example Four Subnets The previous example illustrated using a 25 bit subnet mask to divide a 24 bit address into two subnets Similarly to divide a 24 bit address into four subnets you need to borrow two host ID bits to give four possible combinations 00 01 10 and 11 The subnet mask is 26 bits 11111111 11111111 11111111 11000000 or 255 255 255 192 ES 2024 Series User s Guide Appendix B IP Addresses and Subnetting Each subnet contains 6 host ID bits giving 29 2 or 62 hosts for each subnet a host ID of all zeroes is the subnet itself all ones is the subnet s broadcast address Table 108 Subnet
117. aths The following figure shows the network example using MSTP Figure 55 MSTP Network Example 13 1 4 2 MST Region An MST region is a logical grouping of multiple network devices that appears as a single device to the rest of the network Each MSTP enabled device can only belong to one MST region When BPDUs enter an MST region external path cost of paths outside this region is increased by one Internal path cost of paths within this region is increased by one when BPDUS traverse the region ES 2024 Series User s Guide Chapter 13 Spanning Tree Protocol Devices that belong to the same MST region are configured to have the same MSTP configuration identification settings These include the following parameters e Name of the MST region e Revision level as the unique number for the MST region e VLAN to MST Instance mapping 13 1 4 3 MST Instance An MST Instance MSTI is a spanning tree instance VLANs can be configured to run on a specific MSTI Each created MSTI is identified by a unique number known as an MST ID known internally to a region Thus an MSTI does not span across MST regions The following figure shows an example where there are two MST regions Regions 1 and 2 have 2 spanning tree instances Figure 56 MSTISs in Different Regions Physical Connection Region 2 13 1 4 4 Common and Internal Spanning Tree CIST A CIST represents the connectivity of the entire network and it is equivale
118. ave this field blank and click Search to display all VLANs configured on the Switch The Number This is the number of VLANs configured on the Switch of VLAN The Number This is the number of VLANs that match the searching criteria and display of Search in the list below Results me This field displays only when you use the Search button to look for certain VLANs Index This is the VLAN index number Click on an index number to view more VLAN details VID This is the VLAN identification number that was configured in the Static VLAN screen Elapsed Time This field shows how long it has been since a normal VLAN was registered or a static VLAN was set up Status This field shows how this VLAN was added to the Switch Dynamic using GVRP Static added as a permanent entry or Other added in another way such as via Multicast VLAN Registration MVR Change Pages Click Previous or Next to show the previous next screen if all status information cannot be seen in one screen ES 2024 Series User s Guide Chapter 9 VLAN 9 5 2 Static VLAN Details Use this screen to view detailed port settings and status of the VLAN group See Section 9 1 on page 91 for more information on static VLAN Click on an index number in the VLAN Status screen to display VLAN details Figure 43 Advanced Application gt VLAN gt VLAN Details ONES VLAN Status Port Number VID 2 4 6 8 10 12 14 16 18 20 22 24 26 Elapsed Time Stat
119. b configurator see Figure 145 on page 264 MacAddr This is the cluster member switch s hardware MAC address Name This is the cluster member switch s System Name Model This field displays the model name Status This field displays Online the cluster member switch is accessible Error for example the cluster member switch password was changed or the switch was set as the manager and so left the member list etc Offline the switch is disconnected Offline shows approximately 1 5 minutes after the link between cluster member and manager goes down 32 2 1 Cluster Member Switch Management Go to the Clustering Management Status screen of the cluster manager switch and then select an Index hyperlink from the list of members to go to that cluster member switch s web configurator home page This cluster member web ES 2024 Series User s Guide Chapter 32 Cluster Management configurator home page and the home page that you d see if you accessed it directly are different Figure 145 Cluster Management Cluster Member Web Configurator Screen Status Logout Help Member Menu Advanced Applications Routing Protocol Management Maintenance Access Control Diagnostic Syslog Cluster Management MAC Table ARP Table Configure Clone 32 2 1 1 Uploading Firmware to a Cluster Member Switch You can use FTP to upload firmware to a cluster member switch through the cluster manager switch as shown in the f
120. being mapped to the MST instance e Clear to remove all VLAN s from being mapped to this MST instance Enabled VLAN s This field displays which VLAN s are mapped to this MST instance Port This field displays the port number Settings in this row apply to all ports Use this row only if you want to make some settings the same for all ports Use this row first to set the common settings and then make adjustments on a port by port basis Note Changes in this row are copied to all the ports as soon as you make them Active Select this check box to add this port to the MST instance Priority Configure the priority for each port here Priority decides which port should be disabled when more than one port forms a loop in the Switch Ports with a higher priority numeric value are disabled first The allowed range is between 0 and 255 and the default value is 128 Path Cost Path cost is the cost of transmitting a frame on to a LAN through that port It is recommended to assign this value according to the speed of the bridge The slower the media the higher the cost See Table 23 on page 116 for more information Add Click Add to save this MST instance to the Switch s run time memory The Switch loses this change if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel
121. ble 101 Feature Descriptions FEATURE DESCRIPTION VLAN A VLAN Virtual Local Area Network allows a physical network to be partitioned into multiple logical networks Devices on a logical network belong to one group A device can belong to more than one group With VLAN a device cannot directly talk to or hear from devices that are not in the same group s the traffic must first go through a router MAC Address Filter Filter traffic based on the source and or destination MAC address and VLAN group ID DHCP Dynamic Host Configuration Protocol Use this feature to have the relay DHCP requests to DHCP servers on your network IGMP Snooping The Switch supports IGMP snooping enabling group multicast traffic to be only forwarded to ports that are members of that group thus allowing you to significantly reduce multicast traffic passing through your Switch Differentiated Services With DiffServ the Switch marks packets so that they receive DiffServ specific per hop treatment at DiffServ compliant network devices along the route based on the application types and traffic flow Queuing Queuing is used to help solve performance degradation when there is network congestion Three scheduling services are supported Strict Priority Queuing SPQ and Weighted Round Robin WRR This allows the Switch to maintain separate queues for packets from each individual source or flow and prevent a source fro
122. bled The speed of the Gigabit Ethernet mini GBIC ports can be 100 Mbps or 1000 Mbps and the duplex mode can be half duplex at 100 Mbps or full duplex An auto negotiating port can detect and adjust to the optimum Ethernet speed 10 100 Mbps and duplex mode full duplex or half duplex of the connected device ES 2024 Series User s Guide Chapter 3 Hardware Overview An auto crossover auto MDI MDI X port automatically works with a straight through or crossover Ethernet cable 3 1 2 1 Default Ethernet Settings The factory default negotiation settings for the Ethernet ports on the Switch are e Speed Auto e Duplex Auto e Flow control off 3 1 3 Mini GBIC Slots These are slots for mini GBIC Gigabit Interface Converter transceivers A transceiver is a single unit that houses a transmitter and a receiver The Switch does not come with transceivers You must use transceivers that comply with the SFP Transceiver MultiSource Agreement MSA See the SFF committee s INF 8074i specification Rev 1 0 for details There are two pairs of Gigabit Ethernet mini GBIC ports The mini GBIC ports have priority over the Gigabit ports This means that if a mini GBIC port and the corresponding Gigabit port are connected at the same time the Gigabit port will be disabled You can change transceivers while the Switch is operating You can use different transceivers to connect to Ethernet switches with different types of fiber optic
123. box to activate port mirroring on the Switch Clear this check box to disable the feature Monitor Port The monitor port is the port you copy the traffic to in order to examine it in more detail without interfering with the traffic flow on the original port s Enter the port number of the monitor port Ingress You can specify to copy all incoming traffic or traffic to from a specified MAC address Select All to copy all incoming traffic from the mirrored port s Select Destination MAC to copy incoming traffic to a specified MAC address on the mirrored port s Enter the destination MAC address in the fields provided Select Source MAC to copy incoming traffic from a specified MAC address on the mirrored port s Enter the source MAC address in the fields provided Egress You can specify to copy all outgoing traffic or traffic to from a specified MAC address Select All to copy all outgoing traffic from the mirrored port s Select Destination MAC to copy outgoing traffic to a specified MAC address on the mirrored port s Enter the destination MAC address in the fields provided Select Source MAC to copy outgoing traffic from a specified MAC address on the mirrored port s Enter the source MAC address in the fields provided Port This field displays the port number Settings in this row apply to all ports Use this row only if you want to make some settings the same for all ports Use this row firs
124. c 172 21 3 40 00 0c 76 07 41 0d dynamic 172 21 3 56 00 50 8d 47 73 4f dynamic 172 21 3 90 00 05 5d f4 49 20 dynamic 172 21 3 91 00 50 ba ad 56 7c dynamic 172 21 3 95 00 10 b5 ae 56 97 dynamic 172 21 3 120 00 10 b5 ae 62 32 dynamic 172 21 3 138 00 a0 c5 b2 52 26 dynamic 172 21 4 99 00 0c 76 09 cf 88 dynamic 172 21 10 11 08 00 20 ad f5 88 dynamic 172 21 100 153 00 90 27 be a2 8c dynamic 172 21 207 247 00 0 76 09 17 1a dynamic 192 168 1 1 00 a0 c5 3f 91 56 dynamic 182 168 1 5 00 85 30 01 01 04 dynamic 192 168 1 10 00 a0 c5 5e df f8 static 192 168 1 100 00 85 30 01 01 00 dynamic The following table describes the labels in this screen Table 98 Management ARP Table LABEL DESCRIPTION Index This is the ARP Table entry number IP Address This is the learned IP address of a device connected to a Switch port with corresponding MAC address below MAC This is the MAC address of the device with corresponding IP address above Address Type This shows whether the MAC address is dynamic learned by the Switch or static manually entered in the Static MAC Forwarding screen ES 2024 Series User s Guide Configure Clone This chapter shows you how you can copy the settings of one port onto other ports 35 1 Configure Clone Cloning allows you to copy the basic and advanced settings from a source port to a destination port or ports Click Management gt Configure Clone to open the following scr
125. came in on then it filters the frame Figure 148 MAC Table Flowchart Is destination MAC address in the MAC Table Yes Forward to all ports Is the outgoing port different from the incoming port Filter this frame 33 2 Viewing the MAC Table Forward to outgoing port Click Management gt MAC Table in the navigation panel to display the following screen Figure 149 Management gt MAC Table K MAC table all Static Condition MAC I kn S RE ERE BRE cv od Sort by MAC gt Transtar TUUS Dynamic to MAC forwarding C Dynamic to MAC filtering Search Transfer Cancel Index MAC Address VID Type ES 2024 Series User s Guide Chapter 33 MAC Table The following table describes the labels in this screen Table 97 Management gt MAC Table LABEL DESCRIPTION Condition Select one of the buttons and click Search to only display the data which matches the criteria you specified Select All to display any entry in the MAC table of the Switch Select Static to display the MAC entries manually configured on the Switch Select MAC and enter a MAC address in the field provided to display a specified MAC entry Select VID and enter a VLAN ID in the field provided to display the MAC entries belonging to the specified VLAN Select Port and enter a port number in the field provided to display the MAC addresses which are forwarded on
126. cify the VLANs you want to manage in the section below Start VID Enter the lowest VLAN ID you want to manage in the section below End VID Enter the highest VLAN ID you want to manage in the section below Apply Click this to display the specified range of VLANs in the section below VID This field displays the VLAN ID of each VLAN in the range specified above If you configure the VLAN the settings are applied to all VLANs Enabled Select Yes to enable ARP inspection on the VLAN Select No to disable ARP inspection on the VLAN ES 2024 Series User s Guide Chapter 23 IP Source Guard Table 64 ARP Inspection VLAN Configure continued LABEL DESCRIPTION Log Specify when the Switch generates log messages for receiving ARP packets from the VLAN None The Switch does not generate any log messages when it receives an ARP packet from the VLAN Deny The Switch generates log messages when it discards an ARP packet from the VLAN Permit The Switch generates log messages when it forwards an ARP packet from the VLAN All The Switch generates log messages every time it receives an ARP packet from the VLAN Apply Click Apply to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click this
127. click the DSCP Setting link in the DiffServ screen to display the screen as shown next Figure 112 IP Application gt DiffServ gt DSCP Setting o0 v e 1 18 2 24 3 7 32 4 gt 40 5 v 48 6 v 56 ODE aD DSCP to 802 1p Mapping ifo a o afi hA 17 2 ask a 3 s 26 3 asa ala gt a sy afk 4e 8 v so sz se 30 4 0 v uha hA 19 2 20 2 27 3 v 28 3 7 35 4 v 36 4 v 43 5 7 44 5 v 51 6 52 6 59 v 60 Apply Cancel 5 0 gt 13 1 gt njerz 29 3 aiam 45 5 v safe v e e 0 v 14 1 gt 22 2 30 3 38 4 v 46 5 v safe gt 62 Diffserv Joz shii gt 23 2 ai 3 ae 4 v aj gt sse v ed v The following table describes the labels in this screen Table 69 IP Application gt DiffServ gt DSCP Setting LABEL DESCRIPTION 0 63 This is the DSCP classification identification number To set the IEEE 802 1p priority mapping select the priority level from the drop down list box Apply Click Apply to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh ES 2024 Series User s Guide DHCP This chapter shows you how to configure the
128. create new login accounts on the Switch but user B cannot The Switch can authorize users based on user accounts configured on the Switch itself or it can use an external server to authorize a large number of users Accounting is the process of recording what a user is doing The Switch can use an external server to track when users log in log out execute commands and so on Accounting can also record system related actions such as boot up and shut down times of the Switch The external servers that perform authentication authorization and accounting functions are known as AAA servers The Switch supports RADIUS Remote Authentication Dial In User Service see Section 22 1 2 on page 174 and TACACS Terminal Access Controller Access Control System Plus see Section ES 2024 Series User s Guide 1 73 Chapter 22 AAA 22 1 2 on page 174 as external authentication authorization and accounting servers Figure 89 AAA Server Client AAA Server 22 1 1 Local User Accounts By storing user profiles locally on the Switch your Switch is able to authenticate and authorize users without interacting with a network AAA server However there is a limit on the number of users you may authenticate in this way See Chapter 29 on page 233 22 1 2 RADIUS and TACACS RADIUS and TACACS are security protocols used to authenticate users by means of an external server instead of or in addition to an internal device user database that is
129. creen Table 84 Management gt Access Control gt SNMP LABEL DESCRIPTION General Setting Use this section to specify the SNMP version and community password values Version Select the SNMP version for the Switch The SNMP version on the Switch must match the version on the SNMP manager Choose SNMP version 2c v2c SNMP version 3 v3 or both v3v2c Note SNMP version 2c is backwards compatible with SNMP version 1 Get Community Enter the Get Community string which is the password for the incoming Get and GetNext requests from the management station The Get Community string is only used by SNMP managers using SNMP version 2c or lower Set Community Enter the Set Community which is the password for incoming Set requests from the management station The Set Community string is only used by SNMP managers using SNMP version 2c or lower Information Trap Enter the Trap Community string which is the password sent with Community each trap to the SNMP manager The Trap Community string is only used by SNMP managers using SNMP version 2c or lower Trap Use this section to configure where to send SNMP traps from the Switch Destination Version Specify the version of the SNMP trap messages IP Enter the IP addresses of up to four managers to send your SNMP traps to Port Enter the port number upon which the manager listens for SNMP traps Username Enter the username to be
130. creiniccnaikiineri nR 145 1S T T IEEE 902 TX AUDEN CAIO 1d Dni art inten onto ene d Rer o a E a p D 145 18 2 Port Authentication Configuration asseiau ox erdt ER kt ed kata nd Eg 146 18 2 1 Activate IEEE B2 1X DOCU cccccscsgssiccavagssescenis iter tese de int tcx oet a 147 ES 2024 Series User s Guide Table of Contents Chapter 19 Pon TR sid darin a RER n FRA FEE OM BUT ENEA ETAETA EMIL Mc AE Rua M QE 149 19 1 Port Gecurty COE Lauiamiedun tenute edat bel aiti Leon edel dec ada deu Le eva aaa ted de 149 19 2 Port Gecuniy ecu n 150 192 Por SCURRY EramplE MEE 151 Chapter 20 OI o ooo scii A 153 MERI E apo E I I scscdoacatascrneaaaauciidienisen trnquangatsteadaam sindaanartnladenansneetaesanenenins 153 Zs Sate Prony EO ome 153 20 1 2 Weighted Round Robin Scheduling WRR sessssssssssreesssssssesrrneeerseeessesrnneerinansseena 153 20 2 CONTBUAINE QUS e ninina ar aa A 154 Chapter 21 Multicast aeie aAA E KANE Ae AAAA ai 157 AND e ae E e E RT 157 21 1 1 IP Multicast AddreSS6S siisii yaad 157 pk Mie OI FIIS ioa A 157 rag P e diues i E 158 21 1 4 IGMP Snooping and VLANS 12 eite itti terc ted dazu t d tad 158 21 2 ANTES IUBE acxcuxinaxctoisadbetteenrxt en a pe Coa ona emo beta ati Re UO kao Rus 158 21 9 BURCH OBEN duatasendkeisdsbudnqM a i A AE IN PET Ip b Mn EMEN 159 2T IMP eR VLAN usi taeda tuba i unu era ictu be ades 161 abditum sane ede ET 163
131. d 0 0 0 0 0 0 0 0 00 00 B Down STOP Disabled 0 0 0 0 0 0 0 0 00 00 14 Down STOP Disabled D 0 0 0 0 0 0 0 00 00 8 Down STOP Disabled 0 0 0 0 0 0 0 0 00 00 9 Down STOP Disabled 0 0 0 0 0 0 0 0 00 00 10 Down STOP Disabled 0 0 0 0 0 0 0 0 00 00 1T Down STOP Disabled 0 0 0 0 0 0 0 0 00 00 12 100M F FORWARDING Disabled 1052 3092 0 0 0 0 384 0 11 04 13 Down STOP Disabled 0 0 0 0 0 0 0 0 00 00 14 100M F FORWARDING Disabled 3329 1066 0 0 384 0 0 0 11 04 15 Down STOP Disabled 0 0 0 0 0 0 0 0 00 00 16 Down STOP Disabled 0 0 0 0 0 0 0 0 00 00 uM Down STOP Disabled 0 0 0 0 0 0 0 0 00 00 18 Down STOP Disabled 0 0 0 0 0 0 0 0 00 00 19 Down STOP Disabled 0 0 0 0 0 0 0 0 00 00 20 Down STOP Disabled 0 0 0 0 0 0 0 0 00 00 xl C Any Clear Counter C port 29 9 Service Port Access Control Service Access Control allows you to decide what services you may use to access the Switch You may also change the default service port and configure trusted ES 2024 Series User s Guide Chapter 29 Access Control computer s for each service in the Remote Management screen discussed later Click Access Control to go back to the main Access Control screen Figure 138 Management gt Access Control gt Service Access Control Service Access Control g Access Control Services Active Service Port Timeout Telnet Vv 3 SSH Ie 2 FTP e 21 HTTP 77 jo 9 mintes HTTPS e 443 ICMP Ie SNMP Ie Apply Cancel
132. ds time to listen for conflicting information that would make it return to a blocking state otherwise temporary data loops might result The allowed range is 4 to 30 seconds As a general rule Note 2 Forward Delay 1 gt Max Age gt 2 Hello Time 1 Port This field displays the port number Settings in this row apply to all ports Use this row only if you want to make some settings the same for all ports Use this row first to set the common settings and then make adjustments on a port by port basis Note Changes in this row are copied to all the ports as soon as you make them Active Select this check box to activate RSTP on this port Priority Configure the priority for each port here Priority decides which port should be disabled when more than one port forms a loop in a switch Ports with a higher priority numeric value are disabled first The allowed range is between 0 and 255 and the default value is 128 Path Cost Path cost is the cost of transmitting a frame on to a LAN through that port It is recommended to assign this value according to the speed of the bridge The slower the media the higher the cost See Table 23 on page 116 for more information ES 2024 Series User s Guide Chapter 13 Spanning Tree Protocol 13 4 Table 26 Advanced Application gt Spanning Tree Protocol gt RSTP continued LABEL DESCRIPTION Apply Click Apply
133. e Application The Switch is an ideal solution for small networks where rapid growth can be expected in the near future The Switch can be used standalone for a group of heavy traffic users You can connect computers and servers directly to the Switch s port or connect other switches to the Switch ES 2024 Series User s Guide Chapter 1 Getting to Know Your Switch In this example all computers can share high speed applications on the server To expand the network simply add more networking devices such as switches routers computers print servers etc Figure 1 Backbone Application 1 1 2 Bridging Example In this example application the Switch connects different company departments RD and Sales to the corporate backbone It can alleviate bandwidth contention and eliminate server and network bottlenecks All users that need high bandwidth can connect to high speed department servers via the Switch You can provide a super fast uplink connection by using a Gigabit Ethernet mini GBIC port on the Switch Moreover the Switch eases supervision and maintenance by allowing network managers to centralize multiple servers at a single location Figure 2 Bridging Application s L i ue eee UE OU Sales m oum um um um um um um XS a ee 8 8 8 8 wA m ow oum om m um m u u m U Sse mom om m o m mmm t m m m m rrr rs ES 2024 Series User s G
134. e Delete check boxes ES 2024 Series User s Guide Chapter 21 Multicast 21 5 IGMP Filtering Profile An IGMP filtering profile specifies a range of multicast groups that clients connected to the Switch are able to join A profile contains a range of multicast IP addresses which you want clients to be able to join Profiles are assigned to ports in the Multicast Setting screen Clients connected to those ports are then able to join the multicast groups specified in the profile Each port can be assigned a single profile A profile can be assigned to multiple ports Click Advanced Applications gt Multicast gt Multicast Setting gt IGMP Filtering Profile link to display the screen as shown Figure 80 Advanced Application gt Multicast gt Multicast Setting gt IGMP Filtering Profile IGMP Filtering Profile Multicast Setting Profile Setup Profile Name Start Address End Address 224 0 0 0 224 0 0 0 Add Clear Profile Name Start Address End Address Delete Profile Delete Rule Default rH 0 0 0 0 0 0 0 0 D Delete Cancel The following table describes the labels in this screen Table 46 Advanced Application gt Multicast gt Multicast Setting gt IGMP Filtering Profile LABEL DESCRIPTION Profile Name Enter a descriptive name for the profile for identification purposes To configure additional rule s for a profile that you have already added enter the profile name and specify a diffe
135. e IP address es in the Remote Management screen does not match the client IP address If it does not match the Switch will disconnect the Telnet session immediately ES 2024 Series User s Guide 231 Chapter 28 Maintenance 232 ES 2024 Series User s Guide Access Control This chapter describes how to control access to the Switch A console port and FTP are allowed one session each Telnet and SSH share nine sessions up to five Web sessions five different usernames and passwords and or 29 1 Access Control Overview limitless SNMP access control sessions are allowed Table 77 Access Control Overview Console Port SSH Telnet FTP Web SNMP One session Share up to nine One session Up to five No limit sessions accounts A console port access control session and Telnet access control session cannot coexist when multi login is disabled See the CLI Reference Guide for more information on disabling multi login Click Management gt Access Control in the navigation panel to display the main screen as shown Figure 126 Management gt Access Control 29 2 The Access Control Main Screen c INET SNMP Logins Service Access Control Remote Management Click Here Click Here Click Here Click Here ES 2024 Series User s Guide Chapter 29 Access Control 29 3 About SNMP Simple Network Management Protocol SNMP is an application layer prot
136. e Regional Root Ow Bridge Bridge ID 0000 000000000000 8001 000000000000 internal Cost 0 0 Port ID 0x0000 0x0000 The following table describes the labels in this screen Table 29 Advanced Application gt Spanning Tree Protocol gt Status MSTP LABEL DESCRIPTION Configuration Click Configuration to specify which STP mode you want to activate Click MSTP to edit MSTP settings on the Switch CST This section describes the Common Spanning Tree settings Bridge Root refers to the base of the spanning tree the root bridge Our Bridge is this Switch This Switch may also be the root bridge ES 2024 Series User s Guide Chapter 13 Spanning Tree Protocol Table 29 Advanced Application gt Spanning Tree Protocol gt Status MSTP LABEL DESCRIPTION Bridge ID This is the unique identifier for this bridge consisting of bridge priority plus MAC address This ID is the same for Root and Our Bridge if the Switch is the root switch Hello Time This is the time interval in seconds at which the root switch transmits second a configuration message Max Age This is the maximum time in seconds a switch can wait without second receiving a configuration message before attempting to reconfigure Forwarding This is the time in seconds the root switch will wait before changing Delay second states that is listening to learning to forwarding Cost to Bridge This is the path co
137. e done configuring Cancel Click Cancel to begin configuring this screen afresh 8 6 IP Setup Use the IP Setup screen to configure the default gateway device the default domain name server and add IP domains ES 2024 Series User s Guide Chapter 8 Basic Setting 8 6 1 IP Interfaces The Switch needs an IP address for it to be managed over the network The factory default IP address is 192 168 1 1 The subnet mask specifies the network number portion of an IP address The factory default subnet mask is 255 255 255 0 Configure IP addresses for accessing and managing the Switch from the ports belonging to the pre defined VLAN s See Table 102 on page 283 for how many IP addresses you can configure Figure 35 Basic Setting gt IP Setup OLED Domain Name Server 0 0 0 0 Default Management IP DHCP Client Address ss Static IP Address IP Address 172 23 37 206 IP Subnet Mask 255 255 255 0 Default Gateway 172 23 37 254 VID 1 Apply Management IP Addresses IP Address 0 0 0 0 IP Subnet Mask 0 0 0 0 VID Default Gateway 0 0 0 0 Index IP Address IP Subnet Mask VID Default Gateway Delete The following table describes the labels in this screen Table 10 Basic Setting gt IP Setup LABEL DESCRIPTION Domain DNS Domain Name System is for mapping a domain name to its Name Server corresponding IP address and vice versa Enter a domain name server IP address in order to be able to use
138. e host use a subnet mask of 255 255 255 255 in the subnet mask field to force the network number to be identical to the host ID IP Subnet Enter the subnet mask for this destination Mask Gateway IP Enter the IP address of the gateway The gateway is an immediate Address neighbor of your Switch that will forward the packet to the destination The gateway must be a router on the same segment as your Switch Metric The metric represents the cost of transmission for routing purposes IP routing uses hop count as the measurement of cost with a minimum of 1 for directly connected networks Enter a number that approximates the cost for this link The number need not be precise but it must be between 1 and 15 In practice 2 or 3 is usually a good number Add Click Add to insert a new static route to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh Clear Click Clear to set the above fields back to the factory defaults ES 2024 Series User s Guide Chapter 25 Static Route Table 66 IP Application gt Static Routing continued LABEL DESCRIPTION Index This field displays the index number of the route Click a number to edit the static route entry Active This field displays Yes w
139. e top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh ES 2024 Series User s Guide Chapter 29 Access Control 29 3 6 Setting Up Login Accounts Up to five people one administrator and four non administrators may access the Switch via web configurator at any one time e An administrator is someone who can both view and configure Switch changes The username for the Administrator is always admin The default administrator password is 1234 Note It is highly recommended that you change the default administrator password 1234 e A non administrator username is something other than admin is someone who can view but not configure Switch settings Click Management Access Control Logins to view the screen as shown Figure 130 Management gt Access Control gt Logins ED Logins d Administrator Old Password New Password Retype to confirm Edit Logins Login Please record your new password whenever you change it The system will lock you out if you have forgotten your password T oe eee rs NENMEMEMEMEMUNU c ls ee 6 Access Control e naa Password Retype to confirm o p SaaS m Apply Cancel The following table describes the labels in this screen Table 86 Management gt Access Control gt Logins LABEL DESCRIPTION Administrat
140. e your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh 19 3 Port Security Example The following example demonstrates the various settings and results associated with different port security configurations Ports 1 to 5 are configured to e Port 1 Forward all packets and learn all MAC addresses e Port 2 Forward all packets and learn all MAC addresses e Port 3 Drop all packets from unknown MAC addresses and do not learn MAC addresses e Port 4 Drop all packets from unknown MAC addresses and do not learn MAC addresses ES 2024 Series User s Guide Chapter 19 Port Security e Port 5 Drop all packets from unknown MAC addresses but forward packets from up to 100 learned MAC addresses Figure 75 Port Security Example xXn msu MAC Freeze Port List MAC freeze Port Security Active O Port Active Address Learning Limited Number of Learned MAC Address d 1 O Iv o 2 Vv IV 0 3 Vv E o 4 Vv O fi 00 5 IV IV fi 00 6 r Iv 0 7 O I 2 O I o Apply Cancel The following table is a summary of configuration and results of this example Table 40 Port Security Example SETTINGS LIMIT NO OF POR AcrivArTE CTMATE EARNED RESULT PORT ADDRESS MAC SECURITY LEARNING ADDRESSES 1 X 0 disables Forward all packets learn all MAC limits addresses 2 X X 0
141. eb site ES 2024A 0013491ad4fa Accept this certificate permanently Accept this certificate temporarily For this session Do not accept this certificate and do not connect to this Web site e m Figure 136 Security Certificate 2 Netscape xi ES 2024A 0013491ad4fa is a site that uses a security certificate to encrypt data during transmission but its certificate expired on 2 19 1924 1 39 AM You should check to make sure that your computer s time currently set to Thursday May 12 2005 17 46 00 is correct Would you like to continue anyway View Certificate ES 2024 Series User s Guide Chapter 29 Access Control 29 8 3 The Main Screen After you accept the certificate and enter the login username and password the Switch main screen appears The lock displayed in the bottom right of the browser status bar denotes a secure connection Figure 137 Example Lock Denoting a Secure Connection File Edit View Favorites Tools Help Back gt gt A A Reach Favorites meda C B SI 8 Address https i Save Status A Logout E Help Port Status g Application Port Name Link State LACP TxPkts RxPkts Errors Tx KB s Rx KB s Up Time IP Application 1 12345678 Down STOP Disabled 0 0 0 0 0 0 0 0 00 00 2 Down STOP Disabled 0 0 0 0 0 0 0 0 00 00 Management 3 Down STOP Disabled 0 D 0 0 0 00 00000 4 Down STOP Disabled 0 0 0 0 0 0 0 0 00 00 5 Down STOP Disable
142. echwriters zyxel com tw ES 2024 Series User s Guide 3 Customer SupportAbout This User s Guide Customer Support In the event of problems that cannot be solved by using this manual you should contact your vendor If you cannot contact your vendor then contact a ZyXEL office for the region in which you bought the device Regional offices are listed below see also http www zyxel com web contact_us php Please have the following information ready when you contact an office Required Information e Product model and serial number e Warranty Information e Date that you received your device e Brief description of the problem and the steps you took to solve it is the prefix number you dial to make an international telephone call Corporate Headquarters Worldwide e Support E mail support zyxel com tw e Sales E mail sales zyxel com tw e Telephone 886 3 578 3942 e Fax 886 3 578 2439 e Web www zyxel com www europe zyxel com Regular Mail ZyXEL Communications Corp 6 Innovation Road II Science Park Hsinchu 300 Taiwan China ZyXEL Communications Beijing Corp e Support E mail cso zycn zyxel cn e Sales E mail sales zyxel cn e Telephone 86 010 82800646 e Fax 86 010 82800587 e Address 902 Unit B Horizon Building No 6 Zhichun Str Haidian District Beijing e Web http www zyxel cn China ZyXEL Communications Shanghai Corp e Support E mail cso zycn zyxel cn e S
143. ecified multicast traffic When the subscriber changes the channel or turns off the computer an IGMP leave message is sent to the Switch to leave the multicast group The Switch sends a query to VLAN 1 on the receiver port in this case an uplink port on the Switch If there is another subscriber device connected to this port in the same subscriber VLAN the receiving port will still be on the list of forwarding destination ES 2024 Series User s Guide Chapter 21 Multicast for the multicast traffic Otherwise the Switch removes the receiver port from the forwarding table Figure 82 MVR Multicast Television Example A VLAN 1 Multicast VLAN j I ox 1 Sg s 21 7 General MVR Configuration Use the MVR screen to create multicast VLANs and select the receiver port s and a source port for each multicast VLAN Click Advanced Applications Multicast gt Multicast Setting gt MVR link to display the screen as shown next Note You can create up to three multicast VLANs and up to 256 multicast rules on the Switch ES 2024 Series User s Guide Chapter 21 Multicast Note Your Switch automatically creates a static VLAN with the same VID when you create a multicast VLAN in this screen Figure 83 Advanced Application gt Multicast gt Multicast Setting gt MVR e MVR O OOOO Oo Multicast Setting Group Configuration Active O Name Multicast VLAN ID 802 1p Pr
144. een Figure 151 Management gt Configure Clone Configure Clone Source Destination Port Port Features Active Name Speed Duplex Flow Control Intrusion Lock VLAN1q VLAN1q Member Bandwidth Control Port Security Broadcast Storm Control Basic Setting Mirroring Port Authentication IGMP Filtering Spanning Tree Protocol Port based VLAN Ethernet OAM Loop Guard ARP Inspection LLDP Advanced Application ERR RRR NANANA NANANA NANANA NMAN ES 2024 Series User s Guide 275 Chapter 35 Configure Clone 276 The following table describes the labels in this screen Table 99 Management gt Configure Clone LABEL DESCRIPTION Source Enter the source port under the Source label This port s attributes are Destination copied Port Enter the destination port or ports under the Destination label These are the ports which are going to have the same attributes as the source port You can enter individual ports separated by a comma or a range of ports by using a dash Example e 2 4 6 indicates that ports 2 4 and 6 are the destination ports e 2 6 indicates that ports 2 through 6 are the destination ports Basic Select which port settings you configured in the Basic Setting menus Setting should be copied to the destination port s Advanced Select which port settings you configured in the Advanced Application Application menus should be copied
145. een click Advanced Application gt IP Source Guard gt ARP Inspection Figure 97 ARP Inspection Status Total number of filters 0 Index MAC Address Change Pages Ow Inspection Status g Previous Page Next Page Log Status Configure IPSG VID Port Expiry sec Reason Delete oO The following table describes the labels in this screen Table 60 ARP Inspection Status LABEL DESCRIPTION Total number of filters This field displays the current number of MAC address filters that were created because the Switch identified unauthorized ARP packets Index This field displays a sequential number for each MAC address filter MAC Address This field displays the source MAC address in the MAC address filter VID This field displays the source VLAN ID in the MAC address filter Port This field displays the source port of the discarded ARP packet Expiry sec This field displays how long in seconds the MAC address filter remains in the Switch You can also delete the record manually Delete ES 2024 Series User s Guide Chapter 23 IP Source Guard Table 60 ARP Inspection Status continued LABEL DESCRIPTION Reason This field displays the reason the ARP packet was discarded MAC VLAN The MAC address and VLAN ID were not in the binding table IP The MAC address and VLAN ID were in the binding table but the IP address was not v
146. el to begin configuring this screen afresh 21 4 IGMP Snooping VLAN Click Advanced Applications gt Multicast in the navigation panel Click the Multicast Setting link and then the IGMP Snooping VLAN link to display the screen as shown See Section 21 1 4 on page 158 for more information on IGMP Snooping VLAN Figure 79 Advanced Application gt Multicast gt Multicast Setting gt IGMP Snooping VLAN 5 xz Pina YLAN Multicast Setting Mode C auto C fixed Apply Cancel VLAN Name VID Add Cancel Clear Index Name VID Delete Delete Cancel ES 2024 Series User s Guide Chapter 21 Multicast The following table describes the labels in this screen Table 45 Advanced Application gt Multicast gt Multicast Setting gt IGMP Snooping VLAN LABEL DESCRIPTION Mode Select auto to have the Switch learn multicast group membership information of any VLANs automatically Select fixed to have the Switch only learn multicast group membership information of the VLAN s that you specify below In either auto or fixed mode the Switch can learn up to 16 VLANs including up to three VLANs you configured in the MVR screen For example if you have configured one multicast VLAN in the MVR screen you can only specify up to 15 VLANs in this screen The Switch drops any IGMP control messages which do not belong to these 16 VLANs Note You mus
147. ember switch s firmware name as seen in the cluster manager switch config 00 a0 c5 01 23 46 This is the cluster member switch s configuration file name as seen in the cluster manager switch 32 3 Clustering Management Configuration Use this screen to configure clustering management Click Configuration from the Cluster Management screen to display the next screen Figure 147 Management gt Clustering Management gt Configuration Clustering Manager Active Name VID Clustering Candidate List Clustering Management Configuration Status 00 a0 c5 01 23 46 GS 2024 Password Apply Cancel Index MacAddr Name Model Remove Add Cancel Refresh Remove Cancel ES 2024 Series User s Guide Chapter 32 Cluster Management The following table describes the labels in this screen Table 96 Management gt Clustering Management gt Configuration LABEL DESCRIPTION Clustering Manager Active Select Active to have this Switch become the cluster manager switch A cluster can only have one manager Other directly connected switches that are set to be cluster managers will not be visible in the Clustering Candidates list If a switch that was previously a cluster member is later set to become a cluster manager then its Status is displayed as Error in the Cluster Management Status screen and a warning icon A appears in the member summary li
148. enna or transmitter TEX GR BIR FIR E a RENE SR RAS RR gt FEAST AT ARKE AT BS a gt TR SEE RELET PEPE RE m HR c ri S BT TUR ISDS EA Se rE eZ MRE e T EG o o REEL APREIS MEX ZEISS gt Ue ETE THESES A o HPA GAGES TRIKE a ee FR RES BIRREA SS TA fH OLR EUR Be eee Fd BCT E a a TE Notices Changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment This device has been designed for the WLAN 2 4 GHz network throughout the EC region and Switzerland with restrictions in France for IEEE 802 11b g wireless devices This Class B digital apparatus complies with Canadian ICES 003 Cet appareil num rique de la classe B est conforme a la norme NMB 003 du Canada Viewing Certifications Go to http www zyxel com ZyWALL USG 100 200 Series User s Guide Appendix C Legal Information 2 Select your product on the ZyXEL home page to go to that product s page 3 Select the certification you wish to view from this page ZyXEL Limited Warranty ZyXEL warrants to the origina
149. ertifying authority eo The security certificate date is valid Sy The name on the security certificate is invalid or does not match the name of the site Do you want to proceed Yes No View Certificate 29 8 2 Netscape Navigator Warning Messages When you attempt to access the Switch HTTPS server a Website Certified by an Unknown Authority screen pops up asking if you trust the server certificate Click Examine Certificate if you want to verify that the certificate is from the Switch If Accept this certificate temporarily for this session is selected then click OK to continue in Netscape ES 2024 Series User s Guide Chapter 29 Access Control Select Accept this certificate permanently to import the Switch s certificate into the SSL client Figure 135 Security Certificate 1 Netscape x Unable to verify the identity of E5 20244 0013491ad4fa as a trusted site Possible reasons for this error Your browser does not recognize the Certificate Authority that issued the site s certificate The site s certificate is incomplete due to a server misconfiguration You are connected to a site pretending to be ES 2024A 0013491ad4fa possibly to obtain your confidential information Please notify the site s webmaster about this problem Before accepting this certificate you should examine this site s certificate carefully Are you willing to to accept this certificate for the purpose of identifying the W
150. es a topology change first notifies the root bridge that then notifies the network Both RSTP and STP flush unwanted learned addresses from the filtering database In RSTP the port states are Discarding Learning and Forwarding Note In this user s guide STP refers to both STP and RSTP STP Terminology The root bridge is the base of the spanning tree ES 2024 Series User s Guide 115 Chapter 13 Spanning Tree Protocol 13 1 2 Path cost is the cost of transmitting a frame onto a LAN through that port The recommended cost is assigned according to the speed of the link to which a port is attached The slower the media the higher the cost Table 23 STP Path Costs LINK RECOMMENDED RECOMMENDED ALLOWED SPEED VALUE RANGE RANGE Path 4Mbps 250 100 to 1000 1 to 65535 Cost Path 10Mbps 100 50 to 600 1 to 65535 Cost Path 16Mbps 62 40 to 400 1 to 65535 Cost Path 100Mbps 19 10 to 60 1 to 65535 Cost Path 1Gbps 4 3 to 10 1 to 65535 Cost Path 10Gbps 2 1to5 1 to 65535 Cost On each bridge the root port is the port through which this bridge communicates with the root It is the port on this Switch with the lowest path cost to the root the root path cost If there is no root port then this Switch has been accepted as the root bridge of the spanning tree network For each LAN segment a designated bridge is selected This bridge has the lowest cost to the root among the bridges c
151. escriptive name for identification purposes for this static MAC address forwarding rule MAC Address This field displays the MAC address that will be forwarded and the VLAN identification number to which the MAC address belongs VID This field displays the ID number of the VLAN group ES 2024 Series User s Guide Chapter 10 Static MAC Forwarding Table 20 Advanced Application gt Static MAC Forwarding continued LABEL DESCRIPTION Port This field displays the port where the MAC address shown in the next field will be forwarded Delete Click Delete to remove the selected entry from the summary table Cancel Click Cancel to clear the Delete check boxes ES 2024 Series User s Guide 107 Chapter 10 Static MAC Forwarding ES 2024 Series User s Guide Static Multicast Forwarding Use these screens to configure static Multicast address forwarding 11 1 Static Multicast Forwarding Overview A multicast MAC address is the MAC address of a member of a multicast group A static multicast address is a multicast MAC address that has been manually entered in the multicast table Static multicast addresses do not age out Static multicast forwarding allows you the administrator to forward multicast frames to a member without the member having to join the group first If a multicast group has no members then the switch will either flood the multicast frames to all ports or d
152. esh 27 3 3 Global DHCP Relay Configuration Example The follow figure shows a network example where the Switch is used to relay DHCP requests for the VLAN1 and VLAN2 domains There is only one DHCP server that services the DHCP clients in both domains Figure 115 Global DHCP Relay Network Example DHCP Server 192 168 1 100 ES 2024 Series User s Guide Chapter 27 DHCP Configure the DHCP Relay screen as shown Make sure you select the Option 82 check box to set the Switch to send additional information such as the VLAN ID together with the DHCP requests to the DHCP server This allows the DHCP server to assign the appropriate IP address according to the VLAN ID Figure 116 DHCP Relay Configuration Example ED DHCP Relay d Status Active v Remote DHCP Server 1 192 168 1 100 Remote DHCP Server 2 0 0 0 0 Remote DHCP Server 3 0 0 0 0 Relay Agent Information v Option 82 Information ES 2024PWR 27 4 Configuring DHCP VLAN Settings Use this screen to configure your DHCP settings based on the VLAN domain of the DHCP clients Click IP Application DHCP in the navigation panel then click the VLAN link In the DHCP Status screen that displays Note You must set up a management IP address for each VLAN that you want to configure DHCP settings for on the Switch See Section 8 6 on page 78 for information on how to do this Figure 117 IP Application gt DHCP gt VLAN ONENE
153. g i Normal IV Tx Tagging 1 Norma C Fixed C Forbidden M Tx Tagging 2 8 Norma C Fixed C Forbidden IV Tx Tagging 3 8 Norma C Fixed C Forbidden IV Tx Tagging 4 8 Norma C Fixed C Forbidden M Tx Tagging 5 Norma C Fixed C Forbidden IV Tx Tagging B 8 Norma C Fixed C Forbidden IV Tx Tagging 7 Norma C C Forbidden Tag 6 Norma C Fixed Forbiwden IV Tx Tagging Add Cancel Clear VID Active Name Delete 1 Yes 1 O Delete Cancel The following table describes the related labels in this screen Table 17 Advanced Application gt VLAN gt Static VLAN LABEL DESCRIPTION ACTIVE Select this check box to activate the VLAN settings Name Enter a descriptive name for the VLAN group for identification purposes This name consists of up to 64 printable characters spaces are allowed VLAN Group Enter the VLAN ID for this static entry the valid range is between 1 and ID 4094 Port The port number identifies the port you are configuring Settings in this row apply to all ports Use this row only if you want to make some settings the same for all ports Use this row first to set the common settings and then make adjustments on a port by port basis Note Changes in this row are copied to all the ports as soon as you make them ES 2024 Series User s Guide Chapter 9 VLAN Table 17 Advanced Application gt VLAN gt Static VLAN continued LABEL DESC
154. gregation ID consists of the following information Table 33 Link Aggregation ID Local Switch SYSTEM MAC KEY PORT PORT PRIORITY ADDRESS PRIORITY NUMBER 0000 00 00 00 00 0000 00 0000 00 Table 34 Link Aggregation ID Peer Switch SYSTEM MAC KEY PORT PORT PRIORITY ADDRESS PRIORITY NUMBER 0000 00 00 00 00 0000 00 0000 00 1 Port Priority and Port Number are 0 as it is the aggregator ID for the trunk group not the individual port ES 2024 Series User s Guide Chapter 17 Link Aggregation 17 3 Link Aggregation Status Click Advanced Application gt Link Aggregation in the navigation panel The Link Aggregation Status screen displays by default See Section 17 1 on page 137 for more information Figure 66 Advanced Application gt Link Aggregation Status Link Aggregation Status Group ID Enabled Ports Synchronized Ports Aggregator ID T1 T2 T3 Link Aggregation Setting Status The following table describes the labels in this screen Table 35 Advanced Application gt Link Aggregation Status LABEL DESCRIPTION Group ID This field displays the trunk ID to identify a trunk group that is one logical link containing multiple ports Enabled These are the ports you have configured in the Link Aggregation screen Ports to be in the trunk group Synchronized These are the ports that are currently transmitting dat
155. gs are applied to all of the ports Trusted State Select whether this port is a trusted port Trusted or an untrusted port Untrusted The Switch does not discard ARP packets on trusted ports for any reason The Switch discards ARP packets on untrusted ports if the sender s information in the ARP packet does not match any of the current bindings Apply Click Apply to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click this to reset the values in this screen to their last saved values ES 2024 Series User s Guide 197 Chapter 23 IP Source Guard 23 5 2 ARP Inspection VLAN Configure Use this screen to enable ARP inspection on each VLAN and to specify when the Switch generates log messages for receiving ARP packets from each VLAN To open this screen click Advanced Application gt IP Source Guard gt ARP Inspection gt Configure gt VLAN Figure 101 ARP Inspection VLAN Configure ARF Inspection VLAN Configure Configure VLAN Start VID End VID Apply VID Enabled Log ig No None Apply Cancel The following table describes the labels in this screen Table 64 ARP Inspection VLAN Configure LABEL DESCRIPTION VLAN Use this section to spe
156. gs before sending ES 2024 Series User s Guide Chapter 6 Tutorials 7 Click Add to save the settings to the run time memory Settings in the run time memory are lost when the Switch s power is turned off Figure 26 Tutorial Create a Static VLAN a VI AN ACTIVE Name VLAN Group ID Normal C Fixed Port Control Tagging Normal M TxTagging C Forbidden 1 2 Normal Fixed C Forbidden Tx Tagging VLAN Status M Tx Tagging 3 Normal C Fixed C Forbidden M Tx Tagging 4 Normal C Fixed C Forbidden M Tx Tagging 5 Q al e C Fp dde n 24 Normal C Fixed C Forbidden M Tx Tagging 25 Normal C Fixed C Forbidden Iv Tx Tagging 26 Normal C Fixed C Forbidden M Tx Tagging 27 Normal C Fixed C Forbidden M Tx Tagging 28 Normal C Fixed C Forbidden M Tx Tagging Add Cancel Clear Click the VLAN Status link in the Static VLAN screen and then the VLAN Port Setting link in the VLAN Status screen Figure 27 Tutorial Click the VLAN Port Setting Link VLAN Status VLAN Port Setting Static VLAN VLAN Search by VID Search The Number of VLAN 2 Index VID Elapsed Time Status 1 1 49 52 07 Static 2 102 0 00 15 Static Change Pages Previous Next 9 Enter 102 in the PVID field for port 2 to add a tag to incoming untagged frames received on that port so that the frames are forwarded to the VLAN group that the tag defines ES 2024 Series User s G
157. gs in this row apply to all ports Use this row only if you want to make some settings the same for all ports Use this row first to set the common settings and then make adjustments on a port by port basis Note Changes in this row are copied to all the ports as soon as you make them Active Make sure to select this check box to activate ingress rate limit on this port Ingress Specify the maximum bandwidth allowed in Kilobits per second Kbps for Rate the incoming traffic flow on a port If you enter a number between 64 and 1728 the Switch automatically rounds the number down to the nearest multiple of 64 If you enter a number between 1729 and 1999 the rate is fixed at 1792 If you enter a number between 2000 and 103999 the Switch rounds the number down to the nearest multiple of 1000 On a Gigabit Ethernet Mini GBIC port the Switch rounds a number down to the nearest multiple of 8000 for a number between 104000 and 1000000 Active Select this check box to activate egress rate limit on this port Egress Rate Specify the maximum bandwidth allowed in Kilobits per second Kbps for the out going traffic flow on a port If you enter a number between 64 and 1728 the Switch automatically rounds the number down to the nearest multiple of 64 If you enter a number between 1729 and 1999 the rate is fixed at 1792 If you enter a number between 2000 and 103999 the Switch rounds the number down to the nearest mult
158. guard 201 how it works 202 port shut down 203 probe packet 202 vs STP 201 MAC Media Access Control 72 MAC address 72 273 learning 149 151 maximum number per port 151 static 149 MAC address learning 77 105 specify limit 151 MAC filter and ARP inspection 188 MAC freeze 150 MAC table 269 display criteria 271 how it works 269 viewing 270 maintenance 225 configuration backup 228 current configuration 225 firmware 227 main screen 225 restoring configuration 228 Management Information Base MIB 234 management IP address DHCP setup 80 management port 103 management VID 80 managing the device good habits 26 using FTP See FTP using SNMP See SNMP using Telnet See command interface using the command interface See command interface using the web configurator See web configurator man in the middle attacks 188 max age 126 hops 126 MIB and SNMP 234 supported MIBs 235 MIB Management Information Base 234 mini GBIC See GBIC 35 mirroring ports 135 monitor port 135 136 MSA 35 MST Instance See MSTI 119 MST region 118 MSTI 119 MST ID 119 MSTI Multiple Spanning Tree Instance 117 MSTP 115 117 bridge ID 129 configuration 125 configuration digest 129 forwarding delay 126 Hello Time 129 hello time 126 Max Age 129 max age 126 max hops 126 MST region 118 network example 117 path cost 127 port priority 127 revision level 126 ES 2024 Series User s Guide Index MSTP Mul
159. h parameters such as VLAN type MAC address learning GARP and priority queues IP Setup This link takes you to a screen where you can configure the IP address subnet mask necessary for Switch management and DNS domain name server and set up IP routing domains Port Setup This link takes you to screens where you can configure settings for individual Switch ports PoE Setup This link take you to a screen where you can set priorities so that the Switch is able to reserve and allocate power to certain PDs Advanced Application VLAN This link takes you to screens where you can configure port based or 802 1Q VLAN depending on what you configured in the Switch Setup menu Static MAC This link takes you to screens where you can configure static MAC Forwarding addresses for a port These static MAC addresses do not age out Static This link takes you to a screen where you can configure static multicast Multicast MAC addresses for port s These static multicast MAC addresses do not Forwarding age out Filtering This link takes you to a screen to set up filtering rules Spanning Tree This link takes you to screens where you can configure the RSTP MSTP Storm Control Protocol to prevent network loops Bandwidth This link takes you to screens where you can cap the maximum Control bandwidth allowed from specified source s to specified destination s Broadcast This link takes you to a screen to set
160. hapter 27 DHCP 27 2 DHCP Status Click IP Application gt DHCP in the navigation panel The DHCP Status screen displays Figure 113 IP Application gt DHCP Status DHCP Statu S ng Global VLAN Relay Status Relay Mode None The following table describes the labels in this screen Table 70 IP Application gt DHCP Status LABEL DESCRIPTION Relay Status This section displays configuration settings related to the Switch s DHCP relay mode Relay Mode This field displays e None if the Switch is not configured as a DHCP relay agent e Global if the Switch is configured as a DHCP relay agent only e VLAN followed by a VLAN ID if it is configured as a relay agent for specific VLAN s 27 3 DHCP Relay 27 3 1 Configure DHCP relay on the Switch if the DHCP clients and the DHCP server are not in the same broadcast domain During the initial IP address leasing the Switch helps to relay network information such as the IP address and subnet mask between a DHCP client and a DHCP server Once the DHCP client obtains an IP address and can connect to the network network information renewal is done between the DHCP client and the DHCP server without the help of the Switch The Switch can be configured as a global DHCP relay This means that the Switch forwards all DHCP requests from all domains to the same DHCP server You can also configure the Switch to relay DHCP information based on t
161. hat the Switch waits for an accounting request response from the RADIUS accounting server Index This is a read only number representing a RADIUS accounting server entry IP Address Enter the IP address of an external RADIUS accounting server in dotted decimal notation ES 2024 Series User s Guide Chapter 22 AAA Table 50 Advanced Application gt AAA gt RADIUS Server Setup continued LABEL DESCRIPTION UDP Port The default port of a RADIUS accounting server for accounting is 1813 You need not change this value unless your network administrator instructs you to do so Shared Secret Specify a password up to 32 alphanumeric characters as the key to be shared between the external RADIUS accounting server and the Switch This key is not sent over the network This key must be the same on the external RADIUS accounting server and the Switch Delete Check this box if you want to remove an existing RADIUS accounting server entry from the Switch This entry is deleted when you click Apply Apply Click Apply to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh 22 2 2 TACACS Server Setup Use this screen to configure
162. he VLAN membership of the DHCP clients DHCP Relay Agent Information The Switch can add information about the source of client DHCP requests that it relays to a DHCP server by adding Relay Agent Information This helps provide authentication about the source of the requests The DHCP server can then provide an IP address based on this information Please refer to RFC 3046 for more details ES 2024 Series User s Guide Chapter 27 DHCP The DHCP Relay Agent Information feature adds an Agent Information field to the Option 82 field The Option 82 field is in the DHCP headers of client DHCP request frames that the Switch relays to a DHCP server Relay Agent Information can include the System Name of the Switch if you select this option You can change the System Name in Basic Settings gt General Setup The following describes the DHCP relay information that the Switch sends to the DHCP server Table 71 Relay Agent Information FIELD LABELS DESCRIPTION Slot ID 1 byte This value is always 0 for stand alone switches Port ID 1 byte This is the port that the DHCP client is connected to VLAN ID 2 bytes This is the VLAN that the port belongs to Information up to 32 bytes This optional read only field is set according to system name set in Basic Settings gt General Setup 27 3 2 Configuring DHCP Global Relay Configure global DHCP relay in the DHCP Relay screen Click IP Application gt
163. he distribution of multicast services such as content information distribution based on service plans and types of subscription You can set the Switch to filter the multicast group join reports on a per port basis by configuring an IGMP filtering profile and associating the profile to a port ES 2024 Series User s Guide 157 Chapter 21 Multicast 21 1 3 21 1 4 IGMP Snooping The Switch can passively snoop on IGMP packets transferred between IP multicast routers switches and IP multicast hosts to learn the IP multicast group membership It checks IGMP packets passing through it picks out the group registration information and configures multicasting accordingly IGMP snooping allows the Switch to learn multicast groups without you having to manually configure them The Switch forwards multicast traffic destined for multicast groups that it has learned from IGMP snooping or that you have manually configured to ports that are members of that group IGMP snooping generates no additional network traffic allowing you to significantly reduce multicast traffic passing through your Switch IGMP Snooping and VLANs The Switch can perform IGMP snooping on up to 16 VLANs You can configure the Switch to automatically learn multicast group membership of any VLANs The Switch then performs IGMP snooping on the first 16 VLANs that send IGMP packets This is referred to as auto mode Alternatively you can specify the VLANs that IG
164. he event of problems that cannot be solved by using this manual you should contact your vendor If you cannot contact your vendor then contact a ZyXEL office for the region in which you bought the device Regional offices are listed below see also http www zyxel com web contact_us php Please have the following information ready when you contact an office e Product model and serial number e Warranty Information e Date that you received your device e Brief description of the problem and the steps you took to solve it Registration Register your product online to receive e mail notices of firmware upgrades and information at www zyxel com ZyWALL USG 100 200 Series User s Guide Appendix C Legal Information ZyWALL USG 100 200 Series User s Guide Index Numerics 802 1P priority 82 A about the device 23 access control limitations 233 login account 244 remote management 252 service port 251 SNMP 234 accounting setup 179 Address Resolution Protocol ARP 273 275 276 administrator password 244 age 126 aggregator ID 140 144 aging time 77 alternative subnet mask notation 292 American Wire Gauge 280 applications backbone 23 bridging 24 IEEE 802 1Q VLAN 25 switched workgroup 25 ARP how it works 273 viewing 274 ARP Address Resolution Protocol 273 ARP inspection 187 188 and MAC filter 188 configuring 189 syslog messages 189 trusted ports 189 authentication and RADIUS 174 setup 179 aut
165. he top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh Accounting Use this section to configure your TACACS accounting settings Server Timeout Specify the amount of time in seconds that the Switch waits for an accounting request response from the TACACS server Index This is a read only number representing a TACACS accounting server entry IP Address Enter the IP address of an external TACACS accounting server in dotted decimal notation ES 2024 Series User s Guide Chapter 22 AAA Table 51 Advanced Application gt AAA gt TACACS Server Setup continued LABEL DESCRIPTION TCP Port The default port of a TACACS accounting server is 49 You need not change this value unless your network administrator instructs you to do so Shared Secret Specify a password up to 32 alphanumeric characters as the key to be shared between the external TACACS accounting server and the Switch This key is not sent over the network This key must be the same on the external TACACS accounting server and the Switch Delete Check this box if you want to remove an existing TACACS accounting server entry from the Switch This entry is deleted when you click Apply Apply Click Apply to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use
166. hen sending SNMP traps or using ping to test IP connectivity This figure shows a Telnet session coming in from network N1 The Switch sends reply traffic to default gateway R1 which routes it back to the manager s computer The Switch needs a static route to tell it to use router R2 to send traffic to an SNMP trap server on network N2 Figure 107 Static Routing Overview ES 2024 Series User s Guide 207 Chapter 25 Static Route 25 2 Configuring Static Routing Click IP Application gt Static Routing in the navigation panel to display the screen as shown Figure 108 IP Application gt Static Routing Ext Active E Name Destination IP Address 0 0 0 0 IP Subnet Mask 0 0 0 0 Gateway IP Address 0 0 0 0 Metric Add Cancel Clear Index Active Name Destination Address Subnet Mask Gateway Address Metric Delete Yes Example 172 21 1 1 255 255 0 0 192 168 1 2 2 rH Delete Cancel The following table describes the related labels you use to create a static route Table 66 IP Application gt Static Routing LABEL DESCRIPTION Active This field allows you to activate deactivate this static route Name Enter a descriptive name up to 32 English keyboard characters for identification purposes Destination This parameter specifies the IP network address of the final destination IP Address Routing is always based on network number If you need to specify a route to a singl
167. hen the static route is activated and NO when it is deactivated Name This field displays the descriptive name for this route This is for identification purpose only Destination This field displays the IP network address of the final destination Address Subnet Mask This field displays the subnet mask for this destination Gateway This field displays the IP address of the gateway The gateway is an Address immediate neighbor of your Switch that will forward the packet to the destination Metric This field displays the cost of transmission for routing purposes Delete Click Delete to remove the selected entry from the summary table Cancel Click Cancel to clear the Delete check boxes ES 2024 Series User s Guide Chapter 25 Static Route ES 2024 Series User s Guide 26 1 26 1 1 Differentiated Services This chapter shows you how to configure Differentiated Services DiffServ on the Switch DiffServ Overview Quality of Service QoS is used to prioritize source to destination traffic flows All packets in the flow are given the same priority You can use CoS class of service to give different priorities to different packet types DiffServ is a class of service CoS model that marks packets so that they receive specific per hop treatment at DiffServ compliant network devices along the route based on the application types and traffic flow Packets are marked with DiffServ Code
168. here two multicast groups News and Movie are configured for the multicast VLAN 200 Figure 87 MVR Group Configuration Example Group Configuration NN Multicast VLAN ID 200 j e D Name Start Address End Address Movie 230 1 2 50 230 1 2 60 Add Cancel MVLAN Name Start Address End Address Delete All Delete Group 200 r News 2241 4 10 224 1 4 50 rH Delete Cancel Figure 88 MVR Group Configuration Example amp Group Configuration E NN MVR Multicast VLAN ID 200 Name Start Address End Address poo 0 0 0 0 Add Cancel MYLAN Name Start Address End Address Delete All Delete Group Movie 230 1 2 50 224 1 4 10 230 1 2 60 News 224 1 4 50 Delete Cancel ES 2024 Series User s Guide AAA This chapter describes how to configure authentication and accounting settings on the Switch 22 1 Authentication Authorization and Accounting AAA Authentication is the process of determining who a user is and validating access to the Switch The Switch can authenticate users who try to log in based on user accounts configured on the Switch itself The Switch can also use an external authentication server to authenticate a large number of users Authorization is the process of determining what a user is allowed to do Different user accounts may have higher or lower privilege levels associated with them For example user A may have the right to
169. his chapter explains how to configure the maintenance screens that let you maintain the firmware and configuration files 28 1 The Maintenance Screen Use this screen to manage firmware and your configuration files Click Management gt Maintenance in the navigation panel to open the following screen Figure 120 Management gt Maintenance amp Maintenance Current Configuration 1 Firmware Upgrade Click Here Restore Configuration Click Here Backup Configuration Click Here Load Factory Default Click Here Save Configuration Config 1 Reboot System Config 1 The following table describes the labels in this screen Table 74 Management gt Maintenance LABEL DESCRIPTION Current This field displays which configuration Configuration 1 is currently operating on the Switch Firmware Upgrade Click Click Here to go to the Firmware Upgrade screen Restore Configurati on Click Click Here to go to the Restore Configuration screen Backup Configurati on Click Click Here to go to the Backup Configuration screen ES 2024 Series User s Guide Chapter 28 Maintenance 28 2 Table 74 Management gt Maintenance continued LABEL DESCRIPTION Load Click Click Here to reset the configuration to the factory default settings Factory Default Save Click Config 1 to save the current configuration settings to Configuration Configurati 1 o
170. his sensor MIN This field displays the minimum temperature measured at this sensor Threshold This field displays the upper temperature limit at this sensor ES 2024 Series User s Guide Chapter 8 Basic Setting Table 7 Basic Setting gt System Info continued LABEL DESCRIPTION Status This field displays Normal for temperatures below the threshold and Error for those above Fan Speed RPM A properly functioning fan is an essential component along with a sufficiently ventilated cool operating environment in order for the device to stay within the temperature threshold Each fan has a sensor that is capable of detecting and reporting if the fan speed falls below the threshold shown Current This field displays this fan s current speed in Revolutions Per Minute RPM MAX This field displays this fan s maximum speed measured in Revolutions Per Minute RPM MIN This field displays this fan s minimum speed measured in Revolutions Per Minute RPM lt 41 is displayed for speeds too small to measure under 2000 RPM Threshold This field displays the minimum speed at which a normal fan should work Status Normal indicates that this fan is functioning above the minimum speed Error indicates that this fan is functioning below the minimum speed Voltage V The power supply for each voltage has a sensor that is capable of detecting and reporting if the voltage f
171. horization Index privilege levels 181 auto crossover 35 automatic VLAN registration 92 auto negotiating 34 AWG 280 B back up configuration file 228 bandwidth control egress rate 132 ingress rate 132 basic settings 71 basic setup tutorial 59 binding 187 binding table 187 building 187 BPDUs Bridge Protocol Data Units 116 Bridge Protocol Data Units BPDUs 116 C certifications notices 300 viewing 300 CFI Canonical Format Indicator 91 changing the password 48 CIST 119 CIST Common and Internal Spanning Tree 117 Class of Service CoS 211 cloning a port See also port cloning 276 cluster management 261 and switch passwords 266 cluster manager 261 266 cluster member 261 266 cluster member firmware upgrade 264 network example 262 setup 265 ES 2024 Series User s Guide Index specification 261 status 262 switch models 261 VID 266 web configurator 263 cluster manager 261 cluster member 261 command interface 26 Common and Internal Spanning Tree CIST 117 Common and Internal Spanning Tree See CIST 119 configuration 209 change running config 227 file names 229 configuration file 49 backup 228 restore 49 228 saving 226 configuration saving 48 connect power 37 console port connector 34 default setting 34 copying port settings See also port cloning 276 copyright 299 CPU management port 100 current date 75 current time 75 D daylight saving time 75 DHCP 215 configuration options 215
172. iffServ network consisting of a group of directly connected DiffServ compliant network devices The boundary node A in Figure 110 in a DiffServ network classifies marks with a DSCP value the incoming packets into different traffic flows Platinum Gold Silver Bronze based on the configured marking rules A network administrator can then apply various traffic policies to the traffic flows An example traffic policy is to give higher drop precedence to one traffic flow over others In our example packets in the Bronze traffic flow are more likely to be dropped when congestion occurs than the packets in the Platinum traffic flow as they move across the DiffServ network Figure 110 DiffServ Network 0000p ZDANMZAN Sarr PIe s B slelP P P Platinum s G Gold S Silver B Bronze 26 2 Activating DiffServ Activate DiffServ to apply marking rules or IEEE 802 1p priority mapping on the selected port s ES 2024 Series User s Guide Chapter 26 Differentiated Services Click IP Application gt DiffServ in the navigation panel to display the screen as shown Figure 111 IP Application gt DiffServ D Diffserv DSCP Setting Active L1 Port Active T 1 E 2 E 3 E 4 E 5 O 6 E KENN CNN NC a a ol Apply Cancel The following table describes the labels in this screen Table 67 IP Application gt DiffServ LABEL DESCRIPTION Active Select this option to enable D
173. iffServ on the Switch Port This field displays the index number of a port on the Switch Settings in this row apply to all ports Use this row only if you want to make some settings the same for all ports Use this row first to set the common settings and then make adjustments on a port by port basis Note Changes in this row are copied to all the ports as soon as you make them Active Select Active to enable DiffServ on the port Apply Click Apply to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh ES 2024 Series User s Guide 213 Chapter 26 Differentiated Services 26 3 DSCP to IEEE 802 1p Priority Settings You can configure the DSCP to IEEE 802 1p mapping to allow the Switch to prioritize all traffic based on the incoming DSCP value according to the DiffServ to IEEE 802 1p mapping table 26 3 1 The following table shows the default DSCP to IEEE802 1p mapping Table 68 Default DSCP IEEE 802 1p Mapping DSCP VALUE 0 7 8 15 16 23 24 31 32 39 40 47 48 55 56 63 IEEE 802 1p 0 1 2 3 4 5 6 7 Configuring DSCP Settings To change the DSCP IEEE 802 1p mapping
174. ighted Round Robin Scheduling QD Weight Q1 Weight Q2 Weight Q3 Weight Method alanla Apply Cancel ES 2024 Series User s Guide Chapter 20 Queuing Method The following table describes the labels in this screen Table 42 Advanced Application gt Queuing Method LABEL DESCRIPTION Method Select Strictly Priority or Weighted Round Robin Scheduling Strict Priority Queuing SPQ services queues based on priority only When the highest priority queue empties traffic on the next highest priority queue begins Q3 has the highest priority and QO the lowest The default queuing method is Strictly Priority Weighted Round Robin Scheduling WRR services queues on a rotating basis based on their queue weight the number you configure in the queue Weight field Queues with larger weights get more service than queues with smaller weights When you select Strict Priority it applies to Q3 only with priority over all other queues QO Q2 will use Weighted Round Robin Scheduling Weight When you select Weighted Round Robin Scheduling use the drop down list boxes to choose queue weights 1 15 Bandwidth is divided across the different traffic queues according to their weights Apply Click Apply to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes t
175. igurator s online help has descriptions of individual screens and some supplementary information Click the Help link from a web configurator screen to view an online help description of that screen ES 2024 Series User s Guide 51 Chapter 4 The Web Configurator 52 ES 2024 Series User s Guide Initial Setup Example This chapter shows how to set up the Switch for an example network 5 1 Overview The following lists the configuration steps for the initial setup e Create a VLAN e Set port VLAN ID e Configure the Switch IP management address Before you begin you should log in to the web configurator 1 Connect your computer to any Ethernet port on the Switch Make sure your computer is in the same subnet as the Switch 2 Open your web browser and enter 192 168 1 1 the default IP address in the address bar to access the web configurator See Section 4 2 on page 41 for more information 5 1 1 Creating a VLAN VLANs confine broadcast frames to the VLAN group in which the port s belongs You can do this with port based VLAN or tagged static VLAN with fixed port members ES 2024 Series User s Guide 53 Chapter 5 Initial Setup Example In this example you want to configure port 10 as a member of VLAN 2 Figure 21 Initial Setup Network Example VLAN a pTC 1 Click Advanced Application and VLAN in the navigation panel and click the Static VLAN link 2 Inthe Static VLAN
176. iiio deci zoid id sai bd qve cabd dE rani 230 25 5 3 GUI based FIP Clients 1 osiidcd s hodie rad eua hb tank arde opa dax Adda KR 231 Kb aH CUONS RT m T T TM 231 Chapter 29 Access Control MM 233 24 1 Acoebs Contor D epdlbgwW dosis AAEE 233 29 2 Ie Actess Contool Main ONY isisdus card edet tata QUARE cd qa AREE REIR YE TE ERR Pe x R an 233 20 3 ADOM SNMP siccin deaa nae a a a aea eed aaa iN 234 ed SNMP NG SCU ssena ad ESOO dti hada Ex det dd da id 235 29 3 2 Supported MIBE mcr 235 2013 2 SNMP TADE caca A O a d ics 236 29 34 DOMINE SNMP coc iapsemcendaicdt enr e pudabn Voandndatilosdpatedts Supauatanteandabaeuts tomlin 240 29 3 5 Configuring SNMP Trap G OU auessescssceceieseescees istud tomes ttt zara seti iiai 243 2 6 Sern Up Loi RECOUNTS Lincsssdiesscasevve aeri dead daa qd cr pv tid a tesa dd 244 20A cabe p cm EEUU 245 29 9 How SSH WOKS m in enaa aiaa Ranh aE OAA aa a 9 246 29 6 SSH Implementation on the Switch 1i eiue tn eren nad nih aa anaandaa tensa 247 295 T Reguiremenis for Using SSH arcto bone bota aav be ere E mtu o ORE arerrrr tre tr tren tun US 247 20 7 WOOO to FITTS e T 247 ES 2024 Series User s Guide Table of Contents 28 0 PAV TCS EXAIDDIB 2e cseetestiaccee cee e tesi tb ES abd doe tt x ac e Li pen qiti ide bis td ite atl Rd 248 29 8 1 Internet Explorer Warning Messages iiuieieeee anna itr nan hah nn k hk
177. ime in minutes before the Switch sends an update to the accounting server This is only valid if you select the start stop option for the Exec or Dot1x entries Type The Switch supports the following types of events to be sent to the accounting server s e System Configure the Switch to send information when the following system events occur system boots up system shuts down system accounting is enabled system accounting is disabled e Exec Configure the Switch to send information when an administrator logs in and logs out via the console port Telnet or SSH e Dotix Configure the Switch to send information when an IEEE 802 1x client begins a session authenticates via the Switch ends a session as well as interim updates of a session e Commands Configure the Switch to send information when commands of specified privilege level and higher are executed on the Switch Active Select this to activate accounting for a specified event types Broadcast Select this to have the Switch send accounting information to all configured accounting servers at the same time If you don t select this and you have two accounting servers set up then the Switch sends information to the first accounting server and if it doesn t get a response from the accounting server then it tries the second accounting server Mode The Switch supports two modes of recording login events Select e start stop to have the Switch send informat
178. ion to the accounting server when a user begins a session during a user s session if it lasts past the Update Period and when a user ends a session e stop only to have the Switch send information to the accounting server only when a user ends a session Method Select whether you want to use RADIUS or TACACS for accounting of specific types of events TACACS is the only method for recording Commands type of event Privilege This field is only configurable for Commands type of event Select the threshold command privilege level for which the Switch should send accounting information The Switch will send accounting information when commands at the level you specify and higher are executed on the Switch Apply Click Apply to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh ES 2024 Series User s Guide Chapter 22 AAA 22 2 4 Vendor Specific Attribute RFC 2865 standard specifies a method for sending vendor specific information between a RADIUS server and a network access device for example the Switch A company can create Vendor Specific Attributes VSAs to expand the functionality of a RADIUS server The Switch supports VSAs that allo
179. iority o Mode Dynamic Compatible Port Source Port Receiver Port None Tagging None x rH 1 C O r 2 C O 3 O 4 0 ee ee C E Add Cancel VLAN Active Name Mode Source Port Receiver Port 802 1p Delete Delete Cancel The following table describes the related labels in this screen Table 47 Advanced Application gt Multicast gt Multicast Setting gt MVR LABEL DESCRIPTION Active Select this check box to enable MVR to allow one single multicast VLAN to be shared among different subscriber VLANs on the network Name Enter a descriptive name up to 32 English keyboard characters for identification purposes Multicast VLAN ID Enter the VLAN ID 1 to 4094 of the multicast VLAN 802 1p Priority Select a priority level 0 7 with which the Switch replaces the priority in outgoing IGMP control packets belonging to this multicast VLAN Mode Specify the MVR mode on the Switch Choices are Dynamic and Compatible Select Dynamic to send IGMP reports to all MVR source ports in the multicast VLAN Select Compatible to set the Switch not to send IGMP reports Port This field displays the port number on the Switch ES 2024 Series User s Guide 167 Chapter 21 Multicast Table 47 Advanced Application gt Multicast gt Multicast Setting gt MVR continued LABEL DESCRIPTION Settings in this row apply to all p
180. iple of 1000 On a Gigabit Ethernet Mini GBIC port the Switch rounds a number down to the nearest multiple of 8000 for a number between 104000 and 1000000 Apply Click Apply to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh 132 ES 2024 Series User s Guide Broadcast Storm Control This chapter introduces and shows you how to configure the broadcast storm control feature 15 1 Broadcast Storm Control Setup Broadcast storm control limits the number of broadcast multicast and destination lookup failure DLF packets the Switch receives per second on the ports When the maximum number of allowable broadcast multicast and or DLF packets is reached per second the subsequent packets are discarded Enable this feature to reduce broadcast multicast and or DLF packets in your network You can specify limits for each packet type on each port Click Advanced Application gt Broadcast Storm Control in the navigation panel to display the screen as shown next Figure 64 Advanced Application gt Broadcast Storm Control C 0 Eroadcast Storm Control 7 Active O Port Active Rate i E o Kbps 1 O 64 Kbps 2 O 64 Kbps 3 C ea Kbps 4 E Bea Kbps 5 7 4
181. itch supports both static and dynamic link aggregation Note In a properly planned network it is recommended to implement static link aggregation only This ensures increased network stability and control over the trunk groups on your Switch See Section 17 6 on page 142 for a static port trunking example Dynamic Link Aggregation The Switch adheres to the IEEE 802 3ad standard for static and dynamic LACP port trunking The Switch supports the link aggregation IEEE802 3ad standard This standard describes the Link Aggregate Control Protocol LACP which is a protocol that dynamically creates and manages trunk groups ES 2024 Series User s Guide 137 Chapter 17 Link Aggregation 17 2 1 When you enable LACP link aggregation on a port the port can automatically negotiate with the ports at the remote end of a link to establish trunk groups LACP also allows port redundancy that is if an operational port fails then one of the standby ports become operational without user intervention Please note that e You must connect all ports point to point to the same Ethernet switch and configure the ports for LACP trunking e LACP only works on full duplex links e All ports in the same trunk group must have the same media type speed duplex mode and flow control settings Configure trunk groups or LACP before you connect the Ethernet switch to avoid causing network topology loops Link Aggregation ID LACP ag
182. ity in outgoing IGMP control packets Otherwise select No Change to not replace the priority IGMP Filtering Select Active to enable IGMP filtering to control which IGMP groups a subscriber on a port can join Note If you enable IGMP filtering you must create and assign IGMP filtering profiles for the ports that you want to allow to join multicast groups Unknown Multicast Frame Specify the action to perform when the Switch receives an unknown multicast frame Select Drop to discard the frame s Select Flooding to send the frame s to all ports Port This field displays the port number Settings in this row apply to all ports Use this row only if you want to make some settings the same for all ports Use this row first to set the common settings and then make adjustments on a port by port basis Note Changes in this row are copied to all the ports as soon as you make them Immed Leave Select this option to set the Switch to remove this port from the multicast tree when an IGMP version 2 leave message is received on this port Select this option if there is only one host connected to this port Group Limited Select this option to limit the number of multicast groups this port is allowed to join Max Group Num Enter the number 0 255 of multicast groups this port is allowed to join Once a port is registered in the specified number of multicast groups any new IGMP join report
183. ive Select this option to activate a trunk group Port This field displays the port number Group Select the trunk group to which a port belongs Apply Click Apply to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh ES 2024 Series User s Guide Chapter 17 Link Aggregation 17 5 Link Aggregation Control Protocol Click in the Advanced Application gt Link Aggregation gt Link Aggregation Setting gt LACP to display the screen shown next See Section 17 2 on page 137 for more information on dynamic link aggregation Figure 68 Advanced Application gt Link Aggregation gt Link Aggregation Setting gt LACP C Link Aggregation Control Protocol NN Link Aggregation Setting Active System Priority 65535 Group ID LACP Active T1 E T2 E T3 E Port LACP Timeout x 30 J seconds 1 30 seconds 2 30 seconds 3 30 seconds 4 30 seconds 5 30 seconds 30 S Apply Cancel The following table describes the labels in this screen Table 37 Advanced Application gt Link Aggregation gt Link Aggregation Setting gt LACP LABEL DESCRIPTION Link Note Do not configure this screen unless you want to
184. kbox es in the table 21 8 1 MVR Configuration Example The following figure shows a network example where ports 1 2 and 3 on the Switch belong to VLAN 1 In addition port 7 belongs to the multicast group with VID 200 to receive multicast traffic the News and Movie channels from the remote streaming media server S Computers A B and C in VLAN 1 are able to receive the traffic Figure 85 MVR Configuration Example 170 ES 2024 Series User s Guide Chapter 21 Multicast To configure the MVR settings on the Switch create a multicast group in the MVR screen and set the receiver and source ports Figure 86 MVR Configuration Example eam MVR O O OO OOOO O Oo Multicast Setting Group Configuration Active Vv Name Premium Multicast VLAN ID po 0 802 1p Priority fo Mode Dynamic C Compatible Port Source Port Receiver Port None Tagging r 1 C C TC 2 C O 3 C o n 4 C m 5 C c r 7 s C Vv 8 o p 9 C c E 10 C o 0 11 O 12 O 28 c C m 24 O 25 C C O 26 mi Add Cancel VLAN Active Name Mode Source Port Receiver Port 802 1p Delete Delete Cancel To set the Switch to forward the multicast group traffic to the subscribers configure multicast group settings in the Group Configuration screen The ES 2024 Series User s Guide 171 Chapter 21 Multicast 172 following figure shows an example w
185. l be affected by the switch in loop state in the following way ES 2024 Series User s Guide Chapter 24 Loop Guard e It will receive broadcast messages sent out from the switch in loop state e It will receive its own broadcast messages that it sends out as they loop back It will then re broadcast those messages again The following figure shows port N on switch A connected to switch B Switch B is in loop state When broadcast or multicast packets leave port N and reach switch B they are sent back to port N on A as they are rebroadcast from B Figure 103 Switch in Loop State A oe ee ee M The loop guard feature checks to see if a loop guard enabled port is connected to a switch in loop state This is accomplished by periodically sending a probe packet and seeing if the packet returns on the same port If this is the case the Switch will shut down the port connected to the switch in loop state The following figure shows a loop guard enabled port N on switch A sending a probe packet P to switch B Since switch B is in loop state the probe packet P returns to port N on A The Switch then shuts down port N to ensure that the rest of the network is not affected by the switch in loop state Figure 104 Loop Guard Probe Packet The Switch also shuts down port N if the probe packet returns to switch A on any other port In other words loop guard also protects against standard network loops The following figure il
186. l end user purchaser that this product is free from any defects in materials or workmanship for a period of up to five years from the date of purchase During the warranty period and upon proof of purchase should the product have indications of failure due to faulty workmanship and or materials ZyXEL will at its discretion repair or replace the defective products or components without charge for either parts or labor and to whatever extent it shall deem necessary to restore the product or components to proper operating condition Any replacement will consist of a new or re manufactured functionally equivalent product of equal or higher value and will be solely at the discretion of ZyXEL This warranty shall not apply if the product has been modified misused tampered with damaged by an act of God or subjected to abnormal working conditions Note Repair or replacement as provided under this warranty is the exclusive remedy of the purchaser This warranty is in lieu of all other warranties express or implied including any implied warranty of merchantability or fitness for a particular use or purpose ZyXEL shall in no event be held liable for indirect or consequential damages of any kind to the purchaser To obtain the services of this warranty contact your vendor You may also refer to the warranty policy for the region in which you bought the device at http www zyxel com web support warranty info php Customer Support In t
187. labels in this screen Table 22 Advanced Application gt Filtering LABEL DESCRIPTION Active Make sure to select this check box to activate your rule You may temporarily deactivate a rule without deleting it by deselecting this check box Name Type a descriptive name up to 32 English keyboard characters for this rule This is for identification only MAC Type a MAC address in valid MAC address format that is six hexadecimal character pairs ES 2024 Series User s Guide 113 Chapter 12 Filtering Table 22 Advanced Application gt Filtering continued LABEL DESCRIPTION VID Type the VLAN group identification number Add Click Add to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh Clear Click Clear to clear the fields to the factory defaults Index This field displays the index number of the rule Click an index number to change the settings Active This field displays Yes when the rule is activated and No when is it deactivated Name This field displays the descriptive name for this rule This is for identification purpose only MAC This field displays the MAC address with the VLAN identifica
188. led 0 0 0 0 0 6 Down STOP Off Disabled 151 264 0 0 0 Z Down STOP Off Disabled 0 0 0 0 0 Rx KB s 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Up Time 0 00 00 0 44 14 0 00 00 0 00 00 0 00 00 0 00 00 0 00 00 ES 2024 Series User s Guide Chapter 7 System Status and Port Statistics The following table describes the labels in this screen Table 6 Status LABEL DESCRIPTION Port This identifies the Ethernet port Click a port number to display the Port Details screen refer to Figure 31 on page 67 Name This is the name you assigned to this port in the Basic Setting Port Setup screen Link This field displays the speed either 10M for 10Mbps 100M for 100Mbps or 1000M for 1000Mbps and the duplex F for full duplex or H for half It also shows the cable type Copper or Fiber for the combo ports State If STP Spanning Tree Protocol is enabled this field displays the STP state of the port see Section 13 1 3 on page 117 for more information If STP is disabled this field displays FORWARDING if the link is up otherwise it displays STOP PD PWR This field displays the current amount of power consumed by devices model only powered devices or PD that use Power over Ethernet PoE to get power from the Switch on this port LACP This fields displays whether LACP Link Aggregation Control Protocol has been enabled on the port TxPkts This field shows the number of transmitted frame
189. limited to the memory capacity of the device In essence RADIUS and TACACS authentication both allow you to validate an unlimited number of users from a central location The following table describes some key differences between RADIUS and TACACS Table 49 RADIUS vs TACACS RADIUS TACACS Transport UDP User Datagram Protocol TCP Transmission Control Protocol Protocol Encryption Encrypts the password sent for All communication between the client authentication the Switch and the TACACS server is encrypted 22 2 AAA Screens To enable authentication accounting or both on the Switch First configure your authentication server settings RADIUS TACACS or both and then set up the authentication priority and accounting settings 174 ES 2024 Series User s Guide Chapter 22 AAA 22 2 1 Click Advanced Application gt AAA in the navigation panel to display the screen as shown Figure 90 Advanced Application gt AAA xv RADIUS Server Setup Click Here TACACS Server Setup Click Here AAA Setup Click Here RADIUS Server Setup Use this screen to configure your RADIUS server settings See Section 22 1 2 on page 174 for more information on RADIUS servers Click on the RADIUS Server Setup link in the AAA screen to view the screen as shown Figure 91 Advanced Application gt AAA gt RADIUS Server Setup ED RADIUS Server Setup qus AAA Authentication Server Mode i
190. locking is enabled by default in Windows XP SP Service Pack 2 e JavaScript enabled by default e Java permissions enabled by default 4 2 System Login 1 Start your web browser 2 Type 192 168 1 1 in the Location or Address field Press ENTER ES 2024 Series User s Guide Chapter 4 The Web Configurator 3 The login screen appears The default username is admin and associated default password is 1234 The date and time display as shown if you have not configured a time server nor manually entered a time and date in the General Setup screen Figure 16 Web Configurator Login D gt Please type your user name and password Site 192 168 1 1 Realm ES 20244 at Sat Jan 01 02 05 23 2000 User Name Password Save this password in your password list Cancel 4 Click OK to view the first web configurator screen 4 3 The Status Screen The Status screen is the first screen that displays when you access the web configurator ES 2024 Series User s Guide Chapter 4 The Web Configurator The following figure shows the navigating components of a web configurator screen Figure 17 Web Configurator Home Screen Status ZyXEL y Save W Status a Logout BHelp OLS crop S ace B Port Name Link State PD LACP TxPkts RxPkts Errors Tx KB s R e uS 1 Down STOP Off Disabled at 37 a 0 0 e Be 2 100M F FORWARDING Off Disabled 15134 13894 a 57 51 Lie oce ef 3 Down STOP Off Disabled 0
191. lustrates three switches forming a loop A sample path of the loop guard probe packet is also shown In this example the probe packet is sent from port N and returns on another port As long as loop guard is enabled on ES 2024 Series User s Guide Chapter 24 Loop Guard port N The Switch will shut down port N if it detects that the probe packet has returned to the Switch Figure 105 Loop Guard Network Loop Note After resolving the loop problem on your network you can re activate the disabled port see Section 8 7 on page 81 24 2 Loop Guard Setup Click Advanced Application gt Loop Guard in the navigation panel to display the screen as shown Note The loop guard feature can not be enabled on the ports that have Spanning Tree Protocol RSTP or MSTP enabled Figure 106 Advanced Application gt Loop Guard OIE a Active ia Port Active PEN PEEL o 2 E 3 4 5 O 6 E 7 O E Be 407 a LL e a Apply Cancel ES 2024 Series User s Guide Chapter 24 Loop Guard The following table describes the labels in this screen Table 65 Advanced Application gt Loop Guard LABEL DESCRIPTION Active Select this option to enable loop guard on the Switch The Switch generates syslog internal log messages as well as SNMP traps when it shuts down a port via the loop guard feature Port This field displays a port number Use this row to make the setting the s
192. ly the Log Setting tab to get to that screen An arrow gt indicates that this line is a continuation of the previous line e Units of measurement may denote the metric value or the scientific value For example k for kilo may denote 1000 or 1024 M for mega may denote 1000000 or 1048576 and so on e e g is a shorthand for for instance and i e means that is or in other words ES 2024 Series User s Guide 5 Customer SupportDocument Conventions Icons Used in Figures Figures in this User s Guide may use the following generic icons The Switch icon is not an exact representation of your device Switch Computer Notebook computer Server Firewall Telephone Switch Router ES 2024 Series User s Guide Customer SupportSafety Warnings Safety Warnings e Do NOT use this product near water for example in a wet basement or near a swimming pool e Do NOT expose your device to dampness dust or corrosive liquids e Do NOT store things on the device e Do NOT install use or service this device during a thunderstorm There is a remote risk of electric shock from lightning e Connect ONLY suitable accessories to the device e Do NOT open the device or unit Opening or removing covers can expose you to dangerous high voltage points or other risks ONLY qualified service personnel should service or di
193. m monopolizing the bandwidth ES 2024 Series User s Guide Appendix A Product Specifications Table 101 Feature Descriptions continued FEATURE DESCRIPTION Port Mirroring Port mirroring allows you to copy traffic going from one or all ports to another or all ports in order that you can examine the traffic from the mirror port the port you copy the traffic to without interference Static Route Static routes tell the Switch how to forward IP traffic when you configure the TCP IP parameters manually Multicast VLAN Registration MVR Multicast VLAN Registration MVR is designed for applications such as Media on Demand MoD using multicast traffic across a network MVR allows one single multicast VLAN to be shared among different subscriber VLANs on the network This improves bandwidth utilization by reducing multicast traffic in the subscriber VLANs and simplifies multicast group management STP Spanning Tree Protocol RSTP Rapid STP MSTP Multiple STP R STP detects and breaks network loops and provides backup links between switches bridges or routers It allows a Switch to interact with other R STP compliant switches in your network to ensure that only one path exists between any two stations on the network The Switch also allows you to set up multiple STP configurations or trees Ports can then be assigned to the trees Loop Guard Use the loop guard feature
194. may now mount the Switch on a rack Proceed to the next section 2 2 3 Mounting the Switch on a Rack 1 Position a mounting bracket that is already attached to the Switch on one side of the rack lining up the two screw holes on the bracket with the screw holes on the side of the rack Figure 7 Mounting the Switch on a Rack it ATO gsm b0 ooo ooo Q Q O DDO DOD DOOD DDDOOOO Q Q 2 Using a 2 Philips screwdriver install the M5 flat head screws through the mounting bracket holes into the rack 3 Repeat steps 1 and 2 to attach the second mounting bracket on the other side of the rack ES 2024 Series User s Guide 31 Chapter 2 Hardware Installation and Connection 32 ES 2024 Series User s Guide Hardware Overview This chapter describes the front panel and rear panel of the Switch and shows you how to make the hardware connections 3 1 Front Panel Connection The figure below shows the front panel of the Switch Figure 8 Front Panel ES 2024A Console Port mananasanuam nu nononono na nn fy 1e S F P we i aaa l T 10 100 Mbps Ethernet Gigabit Ethernet Mini Figure 9 Front Panel ES 2024PWR Console Port mam UT l 10 100 Mbps Ethernet Gigabit Ethernet Mini ES 2024 Series User s Guide 33 Chapter 3 Hardware Overview The following table describes the port labels on the front panel Table 1 F
195. ment please refer to RFC 1597 Address Allocation for Private Internets and RFC 1466 Guidelines for Management of IP Address Space ES 2024 Series User s Guide Legal Information Copyright Copyright 2008 by ZyXEL Communications Corporation The contents of this publication may not be reproduced in any part or as a whole transcribed stored in a retrieval system translated into any language or transmitted in any form or by any means electronic mechanical magnetic optical chemical photocopying manual or otherwise without the prior written permission of ZyXEL Communications Corporation Published by ZyXEL Communications Corporation All rights reserved Disclaimer ZyXEL does not assume any liability arising out of the application or use of any products or software described herein Neither does it convey any license under its patent rights nor the patent rights of others ZyXEL further reserves the right to make changes in any products described herein without notice This publication is subject to change without notice Trademarks ZyNOS ZyXEL Network Operating System is a registered trademark of ZyXEL Communications Inc Other trademarks mentioned in this publication are used for identification purposes only and may be properties of their respective owners Certifications Class B Federal Communications Commission FCC Interference Statement The device complies with Part 15 of FCC rules Operation is s
196. menu links Table 3 Navigation Panel Sub links Overview ADVANCED BASIC SETTING APPLICATION IP APPLICATION MANAGEMENT Ci Basic Setting Advanced Application _IP Application Management System Info General Setup Switch Setup IP Setup Port Setup PoE Setup Basic Setting Advanced Application LIP Application Management VLAN Static MAC Forwarding Static Multicast Forwarding Filtering Spanning Tree Protocol Bandwidth Contral Broadcast Storm Control Mirroring Link Aggregation Port Authentication Port Security Queuing Method Multicast AAA IP Source Guard Basic Setting LIP Application Management Static Routing DiffServ DHCP Loop Guard Basic Setting Advanced Application P Application Management NI Maintenance Access Control Diagnostic Syslog Cluster Management MAC Table ARP Table Configure Clone ES 2024 Series User s Guide Chapter 4 The Web Configurator The following table lists the various web configurator screens within the sub links Table 4 Web Configurator Screen Sub links Details BASIC Link Aggregation Setting Link Aggregation Control Protocol Port Authentication 802 1x Port Security Queuing Method Multicast Multicast Setting IGMP Snooping VLAN IGMP Filtering Profile MVR Group Configuration AAA RADIUS Server Se
197. meout value is divided between the two RADIUS servers For example if you set the timeout value to 30 seconds then the Switch waits for a response from the first RADIUS server for 15 seconds and then tries the second RADIUS server Index This is a read only number representing a RADIUS server entry IP Address Enter the IP address of an external RADIUS server in dotted decimal notation UDP Port The default port of a RADIUS server for authentication is 1812 You need not change this value unless your network administrator instructs you to do so Shared Secret Specify a password up to 32 alphanumeric characters as the key to be shared between the external RADIUS server and the Switch This key is not sent over the network This key must be the same on the external RADIUS server and the Switch Delete Check this box if you want to remove an existing RADIUS server entry from the Switch This entry is deleted when you click Apply Apply Click Apply to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh Accounting Use this section to configure your RADIUS accounting server settings Server Timeout Specify the amount of time in seconds t
198. n gt Static Multicast Forwarding continued LABEL DESCRIPTION Active This field displays whether a static multicast MAC address forwarding rule is active Yes or not No You may temporarily deactivate a rule without deleting it Name This field displays the descriptive name for identification purposes for a static multicast MAC address forwarding rule MAC Address This field displays the multicast MAC address that identifies a multicast group VID This field displays the ID number of a VLAN group to which frames containing the specified multicast MAC address will be forwarded Port This field displays the port s within a identified VLAN group to which frames containing the specified multicast MAC address will be forwarded Delete Click Delete to remove the selected entry from the summary table Cancel Click Cancel to clear the Delete check boxes ES 2024 Series User s Guide Filtering This chapter discusses MAC address port filtering 12 1 Configure a Filtering Rule Filtering means sifting traffic going through the Switch based on the MAC addresses and VLAN group ID Click Advanced Application gt Filtering in the navigation panel to display the screen as shown next Figure 53 Advanced Application gt Filtering t Filtering Active Name MAC VID Add Cancel Index Active Name MAC Address VID Delete The following table describes the related
199. n directly connected Ethernet devices Both devices must support IEEE 802 3ah Because link layer Ethernet OAM operates at layer two of the OSI Open Systems Interconnection Basic Reference model neither IP or SNMP are necessary to monitor or troubleshoot network connection problems Table 102 Firmware Specifications FEATURE SPECIFICATION Default IP Address 192 168 1 1 Number of IP Addresses 64 Configurable Default Subnet Mask 255 255 255 0 24 bits Administrator User Name admin Default Password 1234 Number of Login Accounts 4 management accounts configured on the Switch Configurable on the Switch Authentication via RADIUS and TACACS also available Bridging 8K MAC addresses 2 way set associative Static MAC address forwarding 256 entries Broadcast storm control per port Automatic address learning and aging Aging time from 10 to 3000 sec default 300 sec ES 2024 Series User s Guide Appendix A Product Specifications Table 102 Firmware Specifications continued FEATURE SPECIFICATION Switching 8 8 Gbps non blocking Maximum frame size 1522 bytes including tag CRC Store and forward QoS 802 1p 4 priority queue with SP WRR Port based rate control in 64Kbps for both ingress and egress IGMP snooping DSCP to 802 1p priority mapping Multicasting IGMP snooping per VLAN IGMPv1 v2 v3 up to 16 VLAN user configurable up to 25
200. n lower priority queues never gets sent SP does not automatically adapt to changing network requirements 20 1 2 Weighted Round Robin Scheduling WRR Round Robin Scheduling services queues on a rotating basis and is activated only when a port has more traffic than it can handle A queue is a given an amount of ES 2024 Series User s Guide 153 Chapter 20 Queuing Method bandwidth irrespective of the incoming traffic on that port This queue then moves to the back of the list The next queue is given an equal amount of bandwidth and then moves to the end of the list and so on depending on the number of queues being used This works in a looping fashion until a queue is empty Weighted Round Robin Scheduling WRR uses the same algorithm as round robin scheduling but services queues based on their priority and queue weight the number you configure in the queue Weight field rather than a fixed amount of bandwidth WRR is activated only when a port has more traffic than it can handle Queues with larger weights get more service than queues with smaller weights This queuing mechanism is highly efficient in that it divides any available bandwidth across the different traffic queues and returns to queues that have not yet emptied 20 2 Configuring Queuing Click Advanced Application gt Queuing Method in the navigation panel Figure 76 Advanced Application gt Queuing Method Queuing Method g Strictly Priority C We
201. n the Switch on Reboot Click Config 1 to reboot the system and load Configuration 1 on the System Switch Note Make sure to click the Save button in any screen to save your settings to the current configuration on the Switch Load Factory Default Follow the steps below to reset the Switch back to the factory defaults In the Maintenance screen click the Click Here button next to Load Factory Default to clear all Switch configuration information you configured and return to the factory defaults Click OK to reset all Switch configurations to the factory defaults Figure 121 Load Factory Default Start x 32 Are you sure you want to load Factory default Cancel In the web configurator click the Save button to make the changes take effect If you want to access the Switch web configurator again you may need to change the IP address of your computer to be in the same subnet as that of the default Switch IP address 192 168 1 1 28 3 Save Configuration Click Config 1 to save the current configuration settings permanently to Configuration 1 on the Switch Alternatively click Save on the top right hand corner in any screen to save the configuration changes to the current configuration ES 2024 Series User s Guide Chapter 28 Maintenance Note Clicking the Apply or Add button does NOT save the changes permanently All unsaved changes are erased after you reboot the Switch 28 4 Rebo
202. ndex priority j Timeout 30 seconds Index IP Address UDP Port Shared Secret Delete 1 0 0 0 0 1812 O 2 0 0 0 0 1612 Li Apply Cancel Accounting Server Timeout 30 seconds Index IP Address UDP Port Shared Secret Delete 1 0 0 0 0 1813 O 2 0 0 0 0 1813 O Apply Cancel ES 2024 Series User s Guide 175 Chapter 22 AAA 176 The following table describes the labels in this screen Table 50 Advanced Application gt AAA gt RADIUS Server Setup LABEL DESCRIPTION Authentication Server Use this section to configure your RADIUS authentication settings Mode This field is only valid if you configure multiple RADIUS servers Select index priority and the Switch tries to authenticate with the first configured RADIUS server if the RADIUS server does not respond then the Switch tries to authenticate with the second RADIUS server Select round robin to alternate between the RADIUS servers that it sends authentication requests to Note If you are using two different RADIUS servers select round robin in this field If the designated server is not available the connection times out instead of trying other available servers Timeout Specify the amount of time in seconds that the Switch waits for an authentication request response from the RADIUS server If you are using index priority for your authentication and you are using two RADIUS servers then the ti
203. ne oct reu Mato uie iC Beem emnC Tee oN 94 Aca VLAN PADIS eem 95 05 2 Stale VLAN DIMAS Keep 96 cR Conigure Static VLAN MT 96 9 5 4 Configure VLAN Port SORS cosscivesssarcdues scatvesusvesvendury rin n sanini vdsE P Fasa2U dE 98 90 Portbased VLAN SGD uses en reri iso AA A NTA 99 9 0 1 Coniigure a Porikbased VLAN 2ssidete bua ee brdepn ize ota e bu ea Eun RR tul 101 Chapter 10 State MAC F rwaldlne caus ucienieaer be a UD XI IRI XE o EHE EVA RP IE EIE Nai Ta a TER A CIS AMI SNR ETE ERSTE Ra rA ER 105 piwES Loc E 105 10 2 Configuring Static MAC Forwarding assess rotor eterna nk nehm dern nk eati cnp 105 Chapter 11 Statie Multicast Forwardlmnp sessi eer tiere rta re yr dieu nean nn aUa Eo R ee Ead Ta oa val S AT Maa U ONE ETVEP RE Mar rEEE 109 11 1 Static Multicast Forwarding OVODVIE ui ovk koci ede eere et el EX Ga s tas ed kun sanana ekain 109 11 2 Configuring State Multicast Forwarding isis err rrt nr rh i n rh eek Dern 110 Chapter 12 linm E 113 ES 2024 Series User s Guide 13 Table of Contents TT Omowe da FRU RNS unen isti orbe GS ATEHCOR OU RERU DOVERE UAEXU RERUAEEUHERUA CERO YR AS LR 113 Chapter 13 Spanning MiIr i2 c Menem aAAEia aTE aAAOSETEaA 115 QE WEM HiNI c 115 LIENENECIEMI Uii M 115 Dee POr STP ROS saccades RR RR T 116 jeu eel FOE ate t eet 117 T3 A NDE STF on osten ere a A A TIT 13 2 Spanning
204. nected to is a member of Management VLAN Apply Click Apply to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to reset the fields to your previous configuration Management IP Addresses Configure the fields to set additional management IP address IP Address Enter the IP address for managing the Switch by the members of the VLAN specified in the VID field below IP Subnet Enter the IP subnet mask in dotted decimal notation For example Mask 255 255 255 0 VID Enter the VLAN identification number Default Enter the IP address of the default outgoing gateway in dotted decimal Gateway notation for example 192 168 1 254 Add Click Add to save the new rule to the Switch It then displays in the summary table at the bottom of the screen The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to reset the fields to your previous configuration Index This field displays the index number of an entry IP Address This field displays the management IP address of the Switch IP Subnet This field displays the subnet mask for the corresp
205. nt MAX MIN Threshold Status FAN1 6521 6529 6345 3000 Normal FAN2 6150 6164 6136 3000 Normal FAN3 6129 6143 6122 3000 Normal Voltage V Current MAX MIN Threshold Status 1 25VIN 1 256 1 256 1 256 696 Normal 1 8VIN 1 869 1 869 1 869 696 Normal 3 3VIN 3 398 3 398 3 398 696 Normal 2 5VIN 2 593 2 593 2 593 6 Normal ES 2024PWR V3 90 All 0 b2 11 18 2008 00 19 cb 00 00 01 System Name ZyNOS FW Version Ethernet Address The following table describes the labels in this screen Table 7 Basic Setting gt System Info LABEL DESCRIPTION System This field displays the descriptive name of the Switch for identification Name purposes ZyNOS F W This field displays the version number of the Switch s current firmware Version including the date created Ethernet This field refers to the Ethernet MAC Media Access Control address of the Address Switch Hardware Mon itor This section is available for the ES 2024 PWR model only Temperature The Switch has temperature sensors that are capable of detecting and Unit reporting if the temperature rises above the threshold You may choose the temperature unit Centigrade or Fahrenheit in this field Temperature MAC CPU and LOCAL refer to the location of the temperature sensors on the Switch printed circuit board Current This shows the current temperature at this sensor MAX This field displays the maximum temperature measured at t
206. nt port and cannot communicate with each other All incoming ports are selected while only the CPU outgoing port is selected This option is the most limiting but also the most secure After you make your selection click Apply top right of screen to display the screens as mentioned above You can still customize these settings by adding deleting incoming or outgoing ports but you must also click Apply at the bottom of the screen Incoming These are the ingress ports an ingress port is an incoming port that is a port through which a data packet enters If you wish to allow two subscriber ports to talk to each other you must define the ingress port for both ports The numbers in the top row denote the incoming port for the corresponding port listed on the left its outgoing port CPU refers to the Switch management port By default it forms a VLAN with all Ethernet ports If it does not form a VLAN with a particular port then the Switch cannot be managed from that port Outgoing These are the egress ports an egress port is an outgoing port that is a port through which a data packet leaves If you wish to allow two subscriber ports to talk to each other you must define the egress port for both ports CPU refers to the Switch management port By default it forms a VLAN with all Ethernet ports If it does not form a VLAN with a particular port then the Switch cannot be managed from that port Apply Click Apply to save your change
207. nt than regular MAC address filters Chapter 12 on page 113 e They are stored only in volatile memory e They do not use the same space in memory that regular MAC address filters use e They appear only in the ARP Inspection screens and commands not in the MAC Address Filter screens and commands ES 2024 Series User s Guide Chapter 23 IP Source Guard 23 1 1 2 Trusted vs Untrusted Ports Every port is either a trusted port or an untrusted port for ARP inspection The Switch does not discard ARP packets on trusted ports for any reason The Switch discards ARP packets on untrusted ports if the sender s information in the ARP packet does not match any of the current bindings 23 1 1 3 Syslog The Switch can send syslog messages to the specified syslog server Chapter 31 on page 257 when it forwards or discards ARP packets The Switch can consolidate log messages and send log messages in batches to make this mechanism more efficient 23 1 1 4 Configuring ARP Inspection Follow these steps to configure ARP inspection on the Switch 1 Configure static bindings so the Switch can distinguish between authorized and unauthorized ARP packets 2 Enable ARP inspection on the Switch 3 Enable ARP inspection on each VLAN 4 Configure trusted and untrusted ports and specify the maximum number of ARP packets that each port can receive per second 23 2 IP Source Guard Use this screen to look at the current bindings for ARP ins
208. nt to a spanning tree in an STP RSTP The CIST is the default MST instance MSTID 0 Any VLANs that are not members of an MST instance are members of the CIST In an MSTP enabled network there is only one CIST that runs between MST regions ES 2024 Series User s Guide Chapter 13 Spanning Tree Protocol and single spanning tree devices A network may contain multiple MST regions and other network segments running RSTP Figure 57 MSTP and Legacy RSTP Network Example Region 2 Region 3 Physical Connection RSTP on the Link 13 2 Spanning Tree Configuration Screen Use this screen to select the STP mode for the Switch To open this screen click Advanced Application Spanning Tree Protocol Configuration Figure 58 Advanced Application Spanning Tree Protocol gt Configuration Spanning Tree Configuration Status Spanning Tree Mode J Rapid Spanning Tree Multiple Spanning Tree Apply Cancel The following table describes the labels in this screen Table 25 Advanced Application gt Spanning Tree Protocol gt Configuration LABEL DESCRIPTION Spanning Tree Mode You can activate one of the STP modes on the Switch Select Rapid Spanning Tree or Multiple Rapid Spanning Tree See Section 13 1 on page 115 for background information on STP Apply Click Apply to save your changes to the Switch s run time memory The Switch loses these changes if
209. nt when one of the device operating parameters such as transceiver temperature laser bias current transmitted optical power received optical power and transceiver supply voltage is above or below a factory set normal range r transceiverddmiEventClea 1 3 6 1 4 1 890 1 5 8 45 27 2 2 This trap is sent when all device operating parameters return to the normal operating range Table 81 AAA Traps OPTION OBJECT LABEL OBJECT ID DESCRIPTION authenticati authenticationFailure 1 3 6 1 6 3 1 1 5 5 This trap is sent when on authentication fails due to incorrect user name and or password AuthenticationFailureEv entOn 1 3 6 1 4 1 890 1 5 8 16 27 2 1 1 3 6 1 4 1 890 1 5 8 27 27 2 1 This trap is sent when authentication fails due to incorrect user name and or password RADIUSNotReachableEv entOn 1 3 6 1 4 1 890 1 5 8 16 27 2 1 1 3 6 1 4 1 890 1 5 8 27 27 2 1 This trap is sent when there is no response message from the RADIUS server RADIUSNotReachableEv entClear 1 3 6 1 4 1 890 1 5 8 16 27 2 2 1 3 6 1 4 1 890 1 5 8 27 27 2 2 This trap is sent when the RADIUS server can be reached ES 2024 Series User s Guide Chapter 29 Access Control Table 81 AAA Traps continued OPTION OBJECT LABEL OBJECT ID DESCRIPTION accounting RADIUSAcctNotReachab 1 3 6 1 4 1 890 1 5 8 16 27 This trap is
210. nually by administrators static bindings IP source guard consists of the following features e Static bindings Use this to create static bindings in the binding table e ARP inspection Use this to filter unauthorized ARP packets on the network ES 2024 Series User s Guide 1 87 Chapter 23 IP Source Guard 23 1 1 ARP Inspection Overview Use ARP inspection to filter unauthorized ARP packets on the network This can prevent many kinds of man in the middle attacks such as the one in the following example Figure 94 Example Man in the middle Attack In this example computer B tries to establish a connection with computer A Computer X is in the same broadcast domain as computer A and intercepts the ARP request for computer A Then computer X does the following things e It pretends to be computer A and responds to computer B e It pretends to be computer B and sends a message to computer A As a result all the communication between computer A and computer B passes through computer X Computer X can read and alter the information passed between them 23 1 1 1 ARP Inspection and MAC Address Filters 188 When the Switch identifies an unauthorized ARP packet it automatically creates a MAC address filter to block traffic from the source MAC address and source VLAN ID of the unauthorized ARP packet You can configure how long the MAC address filter remains in the Switch These MAC address filters are differe
211. number of good packets unicast multicast and broadcast transmitted Multicast This field shows the number of good multicast packets transmitted Broadcas t This field shows the number of good broadcast packets transmitted Pause This field shows the number of 802 3x Pause packets transmitted Rx Packet The following fields display detailed information about packets received RX Packets This field shows the number of good packets unicast multicast and broadcast received Multicast This field shows the number of good multicast packets received Broadcas t This field shows the number of good broadcast packets received Pause This field shows the number of 802 3x Pause packets received TX Collision The following fields display information on collisions while transmitting Single This is a count of successfully transmitted packets for which transmission is inhibited by exactly one collision Multiple This is a count of successfully transmitted packets for which transmission was inhibited by more than one collision Excessiv This is a count of packets for which transmission failed due to excessive e collisions Excessive collision is defined as the number of maximum collisions before the retransmission count is reset Late This is the number of times a late collision is detected that is after 512 bits of the packets have already been transmitted
212. o the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh ES 2024 Series User s Guide Chapter 20 Queuing Method ES 2024 Series User s Guide 21 1 21 1 1 21 1 2 Multicast This chapter shows you how to configure various multicast features Multicast Overview Traditionally IP packets are transmitted in one of either two ways Unicast 1 sender to 1 recipient or Broadcast 1 sender to everybody on the network Multicast delivers IP packets to just a group of hosts on the network IGMP Internet Group Management Protocol is a network layer protocol used to establish membership in a multicast group it is not used to carry user data Refer to RFC 1112 RFC 2236 and RFC 3376 for information on IGMP versions 1 2 and 3 respectively IP Multicast Addresses In IPv4 a multicast address allows a device to send packets to a specific group of hosts multicast group in a different subnetwork A multicast IP address represents a traffic receiving group not individual receiving devices IP addresses in the Class D range 224 0 0 0 to 239 255 255 255 are used for IP multicasting Certain IP multicast numbers are reserved by IANA for special purposes see the IANA web site for more information IGMP Filtering With the IGMP filtering feature you can control which IGMP groups a subscriber on a port can join This allows you to control t
213. ocol used to manage and monitor TCP IP based devices SNMP is used to exchange management information between the network management system NMS and a network element NE A manager station can manage and monitor the Switch through the network via SNMP version one SNMPv1 SNMP version 2c or SNMP version 3 The next figure illustrates an SNMP management operation SNMP is only available if TCP IP is configured Figure 127 SNMP Management Model Manager b Agent Agent Agent Managed Device Managed Device Managed Device An SNMP managed network consists of two main components agents and a manager An agent is a management software module that resides in a managed Switch the Switch An agent translates the local management information from the managed Switch into a form compatible with SNMP The manager is the console through which network administrators perform network management functions It executes applications that control and monitor managed devices The managed devices contain object variables managed objects that define each piece of information to be collected about a Switch Examples of variables include number of packets received node port status and so on A Management Information Base MIB is a collection of managed objects SNMP allows a manager and agents to communicate for the purpose of accessing these objects ES 2024 Series User s Guide Chapter 29 Access Control SNMP itself is a simple request resp
214. ollowing example Figure 146 Example Uploading Firmware to a Cluster Member Switch C gt ftp 192 168 1 1 Connected to 192 168 1 1 220 Switch FTP version 1 0 ready at Thu Jan 1 00 58 46 1970 User 192 168 1 1 none admin 331 Enter PASS command Password 230 Logged in ftp 1s 200 Port command okay 150 Opening data connection for LIST w w wWw 1 owner group 3042210 Jul 01 12 00 ras rw rw rw 1 owner group 393216 Jul 01 12 00 config w w Ww 1 owner group O Jul 01 12 00 fw 00 a0 c5 01 23 46 rw rw rw 1 owner group 0 Jul 01 12 00 config 00 a0 c5 01 23 46 226 File sent OK ftp 297 bytes received in 0 00Seconds 297000 00Kbytes sec ftp bin 200 Type I OK ftp put 3701t0 bin fw 00 a0 c5 01 23 46 200 Port command okay 150 Opening data connection for STOR fw 00 a0 c5 01 23 46 226 File received OK ftp 262144 bytes sent in 0 63Seconds 415 44Kbytes sec ftp ES 2024 Series User s Guide Chapter 32 Cluster Management The following table explains some of the FTP parameters Table 95 FTP Upload to Cluster Member Example FTP PARAMETER DESCRIPTION User Enter admin Password The web configurator password default is 1234 ls Enter this command to list the name of cluster member switch s firmware and configuration file 3601t0 bin This is the name of the firmware file you want to upload to the cluster member switch fw 00 a0 c5 01 23 46 This is the cluster m
215. ommunication protocol that combines authentication and data encryption to provide secure encrypted communication between two hosts over an unsecured network Figure 131 SSH Communication Example SSH Server 4 N TERN B SSH Client ES 2024 Series User s Guide Chapter 29 Access Control 29 5 How SSH works 1 The following table summarizes how a secure connection is established between two remote hosts Figure 132 How SSH Works Host Identification The SSH client sends a connection request to the SSH server The server identifies itself with a host key The client encrypts a randomly generated session key with the host key and server key and sends the result back to the server The client automatically saves any new server public keys In subsequent connections the server public key is checked against the saved version on the client computer Encryption Method Once the identification is verified both the client and server must agree on the type of encryption method to use ES 2024 Series User s Guide Chapter 29 Access Control Authentication and Data Transmission After the identification is verified and data encryption activated a secure tunnel is established between the client and the server The client then sends its authentication information user name and password to the server to log in to the server 29 6 SSH Implementation on the Switch 29 6 1 Your Switch supports SSH ver
216. onding IP address Mask VID This field displays the VLAN identification number of the network ES 2024 Series User s Guide Chapter 8 Basic Setting Table 10 Basic Setting gt IP Setup continued LABEL DESCRIPTION Default This field displays the IP address of default gateway Gateway Delete Click Delete to remove the selected entry from the summary table Cancel Click Cancel to clear the Delete check boxes 8 7 Port Setup Use this screen to configure Switch port settings Click Basic Setting gt Port Setup in the navigation panel to display the configuration screen Figure 36 Basic Setting gt Port Setup e Port Setup Port Active Name Type Speed Duplex Flow Control 802 1p Priority O Auto m z 1 IV 10 100M Auto S Cr 0v 2 mw 10 100M Auto E Dn 0r 3 Iv 10 100M Auto m m OF 4 Vv 10 100M Auto Rz Cr 0v 5 Iv 10 100M Auto E m OF 6 Iv 10 100M Auto x E 0r 7 Iv 10 100M Auto z 0 1 26 Iv T fOD 1000M Auto O Jozi Apply Cancel The following table describes the labels in this screen Table 11 Basic Setting gt Port Setup LABEL DESCRIPTION Port This is the port index number Settings in this row apply to all ports Use this row only if you want to make some settings the same for all ports Use this row first to set the common settings and then make adjustments on a port by port basis Note Changes in this row are copied to all the
217. one or more trusted computers from which an administrator may use a service to manage the Switch Click Access Control to return to the Access Control screen Figure 139 Management gt Access Control gt Remote Management ED Remote Management Secured Client Setup Access Control Entry Active Start Address End Address Telnet FTP HTTP ICMP SNMP SSH HTTPS 1 Ww ono fo e W W NM WW NM FM 2 O oo foooo OF OFF OO O GB O s n foo oo o t n n n mnm n 4 0 oo poo O o O O O O n Apply Cancel The following table describes the labels in this screen Table 88 Management gt Access Control gt Remote Management LABEL DESCRIPTION Entry This is the client set index number A client set is a group of one or more trusted computers from which an administrator may use a service to manage the Switch Active Select this check box to activate this secured client set Clear the check box if you wish to temporarily disable the set without deleting it Start Configure the IP address range of trusted computers from which you can Address manage this Switch End Address The Switch checks if the client IP address of a computer requesting a service or protocol matches the range set here The Switch immediately disconnects the session if it does not match Telnet FTP Select services that may be used for managing the Switch from the HTTP ICMP specified trusted computers
218. onging to the specified VLAN tag all outgoing frames transmitted Untagged Ports belonging to the specified VLAN don t tag all outgoing frames transmitted VLAN Port Port VID This is the VLAN ID assigned to untagged frames that this port received Acceptable Frame Type You may choose to accept both tagged and untagged incoming frames just tagged incoming frames or just untagged incoming frames on a port Ingress filtering If set the Switch discards incoming frames for VLANs that do not have this port as a member 9 3 Port VLAN Trunking Enable VLAN Trunking on a port to allow frames belonging to unknown VLAN groups to pass through that port This is useful if you want to set up VLAN groups on end devices without having to configure the same VLAN groups on intermediary devices Refer to the following figure Suppose you want to create VLAN groups 1 and 2 V1 and V2 on devices A and B Without VLAN Trunking you must configure VLAN groups 1 and 2 on all intermediary switches C D and E otherwise they will drop frames with unknown VLAN group tags However with VLAN Trunking enabled on a port s in each intermediary switch you only need to create VLAN groups in the end devices A and B C D and E automatically allow frames with ES 2024 Series User s Guide Chapter 9 VLAN VLAN group tags 1 and 2 VLAN groups that are unknown to those switches to pass through their VLAN trunking port s Figure 40
219. onnected to the LAN How STP Works After a bridge determines the lowest cost spanning tree with STP it enables the root port and the ports that are the designated ports for connected LANs and disables all other ports that participate in STP Network packets are therefore only forwarded between enabled ports eliminating any possible network loops STP aware switches exchange Bridge Protocol Data Units BPDUs periodically When the bridged LAN topology changes a new spanning tree is constructed Once a stable network topology has been established all bridges listen for Hello BPDUs Bridge Protocol Data Units transmitted from the root bridge If a bridge does not get a Hello BPDU after a predefined interval Max Age the bridge assumes that the link to the root bridge is down This bridge then initiates negotiations with other bridges to reconfigure the network to re establish a valid network topology ES 2024 Series User s Guide Chapter 13 Spanning Tree Protocol 13 1 3 STP Port States STP assigns five port states to eliminate packet looping A bridge port is not allowed to go directly from blocking state to forwarding state so as to eliminate transient loops Table 24 STP Port States UR DESCRIPTION Disabled STP is disabled default Blocking Only configuration and management BPDUs are received and processed Listening All BPDUs are received and processed Note The listening state does not exist in
220. ons are occurring POE Amber On Power is supplied to the port ES Off Power is not supplied to the port 2024PWR Gigabit Ports 100 1000 Green On The link to a 1000 Mbps Ethernet network is up Amber On The link to a 100 Mbps Ethernet network is up Off The link to an Ethernet network is down ACT Green Blinking The port is receiving or transmitting data On The port has a connection to an Ethernet network but not receiving or transmitting data Off The link to an Ethernet network is down Mini GBIC Ports LNK Green On The port has a successful connection Off No Ethernet device is connected to this port ACT Green Blinking The port is sending or receiving data Off The port is not sending or receiving data ES 2024 Series User s Guide ART II c Configuration The Web Configurator 41 Initial Setup Example 53 Tutorials 59 System Status and Port Statistics 65 Basic Setting 71 The Web Configurator This section introduces the configuration and functions of the web configurator 4 1 Introduction The web configurator is an HTML based management interface that allows easy Switch setup and management via Internet browser Use Internet Explorer 6 0 and later or Netscape Navigator 7 0 and later versions The recommended screen resolution is 1024 by 768 pixels In order to use the web configurator you need to allow e Web browser pop up windows from your device Web pop up b
221. onse protocol based on the manager agent model The manager issues a request and the agent returns responses using the following protocol operations Table 78 SNMP Commands COMMAND DESCRIPTION Get Allows the manager to retrieve an object variable from the agent GetNext Allows the manager to retrieve the next object variable from a table or list within an agent In SNMPv1 when a manager wants to retrieve all elements of a table from an agent it initiates a Get operation followed by a series of GetNext operations Set Allows the manager to set values for object variables within an agent Trap Used by the agent to inform the manager of some events 29 3 1 SNMP v3 and Security SNMP v3 enhances security for SNMP management SNMP managers can be required to authenticate with agents before conducting SNMP management sessions Security can be further enhanced by encrypting the SNMP messages sent from the managers Encryption protects the contents of the SNMP messages When the contents of the SNMP messages are encrypted only the intended recipients can read them 29 3 2 Supported MIBs MIBs let administrators collect statistics and monitor status and performance The Switch supports the following MIBs e SNMP MIB II RFC 1213 e RFC 1157 SNMP vi e RFC 1493 Bridge MIBs e RFC 1643 Ethernet MIBs e RFC 1155 SMI e RFC 2674 SNMPv2 SNMPv2c e RFC 1757 RMON e SNMPv2 SNMPv2c or later version complian
222. ontinued LABEL DESCRIPTION PD Priority This field is only available on the PWR model but not available for the Gigabit or mini GBIC ports When the total power requested by the PDs exceeds the total PoE power budget on the Switch you can set the PD priority to allow the Switch to provide power to ports with higher priority Select Critical to give the highest PD priority on the port Select High to set the Switch to assign the remaining power to the port after all critical priority ports are served Select Low to set the Switch to assign the remaining power to the port after all critical and high priority ports are served Apply Click Apply to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh ES 2024 Series User s Guide Chapter 8 Basic Setting ES 2024 Series User s Guide ART III Advanced Setup VLAN 91 Static MAC Forwarding 105 Static Multicast Forwarding 109 Filtering 113 Spanning Tree Protocol 115 Bandwidth Control 131 Broadcast Storm Control 133 Mirroring 135 Link Aggregation 137 Port Authentication 145 Port Security 149 Queuing Method 153 Multicast 157 AAA 173 IP Source Guard 187
223. or This is the default administrator account with the admin user name You cannot change the default administrator user name Only the administrator has read write access Old Password Type the existing system password 1234 is the default password when shipped New Password Enter your new system password ES 2024 Series User s Guide Chapter 29 Access Control Table 86 Management gt Access Control gt Logins continued LABEL DESCRIPTION Retype to Retype your new system password for confirmation confirm Edit Logins You may configure passwords for up to four users These users have privilege level 0 basic read only access You can give users higher privileges via the CLI For more information on assigning privileges see the CLI Reference Guide User Name Set a user name up to 32 English keyboard characters long Password Enter your new system password Retype to Retype your new system password for confirmation confirm Apply Click Apply to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh 29 4 SSH Overview Unlike Telnet or FTP which transmit data in clear text SSH Secure Shell is a secure c
224. orts Use this row only if you want to make some settings the same for all ports Use this row first to set the common settings and then make adjustments on a port by port basis Note Changes in this row are copied to all the ports as soon as you make them Source Port Select this option to set this port as the MVR source port that sends and receives multicast traffic All source ports must belong to a single multicast VLAN Receiver Port Select this option to set this port as a receiver port that only receives multicast traffic None Select this option to set the port not to participate in MVR No MVR multicast traffic is sent or received on this port Tagging Select this checkbox if you want the port to tag the VLAN ID in all outgoing frames transmitted Add Click Add to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh VLAN This field displays the multicast VLAN ID Active This field displays whether the multicast group is enabled or not Name This field displays the descriptive name for this setting Mode This field displays the MVR mode Source Port This field displays the source port number s Receiver Port This field di
225. ossible range of 00000000 to 11111111 in binary or 0 to 255 in decimal ES 2024 Series User s Guide Appendix B IP Addresses and Subnetting The following figure shows an example IP address in which the first three octets 192 168 1 are the network number and the fourth octet 16 is the host ID Figure 153 Network Number and Host ID 192 168 1 16 B ESSET mat i 1 i p 1 p at aoe i H i I q a i i i s n Be Eee eee m m m m um How much of the IP address is the network number and how much is the host ID varies according to the subnet mask Subnet Masks A subnet mask is used to determine which bits are part of the network number and which bits are part of the host ID using a logical AND operation The term subnet is short for sub network A subnet mask has 32 bits If a bit in the subnet mask is a 1 then the corresponding bit in the IP address is part of the network number If a bit in the subnet mask is 0 then the corresponding bit in the IP address is part of the host ID The following example shows a subnet mask identifying the network number in bold text and host ID of an IP address 192 168 1 2 in decimal Table 104 IP Address Network Number and Host ID Example 1ST 2ND 3RD 4TH OCTET OCTET OCTET OCTET 192 168 1 2 IP Address Binary 11000000 10101000 00000001 00000010 Subnet Mask Binary 11111111 11111111 1
226. ost Timeout Bao 802 1p Priority No Change v IGMP Filtering Active r Unknown Multicast Frame Flooding C Drop Port Immed r a FASTE AA on Max Group Throttling IGMP Filtering IGMP Querier Leave Limited Num Profile Mode C c C O Deny Default Auto J 1 c 4000 c 200 fo Deny z Default Auto 2 C 4000 c 200 O fo Deny Default Auto J 3 C 4000 C 200 O fo Deny gt Default Auto 4 C 4000 c 200 O fo Deny Default Auto J 5 C 4000 c 200 Lr fo Deny Default Auto 6 C 4000 c 200 r 0 Deny x Default Auto J H C DO c 200 2 40 O 0 De Z Default v Auto Y Apply Cancel The following table describes the labels in this screen Table 44 Advanced Application gt Multicast gt Multicast Setting LABEL DESCRIPTION IGMP Snooping Use these settings to configure IGMP Snooping Active Select Active to enable IGMP Snooping to forward group multicast traffic only to ports that are members of that group ES 2024 Series User s Guide Chapter 21 Multicast Table 44 Advanced Application gt Multicast gt Multicast Setting continued LABEL DESCRIPTION Host Timeout Specify the time from 1 to 16 711 450 in seconds that elapses before the Switch removes an IGMP group membership entry if it does not receive report messages from the port 802 1p Priority Select a priority level 0 7 to which the Switch changes the prior
227. ot System Reboot System allows you to restart the Switch without physically turning the power off The Switch loads configuration one Config 1 when you reboot Follow the steps below to reboot the Switch 1 Inthe Maintenance screen click the Config 1 button next to Reboot System to reboot and load configuration one The following screen displays Figure 122 Reboot System Confirmation x 2 Are you sure you want to reboot system i Cancel 2 Click OK again and then wait for the Switch to restart This takes up to two minutes This does not affect the Switch s configuration 28 5 Firmware Upgrade Make sure you have downloaded and unzipped the correct model firmware and version to your computer before uploading to the device Be sure to upload the correct model firmware as uploading the wrong model firmware may damage your device From the Maintenance screen display the Firmware Upgrade screen as shown next Figure 123 Management Maintenance Firmware Upgrade Firmware Upgrade J Maintenance To upgrade the internal switch firmware browse the location of the binary BIN file and click Upgrade button File Path Browse Rebooting Upgrade ES 2024 Series User s Guide 227 Chapter 28 Maintenance Type the path and file name of the firmware file you wish to upload to the Switch in the File Path text box or click Browse to locate it Select the Rebooting check box if you want
228. ounting This appendix lists the attributes used by authentication and accounting functions on the Switch In cases where the attribute has a specific format associated with it the format is specified 22 3 1 Attributes Used for Authentication The following sections list the attributes sent from the Switch to the RADIUS server when performing authentication 22 3 1 1 Attributes Used for Authenticating Privilege Access User Name the format of the User Name attribute is enab where is the privilege level 1 14 User Password NAS Identifier NAS IP Address 22 3 1 2 Attributes Used to Login Users User Name User Password NAS Identifier NAS IP Address 22 3 1 3 Attributes Used by the IEEE 802 1x Authentication User Name NAS Identifier NAS IP Address NAS Port NAS Port Type This value is set to Ethernet 15 on the Switch Calling Station Id Frame MTU EAP Message State Message Authenticator ES 2024 Series User s Guide Chapter 22 AAA 22 3 2 Attributes Used for Accounting The following sections list the attributes sent from the Switch to the RADIUS server when performing authentication 22 3 2 1 Attributes Used for Accounting System Events NAS IP Address NAS Identifier Acct Status Type Acct Session ID The format of Acct Session Id is date time 8 digit sequential number for example 2007041917210300000001 date 2007 04 19 time 17 21 03 serial number 00000001 Acct Delay Time 22 3 2
229. pe 35 interface type 35 transceiver installation 35 transceiver removal 36 general setup 74 Gigabit Ethernet port 34 Gigabit Interface Converter See GBIC 35 Gigabit GBIC combo port 34 GMT Greenwich Mean Time 75 GVRP 92 99 and port assignment 99 GVRP GARP VLAN Registration Protocol 92 H hardware connection 33 hardware installation freestanding 29 rack mounting 30 hardware monitor 72 hello time 126 help web configurator 51 hops 126 HTTPS 247 certificates 247 example 248 implementation 247 public keys private keys 247 humidity 280 IANA 298 IEEE 802 1p priority 78 IEEE 802 1x activate 147 177 179 port authentication 145 reauthentication 147 IGMP version 157 IGMP Internet Group Management Protocol 157 IGMP filtering 157 profile 163 profiles 159 IGMP snooping 158 MVR 164 ingress check 99 ingress port 103 Internet Assigned Numbers Authority See IANA 298 introduction 23 IP interface 79 setup 78 IP source guard 187 ARP inspection 187 188 static bindings 187 L LACP 137 system priority 142 ES 2024 Series User s Guide Index timeout 142 LEDD 37 Link Aggregate Control Protocol LACP 137 link aggregation 137 dynamic 137 ID information 138 setup 140 141 status 139 lockout 48 log 256 login 41 password 48 login accounts 244 Administrator 244 configuring via web configurator 244 multiple 244 non administrator 244 number of 244 login password 245 loop
230. pection Bindings are used by ARP inspection to distinguish between authorized and unauthorized packets in the network The Switch learns the bindings from information provided manually by administrators static bindings To open this screen click Advanced Application IP Source Guard Figure 95 P Source Guard IP Source Guard J Static Binding ARP Inspection Index MAC Address IP Address Lease Type VID Port ES 2024 Series User s Guide Chapter 23 IP Source Guard The following table describes the labels in this screen Table 58 IP Source Guard LABEL DESCRIPTION Index This field displays a sequential number for each binding MAC Address This field displays the source MAC address in the binding IP Address This field displays the IP address assigned to the MAC address in the binding Lease This field displays how many days hours minutes and seconds the binding is valid for example 2d3h4m5s means the binding is still valid for 2 days 3 hours 4 minutes and 5 seconds This field displays infinity if the binding is always valid for example a static binding Type This field displays how the Switch learned the binding static This binding was learned from information provided manually by an administrator VID This field displays the source VLAN ID in the binding Port This field displays the port number in the binding If this field is bl
231. ports as soon as you make them Active Select this check box to enable a port The factory default for all ports is enabled A port must be enabled for data transmission to occur ES 2024 Series User s Guide Chapter 8 Basic Setting Table 11 Basic Setting gt Port Setup continued LABEL DESCRIPTION Name Enter a descriptive name that identifies this port You can enter up to 64 alpha numerical characters Note Due to space limitation the port name may be truncated in some web configurator screens Type This field displays 10 100M for an Ethernet Fast Ethernet connection and 10 100 1000M for Gigabit connections Speed Duplex Select the speed and the duplex mode of the Ethernet connection on this port Choices are Auto 10M Half Duplex 10M Full Duplex 100M Half Duplex 100M Full Duplex and 1000M Full Duplex for Gigabit ports only Selecting Auto auto negotiation allows one port to negotiate with a peer port automatically to obtain the connection speed and duplex mode that both ends support When auto negotiation is turned on a port on the Switch negotiates with the peer automatically to determine the connection speed and duplex mode If the peer port does not support auto negotiation or turns off this feature the Switch determines the connection speed by detecting the signal on the cable and using half duplex mode When the Switch s auto negotiation is turned off a port use
232. rent IP multicast address range Start Address Type the starting multicast IP address for a range of multicast IP addresses that you want to belong to the IGMP filter profile End Address Type the ending multicast IP address for a range of IP addresses that you want to belong to the IGMP filter profile If you want to add a single multicast IP address enter it in both the Start Address and End Address fields Add Click Add to save the profile to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring ES 2024 Series User s Guide Chapter 21 Multicast 21 6 Table 46 Advanced Application gt Multicast gt Multicast Setting gt IGMP Filtering Profile continued LABEL DESCRIPTION Clear Click Clear to clear the fields to the factory defaults Profile Name This field displays the descriptive name of the profile Start Address This field displays the start of the multicast address range End Address This field displays the end of the multicast address range Delete To delete the profile s and all the accompanying rules select the profile s that you want to remove in the Delete Profile column then click the Delete button To delete a rule s from a profile select the rule s that you want to remove in the Dele
233. ront Panel LABEL DESCRIPTION CONSOLE Only connect this port if you want to configure the Switch using the command line interface CLI via the console port 24 10 100 Connect these ports to a computer a hub an Ethernet switch or router Mbps RJ 45 Ethernet Ports Gigabit Connect these Gigabit Ethernet ports to high bandwidth backbone network Ethernet Ethernet switches or use them to daisy chain other switches mini GBIC ports Alternatively use mini GBIC transceivers in these slots for fiber optical connections to backbone Ethernet switches 3 1 1 Console Port For local management you can use a computer with terminal emulation software configured to the following parameters e VT100 terminal emulation e 9600 bps e No parity 8 data bits 1 stop bit e No flow control Connect the male 9 pin end of the console cable to the console port of the Switch Connect the female end to a serial port COM1 COM2 or other COM port of your computer 3 1 2 Ethernet Ports The Switch has 24 10 100 Mbps auto negotiating auto crossover Ethernet ports In 10 100 Mbps Fast Ethernet the speed can be 10 Mbps or 100 Mbps and the duplex mode can be half duplex or full duplex There are two pairs of Gigabit Ethernet mini GBIC ports The mini GBIC ports have priority over the Gigabit ports This means that if a mini GBIC port and the corresponding Gigabit port are connected at the same time the Gigabit port will be disa
234. rop them Figure 49 shows such unknown multicast frames flooded to all ports With static multicast forwarding you can forward these multicasts to port s within a VLAN group Figure 50 shows frames ES 2024 Series User s Guide Chapter 11 Static Multicast Forwarding being forwarded to devices connected to port 3 Figure 51 shows frames being forwarded to ports 2 and 3 within VLAN group 4 Figure 49 No Static Multicast Forwarding 11 2 Configuring Static Multicast Forwarding Use this screen to configure rules to forward specific multicast frames such as streaming or control frames to specific port s ES 2024 Series User s Guide Chapter 11 Static Multicast Forwarding Click Advanced Applications gt Static Multicast Forwarding to display the configuration screen as shown Figure 52 Advanced Application gt Static Multicast Forwarding Active O Name MAC Address I kl kb kb kb RE VID Port Add Cancel Clear Index Active Name MAC Address VID Port Delete Delete Cancel The following table describes the labels in this screen Table 21 Advanced Application gt Static Multicast Forwarding LABEL DESCRIPTION Active Select this check box to activate your rule You may temporarily deactivate a rule without deleting it by clearing this check box Name Type a descriptive name up to 32 printable ASCII characters for this static multicast MAC address forwarding
235. rt Add Cancel Clear Index Active Name MAC Address VID Port Delete Delete Cancel The following table describes the labels in this screen Table 20 Advanced Application gt Static MAC Forwarding LABEL DESCRIPTION Active Select this check box to activate your rule You may temporarily deactivate a rule without deleting it by clearing this check box Name Enter a descriptive name for identification purposes for this static MAC address forwarding rule MAC Address Enter the MAC address in valid MAC address format that is six hexadecimal character pairs Note Static MAC addresses do not age out VID Enter the VLAN identification number Port Enter the port where the MAC address entered in the previous field will be automatically forwarded Add Click Add to save your rule to the Switch s run time memory The Switch loses this rule if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh Clear Click Clear to begin configuring this screen afresh Index Click an index number to modify a static MAC address rule for a port Active This field displays whether this static MAC address forwarding rule is active Yes or not No You may temporarily deactivate a rule without deleting it Name This field displays the d
236. rule This is for identification only MAC Address Enter a multicast MAC address which identifies the multicast group The last binary bit of the first octet pair in a multicast MAC address must be 1 For example the first octet pair 00000001 is 01 and 00000011 is 03 in hexadecimal so 01 00 5e 00 00 0A and 03 00 5e 00 00 27 are valid multicast MAC addresses VID You can forward frames with matching destination MAC address to port s within a VLAN group Enter the ID that identifies the VLAN group here If you don t have a specific target VLAN enter 1 Port Enter the port s where frames with destination MAC address that matched the entry above are forwarded You can enter multiple ports separated by no space comma or hyphen For example enter 3 5 for ports 3 4 and 5 Enter 3 5 7 for ports 3 5 and 7 Add Click Add to save your rule to the Switch s run time memory The Switch loses this rule if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to reset the fields to their last saved values Clear Click Clear to begin configuring this screen afresh Index Click an index number to modify a static multicast MAC address rule for port s ES 2024 Series User s Guide 1f Chapter 11 Static Multicast Forwarding Table 21 Advanced Applicatio
237. s ARP inspection 189 user profiles 174 V Vendor Specific Attribute See VSA 182 ventilation 30 ventilation hole 30 VID 91 95 96 number of possible VIDs 91 priority frame 91 VID VLAN Identifier 91 VLAN 76 91 acceptable frame type 99 automatic registration 92 ID 91 ingress filtering 99 introduction 76 management VID 80 number of VLANs 95 port number 96 port settings 98 port based VLAN 99 port based all connected 103 port based isolation 103 port based wizard 103 static VLAN 96 status 95 96 tagged 91 trunking 93 99 type 77 94 ES 2024 Series User s Guide Index VLAN Virtual Local Area Network 76 VSA 182 W warranty 301 note 301 web configurator 26 41 getting help 51 home 42 login 41 logout 50 navigation panel 44 screen summary 45 Weighted Round Robin Scheduling WRR 153 WRR Weighted Round Robin Scheduling 153 Z ZyNOS ZyXEL Network Operating System 230 ES 2024 Series User s Guide
238. s on this port RxPkts This field shows the number of received frames on this port Errors This field shows the number of received errors on this port Tx KB s This field shows the number of kilobytes per second transmitted on this port Rx KB s This field shows the number of kilobytes per second received on this port Up Time This field shows the total amount of time in hours minutes and seconds the port has been up Clear Counter Enter a port number and then click Clear Counter to erase the recorded statistical information for that port or select Any to clear statistics for all ports ES 2024 Series User s Guide Chapter 7 System Status and Port Statistics 7 2 1 Status Port Details Click a number in the Port column in the Status screen to display individual port statistics Use this screen to check status and detailed performance data about an individual port on the Switch Figure 31 Status Port Details Port Info TX Packet RX Packet TX Collision Error Packet Distribution e Port Details Port NO Name Link Status LACP TxPkts RxPkts Errors Tx KBs s Rx KBs s Up Time TX Packets Multicast Broadcast Pause RX Packets Multicast Broadcast Pause Single Multiple Excessive Late RX CRC Runt 64 65 to 127 128 to 255 256 to 511 512 to 1023 1024 to 1518 Giant Port Status 1 Down STOP Disabled oe 0 0 0 8 0 0 w gt N oO 0 0
239. s rate limiting in 64 Kbps steps Egress shaping in 64 Kbps steps ES 2024 Series User s Guide Appendix A Product Specifications Table 102 Firmware Specifications continued FEATURE SPECIFICATION Clustering Act as clustering slave or master 24 slaves can be managed in a cluster at most System management Configuration by console Telnet web Firmware upgrade by FTP web console Configuration backup and restore by FTP web console System management access control System clock by manual setup or NTP SNMP v2c v3 Telnet up to 9 concurrent sessions RMON group 1 2 3 9 ICMP echo echo reply Cisco like CLI commands Text based configuration file Administration user management Syslog Daylight saving time support 802 3ah OAM Loop guard The following list which is not exhaustive illustrates the standards supported in the Switch Table 103 Standards Supported STANDARD DESCRIPTION RFC 826 Address Resolution Protocol ARP RFC 867 Daytime Protocol RFC 868 Time Protocol RFC 894 Ethernet II Encapsulation RFC 1112 Internet Group Management Protocol v1 RFC 1155 SMI RFC 1157 SNMPv1 Simple Network Management Protocol version 1 RFC 1213 SNMP MIB II RFC 1305 Network Time Protocol NTP version 3 RFC 1441 SNMPv2 Simple Network Management Protocol version 2 RFC 1493 Bridge MIBs RFC 1643 Ethernet MIBs ES 2024 Series User s Guide
240. s the firmware on your computer firmware bin to the Switch and renames it to ras Similarly put config cfg config transfers the configuration file on your computer config cfg to the Switch and renames it to config Likewise get config config cfg transfers the configuration file on the Switch to your computer and renames it to config cfg See Table 75 on page 230 for more information on filename conventions 7 Enter quit to exit the ftp prompt 28 8 3 GUI based FTP Clients The following table describes some of the commands that you may see in GUI based FTP clients Table 76 General Commands for GUI based FTP Clients COMMAND DESCRIPTION Host Address Enter the address of the host server Login Type Anonymous This is when a user I D and password is automatically supplied to the server for anonymous access Anonymous logins will work only if your ISP or service administrator has enabled this option Normal The server requires a unique User ID and Password to login Transfer Type Transfer files in either ASCII plain text format or in binary mode Configuration and firmware files should be transferred in binary mode Initial Remote Specify the default remote directory path Directory Initial Local Specify the default local directory path Directory 28 8 4 FTP Restrictions FTP will not work when e FTP service is disabled in the Service Access Control screen e Th
241. s the pre configured speed and duplex mode when making a connection thus requiring you to make sure that the settings of the peer port are the same in order to connect Flow Control A concentration of traffic on a port decreases port bandwidth and overflows buffer memory causing packet discards and frame losses Flow Control is used to regulate transmission of signals to match the bandwidth of the receiving port The Switch uses IEEE 802 3x flow control in full duplex mode and backpressure flow control in half duplex mode IEEE 802 3x flow control is used in full duplex mode to send a pause signal to the sending port causing it to temporarily stop sending signals when the receiving port memory buffers fill Back Pressure flow control is typically used in half duplex mode to send a collision signal to the sending port mimicking a state of packet collision causing the sending port to temporarily stop sending signals and resend later Select Flow Control to enable it 802 1p Priority This priority value is added to incoming frames without a 802 1p priority queue tag See Priority Queue Assignment in Table 9 on page 77 for more information Apply Click Apply to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel
242. s to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh ES 2024 Series User s Guide Chapter 9 VLAN ES 2024 Series User s Guide Static MAC Forwarding Use these screens to configure static MAC address forwarding 10 1 Overview This chapter discusses how to configure forwarding rules based on MAC addresses of devices on your network 10 2 Configuring Static MAC Forwarding A static MAC address is an address that has been manually entered in the MAC address table Static MAC addresses do not age out When you set up static MAC address rules you are setting static MAC addresses for a port This may reduce the need for broadcasting Static MAC address forwarding together with port security allow only computers in the MAC address table on a port to access the Switch See Chapter 19 on page 149 for more information on port security ES 2024 Series User s Guide Chapter 10 Static MAC Forwarding Click Advanced Applications gt Static MAC Forwarding in the navigation panel to display the configuration screen as shown Figure 48 Advanced Application gt Static MAC Forwarding ED Static MAC Forwarding ng Active O Name MAC Address kb ee ee VID Po
243. sassemble this device Please contact your vendor for further information e ONLY qualified service personnel should service or disassemble this device e Make sure to connect the cables to the correct ports e Place connecting cables carefully so that no one will step on them or stumble over them e Always disconnect all cables from this device before servicing or disassembling e Use ONLY an appropriate power adaptor or cord for your device e Connect the power adaptor or cord to the right supply voltage for example 110V AC in North America or 230V AC in Europe e Do NOT allow anything to rest on the power adaptor or cord and do NOT place the product where anyone can walk on the power adaptor or cord Do NOT use the device if the power adaptor or cord is damaged as it might cause electrocution e If the power adaptor or cord is damaged remove it from the power outlet e Do NOT attempt to repair the power adaptor or cord Contact your local vendor to order a new one e Do not use the device outside and make sure all the connections are indoors There is a remote risk of electric shock from lightning e CAUTION RISK OF EXPLOSION IF BATTERY on the motherboard IS REPLACED BY AN INCORRECT TYPE DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS Dispose them at the applicable collection point for the recycling of electrical and electronic equipment For detailed information about recycling of this product please contact your local
244. screen select ACTIVE enter a descriptive name in the Name field and enter 2 in the VLAN Group ID field for the VLAN2 network Pavone VLAN Port Setting VLAN Search by VID Search The Number of VLAN 1 Index VID Elapsed Time Status T 1 1 20 38 Static EXD VLAN Status ACTIVE iv Name Example VLAN Group ID 2 Port Control Tagging Normal Iv Tx Tagging 1 Normal C Fixed C Forbidden M Tx Tagging 2 Normal C Fixed C Forbidden M TxTagging 3 Normal Fixed Forbidden Iv Tx Tagging 4 Normal C Fixed C Forbidden M TxTagging 5 Normal C Fixed C Forbidden M TxTagging B Normal C Fixed C Forbidden M TxTagging 7 Normal C Fixed C Forbidden Iv TxTagging 8 Normal C Fixed C Forbidden M TxTagging 9 Moro ai agging 11 Norma Ken z x Tagging 12 Normal C Fixed C Forbidden M Tx Tagging 13 Normal C Fixed C Forbidden Iv Tx Tagging C id Note The VLAN Group ID field in this screen and the VID field in the IP Setup screen refer to the same VLAN ID 3 Since the VLAN2 network is connected to port 10 on the Switch select Fixed to configure port 10 to be a permanent member of the VLAN only 4 To ensure that VLAN unaware devices such as computers and hubs can receive frames properly clear the TX Tagging check box to set the Switch to remove VLAN tags before sending ES 2024 Series User s Guide Chapter 5 Initial Setup Example 5 Click Add to create the static VLAN and click the
245. sent to the SNMP manager along with the SNMP v3 trap Note This username must match an existing account on the Switch configured in Management gt Access Control gt Logins screen User Use this section to configure users for authentication with managers using SNMP v3 Note Use the username and password of the login accounts you specify in this section to create accounts on the SNMP v3 manager Index This is a read only number identifying a login account on the Switch Username This field displays the username of a login account on the Switch ES 2024 Series User s Guide Chapter 29 Access Control Table 84 Management gt Access Control gt SNMP continued LABEL DESCRIPTION Security Select whether you want to implement authentication and or encryption Level for SNMP communication from this user Choose e noauth to use the username as the password string to send to the SNMP manager This is equivalent to the Get Set and Trap Community in SNMP v2c This is the lowest security level e auth to implement an authentication algorithm for SNMP messages sent by this user e priv to implement authentication and encryption for SNMP messages sent by this user This is the highest security level Note The settings on the SNMP manager must be set at the same security level or higher than the security level settings on the Switch Authenticati on Select an authentication algorithm MD5
246. sent when there is leEventOn 2 1 no response message from the RADIUS accounting server 1 3 6 1 4 1 890 1 5 8 27 27 2 1 RADIUSAcctNotReachab 1 3 6 1 4 1 890 1 5 8 16 27 This trap is sent when the leEventClear 2 2 RADIUS accounting server can be reached 1 3 6 1 4 1 890 1 5 8 27 27 2 2 Table 82 SNMP IP Traps OPTION OBJECT LABEL OBJECT ID DESCRIPTION ping pingProbeFailed 1 3 6 1 2 1 80 0 1 This trap is sent when a single ping probe fails pingTestFailed 1 3 6 1 2 1 80 0 2 This trap is sent when a ping test consisting of a series of ping probes fails pingTestCompleted 1 3 6 1 2 1 80 0 3 This trap is sent when a ping test is completed traceroute traceRouteTestFailed 1 3 6 1 2 1 81 0 2 This trap is sent when a traceroute test fails traceRouteTestCompleted 1 3 6 1 2 1 81 0 3 This trap is sent when a traceroute test is completed Table 83 SNMP Switch Traps OPTION OBJECT LABEL OBJECT ID DESCRIPTION stp STPNewRoot 1 3 6 1 2 1 17 0 1 This trap is sent when the STP root switch changes MSTPNewRoot 1 3 6 1 4 1 890 1 5 8 16 1 This trap is sent when the MSTP 07 70 1 1 3 6 1 4 1 890 1 5 8 27 1 07 70 1 root switch changes STPTopologyChange 1 3 6 1 2 1 17 0 2 This trap is sent when the STP topology changes MSTPTopologyChange 1 3 6 1 4 1 890 1 5 8 16 1 07 70 2 1 3 6 1 4 1 890 1 5 8 27 1 07 70 2 This trap is sent when the MSTP root switch changes ES 2024
247. ser s Guide 247 Chapter 29 Access Control 2 HTTP connection requests from a web browser go to port 80 by default on the Switch s WS web server Figure 133 HTTPS Implementation WS HTTPS HATIP Note If you disable HTTP in the Service Access Control screen then the Switch blocks all HTTP connection attempts 29 8 HTTPS Example If you haven t changed the default HTTPS port on the Switch then in your browser enter https Switch IP Address as the web site address where Switch IP Address is the IP address or domain name of the Switch you wish to access 29 8 1 Internet Explorer Warning Messages When you attempt to access the Switch HTTPS server a Windows dialog box pops up asking if you trust the server certificate Click View Certificate if you want to verify that the certificate is from the Switch ES 2024 Series User s Guide Chapter 29 Access Control You see the following Security Alert screen in Internet Explorer Select Yes to proceed to the web configurator login screen if you select No then web configurator access is blocked Figure 134 Security Alert Dialog Box Internet Explorer xl Information you exchange with this site cannot be viewed or S changed by others However there is a problem with the site s security certificate A The security certificate was issued by a company you have not chosen to trust View the certificate to determine whether you want to trust the c
248. ser s Guide Chapter 8 Basic Setting Click the PoE following scre Setup link in the Basic Setting gt PoE Status screen The en opens Figure 39 Basic Setting gt PoE Setup PoE Setup PoE Status Uv o m Uv 2 C ification PoE Mode Classificatio c Consumption Critical Lo Critical VT Low Low v Lo Low v SL SISISISISI CI Low 4 Apply Cancel The following table describes the labels in this screen Table 13 Basic Setting gt PoE Setup LABEL DESCRIPTION PoE Mode Select the power management mode you want the Switch to use e Classification Select this if you want the Switch to reserve the Max Power mW to each PD according to the priority level If the total pawi T supply runs out PDs with lower priority do not get power to unction e Consumption Select this if you want the Switch to manage the total power supply so that each connected PD gets a resource However the power allocated by the Switch may be less than the Max Power mW of the PD PDs with higher priority also get more power than those with lower priority levels Port This is the port index number PD Select this to provide power to a PD connected to the port If left unchecked the PD connected to the port cannot receive power from the Switch ES 2024 Series User s Guide Chapter 8 Basic Setting Table 13 Basic Setting gt PoE Setup c
249. sion 2 using RSA authentication and three encryption methods DES 3DES and Blowfish The SSH server is implemented on the Switch for remote management and file transfer on port 22 Only one SSH connection is allowed at a time Requirements for Using SSH You must install an SSH client program on a client computer Windows or Linux operating system that is used to connect to the Switch over SSH 29 7 Introduction to HTTPS HTTPS HyperText Transfer Protocol over Secure Socket Layer or HTTP over SSL is a web protocol that encrypts and decrypts web pages Secure Socket Layer SSL is an application level protocol that enables secure transactions of data by ensuring confidentiality an unauthorized party cannot read the transferred data authentication one party can identify the other party and data integrity you know if data has been changed It relies upon certificates public keys and private keys HTTPS on the Switch is used so that you may securely access the Switch using the web configurator When a computer requests an HTTPS secure connection the Switch sends its certificate to the computer The user decides if he wants to trust the certificate If the user decides to trust the certificate the certificate is used in building the HTTPS connection Please refer to the following figure HTTPS connection requests from an SSL aware web browser go to port 443 by default on the Switch s WS web server ES 2024 Series U
250. splays the receiver port number s 802 1p This field displays the priority level Delete To delete a multicast VLAN s select the rule s that you want to remove in the Delete column then click the Delete button Cancel Click Cancel to clear the Delete check boxes 21 8 MVR Group Configuration All source ports and receiver ports belonging to a multicast group can receive multicast data sent to this multicast group Configure MVR IP multicast group address es in the Group Configuration screen Click Group Configuration in the MVR screen ES 2024 Series User s Guide Chapter 21 Multicast Note A port can belong to more than one multicast VLAN However IP multicast group addresses in different multicast VLANs cannot overlap Figure 84 Advanced Application gt Multicast gt Multicast Setting gt MVR Group Configuration Group Configuration NN IVR Multicast VLAN ID Name Start Address End Address 0 0 0 0 0 0 0 0 Add Cancel MVLAN Name Start Address End Address Delete All Delete Group Delete Cancel The following table describes the labels in this screen Table 48 Advanced Application gt Multicast gt Multicast Setting gt MVR Group Configuration LABEL DESCRIPTION Multicast Select a multicast VLAN ID that you configured in the MVR screen from VLAN ID the drop down list box Name Enter a descriptive name for identification purposes Start Enter the star
251. st below Name Type a name to identify the Clustering Manager You may use up to 32 printable characters spaces are allowed VID This is the VLAN ID and is only applicable if the Switch is set to 802 1Q VLAN All switches must be directly connected and in the same VLAN group to belong to the same cluster Switches that are not in the same VLAN group are not visible in the Clustering Candidates list This field is ignored if the Clustering Manager is using Port based VLAN Apply Click Apply to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh Clustering Candidate The following fields relate to the switches that are potential cluster members List A list of suitable candidates found by auto discovery is shown here The switches must be directly connected Directly connected switches that are set to be cluster managers will not be visible in the Clustering Candidate list Switches that are not in the same management VLAN group will not be visible in the Clustering Candidate list Password Each cluster member s password is its web configurator password Select a member in the Clustering Candidate list and then enter its web configurator password
252. st from the root port on this Switch to the root switch Port ID This is the priority and number of the port on the Switch through which this Switch must communicate with the root of the Spanning Tree Configuration Name This field displays the configuration name for this MST region Revision Number This field displays the revision number for this MST region Configuration Digest A configuration digest is generated from the VLAN MSTI mapping information This field displays the 16 octet signature that is included in an MSTP BPDU This field displays the digest when MSTP is activated on the system Topology Changed Times This is the number of times the spanning tree has been reconfigured Time Since Last Change This is the time since the spanning tree was last reconfigured Instance These fields display the MSTI to VLAN mapping In other words which VLANs run on each spanning tree instance Instance This field displays the MSTI ID VLAN This field displays which VLANs are mapped to an MSTI MSTI Select the MST instance settings you want to view Bridge Root refers to the base of the MST instance Our Bridge is this Switch This Switch may also be the root bridge Bridge ID This is the unique identifier for this bridge consisting of bridge priority plus MAC address This ID is the same for Root and Our Bridge if the Switch is the root switch Internal Cost This is
253. t bbb gt 5e o gt gt ob e BEEBE gt gt gt gt o BBIBIBIE gt gt gt o beUo o gt gt e B BIDIBIB gt gt gt gt 55530 gt e e e e DRRR e gt e e e BIBIBIBIB gt eee e biblblblb BIBI Bible B b bbblblblblbls e e e e BLEEE o ee gt e BOERE e e blblblblb gt e PBIB Bo e bbibbib e BIBIBIBIB gt gt gt gt bibi gt gt o BEBBE gt 2 gt gt bibe gt e BIRIBIBIR gt amp gt e BIBIBIBIB gt gt gt B gt gt Bible gt gt gt B gt gt Bible ee vc v Fe Se SF er SS MEMME SBC vivit 22 23 Vv cru 10 11 12 13 14 15 160 17 198 19 20 21 22 23 24 25 26 e ele gt eb e b eb e gt eb e gt eb e e e epe gt e eple gt e eb e gt e eb e be e Bjo gt BIBIBIBIB gt gt gt gt ibis 2 gt gt bibis e e BIRIRIBR gt amp ESSERE b e B e B eb e gt e B e b eb e B e B e my PAE a AJNING 9 6 1 Configure a Port based VLAN pup E ES 2024 Series User s Guide Chapter 9 VLAN Figure 47 Advanced Application gt VLAN Port Based VLAN Setup Port Isolation only Portisolation Setting Wizard Incoming 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 N ACA eo o tT o LIDIDIBIE LIBIEIEE C c c S gt wo v ooroeoS9re9e szeete esmgxusS lw 26 Vv cpu 10 114 12 13 14 15 16 17 18 19 20 21
254. t Sunday of March All of the time zones in the European Union start using Daylight Saving Time at the same moment 1 A M GMT or UTC So in the European Union you would select Last Sunday March and the last field depends on your time zone In Germany for instance you would select 2 00 because Germany s time zone is one hour ahead of GMT or UTC GMT 1 ES 2024 Series User s Guide Chapter 8 Basic Setting Table 8 Basic Setting gt General Setup continued LABEL DESCRIPTION End Date Configure the day and time when Daylight Saving Time ends if you selected Daylight Saving Time The time field uses the 24 hour format Here are a couple of examples Daylight Saving Time ends in the United States on the first Sunday of November Each time zone in the United States stops using Daylight Saving Time at 2 A M local time So in the United States you would select First Sunday November and 2 00 Daylight Saving Time ends in the European Union on the last Sunday of October All of the time zones in the European Union stop using Daylight Saving Time at the same moment 1 A M GMT or UTC So in the European Union you would select Last Sunday October and the last field depends on your time zone In Germany for instance you would select 2 00 because Germany s time zone is one hour ahead of GMT or UTC GMT 1 Apply Click Apply to save your changes to the Switch s run time memory The Switch loses these changes if i
255. t also enable IGMP snooping in the Multicast Setting screen first Apply Click Apply to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh VLAN Use this section of the screen to add VLANs upon which the Switch is to perform IGMP snooping Name Enter the descriptive name of the VLAN for identification purposes VID Enter the ID of a static VLAN the valid range is between 1 and 4094 Note You cannot configure the same VLAN ID as in the MVR screen Add Click Add to insert the entry in the summary table below and save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to reset the fields to your previous configuration Clear Click this to clear the fields Index This is the number of the IGMP snooping VLAN entry in the table Name This field displays the descriptive name for this VLAN group VID This field displays the ID number of the VLAN group Delete Check the rule s that you want to remove in the Delete column then click the Delete button Cancel Click Cancel to clear th
256. t is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh 8 4 Introduction to VLANs A VLAN Virtual Local Area Network allows a physical network to be partitioned into multiple logical networks Devices on a logical network belong to one group A device can belong to more than one group With VLAN a device cannot directly talk to or hear from devices that are not in the same group s the traffic must first go through a router In MTU Multi Tenant Unit applications VLAN is vital in providing isolation and security among the subscribers When properly configured VLAN prevents one subscriber from accessing the network resources of another on the same LAN thus a user will not see the printers and hard disks of another user in the same building VLAN also increases network performance by limiting broadcasts to a smaller and more manageable logical broadcast domain In traditional switched environments all broadcast packets go to each and every individual port With VLAN all broadcasts are confined to a specific broadcast domain Note VLAN is unidirectional it only governs outgoing traffic See Chapter 9 on page 91 for information on port based and 802 1Q tagged VLANs ES 2024 Series User s Guide Chapter 8 Basic Setting 8 5 Switch Setup Screen
257. t through which a data packet leaves for both ports Port based VLANs are specific only to the Switch on which they were created Note When you activate port based VLAN the Switch uses a default VLAN ID of 1 You cannot change it Note In screens such as IP Setup and Filtering that require a VID you must enter 1 as the VID The port based VLAN setup screen is shown next The CPU management port forms a VLAN with all Ethernet ports ES 2024 Series User s Guide Chapter 9 VLAN Incoming 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 Apply All connected Setting Wizard Figure 46 Advanced Application gt VLAN Port Based VLAN Setup All Connected Select Port Based as the VLAN Type in the Switch Setup screen and then click VLAN from the navigation panel to display the next screen N Oo tT OH O KR 00 e e e e e e e e e e BIBIBIIR gt BBEEIE gt gt BEEBE gt gt BEEBE gt gt nebb MEMM MEMME DERNE n EEIEIEE gt o EEIEIE gt n vw wv M M wv wv Vv Vv Vv Vv Vv 2 2 2 2 2 F FIFIFIFI 1 2 3 4 5 M M DANE gt gt gt e KERES gt gt e EEEIEE e Bis gt e BIBBIE 95 gt Bi ple gt e Bii o gt gt bibis gt vv ww 3 gt BIBIBIBIB gt gt gt bbs gt BIBIBIBIE gt gt gt BIBBIE gt gt o Ibi gt gt gt gt BEEBE gt 2 gt o BIBIBIBIBI gt gt gt g
258. t to set the common settings and then make adjustments on a port by port basis Note Changes in this row are copied to all the ports as soon as you make them Mirrored Select this option to mirror the traffic on a port Direction Specify the direction of the traffic to mirror by selecting from the drop down list box Choices are Egress outgoing Ingress incoming and Both Apply Click Apply to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh ES 2024 Series User s Guide 17 1 17 2 Link Aggregation This chapter shows you how to logically aggregate physical links to form one logical higher bandwidth link Link Aggregation Overview Link aggregation trunking is the grouping of physical ports into one logical higher capacity link You may want to trunk ports if for example it is cheaper to use multiple lower speed links than to under utilize a high speed but more costly single port link However the more ports you aggregate then the fewer available ports you have A trunk group is one logical link containing multiple ports The beginning port of each trunk group must be physically connected to form a trunk group The Sw
259. t with RFC 2011 SNMPv2 MIB for IP RFC 2012 SNMPv2 MIB for TCP RFC 2013 SNMPv2 MIB for UDP ES 2024 Series User s Guide 235 Chapter 29 Access Control 29 3 3 SNMP Traps The Switch sends traps to an SNMP manager when an event occurs The following tables outline the SNMP traps by category An OID Object ID that begins with 1 3 6 1 4 1 890 1 5 8 16 ES 2024A or 1 3 6 1 4 1 890 1 5 8 27 ES 2024PWR is defined in private MIBs Otherwise it is a standard MIB OID Table 79 SNMP System Traps OPTION OBJECT LABEL OBJECT ID DESCRIPTION coldstart coldStart 1 3 6 1 6 3 1 1 5 1 This trap is sent when the Switch is turned on warmstart warmStart 1 3 6 1 6 3 1 1 5 2 This trap is sent when the Switch restarts fanspeed FanSpeedEventOn 1 3 6 1 4 1 890 1 5 8 16 2 This trap is sent when the fan 7 2 1 speed goes above or below the normal operating range FanSpeedEventClear 1 3 6 1 4 1 890 1 5 8 27 2 This trap is sent when the fan 7 2 2 speed returns to the normal operating range temperatu TemperatureEventOn 1 3 6 1 4 1 890 1 5 8 16 2 This trap is sent when the re 7 2 1 temperature goes above or below the normal operating range TemperatureEventClear 1 3 6 1 4 1 890 1 5 8 27 2 This trap is sent when the 7 2 2 temperature returns to the normal operating range voltage VoltageEventOn 1 3 6 1 4 1 890 1 5 8 27 2 This trap is sent when the 7 2 1 voltage goes above or belo
260. tch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh ES 2024 Series User s Guide m E Mirroring This chapter discusses port mirroring setup screens 16 1 Port Mirroring Setup Port mirroring allows you to copy a traffic flow to a monitor port the port you copy the traffic to in order that you can examine the traffic from the monitor port without interference Click Advanced Application Mirroring in the navigation panel to display the Mirroring screen Use this screen to select a monitor port and specify the traffic flow to be copied to the monitor port Figure 65 Advanced Application gt Mirroring OL m Active E Monitor Port Port 1 J amp All Destination MAC C Source MAC kh EH EN EEN A RNE All Destination MAC Source MAC E aa oo ff NND gS Port Mirrored Direction Ingress Ingress v r e IN o Ingress E Ingress E Ingress r Ingress gt 26 Li Ingress v Apply Cancel ES 2024 Series User s Guide 135 Chapter 16 Mirroring The following table describes the labels in this screen Table 32 Advanced Application gt Mirroring LABEL DESCRIPTION Active Select this check
261. te Rule column then click the Delete button Cancel Click Cancel to clear the Delete Profile Delete Rule check boxes MVR Overview Multicast VLAN Registration MVR is designed for applications such as Media on Demand MoD that use multicast traffic across an Ethernet ring based service provider network MVR allows one single multicast VLAN to be shared among different subscriber VLANs on the network While isolated in different subscriber VLANs connected devices can subscribe to and unsubscribe from the multicast stream in the multicast VLAN This improves bandwidth utilization with reduced multicast traffic in the subscriber VLANs and simplifies multicast group management MVR only responds to IGMP join and leave control messages from multicast groups that are configured under MVR Join and leave reports from other multicast groups are managed by IGMP snooping The following figure shows a network example The subscriber VLAN 1 2 and 3 information is hidden from the streaming media server S In addition the multicast VLAN information is only visible to the Switch and S Figure 81 MVR Network Example VLAN 1 um m m Multicast VLAN eeeeeee es I L VLAN 2 i VLAN 3 t lease eee i maemuommuouaneno Penen ES 2024 Series User s Guide Chapter 21 Multicast 21 6 1 Types of MVR Ports In MVR a source port is a port on the Switch that can send and receive mul
262. the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh 22 2 3 AAA Setup Use this screen to configure authentication and accounting settings on the Switch Click on the AAA Setup link in the AAA screen to view the screen as shown Figure 93 Advanced Application gt AAA gt AAA Setup OFT ED Authentication Type Method 1 Method 2 Method 3 Privilege Enable local 7 e i A Login local Authorization Type Active Method Exec O radius Dotlx Li radius Accounting Update Period o minutes Type Active Broadcast Mode Method Privilege System O r radius Exec Li Li ster stop radius Dot1x Tr O start stop radius Commands C D stop only tacacs o Apply Cancel ES 2024 Series User s Guide 1 79 Chapter 22 AAA The following table describes the labels in this screen Table 52 Advanced Application gt AAA gt AAA Setup LABEL DESCRIPTION Authentication Use this section to specify the methods used to authenticate users accessing the Switch Privilege Enable These fields specify which database the Switch should use first second and third to authenticate access privilege level for administrator accounts users for Switch management Configure the access privilege of accounts
263. the Switch ping the IP address in the field to the left Ethernet Port Test Enter a port number and click Port Test to perform an internal loopback test ES 2024 Series User s Guide This chapter explains the syslog screens 31 1 Syslog Overview The syslog protocol allows devices to send event notification messages across an IP network to syslog servers that collect the event messages A syslog enabled device can generate a syslog message and send it to a syslog server Syslog is defined in RFC 3164 The RFC defines the packet format content and system log related information of syslog messages Each syslog message has a facility and severity level The syslog facility identifies a file in the syslog server Refer to the documentation of your syslog program for details The following table describes the syslog severity levels Table 90 Syslog Severity Levels CODE SEVERITY Emergency The system is unusable Alert Action must be taken immediately Critical The system condition is critical Error There is an error condition on the system Warning There is a warning condition on the system Notice There is a normal but significant condition on the system Informational The syslog contains an informational message Mo oy A WW Nej oO Debug The message is intended for debug level purposes ES 2024 Series User s Guide 257 Chapter 31 Syslog
264. ther device on your network is using that IP address The subnet mask specifies the network number portion of an IP address Your Switch will compute the subnet mask automatically based on the IP address that ES 2024 Series User s Guide 297 Appendix B IP Addresses and Subnetting you entered You don t need to change the subnet mask computed by the Switch unless you are instructed to do otherwise Private IP Addresses Every machine on the Internet must have a unique address If your networks are isolated from the Internet running only between two branch offices for example you can assign any IP addresses to the hosts without problems However the Internet Assigned Numbers Authority IANA has reserved the following three blocks of IP addresses specifically for private networks e 10 0 0 0 10 255 255 255 e 172 16 0 0 172 31 255 255 e 192 168 0 0 192 168 255 255 You can obtain your IP address from the IANA from an ISP or it can be assigned from a private network If you belong to a small organization and your Internet access is through an ISP the ISP can provide you with the Internet addresses for your local networks On the other hand if you are part of a much larger organization you should consult your network administrator for the appropriate IP addresses Regardless of your particular situation do not create an arbitrary IP address always follow the guidelines above For more information on address assign
265. ticast traffic in a multicast VLAN while a receiver port can only receive multicast traffic Once configured the Switch maintains a forwarding table that matches the multicast stream to the associated multicast group 21 6 2 MVR Modes You can set your Switch to operate in either dynamic or compatible mode In dynamic mode the Switch sends IGMP leave and join reports to the other multicast devices such as multicast routers or servers in the multicast VLAN This allows the multicast devices to update the multicast forwarding table to forward or not forward multicast traffic to the receiver ports In compatible mode the Switch does not send any IGMP reports In this case you must manually configure the forwarding settings on the multicast devices in the multicast VLAN 21 6 3 How MVR Works The following figure shows a multicast television example where a subscriber device such as a computer in VLAN 1 receives multicast traffic from the streaming media server S via the Switch Multiple subscriber devices can connect through a port configured as the receiver on the Switch When the subscriber selects a television channel computer A sends an IGMP report to the Switch to join the appropriate multicast group If the IGMP report matches one of the configured MVR multicast group addresses on the Switch an entry is created in the forwarding table on the Switch This maps the subscriber VLAN to the list of forwarding destinations for the sp
266. ticast forwarding 109 static routes 207 209 static trunking example 142 Static VLAN 96 static VLAN control 98 ingress check 99 tagging 98 status 42 65 LED 37 link aggregation 139 port 65 port details 67 power 73 STP 123 128 VLAN 95 STP 115 bridge ID 123 bridge priority 122 configuration 121 125 designated bridge 116 forwarding delay 122 Hello BPDU 116 Hello Time 122 123 how it works 116 Max Age 122 123 ES 2024 Series User s Guide Index path cost 116 122 port priority 122 port state 117 root port 116 status 123 128 terminology 115 vs loop guard 201 Strictly Priority Queuing SPQ 153 subnet 289 subnet mask 290 subnetting 292 switch lockout 48 switch reset 49 switch setup 77 syntax conventions 5 syslog 189 257 protocol 257 server setup 259 settings 258 setup 258 severity levels 257 system information 72 system log 256 system reboot 227 T TACACS 174 setup 177 TACACS Terminal Access Controller Access Control System Plus 173 tagged VLAN 91 temperature 280 temperature indicator 72 time current 75 time zone 75 Time RFC 868 75 time server 75 time service protocol 75 format 75 trademarks 299 Transceiver MultiSource Agreement See MSA 35 traps destination 241 trunk group 137 trunking 137 example 142 trusted ports ARP inspection 189 Tunnel Protocol Attribute and RADIUS 183 tutorials 59 Type of Service ToS 211 U untrusted port
267. tics ES 2024 Series User s Guide Basic Setting This chapter describes how to configure the System Info General Setup Switch Setup IP Setup and Port Setup screens 8 1 Overview The System Info screen displays general Switch information such as firmware version number and hardware polling information such as fan speeds The General Setup screen allows you to configure general Switch identification information The General Setup screen also allows you to set the system time manually or get the current time and date from an external server when you turn on your Switch The real time is then displayed in the Switch logs The Switch Setup screen allows you to set up and configure global Switch features The IP Setup screen allows you to configure a Switch IP address in each routing domain subnet mask s and DNS domain name server for management purposes ES 2024 Series User s Guide Chapter 8 Basic Setting 8 2 System Information In the navigation panel click Basic Setting gt System Info to display the screen as shown You can check the firmware version number and monitor the Switch temperature fan speeds and voltage in this screen Figure 32 Basic Setting gt System Info Hardware Monitor C System Info Temperature Unit C Temperature C Current MAX MIN Threshold Status CPU 30 0 30 0 29 0 85 0 Normal MAC 27 0 27 0 27 0 75 0 Normal LOCAL 29 0 29 0 29 0 75 0 Normal FAN Speed RPM Curre
268. times out instead of trying other available servers Timeout Specify the amount of time in seconds that the Switch waits for an authentication request response from the TACACS server If you are using index priority for your authentication and you are using two TACACS servers then the timeout value is divided between the two TACACS servers For example if you set the timeout value to 30 seconds then the Switch waits for a response from the first TACACS server for 15 seconds and then tries the second TACACS server Index This is a read only number representing a TACACS server entry IP Address Enter the IP address of an external TACACS server in dotted decimal notation TCP Port The default port of a TACACS server for authentication is 49 You need not change this value unless your network administrator instructs you to do so Shared Secret Specify a password up to 32 alphanumeric characters as the key to be shared between the external TACACS server and the Switch This key is not sent over the network This key must be the same on the external TACACS server and the Switch Delete Check this box if you want to remove an existing TACACS server entry from the Switch This entry is deleted when you click Apply Apply Click Apply to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on t
269. ting IP multicast address of the multicast group in dotted Address decimal notation Refer to Section 21 1 1 on page 157 for more information on IP multicast addresses End Address Enter the ending IP multicast address of the multicast group in dotted decimal notation Enter the same IP address as the Start Address field if you want to configure only one IP address for a multicast group Refer to Section 21 1 1 on page 157 for more information on IP multicast addresses Add Click Add to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh MVLAN This field displays the multicast VLAN ID Name This field displays the descriptive name for this setting Start This field displays the starting IP address of the multicast group Address End Address This field displays the ending IP address of the multicast group ES 2024 Series User s Guide Chapter 21 Multicast Table 48 Advanced Application gt Multicast gt Multicast Setting gt MVR Group Configuration LABEL DESCRIPTION Delete Select Delete Group and click Delete to remove the selected entry ies from the table Cancel Select Cancel to clear the chec
270. tion number to Address which the MAC address belongs VID This field displays the VLAN group identification number Delete Check the rule s that you want to remove in the Delete column and then click the Delete button Cancel Click Cancel to clear the selected checkbox es in the Delete column ES 2024 Series User s Guide Spanning Tree Protocol The Switch supports Spanning Tree Protocol STP Rapid Spanning Tree Protocol RSTP and Multiple Spanning Tree Protocol MSTP as defined in the following standards e IEEE 802 1D Spanning Tree Protocol e IEEE 802 1w Rapid Spanning Tree Protocol e IEEE 802 1s Multiple Spanning Tree Protocol The Switch also allows you to set up multiple STP configurations or trees Ports can then be assigned to the trees 13 1 STP RSTP Overview 13 1 1 R STP detects and breaks network loops and provides backup links between switches bridges or routers It allows a Switch to interact with other R STP compliant switches in your network to ensure that only one path exists between any two stations on the network The Switch uses IEEE 802 1w RSTP Rapid Spanning Tree Protocol that allows faster convergence of the spanning tree than STP while also being backwards compatible with STP only aware bridges In RSTP topology change information is directly propagated throughout the network from the device that generates the topology change In STP a longer delay is required as the device that caus
271. tiple Spanning Tree Protocol 115 MTU Multi Tenant Unit 76 multicast 157 802 1 priority 159 and IGMP 157 IP addresses 157 overview 157 setup 159 multicast group 163 multicast VLAN 168 Multiple Spanning Tree Instance See MSTI 117 Multiple Spanning Tree Protocol See MSTP 115 Multiple STP see MSTP 117 MVR 164 configuration 166 group configuration 168 network example 164 MVR Multicast VLAN Registration 164 N NAT 297 network management system NMS 234 NTP RFC 1305 75 P password 48 administrator 244 PHB Per Hop Behavior 211 ping test connection 256 port authentication 145 and RADIUS 175 IEEE802 1x 147 177 179 port based VLAN type 77 port cloning 275 276 advanced settings 275 276 basic settings 275 276 port connection 33 port details 67 port isolation 103 port mirroring 135 136 direction 136 egress 136 ingress 136 port redundancy 138 port security 149 limit MAC address learning 151 MAC address learning 149 overview 149 setup 150 203 port setup 81 port status 65 port VLAN trunking 93 port based VLAN 99 all connected 103 port isolation 103 settings wizard 103 ports standby 138 diagnostics 256 mirroring 135 speed duplex 82 power voltage 73 power connector 37 power specification 280 power status 73 power supply 37 priority level 78 priority queue assignment 78 product registration 301 PVID 92 99 PVID Priority Frame 92 Q queuing 153
272. to reset the values in this screen to their last saved values ES 2024 Series User s Guide Chapter 23 IP Source Guard ES 2024 Series User s Guide Loop Guard This chapter shows you how to configure the Switch to guard against loops on the edge of your network 24 1 Loop Guard Overview Loop guard allows you to configure the Switch to shut down a port if it detects that packets sent out on that port loop back to the Switch While you can use Spanning Tree Protocol STP to prevent loops in the core of your network STP cannot prevent loops that occur on the edge of your network Figure 102 Loop Guard vs STP ary Per Loop Guard mn vu m sum eee gm mm See eS ee eee ee S a a a a a e o o a a E t Loop guard is designed to handle loop problems on the edge of your network This can occur when a port is connected to a Switch that is in a loop state Loop state Occurs as a result of human error It happens when two ports on a switch are connected with the same cable When a switch in loop state sends out broadcast messages the messages loop back to the switch and are re broadcast again and again causing a broadcast storm If a switch not in loop state connects to a switch in loop state then it wil
273. to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh Rapid Spanning Tree Protocol Status Click Advanced Application gt Spanning Tree Protocol in the navigation panel to display the status screen as shown next See Section 13 1 on page 115 for more information on RSTP Note This screen is only available after you activate RSTP on the Switch Figure 60 Advanced Application gt Spanning Tree Protocol gt Status RSTP Spanning Tree Protocol Status Spanning Tree Protocol RSTP Bridge Root Our Bridge Bridge ID 0000 000000000000 0000 000000000000 Hello Time second 0 0 Max Age second 0 0 Forwarding Delay second 0 0 Cost to Bridge 0 Port ID 0x0000 Topology Changed Times 0 Time Since Last Change 0 00 00 Configuration RSTP MSTP The following table describes the labels in this screen Table 27 Advanced Application gt Spanning Tree Protocol gt Status RSTP LABEL DESCRIPTION Configuration Click Configuration to specify which STP mode you want to activate Click RSTP to edit RSTP settings on the Switch Bridge Root refers to the base of the spanning tree the root bridge Our Bridge is this Switch This Switch may also be the
274. to the destination ports Apply Click Apply to save your changes to the Switch s run time memory The Switch loses these changes if it is turned off or loses power so use the Save link on the top navigation panel to save your changes to the non volatile memory when you are done configuring Cancel Click Cancel to begin configuring this screen afresh ES 2024 Series User s Guide PART VI Index Product Specifications 279 IP Addresses and Subnetting 289 Legal Information 299 Index 303 277 278 The following tables summarize the Switch s hardware and firmware features Product Specifications Table 100 Hardware Specifications SPECIFICATION DESCRIPTION Dimensions Standard 19 rack mountable ES 2024A 438 mm W x 173 mm D x 44 5 mm H ES 2024PWR 438 mm W x 270 mm D x 44 5 mm H Weight ES 2024A 2 2 kg ES 2024PWR 4 0 kg AC Model Power Consumption ES 2024A 24 W ES 2024PWR 200 W AC Model Power Supply 100 240 VAC 50 60 Hz ES 2024A 0 4A ES 2024PWR 2A DC Model Power Consumption ES 2024A 16 8 W ES 2024 Series User s Guide 279 Appendix A Product Specifications Table 100 Hardware Specifications continued SPECIFICATION DESCRIPTION DC Model Power Specification Overload protection 12 V DC 1 4 A maximum The power wires should be at least 18 AWG American Wire Gauge AWG is a measurement system that
275. tup TACACS Server Setup AAA Setup IP Source Guard Static Binding ARP Inspection Status LogStatus Configure Port VLAN Loop Guard IP SETTING ADVANCED APPLICATION APPLICATION MANAGEMENT System Info VLAN Static Routing Maintenance General VLAN Port Setting DiffServ Firmware Upgrade Setup Static VLAN pes ole DSCP Setting Configuration Switch Static MAC Forwarding mc Backup _ Setup Static Multicast Forwarding Configuration Global Relay Load Factory Default IP Setu Filterin c Save Configuration s VLAN Setting Reboot System S ing Tree Protocol kort setup S dd Access Control Configuration PoE Setup RSTP SNMP MSTP _ Trap Group Bandwidth Control clu Access Broadcast Storm Control E Mirroring Management Link Aggregation Diagnostic Syslog Syslog Server Setup Cluster Management Clustering Management Configuration MAC Table ARP Table Configure Clone ES 2024 Series User s Guide Chapter 4 The Web Configurator The following table describes the links in the navigation panel Table 5 Navigation Panel Links LINK DESCRIPTION Basic Settings System Info This link takes you to a screen that displays general system and hardware monitoring information General Setup This link takes you to a screen where you can configure general identification information about the Switch Switch Setup This link takes you to a screen where you can set up global Switc
276. ubject to the following two conditions e This device may not cause harmful interference e This device must accept any interference received including interference that may cause undesired operations This device has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This device generates uses and can radiate radio frequency energy and if not installed and used in accordance ZyWALL USG 100 200 Series User s Guide Appendix C Legal Information with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this device does cause harmful interference to radio television reception which can be determined by turning the device off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and the receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help FCC Radiation Exposure Statement e This transmitter must not be co located or operating in conjunction with any other ant
277. uide Chapter 1 Getting to Know Your Switch 1 1 3 High Performance Switching Example The Switch is ideal for connecting two networks that need high bandwidth In the following example use trunking to connect these two networks Switching to higher speed LANs such as ATM Asynchronous Transmission Mode is not feasible for most people due to the expense of replacing all existing Ethernet cables and adapter cards restructuring your network and complex maintenance The Switch can provide the same bandwidth as ATM at much lower cost while still being able to use existing adapters and switches Moreover the current LAN structure can be retained as all ports can freely communicate with each other Figure 3 High Performance Switched Workgroup Application RD Ut eteseeeseees See ee ee ee ee m eee 9 Ee eee ee ee eee m 3 1 1 4 IEEE 802 1Q VLAN Application Examples A VLAN Virtual Local Area Network allows a physical network to be partitioned into multiple logical networks Stations on a logical network belong to one group A station can belong to more than one group With VLAN a station cannot directly talk to or hear from stations that are not in the same group s unless such traffic first goes through a router For more information on VLANs refer to Chapter 9 on page 91 Ports in the same VLAN group share the same frame broadcast domain thus increase network performance through reduced broadcast traffic
278. uide Chapter 6 Tutorials 10 Click Apply to save your changes back to the run time memory Figure 28 Tutorial Add Tag for Frames Received on Port 2 Cc C amp Ww PE AN Port Setting 9 GVRP r Port Ingress Check PVID 1 1 Ili Subnet Based Vlan Protocol Based Vlan VLAN Status GVRP Acceptable Frame Type Y i i O O o OkOFO 18 gao a m ag r E E 4 4 n HuHu OFORO VLAN Trunking Isolation E O 0 O0 0 0fO oO Apply Cancel 11 Click the Save link in the upper right corner of the web configurator to save your configuration permanently 6 1 3 Configuring DHCP Relay Follow the steps below to enable DHCP relay on the Switch and allow the Switch to add relay agent information such as the VLAN ID to DHCP requests screen 2 Select the Active check box 3 DHCP Server 1 field 4 Click IP Application DHCP and then the Global link to open the DHCP Relay Enter the DHCP server s IP address 192 168 2 3 in this example in the Remote Select the Option 82 and the Information check boxes ES 2024 Series User s Guide Chapter 6 Tutorials 5 Click Apply to save your changes back to the run time memory Figure 29 Tutorial Set DHCP Server and Relay Information OWS OD Status Active Vv Remote DHCP Server 1 192 168 2 3 Remote DHCP Server 2 foo 0 0 Remote DHCP Server 3 0 0 0 0 Relay Agent Information M Option 82 Information v ES 2024
279. us 1 3 5 7 9 11 1 43 1 4571 17 19 nlala U uU U U U U U U U U U U 1 14 58 36 Static U u U u U u U u U u U u The following table describes the labels in this screen Table 16 Advanced Application gt VLAN gt VLAN Detail LABEL DESCRIPTION VLAN Status Click this to go to the VLAN Status screen VID This is the VLAN identification number that was configured in the Static VLAN screen Port Number This column displays the ports that are participating in a VLAN A tagged port is marked as T an untagged port is marked as U and ports not participating in a VLAN are marked as Elapsed Time This field shows how long it has been since a normal VLAN was registered or a static VLAN was set up Status This field shows how this VLAN was added to the Switch dynamic using GVRP static added as a permanent entry or other added in another way such as via Multicast VLAN Registration MVR 9 5 3 Configure a Static VLAN Use this screen to configure and view 802 1Q VLAN parameters for the Switch See Section 9 1 on page 91 for more information on static VLAN To configure a ES 2024 Series User s Guide Chapter 9 VLAN static VLAN click Static VLAN in the VLAN Status screen to display the screen as shown next Figure 44 Advanced Application gt VLAN gt Static VLAN C Static VLAN VLAN Status ACTIVE O Name VLAN Group ID Port Control Taggin
280. val WAY Xen s n 164 210 Wipes Or MYR PONS e 165 PDE NNT hac MC 165 210 How MYR WOrKS 165 21 7 General WAV RCO UT ANION EMT otis aoa Rendiasnuntehaeanareta len 166 210 MYR Grup ORM AUIOND de e 168 218 1 MYR Configuration EXSI de ucc terr ya aA 170 Chapter 22 Fr TN rt 173 22 1 Authentication Authorization and Accounting AAA sssseeeen 173 22 1 1 Local User ACCOUN S M 174 PAA 2 RADIUS 50d Te ZUM T TUTUP 174 BPA T OE LL 174 22 2 VRAIS Server SOP kasi care soil aad a dead ees eau ERE d 175 242 TACACOt SENET SOUP uua beret ehe Pvt eta eicit a aada exa Didi eda 177 PADS ANA SOUD t 179 2222 Vendor Specmi ADU iu eco d opt a AEEA 182 22 3 Supported RADIUS AInDUIGS 1 easiest Ex Peta E qx E Re I EE NEBH OI uox EER 183 ES 2024 Series User s Guide 15 Table of Contents 223 1 Attributes Used Tor utbierb eb sscssscssssascssanansssasyssanatseden ER EP EY o y EH SUE n PELEAS RAI 184 22 3 2 Attributes Used Tor POCO uiiescaaiiuesrectaak iro a Rex ERE Lena k ER MEER a Ra ERR LEAK maaan vend 185 Chapter 23 IF Source Guard c 187 23 1 IP Source Guard OV u s T 187 23 1 1 RE inspection OVIFVIBUM Lousssscebndiesexberi EE pda tib ER an EEHRY DE BUDE FN PAS Ma E EO Re YN ER RAM aaa 1
281. ve message A Leave All message terminates all registrations GARP timers set declaration timeout values See the chapter on VLAN setup for more background information Join Timer Join Timer sets the duration of the Join Period timer for GVRP in milliseconds Each port has a Join Period timer The allowed Join Time range is between 100 and 65535 milliseconds the default is 200 milliseconds See the chapter on VLAN setup for more background information ES 2024 Series User s Guide Chapter 8 Basic Setting Table 9 Basic Setting gt Switch Setup continued LABEL DESCRIPTION Leave Timer Leave Time sets the duration of the Leave Period timer for GVRP in milliseconds Each port has a single Leave Period timer Leave Time must be two times larger than Join Timer the default is 600 milliseconds Leave All Timer Leave All Timer sets the duration of the Leave All Period timer for GVRP in milliseconds Each port has a single Leave All Period timer Leave All Timer must be larger than Leave Timer Priority Queue Assignment IEEE 802 1p defines up to eight separate traffic types by inserting a tag into a MAC layer frame that contains bits to define class of service Frames without an explicit priority tag are given the default priority of the ingress port Use the following fields to configure the priority level to physical queue mapping The Switch has four physical queues that you can map to the
282. via commands see the CLI Reference Guide for local authentication The TACACS and RADIUS are external servers Before you specify the priority make sure you have set up the corresponding database correctly first You can specify up to three methods for the Switch to authenticate the access privilege level of administrators The Switch checks the methods in the order you configure them first Method 1 then Method 2 and finally Method 3 You must configure the settings in the Method 1 field If you want the Switch to check other sources for access privilege level specify them in Method 2 and Method 3 fields Select local to have the Switch check the access privilege configured for local authentication Select radius or tacacs to have the Switch check the access privilege via the external servers Login These fields specify which database the Switch should use first second and third to authenticate administrator accounts users for Switch management Configure the local user accounts in the Access Control gt Logins screen The TACACS and RADIUS are external servers Before you specify the priority make sure you have set up the corresponding database correctly first You can specify up to three methods for the Switch to authenticate administrator accounts The Switch checks the methods in the order you configure them first Method 1 then Method 2 and finally Method 3 You must configure the settings in the Method 1 field
283. w the normal operating range VoltageEventClear 1 3 6 1 4 1 890 1 5 8 27 2 This trap is sent when the 7 2 2 voltage returns to the normal operating range reset UncontrolledResetEventO 1 3 6 1 4 1 890 1 5 8 16 2 This trap is sent when the n 7 2 1 Switch automatically resets 1 3 6 1 4 1 890 1 5 8 27 2 7 2 1 ControlledResetEventOn 1 3 6 1 4 1 890 1 5 8 16 2 This trap is sent when the 7 2 1 Switch resets by an administrator through a 1 3 6 1 4 1 890 1 5 8 27 2 management interface 7 2 1 RebootEvent 1 3 6 1 4 1 890 1 5 1 1 2 This trap is sent when the Switch reboots by an administrator through a management interface ES 2024 Series User s Guide Chapter 29 Access Control Table 79 SNMP System Traps continued OPTION OBJECT LABEL OBJECT ID DESCRIPTION timesync RTCNotUpdatedEventOn 1 3 6 1 4 1 890 1 5 8 16 2 This trap is sent when the 7 2 1 Switch fails to get the time and date from a time server 1 3 6 1 4 1 890 1 5 8 27 2 7 2 1 RTCNotUpdatedEventClea 1 3 6 1 4 1 890 1 5 8 16 2 This trap is sent when the r 7 2 2 Switch gets the time and date from a time server 1 3 6 1 4 1 890 1 5 8 27 2 7 2 2 intrusionlo IntrusionLockEventOn 1 3 6 1 4 1 890 1 5 8 16 2 This trap is sent when intrusion ck 7 2 1 lock occurs on a port 1 3 6 1 4 1 890 1 5 8 27 2 7 2 1 loopguard LoopguardEventOn 1 3 6 1 4 1 890 1 5 8 16 2 This trap is sent when 7 2 1 loopguard shuts down a port
284. w you to perform the following actions based on user authentication e Limit bandwidth on incoming or outgoing traffic for the port the user connects to e Assign account privilege levels See the CLI Reference Guide for more information on account privilege levels for the authenticated user The VSAs are composed of the following e Vendor ID An identification number assigned to the company by the IANA Internet Assigned Numbers Authority ZyXEL s vendor ID is 890 e Vendor Type A vendor specified attribute identifying the setting you want to modify e Vendor data A value you want to assign to the setting Note Refer to the documentation that comes with your RADIUS server on how to configure VSAs for users authenticating via the RADIUS server The following table describes the VSAs supported on the Switch Table 53 Supported VSAs FUNCTION ATTRIBUTE Ingress Bandwidth vendor Id 890 Assignment Vendor Type 1 Vendor data ingress rate Kbps in decimal format ES 2024 Series User s Guide Chapter 22 AAA Table 53 Supported VSAs FUNCTION ATTRIBUTE Egress Bandwidth Vendor Id 890 Assignment Vendor Type 2 Vendor data egress rate Kbps in decimal format Privilege Vendor ID 890 Assignment Vendor Type 3 Vendor Data shell priv lvlzN or Vendor ID 9 CISCO Vendor Type 1 CISCO AVPAIR Vendor Data shell priv lvlzN where N is a privilege level from 0 to 14
285. x This is the index number of a syslog server entry Click this number to edit the entry Active This field displays Yes if the device is to send logs to the syslog server No displays if the device is not to send logs to the syslog server IP Address This field displays the IP address of the syslog server Log Level This field displays the severity level of the logs that the device is to send to this syslog server Delete Select an entry s Delete check box and click Delete to remove the entry Cancel Click Cancel to begin configuring this screen afresh ES 2024 Series User s Guide Chapter 31 Syslog ES 2024 Series User s Guide Cluster Management This chapter introduces cluster management 32 1 Clustering Management Status Overview Cluster Management allows you to manage switches through one switch called the cluster manager The switches must be directly connected and be in the same VLAN group so as to be able to communicate with one another Table 93 ZyXEL Clustering Management Specifications Maximum number of cluster 24 members Cluster Member Models Must be compatible with ZyXEL cluster management implementation Cluster Manager The switch through which you manage the cluster member switches Cluster Members The switches being managed by the cluster manager switch ES 2024 Series User s Guide Chapter 32 Cluster Management In the following example switch
286. your TACACS server settings See Section 22 1 2 on page 174 for more information on TACACS servers Click on the TACACS Server Setup link in the AAA screen to view the screen as shown Figure 92 Advanced Application gt AAA gt TACACS Server Setup E TACACS Server Setup g AAA Authentication Server Mode index priority Timeout 30 seconds Index IP Address TCP Port Shared Secret Delete 1 0 0 0 0 as E 2 0 0 0 0 ag C Apply Cancel Accounting Server Timeout 30 seconds Index IP Address TCP Port Shared Secret Delete 1 0 0 0 0 ag E 2 0 0 0 0 49 O Apply Cancel ES 2024 Series User s Guide 177 Chapter 22 AAA 178 The following table describes the labels in this screen Table 51 Advanced Application gt AAA gt TACACS Server Setup LABEL DESCRIPTION Authentication Server Use this section to configure your TACACS authentication settings Mode This field is only valid if you configure multiple TACACS servers Select index priority and the Switch tries to authenticate with the first configured TACACS server if the TACACS server does not respond then the Switch tries to authenticate with the second TACACS server Select round robin to alternate between the TACACS servers that it sends authentication requests to Note If you are using two different TACACS servers select round robin in this field If the designated server is not available the connection

ES-2024 Series User's Guide V3.90 (Dec 2008) - Server 2

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