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NSH-566 Modularized 24 (100Base

1. 109 Enterprise Server Aggregation 109 B e 111 802 14 Tag VLAN Application Example 111 Network TODOlOGV adit laore oa did e e riim odis am ehe ibo cat e 112 119 Protocol VLAN Application Example 119 Append etc 124 System Configuration File Example 124 CONTAC US suci E SE 126 Modularized 24 2G Switch 1 Introduction Emanating from our expertise in developing network communication solutions the Modularized 24 2 Access Switch incorporates leading edge switching technology and high port density within a slim 1 rack unit chassis The Switch represents an industry first as no other switch in the market today can match the unique 3 x 8 Port modules 2 GBIC slots plus console port design This innovation offers the ultimate in flexibility and freedom to mix and match in terms of cabling fiber copper and speed Ethernet to Gigabit Features Management via Console Telnet and Web Browser User Interfaces Management via SNMP e Console and Telnet settings using Menu Driven Interface 3 8 10 100 Ethernet plus 2 GBIC uplink ports available e Support up to 7 trunk groups Supports 802 3x flow control for full duplex mode and collision based
2. 94 4 3 6 3 802 1x PerPort 95 4 3 6 4 802 1x Miscellaneous Configuration 96 4 4 Status and ecce c 97 4 4 Salus es band ecc De bic do s b s 97 4 4 2 POL COUME S soe ib co atti ans Lec dnd Scd 98 4 4 3 System 99 4 4 4 Network 100 4 5 Reboot Switch onda co S eeu ev ian 100 cr 101 TACS tat ly 101 4 6 TFTP Update cies 101 4 6 1 TFTP Update 102 4 6 2 Restore Configuration 102 4 6 3 Backup Configuration 11 103 4 6 4 TFTP Import Text Configuration File 104 4 6 5 TFTP Export Text Configuration File 105 5 Menu Driven Interface via Telnet 107 to o polo go IEER 108 t 109 Application Examples roii rtr ee eene eto ec eee 109 Building to Building Small Campus
3. H 1 2 2 Web Management 2 21 1 5 2 1 Web Management Home Overview 5 2 2 Denial of Service Protection Configuration 6 2 3 Module Type Configuration s 6 2 84 StalUS c 7 2 9 PON iiio oii eae oe ii 9 2 e t 9 2 6 T IP Adare SS 11 2 lt 2 a N 11 2 6 3 Console Port Information 13 2 6 4 POT CONTON 13 2 6 5 Abnormal Traffic 15 2 6 6 Ethernet Loop Detection 17 2 MUNKIN ses mcis 17 2 6 7 1 Aggregator 18 2 6 7 2 Aggregator 19 2 67 55 20 2 6 8 Filter 21 2 6 9 T IGMP SMOG DING 21 2 6 8 2 Static MAC 0 5 2 22 226 673 MAG PINGING traces 23 2 6 9 VLAN GonfiguratiOn 24 2 6
4. eich Filio HC Hddresz Conf i gurat ion Bac Bac DIRECT 122 344 757576 ime 5 Edad lt gt Proving Page Page t rros ta Hows duit to Previous Entor gt to Seloct 3 Select lt Edit gt to modify all the items 4 Press Ctrl A to go back to the action menu line and then select lt Save gt to save all configured values Seilich Edit Filter WIE Mac Address 1223044 ine t rr om PALES Modularized 24 2G Switch Delete filter MAC address 1 Select lt Delete gt to delete a filter MAC address 2 Choose the MAC address that you want to delete and then press Enter 3 By pressing lt Enter gt once the deletion will be completed HWodular 5 1t ch Filter MAE Address Conf ion Bac Bac 1222544 76 4 3 Protocol Related Configuration Sep teh Peotecea Belalked coni paral 14 SHMP GVRP ED 19 Previous Memi i hie J ici CHrraow IHB UKSPUS to Mowe CEnter to Select 83 Modularized 24 20 Switch 4 3 1 Spanning Tree Protocol STP Modular Seileh amp panning Tres Protocol Cont ural im Perpori Conf iguralion Previous Wena or the Sp min re lem Po alpi e C Hrrase IHB BKSPE
5. Disable Pur m to Hove hat ta Previous meom finders To Select 4 2 9 2 802 1p Priority Configuration There are 0 7 priority queue levels that can be assigned 76 Modularized 24 2 Switch 1 Select Edit 2 Press Space key to select the priority level mapping from low to high queue 3 High Low Queue Service Ratio H L User can select the ratio of high priority packets and low priority packets Press Ctrl A go back action menu line Select Save to save all configure value dich Mi ip Cant i guration Mill be ocenrwrilton be pori prioriiyvtt Priority Priority 1 Priority 2 Priority 3 Proority 4 High Pra nrily 5 High High Priority 7 High oxHode Firs Come First Service Sei tch MAC Conf i gure ion bebe Filtering Address Heri To Meve Enter fo Select 77 Modularized 24 20 Switch 4 2 10 1 Static MAC Address When you add a devices static MAC address to the switch MAC address table it will remain in the Switch s address table regardless of whether the device is physically connected to the Switch or not This saves the Switch from having to re learn a device s MAC address when the Switch is disconnected or powered off In the Static MAC Address Configuration page the user can add modify
6. 6000 76 4 2 9 1 Port Statie ote a 76 4 2 9 2 802 1p Priority Configuration esses 76 4 2 10 MAC Address 77 4 2 10 1 Static MAC 78 4 2 10 2 Filtering MAC 80 4 3 Protocol Related Configuration 83 4 3 1 Spanning Tree Protocol 84 4 9 1 T S TP MAO e me ia dens cons 84 4 3 1 2 System Configuration 85 4 3 1 3 Per Port 85 SN Ir 86 4 9 2 1 Oy SEM OPTIONS d VE eU Nerv 87 4 3 2 2 Community Strings N 87 4 3 2 3 Trap Managers 88 89 4 34 NGAP 89 ie ERE 90 4 3 5 1 Working Port 91 4 3 5 2 State Activity 91 4 3 5 3 LACP Status nx cose e eUA 92 4 3 6 802 1 93 4 3 6 1 802 1x 93 4 3 6 2 802 1 System Configuration
7. 101 Modularized 24 20 Switch 4 6 1 TFTP Update Firmware Use the TFTP Update firmware Configuration page to update firmware via TFTP Start the server and copy firmware update version image file to TFTP server Select Edit on this page TFTP Server Type the IP of TFTP server Remote File Name Type the image file name Press Ctrl A to go to the action line Select Save the Switch will start to download the image file When the update is successful the image file will be downloaded Restart the Switch to launch the version of firmware p OE um e nisi 228 cimi 55 4 6 2 Restore Configuration File Use the TFTP Update Firmware page to restore EEPROM values from a saved image file located on a TFTP server 1 Startthe TFTP server 2 Select Edit on this page 3 TFTP Server Type the IP of TFTP server 102 oo oS Modularized 244 2G Switch Remote File Name Type the image file name Press Ctrl A to go to the action line Select lt Save gt The Switch will start to download the image file When the restore function is successful the image is downloaded Restart the Switch to resume normal operations e 4 6 3 Backup Configuration File Use the Backup Configuration File page to save the current EEPROM value to image file Then when necessary go to the update configure page to retrieve the EEPROM value po CU EAT deco N St
8. 55 4 2 5 VLAN Configuration 57 4 2 5 1 Create a VLAN Group esses 59 4 2 5 2 Edit Delete A VLAN Group 61 4 2 5 3 Groups Sort 62 4 2 6 MISC G ODTIQUFAllOfi oco cd 64 4 2 6 1 MAC 64 4 2 6 2 Broadcast Storm Filtering sss 65 4 2 6 3 Max Bridge Transmit Delay Bound 65 4 2 6 4 A 66 4 2 6 5 Collisions Retry 67 4 2 6 6 Hash Algorithm 68 4 2 6 7 Broadcast Filtering 68 4 2 6 8 Module Type Configuration 69 4 2 7 Administration Configuration 70 4 2 7 1 Change Username 70 4 2 7 2 Change Password 71 4 2 7 3 Device 71 4 2 7 4 IP 72 4 2 7 5 Switch Denial of Service Protection 72 4 2 7 6 Network Configuration 73 4 2 7 7 Add Static Network Device 73 4 2 8 Port Mirroring 75 4 2 9 Priority Configuration
9. Enabled In half duplex if collisions occur the Switch will retry sending the frame indefinitely 67 Modularized 24 20 Switch ola cin 21 Seqich Coallizions Belew Foroyar Collision Aetry Forever Enabled CRC hash Direct map Hash Algorithm Modular Seiteh Hash Algor itha Hash Hlagoritha CRC Hash select the action menu i Arrows TRE BRSPC to Move Quit to Previous menu Enter to Select uid rc clu EE In a typical LAN network there are substantial amounts broadcasted traffic In order to filter the broadcast traffic the user may disable or enable Broadcast Filtering for each port 68 Modularized 24 2 Switch Modular Switch Broadcast Filtering Port Enable Broadcast Filtering PURTI Enabled PORTZ Enabled PORTS PORTA Disabled PORTS Disabled FORTS Disabled PORT Disabled PORTS Disabled actions have lt Previous Page gt Page Select the menu heroes gt to Bove amp Space to Scroll CtrlI H te Aetion monu 4 2 6 8 Module Type Configuration Selection of the physical Module Type for the Switch Support module type No Module 8 Port 10 100 Base TX 45 4 Port 100 Base FX ST SC 8 Port 100 Base FX LC 8 Port 100 Base FX MT RJ 8 Port 100 Base FX 0O 0I 69 Modularized 24 20 Switch Modular Switch Seiich lype Configuration Module 1 8 Port l1 0 180 IX RH
10. The default Login name is admin with no preset password The system provides a menu driven user interfaces via console or telnet After you log into the system you will see a window similar to that as the console interface like in the section one To use the management facilities of the Switch via telnet please see section four 107 Modularized 2442G Switch 6 Troubleshooting The network administrator can observe and monitor most areas of the Switch status using the LED indicators on the front panel to quickly identify problems This section contains a few of the more common problems that may arise and possible solutions Symptom Cause Solution Symptom Cause Solution Symptom Cause Solution Power indicator does not light up after power on Defective power outlet power cord or internal power supply Verify if the power outlet is functioning normally by plugging in another properly operating device Connect the power cord to another device to test If these two tests fail to resolve the problem replace the power supply unit Link indicator does not light up after making a connection Network cable or fiber switch port is defective Ensuring that the attached device and switch are powered on Verify the fiber cable has been properly connected to both devices Review that the cabling distance does not exceed specified limits Inspect cable for defects and replace if necessary Unit powers off during
11. 0 VID received on this port 28 Modularized 24 2 Switch Tagged frame Tagged frame VID VID Ingress Rule Tagged frame Untagged frame After Ingress Process all frames have 4 bytes tag and VID information and then go to Forwarding Process 2 Forwarding Process The Forwarding Process decides to forward the received frames according to the Filtering Database If you want to allow the tagged frames can be forwarded to certain port this port must be the egress port of this VID The egress port is an outgoing port for the specified VLAN that is frames with specified VID tag can go through this port The Filtering Database stores and organizes VLAN registration information useful for switching frames to and from switch ports in the DVLAN table The DVLAN table is automatically learned via GVRP protocol and can t be created and upgraded by the administrator 3 Egress Process The Egress Process decides if the outgoing frames but be sent tagged or untagged Egress Process refers to the egress tag control information in Filtering Database If the value is tagged the outgoing frame on the egress port is tagged If the value is untagged the tag will be removed before frame leaves the egress port How to create tag based VLANS and enable disable GVRP protocol Open the VLAN Configuration Screen and select 802 1q from the VLAN Operation Mode There are 256 VLAN groups available in the S
12. Previous Menu Loop detection enable configuration lt Arrow TAB BKSPC gt to Move lt Enter gt to Select Select the menu Loop Detection Enable to enable or disable the function for the whole Switch 54 Modularized 24 2G Switch Modular Switch Ethernet Loop Detection Enabled Disabled 1 41 11 lt gt lt Edit gt lt Save gt ect the action lt Arrow TAB BKSPC gt to Move Space to Scro lt Ctrl A gt to Action menu Select the menu Ethernet Loop Detection Configuration to enable or disable the function per port Modular Switch Ethernet Loop Detection Configuration Enable Enable Enable Enable Enable Enable Enable Enable lt Previous Page gt lt Next Page gt lt Enter gt to Select 4 2 4 Trunk Configurations Use the Trunk Configuration page shown below to create trunk groups The Switch supports a maximum of seven trunk groups Each trunk group may be comprised of up to four ports selected from any of the range of ports 1 24 M1 and M2 55 Modularized 2442G Switch Modular 5witch Irunk Configuration 01 02 05 B6 07 03 09 10 11 12 13 14 15 16 17 18 19 20 21 27 23 24 M LT F Ul Static Disable Disable Disable Disable Disable actions EEL EE Select the action menu Arrow IAB RESP to Move Cur dao Previous menu Enter to Select Create a trunk gro
13. lt Arrow TAB BKSPC gt to Move lt Quit gt to Previous menu Enter to Select 4 6 5 TFTP Export Text Configuration File Use the TFTP Export Text Configuration File page to save the current EEPROM value to a text file Start the TFTP server Select Edit on this page TFTP Server Type the IP of TFTP server Remote File Name Type the image file name Press Ctrl A to go to the action line Select Save The Switch will start to save the image file When Export function successfully the image file is saved to the designated TFTP server Follow the instructions given in the TFTP Import Configuration File page to restore settings o9 105 Modularized 2442G Switch Modular Switch Export TEXT Configuration File TFIP Server 192 168 223 99 Remote File Name config txt actions gt lt Save gt Select the action menu lt Arrow TAB BKSPC gt to Move lt Quit gt to Previous menu lt Enter gt to Select 106 Modularized 24 2G Switch 5 Menu Driven Interface via Telnet This section provides some basic instructions to using Menu Driven Interface to configure the Switch Follow the instructions below 1 Open Command Prompt window and type telnet where xxx represents the IP address As an example we ll continue to use the IP address configured in part A of this manual 192 168 0 197 2 Then Press ENTER key to start
14. uil Page gt Page Maura ANN Switch Static Configuration gt VLAN Configuration Edit Delete a VLAN Group VLAN configuration please refer to VLAN Configuration Table above 117 Modularized 24 2 Switch Connecting VLAN Groups The Switch supports communication within a common VLAN However if you have devices in separate VLANs that need to communicate and it is not practical to include these devices in a common VLAN and then the VLANs can be connected via the Layer 3 routing provided by another Layer 3 switch In Fig 3 we use the router with two network interfaces 192 168 0 1 24 192 168 1 1 24 to provide the Layer 3 routing 192 168 0 1 24 192 168 1 1 24 SW1 192 168 0 100 Port 25 26 are merbes of VLAN v254 v176 v102 and v2 tp 7 OO CEDE EEG Ys E 192 168 0 200 bod Port 25 26 are merrbers of VLAN v254 v176 v102 and v2 192 168 0 0 24 192 168 0 1 x 24 Fig 3 VLAN groups communication 118 Modularized 24 2G Switch Appendix C Protocol VLAN Application Example In order for an end station to send packets to different VLANs itself has to be either capable of tagging packets it sends with VLAN tags or attached to a VLAN aware
15. 3 seconds after system is powered on Case B The system automatically enters 1K Xmodem receiver mode if it detects the firmware checksum fail while booting 1 Start Xmodem receiver mode Follow the screen cues by clicking any key p 38400 HyperTerminal mi x File Edit View Call Transfer Login Henu Modular 24426 Switch Wersion 3 H4 username 55 Switch LOADER Checksum O K ttt S55 Press any key to start smodem receiver 555 Loading Connected 0 02 17 detect 38400 B N 1 SCROLL CAPS INUM Capture 2 45 Modularized 24 20 Switch By clicking on the connected button you will see CCCC displayed on console Select Transfer Send File 38400 HyperTerminal File Edit View Cal Transfer Help Send File Receive File Capture Text Send Text File Menu Capture to Printer 26 Switch Wersion 3 04 username witch LOADER Checksum ttt ress key to start receiver ceding modern baudrate za3s4mimbps CCECCEECECCCCCECCCCCECECECECECECECCECECCCE Jr Ayr Arr rrr rrr pr urn EEE Download IMAGE through consolelik um Receiver Cx Sends a File to the remate system 3 Select Xmodem in the protocol item and specify the path wh
16. 511 INGRESSFILTER1 NONMEMBER PKT DROP FORWARD INGRESSFILTER2 UNTAGGED PKT DROP FORWARD port ID PVID IngressFilter 1 Ingress filter 2 1 1 DROP FORWARD 2 2 DROP DROP 3 FORWARD DROP 4 4 FORWARD FORWARD 1 DROP FORWARD 1 DROP FORWARD 1 DROP FORWARD 1 DROP FORWARD 1 DROP FORWARD 1 DROP FORWARD 1 DROP FORWARD 12 1 DROP FORWARD 13 1 DROP FORWARD 14 1 DROP FORWARD 15 1 DROP FORWARD 16 2 DROP FORWARD 17 1 DROP FORWARD 18 1 DROP FORWARD 19 1 DROP FORWARD 20 1 DROP FORWARD 21 1 DROP FORWARD 22 1 DROP FORWARD 23 1 DROP FORWARD 24 1 DROP FORWARD O ONO OO Hon ou Hog O VLAN 802 10 INLAN NAME A string less than 8 characters NLAN ID 1 2 4095 1 2 26 UNTAG_MEMBER 1 2 26 PROTOCAL VLAN PROTOCAL TYPE NONE IP ARP APPLETALK NETBIOS APPLETALK AARP IOS NETWORK LAYER PDU NOVELL IPX BANYAN VINES NOVELL IPX RAW ETHERNET BANYAN VINES STP BPDU Jl BANYAN VINES NULL SAP DECNET MOP DECNET MOP DECNE T DPR DECNET LAT DECNET LAVC IBM SNA X 75 INTERNET X 25 LAYER3 VLAN NAME DEFAULT VLAN ID 1 TAG MEMBER UNTAG MEMBER 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 PROTOCAL VLAN NONE VLAN 802 1G NAME TESTO VLAN ID 2 TAG MEMBER 1 3 UNTAG MEMBER 2 5 PROTOCAL VLAN NONE 125 Modularized 24 20 Switch VLAN 802 1Q VLAN NA
17. J 45 Module 2 B Port 100 LG Module 3 8 Port MI H actionsz Sane Select the action men amp Hrrow IHB BEKSPL to Hove lt Quit gt to Previous menu Enter to Select 4 2 7 Administration Configuration Sed leh Device Conf iouralian Change FPacswerd Device Information Carl linn al jon Network Conf iguratien Deoice Conk bourat ian Previa i igure tlhe Lotti ee Boss Enler ta Select E Aros 4 2 7 1 Change Username Use UserName Configuration page to change administrator s user name Type the new user name then select Save to change the username 70 Modularized 24 2 Switch ar Sui leh Configuration _ Ler Select ihe actinon meni lrru om IBH HBESPE fo Bowe fo Previous een Enter Select 4 2 7 2 Change Password Use Password Configuration page to change administrators login password Switch Password Conf igural ion Old Pasxeor Password Later Hoan Select the acli men obo Bose fo Previous menu Select 4 2 7 3 Device Information Use Device Information page to configure the device Name Description Location and port content information 71 Modularized 24 20 Switch Hodul r Se b
18. Move lt Quit gt to Previous menu lt Enter gt to Select The function can be enabled or disabled The specified enabled IP addresses will be granted management rights 4 2 7 6 Network Configuration Use the Network Configuration page to Enable Disable Toggle disable enable the Network Device Auto Discovery feature al ia 55 8 1 adular Lanliquralian Hetwork Huta Discow 4 2 7 7 Add Static Network Device Add edit and configure static network devices from the Add Static 73 Modularized 24 2 Switch Network Device page Modular Switch Add Static Network Device Device Name Address Swi tch l 197 168 0 1 swi tch 2 197 168 0 7 wob seruer IB 1 1 1 mailserver 10 1 1 2 gt Delete Hdd Edit Delete comunity strings CHrrow IBB BESPC to Move gt to Action menu Enter to Select Modular Seitch Add Static Network Device Address 0 0 0 0 Mode Mame act lon CSaug Select the action memi lt gt to Bove to Previous monu Enter to Select 74 Modularized 24 2 Switch 4 2 8 Port Mirroring Configuration Port mirroring is a method for monitoring traffic in switched networks Traffic passing through ports can be monitored by one specific port That is the traffic going in or out of the monitored ports will be duplicated into a separate monitoring port Press Space key
19. Ports and Trunks to the VLAN For Port Based VLANs all available ports or trunks which may participate in a VLAN can be selected for participation in the Port Based VLAN Configuration screen shown above If trunk groups exist they are displayed as TRK1 TRK2 etc and displayed along with the Switches ports in the left hand side panel You can combine trunk groups and ports together to form a VLAN simply by selecting the available ports trunks from the left panel and pressing the Add gt gt button Remove ports or trunks by selecting and pressing lt lt Remove When finished press Apply 2 6 9 2 802 14 VLAN Tagged Based VLAN Before going into setting tag based VLAN let s first briefly discuss the concepts For readers who are familiar with the details of tag based VLAN you may skip this section and go right to How to set tag based VLAN For IEEE 802 1q standard Tag based VLAN uses an extra tag in the MAC header to identify the VLAN membership of a frame across bridges This tag is used for VLAN and QoS Quality of Service priority identification 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 It contains two bytes of TPID Tag Protocol Identifier and two bytes of TCI Tag Control Information These fo
20. backpressure for half duplex mode Supports Head of Line HOL blocking prevention Supports broadcast storm filtering e Supports 14k MAC address entries Supports port based VLAN protocol based VLAN and 802 1q tag based VLAN e GVRP e IGMP Snooping Modularized 24 2 Switch Specifications Performance Throughput Max Distance 14 880 pps for 10Mbps Ethernet 148 800 pps for 100Mbps Ethernet 1 488 000 pps for 1000Mbps Ethernet UTP 100 meters Category 5e or better 100Mbps Fiber 2 000 meters 62 5 125 micron fiber cabling 20 000 meters 9 125 micron fiber cabling 30 000 meters 9 125 micron fiber cabling 60 000 meters 9 125 micron fiber cabling 1000Mbps Fiber 220 meters 62 5 125 micron fiber cabling 10 000 meters 9 125 micron fiber cabling Connectors and Cabling Ports Module Types Control 3x Fast Ethernet slots for 8 port modules 2x GBIC 4 port 100Mbps ST fiber 4 port 100Mbps SC fiber 8 Port 100Mbps LC fiber 8 Port 100Mbps MT RJ fiber Produce to order 8 Port 10 100Mbps RJ 45 8 Port 100Mbps WDM fiber 2 Port Gigabit GBIC Out of band control RS 232 In band control RJ 45 Fiber Modularized 24 2 Switch Power Characteristics AC Input Voltage 90 to 240V AC auto ranging 50 to 60 Hz Output 3 3V DC 20A amp 5V 1A 71W Environmental Characteristics Operating Temperature 0 C to 45 32 F to 113 F Relative Humidity 5 to 90 non conde
21. bridge that is capable of classifying and tagging the packet with different VLAN ID based on not only default PVID but also other information about the packet such as the protocol The Protocol based VLAN feature of the Switch can be applied for accommodating devices that you want to participate in the VLAN by means of built in knowledge of layer 2 packet formats used by selected popular protocols such as IP and Novell IPX The following example will demonstrate you how to configure the Switch for protocol based VLAN application Figure 1 shows two switches with workstations and servers which are going to work by using protocol VLAN Protocol VLAN Example Construction Figure 1 Protocol VLAN Example 119 Modularized 24 2 Switch Figure 2 shows you the internal settings and data flows in the switches In this application the IP packets from workstations will go to the IP server only and the IPX packets will go to the IPX server only Switch 1 Protocol VLAN Example Port 1 Pvid 10 VLAN 10 Vid untag Protocol VLAN Vid untag Protocol VLAN Vid Protocol IPX Switch 2 port 1 2 pvid 10 10 VLAN 10 Vid 10 untag untag Protocol none VLAN 20 Vid 20 untag untag Protocol IP pee VLAN 30 Vid 30 uns untag Protocol
22. mode 7 Rate Control Display the rate control setting Ingr Display the port effective ingress rate of user setting Egr Display the port effective egress rate of user setting 8 Modularized 24 2G Switch 8 Priority Display the port static priority status is High or Low or disable 9 Port Security Display the port security is enabled or disabled 10 Config Display the state of user setting 11 Actual Display the negotiated result 2 5 Port Statistics Port statistics provide a summary of the current switch s status including on off state link status good or bad packets transmitting and receiving aborted packets collisions and dropped packets Port Statistic Link Denali kt THA rE fea pr ke 0 a oO 1 1 1 i Ugaeagoocogoogoncoouougc 2 6 Administrator Modularized 24 2G Switch There are many management functions that could be accessed via the web browser The main menu system lists all the functions Simply click on each item to go to the appropriate page Modularized 24 2G Switch 2 6 1 IP Address The user can manually configure the IP Settings Simply click on the IP address field and enter the address then click the Apply button to change the address lt XY Note The u
23. operation after a period of time Loose power connections power surges loss or inadequate ventilation Ensure that all power connections are secured and the unit fans have proper ventilation If unable to correct the problem by above measures it may be necessary to replace internal power supply unit 108 Modularized 24 2G Switch Appendix A Application Examples Building to Building Small Campus In the figure below the Switch is functioning as a backbone for a small campus network configuration It is providing a max of 200 Mbps full duplex link to a remote stack of 10 100 switches BUILDING C BUILDING B BUILDING A Enterprise Server Aggregation Using the same basic topology as above only providing access to workgroups of 10 100 switches located on separate floors within a single building GROUND FLOOR FLOOR 5 109 Modularized 24 2G Switch LAN Switch In the figure below the Switch is functioning as a high speed bridge between segments creating increased capacity for each user node on the local area network It is providing a 200 Mbps full duplex link to a variety of Ethernet Fast Ethernet network devices within a LAN UP TO 24 NETWORK NODES CONNECTED 10 100Mbps over copper segments 100Mbps over fiber segments 110 Modularized 24 20 Switch Appendix B 802 1q Tag VLAN Application Example An IEEE 802 1q VLAN is a group of ports that can be located anywhere in the network but commun
24. packets If the incoming broadcast packets exceed this limit the Switch can disable that port for a specified time or permanently forever 51 Modularized 24 2G Switch Modular Switch Abnormal Traffic Detection Configuration Port Abnormal Traffic Detection Enable Port Abnormal Traffic Detection Configuration Port Abnormal Traffic Detection Port Configuration Previous Menu Select the menu Port Abnormal Traffic Detection Enable to enable or disable the function The menu Port Abnormal Traffic Detection Configuration is for configuration management of the broadcast packet detection and the processing afterwards The menu Port Abnormal Traffic Detection Port Configuration is for enabling or disabling the function per port Modular Switch Port Abnormal Traffic Detection Enabled Port Abnormal Traffic Detection Disabled actions gt 1 Save Select the action menu lt Arrow TAB BKSPC gt to Move lt Quit gt to Previous menu Enter to Select This is for enabling or disabling the function for the whole switch 52 Modularized 24 2G Switch Modular Switch Abnormal Traffic Detection Configuration Port Packet Limit 2000 20000 5000 packets second Port Protect Interval forever Enabled Port Protect Interval 17600 600 seconds Port Protect Monitor Times 1760 30 seconds actions gt lt Edit gt lt Save gt lt Quit gt Select the action menu lt Arrow TAB BKSP
25. port of this VLAN group and outgoing frames are VLAN Tagged frames c No the port is NOT a member port of this VLAN group Press Ctrl A to go back to the action menu line Select Save to save all configure values 4 2 5 2 Edit Delete A VLAN Group Delete lt Previous Page gt lt Next Page gt Edit Delete a VLAN Group lt Arrow TAB BKSPC gt to Move lt Quit gt to Previous menu lt Enter gt to Select_ Use this page to edit or delete a VLAN group 1 2 Select Edit or Delete item Choose the VLAN group that you want to edit or delete and then press enter A user can modify the protocol VLAN item and whether the member port is tagged or un tagged and remove some member ports from an existing VLAN group 61 Modularized 24 20 Switch 4 After editing the VLAN press the Save key to save all configured values NOTE 1 Pressing lt gt once will complete deletion on delete mode 2 The VLAN Name and VLAN ID cannot be modified 3 The default VLAN cannot be deleted Edit an VLAN Group VLAN Name 92 ID I2 1 174094 Protocol VLAN None Member UnTagged UnTagged Tagged Select the Action menu lt Arrow TAB BKSPC gt to Move Quit to Previous menu Enter to Select 4 2 5 3 Groups Sort Mode In this page a user can select VLAN group sort mode The options are 1 sorted by name 2 sorted by VID In the Edit Delete a VLAN group page the fo
26. ports The range is between 1 and 65535 and the default value base on IEEE802 1d are 10Mb s 50 600 100Mb s 10 60 1000Mb s 3 10 36 Modularized 24 2 Switch 2 6 11 Port Mirroring Port Mirroring Hoving Analysis State Part No Finnilnr Fari Finnia Port Mirroring is a method to monitor traffic in switched networks Traffic through ports can be monitored by one specific port That is traffic going in or out monitored ports will be duplicated to a mirror port Roving Analysis State Roving analysis is the mirroring of Fast Ethernet port traffic to another port of the same media type within a system that has an RMON probe or analyzer attached This port allows external RMON probes network analyzers to monitor traffic on any switched segment You can monitor a designated roving analysis port to Analyze traffic loads on each segment so that you can continually optimize your network loads by moving network segments or troubleshoot switched network problems for example to find out why a particular segment has so much traffic 37 Modularized 24 2 Switch Analysis Port You can have as many as 16 network analyzers connected to a system For more accurate analysis attach the analyzer to a dedicated port instead of through a repeater When the analyzer port is set it cannot receive or transmit any other data Instead it receives only the data f
27. ports and designated ports and disables all other ports Network packets are therefore only forwarded between root ports and designated ports eliminating any possible network loops 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 33 Modularized 24 20 Switch Maximum Age the bridge assumes that the link to the Root Bridge is down This bridge will then initiate negotiations with other bridges to reconfigure the network to reestablish a valid network topology The following figure gives an illustration of how the Spanning Tree Algorithm assigns bridging device ports Fog Bin 4 Desionabed Fat Dasignaled Port msc eost rod Ca erst 1 1 F 2 Ropi Fort 4 Hao Port Fl 7 Root F eee BELLL 1 From the Spanning Tree Configuration Menu shown below you can create a new value for the STP parameter and then click the Apply button to set it You can view spanning tree information the Root Bridge device from the same screen System Configuration PerPort Configuration Spanning Tree Configuration Configure Spanning Tree Parameters STP State F Priority 0 655535 zres Age 6 40 30 Hello Time 1 10 Forward Delay Tim
28. screen shot are examples 2 6 15 2 TFTP Restore Configuration Use this page to set TFTP server address You can restore EEPROM value from here but you must put back image in TFTP server Switch will download back flash image 41 Modularized 24 2 Switch Restore Backup Text Import Text Export System Configuration Restore Serwer IP Address 19211207211 Backup File Name m dat Help 2 6 15 3 TFTP Import Text Configuration File In the previous section TFTP Restore Configuration and TFTP Backup Configuration you learned how to restore and backup configuration images saved from the EEPROM and to a TFIP server But the data in that configuration file was in binary format as such cannot be read directly However there is a method to restore and read the configuration file in plain text format In sections 4 6 4 and 4 6 5 below we describe the step by step procedure to both save and restore a flat text configuration file But first let s mention a few important points before we begin the procedure Saving and Importing text configuration files is similar to saving EEPROM images you will also need to first set a TFTP server address and backup file name as shown in the example screens above And like before you will also need to place the configuration file in the TFTP server The Switch will then be able to download the configuration data into the EEPROM as an executing batch command You can
29. to change configuration of each item 1 Select Edit 2 Sniffer Mode Press Space key to select the sniffer mode The options are Disable Rx Tx Both 3 Monitoring Port sniffer port can be used to monitor all ports traffic Press Space key to select it 4 Monitored Port the ports you want to monitor All monitored port traffic will be copied to the sniffer port You can select a maximum of 25 monitored ports in the Switch The user can choose the ports to be monitored in one sniffer mode Press Space key to select the member port V is a member while is not a member Press Ctrl A go back to the action menu line Select Save to save all configured values On the action menu line you can press Next Page to configure port9 port26 select lt Previous Page gt return to last page NOTE Only one sniffer mode can be activated at a time Modularized 24 20 Switch 4 2 9 Priority Configuration rura Hodular ich lhe Priorilbly conf ioral ion Hi Ip Previous Herni Lonfigure pi static priority to Bowe thivter to Select 4 2 9 1 Port Static Priority The static priority is port based When a port is assigned with a high priority all incoming packets to this port also always have a high priority Sea dich Pori Frioritg Pari Priority PURT High PORE F HT Digah PORT Disable POH ES Low
30. 24 2 Switch 2 Web Management Functions The Switch management agent can be access via a web browser however when setting up the IP or other first time settings it is recommended that you go to section three and use console mode to secure a direct connection and to modify them Default Address MAC Address Factory set and unique for each device IP Address 192 168 0 254 Subnet Mask 255 255 255 0 Default Gateway 192 168 0 1 User Name admin Password no default password The IP address of the Switch used for writing this manual has been set via console mode to 192 168 0 197 To access the Switch open a web browser and key in the Switch s IP address Enter username and password default is no password and click on the OK button Connect to 192 168 0 197 index htm User name admin Password C_ Remember my password 2 1 Web Management Home Overview This is the Main Menu Home Page Modularized 24 20 Switch System Information Description Modular 244 2G Switch MAC Address ODObO4f1fzf3 Firmware version Description Display the name of device type MAC Address The unique hardware address assigned by manufacturer default Firmware Version Display the Switch s firmware version 2 2 Denial of Service Protection Configuration The Switch can be protected from denial of service attacks If the user specifies all the IP addresses from which the Switch can be managed the Switch w
31. 8 128 128 128 128 124 128 85 Modularized 24 2G Switch STP modifications on a per port basis Select Spanning Tree Protocol parameters may be modified on a port by port basis form the STP Port Configuration screen shown above Description of the editable parameters are as follows 1 PortState Display spanning tree status about each port whether it is forwarding or blocking 2 Select Edit 3 PathCost Specifies the path cost of the port that the Switch uses to determine which port are the forwarding ports 4 Priority This means port priority you can make it higher or lower or making it more likely to become the root port 5 Press Ctrl A go back to the action menu line 6 Select Save to save all configured values 7 On the action menu line you can press Next Page to configure Port 9 Port 26 press Previous Page return to last page 4 3 2 SNMP The Simple Network Management Protocol SNMP is an application layer protocol that facilitates the exchange of management information between network devices It is part of the Transmission Control Protocol Internet Protocol TCP IP protocol suite SNMP enables network administrators to manage network performance find and solve network problems and plan for network growth Use the SNMP Configuration page to define management stations as trap managers and to enter SNMP community strings User can also define a name location and contact person for the Switch Hod
32. 9 1 Port Based 26 2 6 9 2 802 14 VLAN Tagged Based VLAN 27 2 6 10 SPANNING 33 55 s sg 37 p2 SNMP 38 2 6 13 Security 39 2 6 14 TFTP Update 40 2 6 15 Configuration 41 2 6 15 1 TFTP Backup Configuration 41 2 6 15 2 TFTP Restore 41 2 6 15 3 TFTP Import Text Configuration File 42 2 6 15 4 TFTP Export Text Configuration File 43 2 5 16s HODOOL unice decina a 43 2 6 17 Network Tree th etic er Feb aera ames ecco tanc 44 3 Console Xmodem Update Firmware 45 Modularized 24 2G Switch 4 Console Menu 48 uide 48 4 2 Switch Static Configurations 49 4 2 1 Port Configuration a a 50 4 2 2 Port Abnormal Traffic Detection 51 4 2 3 Ethernet Loop Detection 0 54 4 2 4 Trunk 5
33. Bowe CE niter to Select 4 3 1 1 STP Enable Use the STP Enabled Disabled Configuration page to enable or disable the Spanning Tree function STP Press Space key to toggle enable or disable Hodular 5eilch Enabled Dizahlod Configuration SIP Enahled ait Hes 0 zen i 1 cue Previn mena lt gt ta 84 4 3 1 2 System Configuration 5xwllch fino Bridge information Priority Hac Brust 1 Roc Path Geat Real Pari 8 14 Hallo Time Formard Delaw 7 inz T inne Editing STP Configurations Modularized 24 2 Switch Conf ten Configure Spanning ree Paraneterz Priority 65535 32 768 Hge 16 50 Hello Time 1 10 2 Forward els gt 15 1 You can view spanning tree information Priority MAC Address Root path cost Root port Maximum age Hello time and Forward delay about the Root Bridge on the left 2 On the right user can set new values for selected STP parameters 4 3 1 3 Per Port Configurations Far 1 PORTI PORTZ PORTS PORTA PIRTS PORTE PORT 7 PORTS Switch FarisStats Formarding Forwarding Forwaril rng Forwarding Forwarding Lor uar il Forwarding Forwarding STF Pert ion Pathcos Priorily 10 129 12
34. C gt to Move lt Quit gt to Previous menu Enter to Select Enable or Disable this function previous screen broadcast packets Port Protection Interval Forever Enable Disable the port forever if the incoming broadcast packets exceed the bandwidth threshold continuously in the specified monitor time interval Disable Disable the port only for a specified time interval if the incoming broadcast packets exceed the bandwidth threshold continuously in the specified monitor time interval Port Protection Interval The time period that the port will be disabled if the incoming broadcast packets exceed the bandwidth limit Port Protection Monitor Times The period over which a port must experience an overflow of broadcast packets before being disabled Port Protection next screen Enable or Disable the Abnormal Traffic Detection function per port 53 Modularized 24 2G Switch Modular Switch Abnormal Port Configuration Enable Enable Enable Enable Enable Enable Enable Enable Tem lt Previous Page gt lt Next Page gt This screen is for enabling J the function per port 4 2 3 Ethernet Loop Detection The Ethernet Loop Detection function provides a means to detect the loop condition on the sub network connected to the port If such condition is detected the port will be disabled by the Switch Modular Switch Port Configuration Loop Detection Enable Loop Detection Port Configuration
35. Conf igurat ion Mac Address Port rum PORT 1 Delete static MAC address 1 Press lt Delete gt key 2 Choose the MAC address that you want to delete and then press enter 3 By pressing lt Enter gt once will complete the deletion Modular ich Filter MIG Conf ioural ion Bac fer ess Ba ees emus Li 2213 i 4 2 10 2 Filtering MAC Address MAC address filtering allows the Switch to drop unwanted traffic Traffic is filtered based on the destination addresses In this page the user can 80 Modularized 24 2 Switch add modify delete filter MAC address Madular Switch Filter Bddress Configuration Mac Address Hec Address Previous Page loli Sg lrru m IBH BESPE to Bowe ual fo Previdus meen Enter Select Add filter MAC address 1 Select lt Add gt and then lt Edit gt to add a filter MAC address 2 MAC Address Type the MAC address to be filtered 3 Vlan ID If they are tag based 802 1q VLANs are set up on the Switch Type the VID to associate with the MAC address 4 Press Ctrl A to go back to the action menu line and then select lt Save gt to save all configured values Bodular Sma tich ndd Falder MEL Hac Modularized 24 20 Switch Edit filter MAC address 1 Press Edit key 2 Choose the MAC address that you want to modify and then press Enter
36. Formaril PORTS 192 Drop Formar d CHrrow TRB BRSPES Move Quit to Previous menu Enler to Select NUM Switch Static Configuration gt VLAN Configuration gt VLAN Configure Select VLAN mode 802 16 PVID Configuration please refer to PVID Configuration Table 1 6 7 10 13 18 254 254 25 26 1 default 11 12 19 24 Step 2 Create VLAN Group v176 102 v2 v254 113 Modularized 24 20 Switch Switch Static Configuration gt VLAN Configuration gt Create a VLAN Group VLAN configuration please refer to VLAN Configuration Table Dig ols Ci e Add an VLAN Groun Mame ID I 40941 Pratocal VLAN Hone Member PORT 1 li i Ti l Ho Edi 1 E i 1 p he meme Name untagged tagged no Defaut 1 11 12 21 24 25 26 else vi 176 16 25 26 viO2 102 5 0 2526 ele sis 2528 Step 3 Edit Default VLANs 114 Modularized 24 2 Switch gt cEdrt Delete cPrevious Pac l Edit Delete a VLAN Groun l CHrromw IRB BESP fo Move to fiction Enter to Select 700 XEM 3 Switch Static Configuration gt VLAN Configuration Edit Delete a VLAN Group VLAN configuratio
37. Full Full On Down Ajo Auto 100 Ful Down fn Ful Ful Om On Down Amo Auto inn Ful Full On Down Amo Auto 100 Full Un oan Am Am 1000 100 Ful Qn Down Fone 1000 100 Ful Full Qn disable treated as off 2 Link Status Down is No Link 3 Auto Negotiation auto force NWay Display Airal Um Or Bale Contral 1000 prany Security Actual ingr Ege Om Cm Of Qm Daaba Qf Off Cuabl Gn Of Of Om Om Dihi On Om maba Of friable Off on Of Deablu em OT Cmime Of Of Derabl On Of Of pabla COH Of Om Damia oA Off Dezabla ce On ON zable n om Of Dezabla Dezabla OF cm CH CH OT HT LY OF Of PN a Of OF Deia os Of OF Of OF aba of OT Qe Qm QT msa ga enable unlink UP is Link the auto negotiation lire adx ast will be mode 4 Speed status Display 1000Mbps or 100Mbps or 10Mbps speed port 1 24 are 10 100Mbps depending on the modular card used port 25 26 are 1000Mbps 5 Duplex status Display full duplex or half duplex mode 6 Flow Control Full Display the flow control status is enabled or disabled in full mode Half Display the backpressure is enabled or disabled in half
38. ION Port ID 1 2 26 Ingress Rate Control InRate 0 1 2 1000 Egress Rate Control OutRate 0 1 2 1000 State Enable STATE YES NO Auto Negotiation AUTO AUTO NWAY FORCE FORCE GigaPort AUTO FORCE Speed amp Duplex SPD amp DPX 10HALF 10FULL 100HALF 100FULL GigaPort 1000HALF 1000FULL Flow Control of Full Duplex FCFD ON OFF Flow Control of Half Duplex FCHD ON OFF port ID InRate OutRate STATE AUTO SPD amp DPX FCHD 1 0 0 YES AUTO 100FULL ON ON 2 10 20 YES NWAY FORCE 10HALF OFF ON 0 0 NO FORCE 10FULL ON OFF 4 0 0 YES AUTO 100HALF ON ON 5 2 0 0 YES AUTO 100FULL ON ON 6 2 0 0 YES AUTO 100FULL ON ON 7 2 0 0 YES AUTO 100FULL ON ON 8 0 0 YES AUTO 100FULL ON ON 9 2 0 0 YES AUTO 100FULL ON ON 10 2 0 0 YES AUTO 100FULL ON ON 11 2 0 0 YES AUTO 100FULL ON ON 12 2 0 0 YES AUTO 100FULL ON ON 13 2 0 0 YES AUTO 100FULL ON ON 14 2 0 0 YES AUTO 100FULL ON ON 15 2 0 0 YES AUTO 100FULL ON ON 16 2 0 0 YES AUTO 100FULL ON ON 17 2 0 0 YES AUTO 100FULL ON ON 18 2 0 0 YES AUTO 100FULL ON ON 19 2 0 0 YES AUTO 100FULL ON ON 20 0 0 YES AUTO 100FULL ON ON 21 0 0 YES AUTO 100FULL ON ON 22 0 0 YES AUTO 100FULL ON ON 23 0 0 YES AUTO 100FULL ON ON 24 0 0 YES AUTO 100FULL ON ON VLAN MODE NLAN MODE 802 1Q PORTBASE DISABLE VLAN MODE 802 1Q PORT 124 Modularized 24 2G Switch PVID 1 4095 MUST IN SAME RANGE e g 17255 256
39. IPX lt gt IP protocol packets Figure 2 Protocol VLAN Example 120 Modularized 24 2 Switch Switch 1 Configuration Steps Step 1 Configure PVID Modular Switch VLAN Support Conf iguraton HH Port PORT PORT PORTS PORTS PORTS PORT PORT PORTE actionz 602 10 ter InaressFilter l Te e 2 1 1 MonHember Untagged rap Formar Formar d rap Forward Drap Formar d rap Formaril Drap Formar d rap Forward Formard Prespogs Page Page Hrrom IBB BRSPU to Hove Quit to Previous menu Enter to Select Switch Static Configuration gt VLAN Configuration gt VLAN Configure Select VLAN mode 802 16 PVID configuration please refer to PVID Configuration Table PVID Configuration Table otep 2 Create VLAN Group V 10 V IP 20 V IPX 30 VLAN Name an Grou V 70 VLAN ID 20 11174094 Protocol FLAN Fori PORTI PORTS thai 35 Cr row AA BKSPC T agaed wi Hoa Ra Ha Ha lt 414 gt Select the menu ta Bove Quit te Previews meru Enter gt to Select 121 Modularized 24 20 Switch Switch Static Configuration gt VLAN Configuration gt Create VLAN Group VLAN configuration please
40. ME TESTO3 VLAN ID 3 TAG MEMBER 7 8 UNTAG MEMBER 1 2 3 PROTOCAL_VLAN APPLETALK NETBIOS VLAN 802 10 NAME TESTO4 VLAN ID 4 TAG MEMBER 21 22 23 UNTAG MEMBER 10 11 PROTOCAL VLAN IBM SNA END Contact Us VOLKTEK CORPORATION No 192 Lian Cheng Road Chung Ho Taipei 235 Taiwan ROC TEL 486 2 8242 1000 FAX 4886 2 8242 3333 Tech Support 886 800 286 286 ISO 9001 Certified 126
41. NSH 566 Modularized 24 100Base FX 2G Access Switch WY OLKTEK _ Optical Ethernet Experts Sept 15 2006 Management Guide Modularized 24 2 Switch COPYRIGHT All rights reserved No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means whether electronic mechanical photo copying recording or otherwise without the prior written permission of the publisher FCC WARNING This equipment has been tested and found to comply with the limits for a class A device pursuant to part 15 of FCC rules These limits are designed to provide reasonable protection against harmful bd interference in a commercial installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communication Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at the user s own expense CE This is a Class A product In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures Take special care to read and understand all content given in the warning boxes Warning Table of Contents e 1 FEATUFES T
42. P status Faiich LACE Can igurat imi State Helivily Lit Statum Previous Mena t rrow gt to Move cEntor to Select 90 Modularized 24 2 Switch 4 3 5 1 Working Port Setting Use this page to set the actual work ports in a trunk group 1 2 3 4 Select lt Edit gt Group Display the trunk group ID LACP Display the trunk group s LACP status LACP Work Port Num The maximum number of ports that can be aggregated at the same time If itis a LACP static trunking group the exceed ports are standby and able to aggregate if work ports fail If it is a local static trunking group the number must be the same as group ports NOTE Before setting this page you must first set the trunk groups on the Trunk Configurations page Dis eua 20 gn Madular Sei leh Lous yeurat ion Grap Work Fort Hum 4 3 5 2 State Activity User may alter the LACP Port State from the LACP Port State Active Configuration menu 15 2 Select lt Edit gt Press the Space key to choose the item Active The port automatically sends LACP packets Passive The port does not automatically send LACP packets and responds only if it receives LACP packets from another device 91 Modularized 24 20 Switch Press Ctrl A to go to the action menu line 4 Select Save to save configured values If the user set LACP mode in the trunk group all of the member
43. Subnet mask from the Network Status page Hodular Switch Hetwork Status Hode Name Address bateway Subnet Mac Address 24 26 LocalJl92 169 0 214 192 168 0 1 2909 2899 209 BBOBOAF 1F2F3 zwltch 1 192 168 0 1 0 1 0 0 0 0 DARE EHR AAED amp wilch 2 192 168 0 2 H B g i 0 8 weh server 10 1 1 1 0 0 0 1 0 8 mall server 10 1 1 2 0 8 tEnter to Select Modular Switch Restart Configuration Res tart Previous ii GNI AKTE H rrow IHB BKSPU fo Bowe Enler Select 100 Modularized 24 20 Switch 4 5 1 Default Reset Switch to default configurations Resetting to the default will restart the system automatically Do you want to continue You will be prompted with the above message Press Y to load default setting after reboot After loading default settings the Switch will reboot automatically 4 5 2 Restart Reboots the Switch with a software reset 4 6 TFTP Update Firmware Use this page to update firmware restore EEPROM values or upload save current EEPROM values Modular Switch Update firmware Configuration Update Firmware TFTP Restore configuration Backup configuration Import TEXT Configuraton File Export TEXT Configuration File Previous Menu Use TFIP to update firmware lt Arrow TAB BKSPC gt to Move Enter to Select
44. al Enable Disable the port forever if Forever the incoming broadcast packets exceed the bandwidth threshold continuously in the specified monitor time interval Disable Disable the port only for a specified time interval if the incoming broadcast packets exceed the bandwidth threshold continuously in the specified monitor time interval Abnormal Protection Interval The time period that the port will be disabled if the incoming broadcast packets exceed the bandwidth limit Abnormal Protection Monitor The period over which a port must Times experience an overflow of broadcast packets before being disabled Port Protection Enable or Disable the Abnormal Traffic Detection function per port 16 Modularized 24 2G Switch 2 6 6 Ethernet Loop Detection The Ethernet Loop Detection function provides a means to detect the loop condition on the sub network connected to the port If such a condition is detected the port will be disabled by the Switch Ethernet Loop Detection Configuration Ethernet Loop Detection Enable Enable Port Detection Port Detection Port Detection Port Detection Porti Iv Port2 Iv Port3 Iv Port4 Port6 Porti 0 Porti14 Portis Port22 Port26 2 Ports Port Ports gt Port11 Port12 H Port13 Portis Porti16 Port17 Porti19 Port20 4 Port21 Port23 Port24 E 4 Port25 Apply Users can enable or disable the functio
45. art the TFTP server Select lt Edit gt on this page TFTP Server Type the IP of TFTP server Remote File Name Type the image file name Press Ctrl A to go to the action line Select Save The Switch will start to save the image file When backup function successfully the image file is saved to the designated TFTP server Follow the instructions given in the Restore Configure File page to restore lost settings 103 Modularized 24 20 Switch Dun esl cun E IFIP 197 16H 273 99 Romoto File data dat 4 6 4 TFTP Import Text Configuration File Use the TFTP Import TEXT Configuration File page to restore EEPROM value from a saved text file in a TFTP server QU Io Start the TFTP server Select Edit on this page TFTP Server Type the IP of TFTP server Remote File Name Type the text file name Press Ctrl A to go to the action line Select Save The Switch will start to download the text file When the restore function is successful the image is downloaded If there is any error you would see a Report txt file in the TFTP server The configurations might be partial installed if the importing procedure has any error It is suggested that you restart the Switch to resume normal operations 104 Modularized 24 2 Switch Modular Switch Import TEXT Configuraton File TFIP Server 192 168 223 99 Remote File Name config txt select the action menu
46. delete a static MAC address aL IBS TE IS n Add static MAC address 1 Select Add and then Edit to add static MAC address 2 MAC Address Enter the MAC address to the port that should permanently forward traffic regardless of the Switch s network activity Port num press Space key to select the port number Vian ID If they are tag based 802 14 VLANs are set up on the Switch Static addresses are associated with individual VLANs Type the VID to associated with the MAC address 5 Press Ctrl A to go back to the action menu line and then select Save to save all configured values 78 Modularized 24 2 Switch Seqich Static Address Configuralaraon Hac Addres For rum Mac Address Mord num Hrres IHE ABESPE do Hove Se Edit static MAC address 1 Press lt Edit gt key 2 Choose the MAC address that you want to modify and then press Enter Modular Switch Static Address Configuration Address Port num Vlan ID Mac Address Port num Vlan oC Hdd Edit Delete Mac DESSEN lt Arrow TAB BKSPL gt to Move Quit to Previous menu Enter to Select Press Edit key to modify all the items 4 Press Ctrl A to go back to the action menu line and then select Save to save all configured values 79 Modularized 24 20 Switch MWodular dich Sialic MAE Address
47. dress 2 n the MAC address box enter the MAC address to and from which the port should permanently forward traffic regardless of the device s network activity In the Port Number box enter a port number 4 If tag based IEEE 802 1 VLANs are set up on the Switch static addresses are associated with individual VLANs Type the VID tag based VLANs associated with the MAC address 5 Click on the button 2 6 8 3 MAC Filtering MAC address filtering allows the Switch to drop unwanted traffic Traffic is filtered based on the destination addresses Snooping Static Addresses MAC Filtering Filtering and Forwarding Address Vier ID specdy MAC address 10 Slee Filtering a MAC address 1 In the MAC Address box enter the MAC addresses that are to be filtered 2 If tag based 802 19 VLAN are set up on the Switch in the VLAN ID box type the VID associated with the MAC address 3 Click the on Add button 4 Choose the MAC address that you want to delete and then click on the Delete button 23 Modularized 24 20 Switch 2 6 9 VLAN Configuration A Virtual LAN VLAN is a logical network grouping that limits the broadcast domain It allows you to isolate network traffic so only members of the VLAN receive traffic from the same VLAN members Basically creating a VLAN in a switch is logically equivalent of reconnecting a group
48. e If the switch is set to be an active LACP s actor and ports are selected for trunking from the Port Trunking Aggregator Settings shown in the previous section then all ports selected to participate in trunking that port s LACP State will be automatically set to Active in the screen below The LACP State Activity may be inactivated by un checking the status box next to the port 20 Modularized 24 2 Switch Aggregator Setting Aggregator information State Activity Port Trunking LACP State Port LACP State Port LACP State Port LACP State Activity Activity Activity Activity Active Active Active Active N A N A N A N A N A N A N A N A N A N A N N ren 2 6 8 Filter Database 2 6 8 1 IGMP Snooping IGMP Snooping Static MAC Addresses Filtering Filtering and Forwarding Multicast Group Ip VID LG MP Pretacal Ente Li IGMP Query Mode Auto 21 Modularized 24 2 Switch The Switch supports IP multicast you can enable IGMP on the Filtering and Forwarding IGMP Snooping page shown above You can view different multicast group VID and member ports here IP multicast addresses range from 224 0 0 0 to 239 255 255 255 The Internet Group Management Protocol IGMP is an internal protocol of the Internet Protocol IP suite IP manages multicast traffic by using s
49. e users can alter Port Trunk VLAN Administrative Port Mirroring Priority MAC address and Miscellaneous configurations The following sections in this manual go over each configuration in detail The following action menu line is provided within the configuration pages Quit lt Edit gt lt Save gt Exit the current page and return to previous menu Configure items When finished with setting configurations press Ctrl A to go back action menu line Save all configured values lt Previous Page gt Return to previous page lt Next page gt Go to next page 4 2 1 Port Configuration This screen allows the configuration of each port Press lt Space gt key to change the status of each item Por PORTI PORT PORTS PORTA PORTS PORTS PORT PORTS LOUT 100Tx L BB T x L BB TX 188Tx LOT L BH Ts 1 8B8Tx Modular Switch Part Canfiguration Inka ta Rate _ FlomwContral 186K 100K Enable Ruta Sod Dips Full Half i Ves AUTO 100 Full On On Ves AUTO 100 Full On On Yes AUTO 188 Full B Vos AUTO 188 Full n 1 Ves AUTO 188 Full On Yes AUTO 100 Full On On B les AUTO 188 Full On On 1 Ves AUTO 100 Full On On cEdi t Cau Previous Page Page gt Select the Action menu Hrrow IHB BKSPU to Hove Previous menu Enter to Select 50 Modularized 24 2G Switch InRate 100Kbps unit H
50. e 4 30 5000 Aeon Spanning Tree Configuration Priority 32760 Mac Address OO050b1124baD Rnot Path Cost 10 Root Part PORT Lo Max Age 10 Hella Time 2 Forerand Delay 7 34 Modularized 24 2 Switch You can view spanning tree status about the Switch from the following Screen STP Port Status Parthium Pathfost Priority Part tale FORWARDING PORTZ 10 120 FORWARDING PORT iu 128 FORI DT PORTS 10 128 FORWARDHNG PORTO 195 FORWAPLDHNE PORT Lo 128 PORE ARG PURI 120 DITS PORT Lo FOR WSR DITA PORT1O 10 120 FORWARD AG POWRTI1 iu 128 PLT I Lo POR NR he PORT13 10 128 FORWARDING PORT 14 FORWARLHN PORT15 10 120 FORWARDING POWT IB PORTET Lo FORMER Die PORTIO 10 FORWARDING PORT 15 19 I FORMED eG FONTZI Iz E FORVWARLHN PORT23 10 1 FORWARDING PLT iu a FORYMWAPLDHNES Mop 1 4 l i FORA GRDI he MOD 2 4 FORWARDHNG Parameter Description Priority You can change priority value A value used to identify the root bridge The bridge with the lowest value has the highest priority and is selected as the root Enter a value from 1 to 65535 Max Age You can change Max Age value the number of seconds a bridge waits without receiving Spanning Tree Protocol configuration messages before attempting a reconfiguration Enter a t
51. easily duplicate switch configurations from switch to switch by simply downloading the same configuration data for each switch you like If there are any changes you wish to make for any particular switch you could modify the downloaded configuration file by any popularly used text editor and then restore it to the switch Note It is strongly suggested that you use a flat text editor such as Notepad for editing the configuration file Reason being that some word processors tend to add unnecessary control or format codes to the text file possibly corrupting the integrity of the file causing a file import failure For every file import export event a status report is automatically created The report is located in the file named Report txt located in your TFTP 42 Modularized 24 2G Switch server Should there be any errors during the configuration file import you will see details in the Report txt file The information in the report will give you some clues about the process and if any errors occurred An example of a typical configuration file and the information it contains is showed in Appendix D at the end of this section Backup Text Import Text Export TFTP Import TEXT Configuraton File TFTP Server IP Address 11321500211 Backup File Marne Note the address and file name on above screen shot are examples 2 6 15 4 TFTP Export Text Configuration File Use this page to set server IP address Y
52. ed to determine the number of re authentication attempts that are permitted before the specific port becomes unauthorized Default value is 2 times Reauth Period Used to determine nonzero number of seconds between periodic re authentication of the supplications Default value is 3600 seconds Press Ctrl A go back action menu line Press Save to save configured value 96 Modularized 24 2 Switch 4 4 Status and Counters You can press the Tab or Backspace key to access an item and press Enter key to select item 4 4 1 Port Status The Status and Counters page displays the status of each port Link Status Displays whether the port is linked or not linked InRate Displays the input rate control 100K unit setting value OutRate Displays the output rate control 100K unit setting value Enabled Shows whether the port is enabled or disabled Depending on the user s setting a Yes or No status will be displayed respectively If the port is not linked its status be treated as Auto Displays the port NWay link mode Auto NWay Force Force Spd Dpx Displays the port speed and duplex FlowCtrl In auto NWay force mode the display for the flow control status is enabled or disabled on auto negotiation In force mode the display for flow control status is 97 Modularized 2442G Switch enabled or disabled depending on the user s setting eia cimi a Modular Foi 5 taltu
53. elect Saves to save all configure values NOTE If the trunk groups exists e g TRK1 TRK2 you can see it sorted in the list below the ports Remember trunks can be assigned to members of a VLAN just as ports can Create an 802 1q tag based VLAN Add VLAN Group VLAN Mame v 18 VLAN ID 18 101 4094 Protocol VLAN Port Member FORTI unTagged PORT Un Tagged PORTS PORTA Ha PORTS Tagged PORTE lagged PORT Ha PORTS F t u Previous Page gt Mext Page EM welect the Action manu gt to Move Space to Scroll to fiction menu To create an 802 1q VLAN and add tagged untagged member ports to it follow the procedure below 1 Select Edit 2 VLAN Name Type a name for the new VLAN 3 VLAN ID Type a VID between 2 4094 The default is 1 There are 256 VLAN groups provided for configuration Each port can join more than one up to 256 tagged VLAN groups 60 Modularized 24 2G Switch Protocol VLAN Press Space key to choose protocol type If you not applying protocol VLAN you must set the value to None You can not set a port to join more than one VLAN VID with the same protocol Member Press lt Space gt key to choose VLAN member There are three types to select from a UnTagged this port is a member port of this VLAN group and outgoing frames are NOT VLAN Tagged frames b Tagged this port is a member
54. ere the image file is to be sent Then click on the send button Send File Folder C Documents and Settings sl TA D 85308 30D esktop Filename 304 Browse Protocol TE moder Close Cancel 46 Modularized 24 2 Switch 4 Start download image file 1K xmodem file send for 38400 Sending Packet Error checking RO Total retries 55 Last error Po File n k af Elapsed 00 00 13 Remaining 00 02 29 Throughput 3223 cps cps bps 5 Finish downloading the image the Switch system will update firmware automatic Update firmware ok the Switch will reboot 38400 HyperTerminal lolx File Edit wiew Cal Transfer Help Switch LOADER Checksum O K ttt Press any key to start Amodem receiver Loading modem Driver Download IMAGE through consolelikK smadem baudrate 384Babpsl Start Amodem Bree CEE Download I Update firmware Connected 8 02 50 Auto detect 38400 8 1 SCROLL CAPS Capture 4 47 Modularized 24 20 Switch 4 Console Menu Line Being SNMP manageable The Switch features a serial interface to manage and to monitor the system Attach a VT100 compatible terminal or a PC running a terminal emulation program i e HyperTerminal to the serial port on the switch s front panel A user can follow the Console menu to manage and control the Switch You can type user name and password to
55. ere the user can set input rate control Each unit is 100K The valid range is 07 1000 0 disable rate control 171000 valid rate value OutRate 100Kbps unit User can set output rate control Each unit is 100K The valid range is 071000 0 disable rate control 171000 valid rate value Enabled User can disable or enable each port Yes means that the port is enabled means the port is disabled Auto User can set the auto negotiation mode a Force specify the speed duplex on this port b NWay Force specify the speed duplex on this port with auto negotiation enabled C Auto for the Switch to automatically determine the highest speed and duplex mode possible Spd Dpx User can set 100Mbps or 10Mbps speed on port 1 port 24 depending on the performance of the uplink module card 1000Mbps on port25 port26 and set full duplex or half duplex modes Flow Control Full User can enable or disable full flow control function pause Half User can enable or disable half flow control function backpressure NOTE 1 Selecting Save will only save the new configuration on the current page 2 If any static trunk groups exist e g TRK1 TRK2 they will be sorted to the bottom of the displayed list below the ports 4 2 2 Port Abnormal Traffic Detection The Abnormal Traffic Detection function allows the user to configure the bandwidth threshold up to which the specified ports can receive broadcast
56. eri leuice Information 2 2 5wrlch Modular 24 2 Switch Loration Select the action men CHrraom REVERS to Hove uiri fo Previous menu Enig fo Select 4 2 7 4 IP Configuration Use IP Configuration page to configure the IP settings and Gateway settings and DHCP enable disable Se beh LF Can iqiral ion Disab lod fede eos 192 168 0 754 Subal Mask foo 2 23 0 a f rmi 192 168 8 1 fel pang Sei HARE O O selci he achion rrom IHB BESPU Bowe Chiti Previous menu Enler ta Select amp mm ee a a acd moe cm dm cnm omm Genome m cm aec seem cmo me C e s ecco sow mm cR 2 e 4 2 7 5 Switch Denial of Service Protection The Switch can be protected from denial of service attacks If the user specifies all the IP addresses from which the Switch can be managed the owitch will discard all management packets from other sources 72 Modular Switch Protection Address Address Address Address Address Address Switch Denial of Service Protection Enable Disable Disabled Disabled Disabled Disabled Disabled Modularized 24 2G Switch actions gt Select the action menu lt Arrow TAB BKSPC gt to
57. ering rules as follows Rule 1 Forward only packets with VID matching this port s configured VID The default is Enable By default only the packets with VID matching this port s configured VID can pass the port Rule 2 Drop Untagged Packet The default is Disable By default untagged packets can pass the port 2 6 10 Spanning Tree The Spanning Tree Protocol STP is a standardized method IEEE 802 1d for avoiding loops in switched networks When STP is enabled it ensures that only one path at a time is active between any two nodes in the network You can enable Spanning Tree Protocol by checking the STP State check box from the Spanning Tree Configuration System Configuration menu shown below We recommend that you enable STP on all switches to ensure that only a single active path in the network exists STA uses a distributed algorithm to select a bridging device STA compliant switch bridge or router that serves as the root of the spanning tree network It selects a root port on each bridging device except for the root device which incurs the lowest path cost when forwarding a packet from that device to the root device Then it selects a designated bridging device from each LAN which incurs the lowest path cost when forwarding a packet from that LAN to the root device All ports connected to designate bridging devices are assigned as designated ports After determining the lowest cost spanning tree it enables all root
58. feature can be applied for accommodating devices that you want to participate in the VLAN but don t support tagging Therefore the system can add VLAN tags to untagged frames which are based on PVID or on different protocols Please see next section for PVID introduction and configuration The Switch will support protocol based VLAN classification by means of both built in knowledge of layer 2 packet formats used by selected popular protocols such as Novell IPX and AppleTalk s EtherTalk and some degree of programmable protocol matching capability A port can join more than one different protocol VLANs but a port can t apply a same protocol twice for the VLAN configuration purpose Otherwise you will see the error message Save fail for ethertype conflict when trying to configure VLANs Modularized 24 20 Switch VID 2 SALES 2 6 9 1 Port Based VLAN VLAN Configuration VLAN Operation Mode Part Based VLAN Enable GVRP Protocol Information Create a new port based VLAN 1 Click Add to create a new VLAN group 2 Enter the VLAN name group ID and select the members for the new VLAN 3 Click Apply 4 fthere are many groups that over the limit of one page you can click the NextPage to view other VLAN groups WLAN Configuration WLAN Operation 0 titid VLAN Unable P VLAN WOLF fi Haie 26 Modularized 24 20 Switch Adding
59. hes this port s 58 Modularized 24 2 Switch configured VID or drop the frame when a VID is not matching this port s configured VID Press Space to choose drop or forward The default is drop This is the same as filtering rule 1 enabled in web based management p 33 3 UnTagged Pkt This matches Ingress Filtering Rule 2 in web based management p 33 Either drop or forward untagged frames Press Space to choose drop or forward The default is forward This is the same as filtering rule 2 enabled in web based management p 33 4 2 5 1 Create a VLAN Group Create Port Based VLAN To create a port based VLAN and to add member non member ports to it an VLAN Group VLAN v 1H Grp Ii 1108 494 Par Henber PORT Henber POR Bieber PORTS PORTS Ho PORTS FOR I PORT PORTS Previa Page gt l pelect the Action menu M Arrow to Move Space to Scroll amp Ctrl H to Action menu 1 Select lt Edit gt 2 VLAN Name Type a name for the new VLAN Grp ID Type the VLAN group ID The group ID range is 17 4094 4 Member Press Space key to choose VLAN member There are two types to select 99 Modularized 24 20 Switch 1 Member The port is a member of the current VLAN 2 NO The port is NOT a member of the current VLAN 5 Press Ctrl A to go back to the action menu line 6 S
60. icate as though they belong to the same physical segment VLANs help to simplify network management by allowing you to move devices to a new VLAN without having to change any physical connections VLANs can be easily organized to reflect departmental groups such as Marketing or R amp D usage groups such as e mail or multicast groups used for multimedia applications such as video conferencing VLANS provide greater network efficiency by reducing broadcast traffic and allow you to make network changes without having to update IP addresses or subnets VLANs inherently provide a high level of network security since traffic must pass through a configured Layer 3 link to reach a different VLAN Figure 1 demonstrates a VLAN example with two switches and four VLAN groups Below are details and configuration steps IP 137 92 254 10 L L L PC 102 PC 103 PC 104 17 254 P 102 2 Cue a D 4 mn H Port 25 26 VLAN v254 e 1 v2 Port 25 26 are merrbers of VLAN v254 v176 v102 and v2 PC 202 PC 203 PC 204 Figure 1 802 1q Tag VLAN example 111 Modularized 24 2 Switch Network Topology In Fig 1 we will have a fiber 1000SX carrying tagged VLANs with trivial VIDs 254 176 102 2 only This will be connected to the upli
61. ie Address Dery F Enabla Disablel Age Out n0 suconds 300 7 7655 must ci 3 Max badge transmit delay bound contro oer Enable Low Queue Delay Bound Enable Disabie Delay Time 155 15255 2mz unit Broadcast Storm Fiker Mode 2 Priority Quewe Service m First Coma Sanc BUZ Lp Priority High beinp Low WER E wegh Lewelg Level Leverz Levels jns Policy High Priority Lewels i F Leren F Laval F Level Priority Queue Service settings First Come First Service FCFS The sequence of packets sent depends on the order they arrive High before Low AHBL The high priority packets are sent before low priority packets Weighted Round Robin WRR Select the preferred ratio of high and low priority packets sent by the Switch in its priority queue These options represent the number of high priority packets sent before one low priority packet is sent For example 5 High 2 Low means that the Switch sends 5 high priority packets before sending 2 low priority packet QoS Policy Priority Levels 0 7 QoS levels can be assigned to designated high or low priority Collisions Retry Forever Disable In half duplex if collision occurs 12 Modularized 24 20 Switch the Switch will retry send 48 times before dropping the frame Enable In half duplex if collision occurs the Switch will retry to send packe
62. ill discard all management packets from other sources Switch Denial of Service Protection Configuration Protection Disable IP Address 1 0 000 0 Disable v IP Address 2 0 000 0 Disable v IP Address 3 0000 0 Disable gt IP Address 4 0 000 0 Disable v IP Address 5 0000 0 Disable v Appt This function can be enabled or disabled The selected IP addresses will be granted management rights 2 3 Module Type Configuration The switch is modularized In addition to two GBIC ports there are three modules selectable for your needs For the different type modules some module port settings maybe need to be reconfigured You can configure the module type by this function The system can also configure all the 6 Modularized 24 2 Switch port settings of the module to the pre defined values for you If some of the detail settings of each port do not meet your needs you can change them on a port by port basis from the Port Controls Page The default module type is 8 port 10 100 Base TX RJ 45 Available module types No Module 8 Port 10 100 Base TX 45 4 Port 100 Base FX ST SC 8 Port 100 Base FX LC 8 Port 100 Base FX MT RJ 8 Port 100 Base FX BiDi e o Te i each Main jj 52m ende L fas pm Inte Aj Cre aii aj iren Warning The modules are not hot swappable You must turn off the power before you change the modules Failure to d
63. ime in seconds from 6 to 40 Hello Time You can change the Hello time value the number of seconds between the transmissions opanning Tree Protocol configuration messages Enter a time in seconds from 1 to 10 35 Modularized 24 2 Switch Forward Delay time You can change forward delay time The number of seconds a port waits before changing from its opanning Tree Protocol learning and listening states to the forwarding status Enter a time in seconds from 4 to 30 2 From the Spanning Tree Configuration Menu click PerPort Configuration to configure STP parameters on each port click on the Apply button to set it Stem Configuration Configuration spanning Tree Configuration Contigure Spanning Tree Port Parameters Path Cast Priority Port Number 1 655235 255 Default 105 Default 1718 10 E toon STP Port Status Partha Pathe ast Priarity Fort Stabe FORTI 10 126 FORWARDING PORTS 128 POR PLERTS 128 PORT4 10 128 FORWARD DAG PORTS 10 12H FCRINERHIDIUNC PORTE 10 126 FORWARDING Parameter Description Port Priority You can make the port more or less likely in becoming the root port The range is between 0 255 Its default setting is 128 The lowest number has the highest priority Path Cost Specifies the path cost of the port The Switch uses this to determine which port are the forwarding ports The lowest numbers assigned are the forwarding
64. ing group from the available ports list on the right pane Click lt lt Add lt lt to add the port to the group A maximum of four ports can be aggregated to any group If LACP is enabled you can configure LACP Active Passive status in each port on State Activity page 5 Click Apply 2 6 7 2 Aggregator Information When setting LACP aggregator you can view related information from Aggregator Information as follows 1 This page provides LACP current status In this case NO GROUP ACTIVE since LACP is not enabled Aggregator Setting Aggregator information State Activity Port Trunking Tro abre for Gore al cor ratur 2 This page displays Static Trunking groups Modularized 24 2 Switch Aggregator Setting Agmregator information State Activity Port Trunking Static Trunking Group Group Key 1 Port 1 34 ip rines eret 2 6 7 3 State Activity Active select The port automatically sends LACP packets Passive no select The port does not automatically send LACP packets and respond only if it receives LACP packets from another networking device A link having either two active LACP ports or one active port can perform dynamic LACP trunking A link has two passive LACP ports will not perform dynamic LACP trunking because both ports are waiting for LACP packet from another networking devic
65. led Low Bax Delay lime Zoo 2 d ET tHrroe IBL HESPL fo Hoye Uuri do Previous mena Enter to 5eleci 4 2 6 4 Port Security A port in security mode will be locked and does not permit address learning Only incoming packets with Static Media Access Control SMAC already existing in the address table can be forwarded normally The user can disable the port from learning any new MAC addresses then use the static MAC address screen to define a list of MAC addresses that can use the secured port 66 Modularized 24 2 Switch Hodular Ser bch Por Security Pari nable Securitu diseble for Learning PORTI PORT Disahbleil PLH 1 3 PORI ed PORTS Di sols oss POE T 165 PORT 7 Disabled PORTS Di sah ed E I to Hose hurt to Previous menu lt Enter to Select E To enable disable Port Security 1 2 Select Edit Press Space key to choose enable disable item Press to go back action menu line Select Save to save all configure value You can press Next Page to configure port9 port26 press Previous Page return to last page 4 2 6 5 Collisions Retry Forever Collisions Retry Forever Disabled In half duplex if collisions occur the Switch will retry sending the frame 48 times before the frame is dropped
66. llowing page will be displayed 62 Modularized 24 2 Switch beau Group By In the Edit Delete a VLAN Group page the result of the sorting process will be displayed DEFAULT Ai B4 U In the Edit Delete a VLAN Group page the result of sorting by VID is displayed DEFRULT uz i B4 63 Modularized 24 2G Switch 4 2 6 Misc Configuration Modular Switch Hisc Configuration Broadcast Storm Filtering Max bridge transmit delay bound Port Security Collisions Retry Forever Hash Algori the Broadcast Filtering Module Configuration revious Menu Lonfigure the MHL agimi amp Hrrow IHB BRSPC to Hove Enter to Select 4 2 6 1 MAC Age Interval In the MAC Aging Time page a user can adjust the time a MAC address remains valid Type the number of seconds that an inactive MAC address remains in the Switch s address table The valid range is 300 765 seconds The default is 300 seconds olaj soles el Hodular Switch Aging Time BAL thon Interval sec 388 disahle D ualid value 380 765 acti nsx MT Solect 1651 T Arrow to Hove Quit to Previous menu lt Enfer to Select 64 Modularized 24 2G Switch 4 2 6 2 Broadcast Storm Filtering Use the Broadcast Storm Filter Mode page to configure broadcas
67. login The default user name is admin with no default password Logan Ben Modular 2 amp 26 Switch B 4 1 Main Menu There are six items on the Main Menu page They are as follows Main Menu Protocol Related Configuration Status and Counters Reboot Switch Update Firmware Logout Configure the switch lt Arrow TAB BKSPC gt to Move Enter to Select 48 Switch Static Configuration Protocol Related Configuration function Status and Counters Switch Reboot Switch TFTP Update Firmware Logout Control Key Modularized 24 2 Switch Configure the Switch Configure the protocol Show the status of the Restart the system or reset Switch to default configuration Use tftp to download image Exit the menu line program The control key provided in all menus as follow Tab Move the cursor to next item Backspace Move the cursor to previous item Enter Select item Space Toggle selectable items 4 2 Switch Static Configurations Madular Swi tech Conf 1 ural aon Cant iguration VLHB Dont peur all ror Hise Canlimguralion Hdminisiralisn pen Part Don i aural pon FPriorilg a aural i n Hadr es Main Heri PE b ammi Hel AK ab fie Manis Conf mur al iori Enter Modularized 24 20 Switch From the Switch Configuration pag
68. management station that receives traps a system alerts generated by the Switch If no trap manager is defined no traps can be issued Create a trap manager by entering the IP address of the station and a community string from the Trap Managers Configuration page Hodular Switch Managers Configuration IP Community Mame 197 168 8 1 public 19 1 1 1 public 140 1 1 1 public lt TAB BRSPC to Hove to Previous menu Enter to Select 88 Modularized 24 2 Switch 4 3 3 GVRP Use the GVRP Configuration page to enable disable the GVRP VLAN Registration Protocol support 1 2 5 4 Select lt Edit gt Press Space key to choose Enabled Disabled Press Ctrl A go to the action menu line Select Save to save configured values eal 51 Kadular Seiltch 4 3 4 IGMP Use the IGMP Configuration page to enable disable the IGMP support 1 2 3 Select lt Edit gt Press Space key to choose Enabled Disabled Press Ctrl A go to the action menu line Select lt gt to save configured values 89 Modularized 2442G Switch Da eal sciat g Seilich IGHP Conf igurat iori DHF Protocol Duery Hede inz T inne ae the aclin seii IH HKSPL Hose Po curi to Previcaz mom Selor 4 3 5 LACP Use this page to configure and view all LAC
69. n please refer to VLAN Configuration Table above Switch 2 Configuration Steps 1 Configure PVID els ci Modular Switch VLAN Support Conf iqguraton VLAM Mode 882 10 InaressF ilter Par i HonHeaber Pki Untapped Pkt FURTI 176 Forward PORT 176 Drop Forward PORTS 176 Drop Forward PORT amp 116 Forward PUR T5 1 6 Drop Forward PORTE 1 amp Drop Forward PORT 176 trap Forward PORTS 176 rop Forward act ions gt AUTRE a Previous Page Page Sam the Hi Iron min 07 0 115 Modularized 24 2 Switch Switch Static Configuration gt VLAN Configuration gt VLAN Configure Select VLAN mode 802 16 PVID configuration please refer to PVID Configuration Table PVID Configuration Table PVID Port 9 14 Step 2 Create VLAN Group v176 102 v2 254 Switch Static Configuration gt VLAN Configuration gt Create a VLAN Group VLAN configuration please refer to VLAN Configuration Table Name VID untagged tagged 116 Modularized 24 2 Switch Add an VLAH Grom VLAN Nome I VLAN ID 1 4094 Protocol M HM Hane For i Henber PORTI PORT PORTS PORTS PORTS PORTO PORT PORTS acliong ATE gt Tea Step 3 Edit Default VLANs 1 gt
70. n for the whole Switch or per port If the port is disabled because the loop condition has been detected the port needs to be enabled again manually 2 6 7 Trunking The Link Aggregation Control Protocol LACP provides a standardized means for exchanging information between Partner Systems on a link to allow their Link Aggregation Control instances to reach agreement on the identity of the Link Aggregation Group to which the link belongs Move the link to that Aggregation Group and enable its transmission and reception functions in an orderly manner Link Aggregation lets you group up to four ports into a single dedicated connection If more than four ports attached to the same Switch have LACP enabled the additional ports will be placed in standby mode and will only be enabled if one of the active links fails All ports on both ends of an LACP trunk must be configured for full duplex either by forced mode or auto negotiation This feature can expand bandwidth to a device on the network LACP operation requires full duplex mode for more detailed 17 Modularized 24 2G Switch information please refer to IEEE 802 3ad 2 6 7 1 Aggregator Setting Aggregator Setting Aggregator information State Activity Port Trunking System Priority IL Group Lacp Work Ports 1 System Priority system priority is used to determine link aggregation group LAG membership and to ide
71. n menu line 4 Select Save to save all configured value Fu Force the specific port to be unauthorized Fa Force the specific port to be authorized Au The state of the specific port that was determined by the outcome of the authentication No The specified port does not support IEEE 802 1x function 95 Modularized 24 20 Switch 4 3 6 4 802 1x Miscellaneous Configuration Modular oO la Hise Gonfiguralion Quiet period lt 0 65535 defaul t 60 Tx period B 65535 defaul t 300 20 Supplicant timeout lt 1 390 default 30 gt 30 Sarver timeout lt 1 308 def ault 30 3n BefiuthMax 1 10 dofaultz2 5 Heauth period 1 9993999 defaull 36005 3608 Arrow TABS BESPC Quit to Previous menu Enter to Select Miscellaneous 802 1x settings such as shown in the 802 1x Misc Configuration page are editable as follows je 2 3 Press Edit Quiet Period Used to define period of time during which it will not attempt to acquire a supplicant Default time is 60 seconds Tx Period Used to determine when an EAPOL PDU is to be transmitted Default value is 30 seconds Supplicant Timeout Used to determine timeout conditions in the exchange between the supplicant and authentication server Default value is 30 seconds Server Timeout Used to determine timeout conditions in the exchange between the authenticator and authentication server Default value is 30 seconds ReAuthMax Us
72. ng Only the incoming packets with SMAC already existing in the address table can be forwarded User can disable the port from learning any new MAC addresses and then use the static MAC addresses screen to define a list of MAC addresses that can use the secure port Enter the settings and then click Apply to set the Switch 2 6 5 Abnormal Traffic Detection The Abnormal Traffic Detection function allows the user to configure the bandwidth threshold up to which the specified ports can receive broadcast packets If the incoming broadcast packets exceed this limit the Switch can disable that port for a specified time or permanently forever Modularized 24 2 Switch Abnormal Traffic Detection Configuration Abnormal Traffic Detection Enable Disable gt Abnormal Packet Limit 5000 2000 20000 pkt second Abnormal Protection Interval Forever Enable v Abnormal Protection Interval 600 1 600 Second Abnormal Protection Monitor Times 30 1 60 Second Port Protection Port Protection Port Protection Port Protection Porti Port2 Port3 Port4 E Ports E Port6 s Port7 5 Port8 5 Porta Porti Portii F Port12 Port13 Porti4 xi Portis 5 Porti6 Port17 n Porti8 ii Porti9 Port20 Port21 Port22 Port23 5 Port24 Apply Enable Disable this function Abnormal Packet Limit The bandwidth threshold for incoming broadcast packets Abnormal Protection Interv
73. nk port 26 on a switch SW1 The internal management interface of this SW1 will have IP address VLAN VID 254 e g 137 92 254 10 A 10005 port 25 on this SW1 will then be connected to the uplink port 26 on SW2 and it will carry tagged packets VIDS 254 176 102 2 Again the management port of the SW2 will be on VLANs VID 254 e g 137 92 254 11 We will have a few ports on the Switch to egress untagged packets on VLANs 254 76 102 2 And we can telnet SNMP the management interfaces of both the SW1 and the SW2 A laptop on either VLANs 254 176 102 3 can see the rest of the network s IP 137 92 254 10 Port 25 26 are merrbers of VLAN v254 v176 v102 and v2 Port 25 26 are merrbers of VLAN v254 v176 v102 and v2 J IP 137 92 254 24 Figure 2 Communications between PC101 amp PC201 with tagged VLAN 112 Modularized 24 2 Switch 802 1q Tag VLAN Switch Configuration Using Menu Driven Switch 1 Configuration Steps Step 1 Configure PVID Diae alg ca di Modular Sea ich VLAN Support Configureaton VLAN Mode 802 10 Ingre zs 1 ieri cot plier Por Pki Untagged Pkt PORT I 176 Forward PORT 1 rap ier mor 11 PORTS 1 6 lroj Forward PORTA 176 For mar d PORTS 1 6 ron Forward PORT 176 Drap Forward PUR T 7 102 Drop
74. nsing Non Operating Storage Temperature 10 C to 70 C 13 F to 158 F Relative Humidity 5 to 90 non condensing Physical Characteristics Height 1 73 4 4 cm Width 17 32 44 cm Depth 11 22 28 5 cm Weight 9 48lbs 4 3kg fully loaded Mounting Standard 19 Rack mount case Network Management System Configuration Console port Telnet Spanning Tree Algorithm IEEE 802 1d provides redundant link support Port based Protocol based or 802 1q VLAN s Up to 256 VLANs with GVRP for dynamic VLAN registration Link Aggregation up to 4 ports can be combined into a fat pipe 7 trunks Modularized 24 2 Switch LEDs Modular Ports 10 100Mbps LNK ACT FDX Gigabit Ports LNK ACT Green illuminates when data transmission rate 100Mbp Green flashing or illuminated when link pulses from a compliant device is established and when transmitting or receiving data packets Amber illuminated when in full duplex mode Green flashing or illuminated when link pulses from a compliant dev ice Standards and Compliance IEEE 802 3 IEEE 802 3u IEEE 802 3x IEEE 802 3z IEEE 802 1d IEEE 802 1p IEEE 802 1q RFC 1350 10BASE T specification 100BASE TX and 100BASE FX specification Full Duplex on 10BASE T and 100BASE TX ports 1000BASE SX specification Spanning Tree Protocol Priority Queues VLAN Tagging TFTP Electromagnetic Compatibility Part 15 of Class CE approved Modularized
75. ntify this device to other switches during LAG negotiations Range 0 65535 a Ports must be configured with the same system priority to join the same LAG b System priority is combined with the switch s MAC address to form the LAG identifier This identifier is used to indicate a specific LAG during LACP negotiations with other systems Given a pair of Switches trunked together the switch with the lowest system priority value has the highest priority and will behave as the active LACP 2 Group ID There are seven trunk groups to provide configures Choose the group id and click Get 3 LACP If enable the group is LACP static trunking group If disabled the group is local static trunking group All ports support LACP dynamic trunking groups If connecting to a device that also supports LACP the LACP dynamic trunking group will be created automatically 4 Work ports Work ports are typically a subset of the total ports 18 Modularized 24 2G Switch selected for trunking They are the primary working ports during normal operation The switch allows for a maximum of four ports which can be aggregated at the same time If LACP static trunking group is active the surplus ports function as standby and are able to aggregate if any work ports fail If local static trunking group is active the number of work ports must be the same as the group member ports To form a trunking group simply select the ports to join the trunk
76. o back action menu line 4 Select Save to save configure value 4 3 6 2 802 1x System Configuration Modular 5witch 1 System Configuration Badius Server IP 192 168 0 253 Shared Key 123456178 HAS Identifier L SWITCH Server Port 1812 Accounting Port 1813 Select the action menu l E Arrow TAB BKSPC gt to Howe t to Previous menu Enter to Select 1 Press lt Edit gt 2 Radius Server IP Address the IP address of the authentication server 3 Shared Key A key shared between the Switch and authentication server 4 NAS Identifier A string used to identify the Switch 5 Server Port The UDP port number used by the authentication server to authenticate 6 Accounting Port The UDP port number used by the authentication server to retrieve accounting information 7 Press Ctrl A go back action menu line 8 Press lt Save gt to save configured value 94 Modularized 24 2 Switch 4 3 6 3 802 1x PerPort Configuration In the 802 1x Port Status page a user can set the authorization status to activate 802 1x function on a port by port basis Madul r Seatch oH 1 Status Force Unauth Fu Force futh Fa Auto Au None Ho 8 latus Fu itu amp Brrow TRB BRSPC to Hove Previous menu Enter Select 1 Select Edit 2 Status Press Space key to choose Fu Fa Au No authorization Status 3 Press Ctrl A go back actio
77. o so may result in damage to the Switch 2 4 Port status This screen shows every port status that was set by the user and the negotiation results Modularized 2442G Switch Lamlig Actual MOD 1 Mop 2 1 State Displays port statuses Un aTi Ck nm Citi n Cn an bn Lin iim on Din Cm On On on Ce n icm on On Um n Ti On on on Um on OF ini Lr un On On on or On Om Om in On Port Status Speed Duplex Central Lis nnig Enig Actual Config Full dial Dawn be rog Vus Fill on Down Afta utu 100 iUd Fui un Un Diwwi Aut Ful Gown Jte 100 On On D wn emo dam D wn o Lex 100 lud Ful On Lan mm ILE 1000 Fus Dn Down RO 1500 100 Full On On Down amp mo t xd 100 On Down fate Aun 100 n On Down Aem Jut ELK 100 FuM 0n Dawn Ata 1060 Pul Ful On Din Aem TUTTI Hus Ful On Down Aro 180 100 Full Ful On Down Auto 1060 14H Ful On Down mo Auto 100 100 Full On Down mo utn r00 Ful Un 100 Ful On Down o 100 100 RA Fal On On Down Amo 100
78. of network devices to another Layer 2 switch However all the network devices are still plug into the same switch physically The Switch supports port based 802 1q tagged based and protocol based VLAN in web management page In the default configuration VLAN support is disabled There are a few configuration examples in Appendix B for your reference VLAN Configuration Support Port based VLAN Packets can go among only members of the same VLAN group Note all unselected ports are treated as belonging to another single VLAN If the port based VLAN is enabled the VLAN tagging is ignored GROUP 1 GROUP2 SALES R amp D 24 Modularized 24 2 Switch Support Tag based VLAN IEEE 802 1q VLAN Tagged based VLAN is an IEEE 802 1q specification standard Therefore it is possible to create a VLAN across devices from different switch vendors IEEE 802 1q VLAN uses a technique to insert a tag into the Ethernet frames Tags contain a VLAN Identifier VID that represents the VLAN numerically Support Protocol based VLAN In order for an end station to send packets to different VLANs it has to either a capable of tagging packets it sends with VLAN tags OR b Be attached to a VLAN aware bridge that is capable of classifying and tagging the packet with different VLAN ID based on not only default PVID but also other information about the packet including its protocol such as Novell IPX and AppleTalk s EtherTalk The
79. ou can save current EEPROM values here and then go to the TFTP Import Text Configuration File page to restore the EEPROM value In the following example the backup text file is config txt It is in plain text format and can be edited by any text editor Backup Text Import Text Export TFTP Export TEXT Configuraton File amp erwer IP Address B2 188 0 211 Backup File Name config tel Apply Note the address and file name on above screen shot are examples 2 6 16 Reboot Reboot the Switch with a software reset 43 Modularized 24 20 Switch System Reboot reboot Help 2 6 17 Network Tree The cluster feature will search switch nodes connected to the local network and allows users to add delete any network node s to from the network tree So that users not only have a network view but also access or control switches or nodes from the local switch s web interface See the following diagram Hetwork Configuration Hebwork Function Enable Apply Static Device Table Device Hame Ip Address II Device Name Ip Address Delete 44 Modularized 24 2 Switch 3 Console Xmodem Update Firmware The Switch provides a 1K Xmodem to update firmware via console The application only works in 38400bps mode There are two cases whereby the 1K Xmodem is used Case A User enters 1K Xmodem receiver mode through pressing any key within
80. ports of this trunk group will be set to and an Active status automatically MWodular Sei dich Por i State fictive Cent i guration State Slate Activity alert tho ache ALIES Woyn uit to Previous mem To 5eleci 4 3 5 3 LACP Status When you have set the trunking groups go to the LACP Group Status page to see the related Static trunk group information Sea tick Group Status Stajic Grou Group Key Fart 19 28 ta tinier To Se ect lt Quit gt Exit this page and return to previous menu lt Previous Page gt Return to previous page lt Next page gt Go to next page 92 Modularized 24 2 Switch 4 3 6 802 1x Protocol The 802 1x protocol page allows a user to configure and view all the 802 1x status Modular Switch OH 1x protocol Sus team Configuration PorPort Configuration Mise Configuration Previous Meru Enabled or disabled the 6 1x Protocol lrrow TRB BESP to Move xEnter to Select 4 3 6 1 802 1x Enable Modular Switch Mi 1 Enabled Disabled Configuration Select the action menu lt to Bowe Spacer to Scroll to Action menu 93 Modularized 24 20 Switch 1 Select lt Edit gt 2 Press Space key to choose Enabled Disabled 3 Press Ctrl A g
81. refer to VLAN Configuration Table VID Protocol untagged tagged no X ele _ 1 26 0 V IP 20 20 Ip 1 else V IPX 30 30 Switch 2 Configuration Steps Step 1 Configure PVID Modular 5witch Support Cont rgur al n VERH Mode GH 14 naresstilter lmaressEFiltier Por 1 HonBMember lintagged PORTI 1H rap Fr mir cl FORT 10 hr op Fixr mor cd PUR T3 1H leap For et cor PORTA 10 Drap For wir d PURI a 1H For war d PORTE 18 rap Forward PORT 10 20 For mor d PORTE 10 Drop Forward Switch Static Configuration gt VLAN Configuration gt VLAN Configure Select VLAN mode 802 16 PVID configuration please refer to PVID Configuration Table PVID Configuration Table Port PVID 1 26 122 Modularized 24 2 Switch Step 2 Create VLAN Group V 10 V IP 20 V IPX 30 Group VLAN VLAN ID 20 1174094 Prolocol VLAN 4 diis Spe Priu oi Select the Hetion menu IHB BESPU ta Have lo Previa menu tbnler Switch Static Configuration gt VLAN Configuration gt Create a VLAN Group VLAN configuration please refer to VLAN Configuration Table VID Protocol untagged tagged no 1 X X Name Default X 123 Modularized 24 20 Switch Appendix D System Configuration File Example BEGIN PORT CONFIG PORT CONFIGURAT
82. rmware Mgmt shown in screen below Then select TFTP Update Firmware Sly System Restart 9 Reset to Default 9 System Reboot Enter the computers IP address into the Server IP Address Field Type in the Firmware File Name Press Apply Download New Firmware File TFTP Server IP Address 137 1588 223 03 Firnivrare File limage bin System will respond with Image download completed Would you like to update firmware Screen shown below To update new bin image file press lt update firmware gt 10 After update is complete press lt reboot gt to restart the switch 40 Modularized 24 2 Switch Image download completed Would you like to update firmware Update firmware 2 6 15 Configuration Backup 2 6 15 1 TFTP Backup Configuration You can back up the switch system configuration in a data file and place it on onto the TFTP server The system configuration is saved in a binary dat file example shown below is data dat To save the configuration file use the page shown below to set TFTP server IP address You can save current EEPROM value from here then go to the TFTP restore configuration page to restore the EEPROM value Restore Backup Text Import Text Export System Configuration Backup PETE Server IP Address 192 18530 211 Backup File Same dal Hew Note the address and file name in the above
83. rom the ports to be monitored Monitor Port The ports you want to monitor All monitor port traffic will be copied to mirror port You can select max 25 monitor ports in the Switch User can choose which port that they want to monitor in only one mirror mode For each port 1 24 you wish to monitor click the check box next to the port When finished click Apply 2 6 12 SNMP Any network management platform running the Simple Network Management Protocol SNMP can manage the Switch provided the Management Information Base MIB is installed correctly on the management station The SNMP is a protocol that governs the transfer of information between management station and agent 1 System Options Use this page to define management stations as trap managers and to enter SNMP community strings User can also define a name location and contact person for the switch Fill in the system options data and then click Apply to update the changes on this page SNMP Configuration Sythe Chan Lecatian D Contaci Name Enter a name to be used for the Switch Location Enter the location of the Switch Contact Enter the name of a person or organization 2 Community strings serve as passwords and can be entered as one of the following RO Read only Enables requests accompanied by this string to display 38 Modularized 24 2G Switch MIB object information RW Read write Enables reque
84. rt b NWay Force specify the speed duplex on this port with auto negotiation enabled c Auto for the Switch to automatically determine the highest speed and duplex mode possible 3 Speed User set 100Mbps or 10Mbps speed on Port1 Port24 depending on module card specifications 1000Mbps speed on port25 port26 4 Duplex User can set full duplex or half duplex mode for each port 5 Flows control Full User can set full flow control function pause Half User can set half flow control backpressure 6 Rate Control porti port 24 supports by port ingress and egress rate control For example assume port 1 is 10Mbps users can set its effective egress rate to 1Mbps ingress rate is 500Kbps The Switch 14 Modularized 24 2G Switch will perform flow control or backpressure to confine the ingress rate to meet the specified rate Ingress Type the port effective ingress rate The valid range is O 1000 The unit is 100Kbps 0 disable rate control i e no rate limitation 1 1000 valid rate value Egress the port effective egress rate The valid range is 071000 unit is 100Kbps 0 disable rate control 1 1000 valid rate value T Priority This static priority based on port if you set the port to high priority the priority of incoming packets to this port will always be high 8 Port Security A port in security mode will be locked without permission of address learni
85. s Link Inflate DutRate Flos Far i tatr LEK 11880 Enabla Huta pel Control PURTI Down ih T ALT PORT Down i s RUTD PORTS own i n Yes AUTO i t f PORTS Down H ih fr ALTO il Of f PORTS Down i i et AUTO i PORTO Down ih 45 AUTO PORT Down p y PORTA Down i i ex AUTO afi 1 igra Paese Faget ME HESPE gt fo lt Quit gt Exit the port status page and return to the previous menu lt Previous Page gt Display previous page lt Next page gt Display next page 4 4 2 Port Counters The following information provides a view of the current status of the unit lt Quit gt Exit the port status page and return to previous menu lt Reset All gt Set all counts to 0 lt Previous Page gt Display previous page lt Next page gt Display next page 98 Modularized 24 2 Switch Hodular Pori Coun tiers Collusion 4 4 3 System Information MAC Address Media Access Control The unique hardware address assigned by manufacturer Firmware Version Display the Switch s firmware version Sapich Ducias Information fiddress DOE A327 11 Firmware ua inz 99 Modularized 24 2 Switch 4 4 4 Network Information Display network devices IP address Gateway address MAC Address and
86. sdular 1 fc nnt ion Lori ty s17 rings Iran Hanager Pra FL Her AA the ae IHB BESPL Hove Modularized 24 2 Switch 4 3 2 1 System Options Modular Seitch System Configuration ova tem Name System Contact System Location Arrows TAB EKSPCS to Move to Previous menu lt Enter gt to Select SNMP System Options are accessible from the System Options Configuration page shown above To set System Name Contact and Location 1 Press Edit 2 System Name Type a name to be used for the Switch 3 System Contact Type the name of contact person or organization 4 System Location Type the location of the Switch 5 Press Ctrl A go back action menu line 6 Press Saves to save the configured value 4 3 2 2 Community Strings Modular 5e18ch SHME Communi iy ion Eri Acces bir ba ipd 17 1 Uri ies roa basi Modularized 24 20 Switch Use the SNMP Community Configuration page to Add Edit Delete SNMP community strings 1 Community Name The name of current strings 2 Write Access Enable the rights is read only or read write Restricted Read only enables requests accompanied by this string to display MIB object information Unrestricted Read write enables requests accompanied by this string to display MIB object information and to set MIB objects 4 3 2 3 Trap Managers A trap manager is a
87. ser must reset restart the Switch in order to use the new IP address setting IP Address Configuration ratos IP Address 152 1650 218 Subnet Mask 255 255 255 0 Gateway 192 16201 2 6 2 Advanced Miscellaneous Setting MAC Address Age out Time Type the number of seconds that an inactive MAC address remains in the Switch s address table The valid range is 300 765 seconds The default is 300 seconds Max bridge transmit delay bound control Limit the packets queuing time in the Switch If enable the packets queued exceed this time will be dropped The valid values are 1 sec 2 sec 4 sec and off Enable Low Queue Delay Bound Limit the low priority packets queuing time in the Switch If the low priority packets stay in the Switch exceed the Max Delay Time it will be sent The valid range is 1 255 ms X NOTE Make sure that Max bridge transit delay bound control is enabled before activating the Delay Bound 11 Modularized 24 20 Switch Broadcast Storm Filter To configure broadcast storm control enable it and set the upper threshold for individual ports The threshold is the percentage of the port s total bandwidth used by broadcast traffic When broadcast traffic for a port rises above this threshold broadcast storm control will activate The valid threshold values are 596 1096 1596 20 2596 and OFF Basic _ Adwanced Mise Config System Information HaT Tab
88. sts accompanied by this string to display MIB object information and to set MIB objects Communadty Strings Current Strings 2 New Community String Eu 3 Trap Manager The trap manager is a management station that receives traps the system alerts generated by the Switch If no trap manager is defined no traps are issued Create a trap manager by entering the IP address of the station and a community string the press lt lt Add lt lt Trap Hanspers Lurreng Manager ei Manager Address Remee Community 2 6 13 Security Manager In this page a user can change web management user name and password User name Type the new user name Password Type the new password Reconfirm password Retype the new password Click Apply pU IM User Management User admin Assign Change password Recanfirm pssvrord Apply 39 Modularized 24 20 Switch 2 6 14 TFTP Update Firmware The following menu options provide some system control functions to allow a user to update firmware and remote boot switch system 1 2 9 Install and run TFTP program for example Turbo98 to the computer which is connected to the switch Copy updated firmware image bin into TFTP servers Turbo98 directory Identify the IP address of the PC running the TFTP From the Main Menu select System Restart then Fi
89. t storm control 1 Select Edit to configure the broadcast storm filter mode 2 Press Space key to choose the threshold value The valid threshold values are 5 1096 1596 2096 25 and NO Selecting a NO threshold effectively turns off broadcast storm Hrondcnzt Storm Filter Mode 4 2 6 3 Max Bridge Transmit Delay Bound 1 bridge transmit delay bound Limit the packets queuing time in the Switch If enabled the packets queued that exceed this time frame will be dropped Press Space key to set the time The valid values are 1sec 2secs 4secs and OFF The default is OFF 2 Low Queue Delay Bound Limits the low priority packets queuing time in the Switch When enabled the low priority packets in the owitch that have exceeded the Low Queue Max Delay Time it will be sent Press Space key to enable or disable this function 65 Modularized 24 20 Switch 3 Low Queue Max Delay Time To set the time that low priority packets are queued in the Switch Default Max Delay Time is 255ms The valid range is 1 255 ms NOTE Make sure that the Max bridge transit delay bound control is enabled before the Low Queue Delay Bound is enabled because the former must be activated before the latter in order for Bridge Transit Delay Bound to function properly Dias scia g Rodi 5eitch Hridas Uelay bridge delay bound Uk Low Delay Bound Disab
90. t the new configurations take affect There are three types to select a Disable VLAN b Port based c 802 1 Tag based To enable or disable VLAN Support enter the VLAN Support Configuration screen shown below The default configuration VLAN Mode for the Switch is Disabled 57 Modularized 2442G Switch Modular Switch Support Canfiauralton VLAN Kode HEMDEN Arrow TAB BRSPL to Bove Space to Scroll Ctrl 1o Action menu If 802 14 VLAN is set you can set PVID ingress filtering 1 and ingress filtering 2 on the VLAN Support Configuration page Haiii a ae toh HIS Sippari qt oer Hecke Irsgr exili Lr Mil Far I PVI lice He Und Til F lT 1 Iran li ar x Form cl PORTA ein orna PORTA ron For war d PUHT rcx For wax FH T LF ey PT l ore ar a POH TE rn Fore war c E Fr rom HE SPL to Num oF fo Orme 43 fa meni 1 PVID Port VID 1 4095 Select the Each port allows the user to set one PVID the range is 174095 the default PVID is 1 Multiple ports can share the same PVID but in the same switch all the PVIDs of the switch s ports must belong to the same 256 number segment for example 1 255 or 256 511 or 3840 4095 2 NonMember Pkt This matches Ingress Filtering Rule 1 in web based management p 33 Either forward only packets with a VID that matc
91. tering z fi Enable nisatie Appty Default 29000 brio om gach fen click Sauk are Ter Lick mii bo apply ita charger cn ig Ingress Filtering 1 Ingress Filtering 2 EMADE DISABLE ENABLE DESABHLE PHASE DISABLE EHE Lis Port VID PVID Set the port VLAN ID that will be assigned to untagged traffic on a given port This feature is useful for accommodating devices that you want to participate in the VLAN but that don t support tagging Each port allows user to set one PVID the range is 14095 default PVID is 1 Ports may share a same PVID but all the PVIDs of the ports on the switch must belong to the same 256 number group segment For example 1 255 256 511 3840 4095 This is in order to allow for faster Ingress processing of frames The PVID will be used for VLAN ID tagging to untagged frames Note also that the PVID must be the same as the member VLAN group IDs that the port belongs to else the untagged traffic will be dropped This is because the port can t transmit a frame with a VLAN Group ID it 32 Modularized 24 2G Switch doesn t belong to If a port also joins a protocol VLAN the Switch will apply the protocol VLAN ID to untagged frames first If the frame doesn t meet one of the protocols the port has defined then the PVID will be applied for this frame Ingress Filtering Ingress filtering lets frames belonging to a specific VLAN to be forwarded The Switch has two ingress filt
92. to add to the Switch and click Add gt gt If the trunk groups exist you can see displayed as TRK1 TRK2 and you can configure it to be a member of the VLAN or not 6 Click Next Then you can view the page as follows VLAN Configuration VLAN Operation Mode 2 10 Enable GVEP Protocol Nime WLAN ID 2 PORTA 7 After adding ports to the VLAN you use the above page to set the outgoing frames as VLAN tagged frames or not The default is Untag Using the dropdown box select Tag or Untag and click Apply X Note Unless you are sure the network has no tag unaware devices you should leave the default setting of the outgoing frames to Untag Tag Outgoing frames with VLAN tagging Untag Outgoing frames without VLAN tagging 31 Modularized 24 20 Switch Configure port VID settings From the main tag based IEEE 802 19 VLAN page click Port VID Settings Configure port VID settings From the Main Tag based VLAN page Port VID shown on the insert to the right to enter the Port VID Settings menu Operation Modo 802 13 Erbe GVRP Protocol Basic Port VID 2 lt Ce 2 Basic Pert VID Ingrezz Filtering Rule i Forward only packets aih VID matching thes ports configured VID Ingress Filtering Rule 2 Drop Frame Ingress Filtering 1 Ingress Fil
93. ts indefinitely 2 6 3 Console Port Information Console is a standard UART interface to communicate with the Serial Port The user can launch windows HyperTerminal program to link with the Switch See section three for details Bits per seconds 38400 Data bits 8 Parity none Stop Bits 1 Flow control none Console Information Baud rate bits sec 38400 Data Bits 8 Parity Check none Stop Bits 1 Flow Control none Help 2 6 4 Port Controls Use this page to change the status of each port 13 Modularized 2442G Switch Port Configuration Flan Control Rate d Part State Megetiatien Speed Duplan 100K Priority Security antt Fileterinij Hull enone Erne tras 5 Deme Anny Plan Rate Regotintinm Speed Duplex r a entire i C1008 le Broadcast Link Cantig Cnndeg Arisal Config Contig Fall sisi Cor cen mi eun Fill On On Kn Ot Disable CH CT on an Domm to Ful full On On On Off Disab Cay QI e on ato 109 100 Ful On On n Of Of Dizabie OW of Explanation of Fields 1 State User can disable or enable this port control 2 Auto Negotiation User can set auto negotiation modes a Force specify the speed duplex on this po
94. up 1 Select Edit on the actions menu 2 he numbers 1 7 running down the left side of the page represent the maximum allowable 7 trunk groups Use the Arrow TAB Backspace keys to navigate through these fields Press the space key to add a port to a trunk group represented by a v Below the port group identifiers are TRK1 TRKT7 representing the maximum 7 trunk groups and next to each is a status indicator Static A standard port based non LACP trunk LACP Trunking with Link Aggregation Control Protocol Disable The trunk group is disabled Set each trunk to Static LACP or disabled as desired 4 Press Ctrl A to return to the action menu line Select Save to save all configured values NOTE Since all ports in the same static trunk group behave as a single port changes to the Port Configurations for a trunk will apply to all members of the trunk simultaneously 56 Modularized 24 2 Switch 4 2 5 VLAN Configuration Use the VLAN Configuration page shown below to set port based VLAN or 802 1q VLAN or to deactivate the VLAN function There are a few configuration examples in Appendix B for your reference Diar exit gi VLAN Conf rain ation cure Create Edit Delete a Grow Group Sorted Mode e e C Brros NOTE Each time the VLANs are modified the Switch should be restarted to assure tha
95. ur bytes reside within the type length field of the Ethernet frame that starts after the source address field of the Ethernet frame 6 bytes 6 bytes 2 bytes variable Standard frame 7 TPID L T Tagged frame veen 2 bytes som en vo 3 hits lbit 12 hits r 7 PIN 27 Modularized 24 2 Switch How 802 1q VLAN works According to the VID information in the tag the switch forward and filter the frames among ports These ports with same VID can communicate with each other IEEE 802 1 VLAN functions contains the following three tasks Ingress Process Forwarding Process and Egress Process 1 Ingress Process Each port is capable of passing tagged or untagged frames Ingress Process identifies if the incoming frames contain tag and classifies the incoming frames belonging to a VLAN Each port has its own Ingress rule If Ingress rule accept tagged frames only the switch port will drop all incoming non tagged frames a Whena tagged frame is received on a port it carries a tag header that has a explicit VID Ingress Process directly passes the tagged frame to Forwarding Process b Anuntagged frame doesn t carry any VID to which it belongs When a untagged frame is received Ingress Process insert a tag contained the PVID into the untagged frame Each physical port has a default VID called PVID Port VID PVID is assigned to untagged frames or priority tagged frames frames with null
96. witch Enable 802 1q VLAN all ports on the Switch belong to a default VLAN Its VID is 1 The default VLAN cannot be deleted 29 Modularized 24 20 Switch VLAN Configuration piraton Mode DES Enable GVRP Protocol Basic Port 0 VLAN Infanmation DEFAULT 1 aa it Ooi PrePage sei GVRP GARP Generic Attribute Registration Protocol VLAN Registration Protocol GVRP allows automatic VLAN configuration between the Switch and nodes If the Switch is connected to a device with GVRP enabled you can send a GVRP request using the VID of a VLAN defined on the Switch The Switch will automatically add that device to the existing VLAN Create a VLAN and add tagged member ports to it VLAN Configuration VLAN Operatinm Modo Enable GVRP Proton Basic Part VID VLAN Name VID L Protocol Wlan HOME Modularized 24 2 Switch The above screen is the Main Tag based VLAN 802 14 page 1 From the main menu click Administrator VLAN configuration click Add then you will see the page as above 2 name for the new VLAN 3 a VID number between 2 4094 The default is 1 In total there are 255 VLANs that be configured 4 Choose the protocol type If you are not applying protocol VLAN you must set the value to NONE You can t set a port to join more than one VLANS VIDs with a same protocol 5 From the Available ports box select ports
97. witches routers and hosts that support IGMP Enabling IGMP allows the ports to detect IGMP queries and report packets and manage IP multicast traffic through the Switch IGMP have three fundamental types of messages See table below Message Description Query A message sent from the querier IGMP router or switch asking for a response from each host belonging to the multicast group Report A message sent by a host to the querier to indicate that the host wants to be or is a member of a given group indicated in the report message Leave Group A message sent by a host to the querier to indicate that the host has quit being a member of a specific multicast group 2 6 8 2 Static MAC Address When you add a static MAC address it is stored in the Switch s address table regardless of whether the device is physically connected to the Switch This saves the Switch from having to re learn a device s MAC address when the device is disconnected or powered off and is then active in the network again Snooping Static Addresses Filtering Filtering and Forwarding MAC Address Address Fort num 2 1 wlan ID ha 0 Aga Delete Hein cial 00193393 curerily deled Ehe ara bed belge Chek Add bo add nee Hale fo lhe addreee lable Modularized 24 20 Switch Adding a new static MAC address 1 From the main menu click Administrator Filter Database Static MAC Ad

NSH-566 Modularized 24 (100Base

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