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Canon C360 User's Manual

1. 207 Introduction ME 207 Replacing the Stacking Module 207 Hardware NVRAM Initialization 208 Chapter 14 Updating the Firmware 211 Firmware Download ccc rrr 211 Obtain Software Online 211 Downloading Firmware rrr 211 Download New Version without Overwriting Existing Version 212 Firmware lt 5 212 Appendix A Mixed Stacks 213 Hardware Compatibility 214 OD JD eran CESTTITILIT 112 111 711 7 711171 214 BUPS Ss dax xu ox do eee eee Re hee ed ee CHR 215 Feature Compatibility 216 5 217 Appendix B Configuring C360 QoS for Avaya IP Telephones 219 lutte iei MIC ERASE SEH ERED ERE OED OO EES 219 10 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Contents Appendix C Standards and Compatibility 221 Avaya C360 Standards Supported 221 A 221 ie Pk Se rra rr rara 221 IETF Lavor S ono ROUX ESHER Oe ee ee eR 222 IETF Network Monitoring 223 Appendix D Specifications 225 xi TT ccr 22
2. 35 preparing needed tools 36 stacking devices 41 stacking module 41 supplemental grounding 54 troubleshooting 201 verifying 58 wall 40 Installing 197 on line help for Device Manager 198 Interface specifications 228 Intermodule port redundancy 137 IP assigning stack x o ox o on ox ons 64 COMMOUIAUON a mue a a ue our mom Roue e we mox 3 162 configuration assigning router parameters 163 fragmentation and reassembly 184 multicast filtering configuring with CLI 141 multicast filtering 139 Index J Java plug in installing 197 L Layer 2 and Layer 3 connections establishing in device70 EVA INE 111 zu C baw eg hw 111 IEEE B02 X EP 123 IP multicast filtering 139 PAGS PL 134 146 lt 132 port 144 port redundancy 135 RMON ode p otro dw ee eae a 141 SMON 143 spanning tree protocol 127 VANS een aoa 117 weighted queuing 145 Layer features
3. 41 26 replacing ov om c we we wo 207 64 60 62 Issue 1 July 2006 237 Index 238 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5
4. 180 e e e soma X xe ORC a 144 configuring with CLI 145 135 classification s 139 configuration with CLI 138 intermodule 137 operation in 360 136 Power budget for device c 57 5 226 Powering devices PoE 189 49 connecting 50 connecting 51 PPP connection establishing to device 71 Preparation of site for installation 36 xl PTT 114 Protocols supported 86 Q Oo T T 23 219 settings for Avaya IP Telephones 219 R RADIUS support 08 80 Rear panel s 33 REQUIRE 26 21 Replacing the X360STK stacking module 207 RIP configuration 164 RMON MEME 141 configuring with CL 142 Route sos Se we 171 redistribution configuration 171 RQUINO a as moma 4 4 et wom ee om d 158 161 forwarding 161 license obtaining and activating 151 y e eue ae 999 ox 3 161 Del a xo oe oe 3E 4E 2 Cw 3 128 S Safety specifications 227 SC
5. 176 NetBIOS Re broadcast Configuration 176 NetBIOS Overview aaoo 176 NetBIOS Re broadcast Configuration CLI 177 VRRP Virtual Router Redundancy Protocol 177 VRRP Overview 177 VRRP Configuration Example1 178 CI N racer AAA AAA da 178 CA arenosa ARA 179 VRRP CLI lt 179 Policy 180 Policy Configuration 180 Policy Configuration CLI Commands 181 Policy Configuration Example 183 Policy Configuration Example 184 IP Fragmentation and Reassembly 184 IP Fragmentation and Reassembly Overview 184 IP Fragmentation Reassembly CLI Commands 185 Chapter 10 Avaya C360 Power over Ethernet Features 187 Power Over Ethernet r rl 187 Load Detection 187 How the C360 PWR Switches Detect a Powered Device 188 Specific Resistance Signature IEEE 802 3af 188 PD Connected uuo ona be om RR OR GRO KERR OR SE OR ESA 188 Plug and Play Operation 189 Powering DGViGGS
6. 128 aas ure accede de eode aed Med de RA A 129 Spanning Tree Implementation in the C360 130 Spanning Tree Protocol CLI Commands 131 Pp AAA 132 MAC Security Implementation in the 60 132 MAC Security CLI Commands 133 LAG Link Aggregate 134 LAG Overview 134 LAG CLI 5 134 LAG Implementation in the C360 135 Port Redundancy 135 Port Redundancy Operation 136 Intermodule Port Redundancy 137 Port Redundancy CLI Commands 138 Port Classification 139 Ol ed Vua e 4E RR RGXSEH AAA RAE adas 139 Port Classification CLI Commands 139 IP Multicast Filtering 4 2 139 a Vu re III AI 139 Multicast CLI Commands 141 1 AI 141 RMON 141 RMON CLI lt 142 O E E ee E Y Eee eee E d 143 SMON Overview 143 SMON CLI Commands aaao a rrr 144 Port Mirroring
7. 151 ARP table 172 BOOTP DHCP relay configuration 175 configuring routing 2 eee 161 forwarding 161 IP configuration 162 IP fragmentation configuration 184 multinetting 161 netBlOS re broadcast configuration 176 OSPF configuration 167 policy configuration 180 RIP configuration 164 route redistribution configuration 171 QUIM 28238 8s 5 m 4e 8 Se 158 static routing configuration 169 VRRP configuration 177 3 lt 24 LEDs descriptions ee ee ee 31 functionorder rs 31 License key configuring with CLI 158 obtaining and activating routing 151 Link Aggregation Groups LAGS 134 configuring with CLI 134 implementation C360 2 4 135 LLDP Agent configuration with CLI 148 supported TLVs 147 LLDP Agent overview 146 Load detection POE 167 Logging system 104 Issue 1 July 2006 235 Index M MAC cle PL 114 AONO PR 115 SECU asia Wow qe 132 132 s a s sa coroa da o 207 hardware NVRAM initialization 208 replacin
8. 91 Device compatibility standards 221 configurations uploading and downloading 99 207 SPECIICAUONS s oed deo ms 225 Device 193 194 198 installing java plug in 197 installing on line help 198 PUANIN s ule cm moo de po 195 system requirements 194 Documentation 5 14 Device Manager 198 Downloading GONNQUIAIIONS 4 sa wow p c eeu xx 4 99 new firmware aooaa a lll rns 211 E Earthing connecting supplemental 54 Environmental specifications llc rns 227 xcu xc cm de Qo obo oce xo R woe EE 111 SL P 112 5 231 Ethernet features auto negotiation 113 115 configuring parameters 115 112 HOW CONWOle a see a a 113 full duplex hal duplex 113 gigabit ethernet 112 MAC address 2 l l eee 114 115 een PPP 114 sore sma AAA 113 F Fast GINGINGLs s se 2 Soe e AA 112 Features 111 layer 2 111 layer 2 IEEE
9. 113 Flow 113 PI ado ee eee OA HER ea ee eG oo 114 MAC Address ce er omo oon oon 114 CAM Table 115 MAG AONO reir EEE OSE Ee ER EE HERE EES xd s 115 Ethernet Configuration CLI Commands 115 aerea REE EEE DECREED DS SEH ERED EDD 117 VLAN Overview 117 VLAN au usua eee ee ea 6 en ee XX oe Ge 119 Multi VLAN 119 Ingress VLAN Security 121 VLAN CLI 122 IEEE 802 1x Port Based Network Access Control 123 How 802 1x Authentication Works rn 123 IEEE 802 1x Implementation in the C360 124 Configuring the C360f0r802 1x 124 6 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Contents 802 1x CLI Commands 125 Spanning Tree 127 Oh GER EER e RE Y 3 3 4 ue Nx S 127 Spanning Tree Protocol 2 127 Spanning 1 128 Rapid Spanning Tree Protocol RSTP 128 About the 802 1w Standard
10. Defining new local users Exiting the Supervisor Level EMBITIO IE LL es cirka Establishing a Console Connection Assigning C360 IP Stack Address Establishing a Telnet Connection Establishing an SSH Connection miroduchon to SSH on cr ROUX AR RE era XX or dw VS SSH client connection User Procedure for Establishing an SSH Connection SSH 5 Establishing Access to Other Entities in the Stack C360 Sessions Establishing a Modem PPP Connection 4 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 42 42 44 44 44 45 45 45 46 47 49 50 50 51 5 54 55 57 58 59 60 60 61 61 61 62 62 64 65 66 66 66 67 68 69 70 71 Contents Connecting a Modem to the Console Port 71 SNMP SUDDOI carro 73 Introduction to SNMP 73 SNMP 5 7 Managers 73 Manager Agent Communication 73 SNMEET iu oh 43x X X4 3X 9 OE Ae UE PO A 74 SNMP ae d
11. 113 Forwarding 161 Front panel general description 29 LED lt 31 LEDs functioning order 31 Ful duplex 2 113 G GBIC transceiver 234 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 45 SpeCIICalDBSs s s s soca x a kor ERO Be 228 Gigabit ethernet 112 Grounding connecting supplemental 54 H Hall dupIBX o x xu use EORR ORO moe Be 113 Hardware NVRAM initialization 208 Health verifying stack 204 IEEE 802 1 123 CLI commands 4999 3 125 configuring procedure 124 implementation inC360 124 IEEE standards supported 221 IETF layer 2 standards supported 221 layer standards supported 222 network monitoring standards supported 223 Ingress VLAN security 2844 121 Initialization hardware NVRAM 208 Installation budgeting power in rack 57 connecting stacked devices aooaa 42 connecting to AC power 50 connecting to DC backup power 53 connecting to DC power 2 51 connecting to network 44 GBIC transceivers 45 mounting device inarack
12. Clear a VLAN statically clear port static vlan configured on a port Clear the dynamic vlans learned clear dynamic vlans by the switch from incoming traffic Display the MAC addresses show cam vlan learned on a specific VLAN IEEE 802 1x Port Based Network Access Control Port Based Network Access Control IEEE 802 1x is a method for performing authentication to obtain access to IEEE 802 LANs The protocol defines an interaction between 3 entities e Supplicant an entity at one end of a point to point LAN segment that is being authenticated by an authenticator attached to the other end of that link e Authenticator an entity at one end of a point to point LAN segment that facilitates authentication of the entity attached to the other end of that link in this case the C360 e Authentication RADIUS Server an entity that provides an authentication service to an authenticator This service determines from the credentials provided by the supplicant whether the supplicant is authorized to access the services provided by the authenticator The process begins with the supplicant trying to access a certain restricted network resource and upon successful authentication by the authentication server the supplicant is granted access to the network resources How 802 1x Authentication Works 802 1x provides a means of authenticating and authorizing users attached to a LAN port and of preventing access to that port in cases wh
13. Table 39 Feature Compatibility 2 of 2 Feature C360 P333T PWR P332G ML Notes G700 P332GT ML Layer 3 VLANs 3 071 3 071 252 P332G ML and P332GT ML will only recognize the first 252 VLANs the others will not be used It is recommended not to define more than 252 VLANs in a mixed stack 2 of 2 1 Software version 4 5 only Note Certain CLI commands apply to the C360 only If you run them on other switches you may receive an operation failed message QoS Mapping The four C360 QoS queues are mapped to the two QoS queues in the G700 P333T PWR P332G ML and P332GT ML as follows Table 40 QoS Mapping C360 Priority C360 Queue G700 P333T PWR P332G ML P332GT ML Queue 6 7 Issue1 July 2006 217 Mixed Stacks 218 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Appendix B Configuring C360 QoS for Avaya IP Telephones Introduction This appendix covers configuring C360 QoS settings for Avaya IP Telephony environments Table 41 Configuration for ports connected to Avaya IP Telephones Parameter Value PVID Data VLAN Port tagging None i e not a trunk port Assigned port VLANs Data VLAN VoIP VLAN Scheduling scheme Strict priority Trust policy in routing Trust DSCP CoS for VoIP mode LAN Untrusted for Data VLAN CLI command set port vlan vlan num lt module gt lt port gt set trunk lt module port gt off set port stat
14. e Faulty NIC e Replace the NIC Connected device does not receive power from switch C360 PWR only T Tip Use the show powerinline CLI command to show PoE status Device connected is not a PD powered device such as a computer PoE LED blinks PD not connected properly PoE LED Check that the cable to the PD is blinks inserted and connected correctly PD not compatible PoE LED blinks Switch Inline power Increase the priority of the PD Capacity exceeded port to High or Critical see page PoE LED blinks Move the PD to a higher numbered port Disconnect unnecessary PDs from the switch Connect an additional Inline DC power source to the switch Overcurrent or Check that the PD is working undercurrent detected correctly 202 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Troubleshooting the Installation Table 35 Troubleshooting 3 of 3 Problem Cause Suggested Solution otacking not functioning y Tip Use the stack health command to display the status of the stack See Stack Health on page 204 for further information e X360 STK modules Check that modules are installed not inserted correctly correctly LEDs on stacking module do not light e Octaplane cables not Check that the cables are installed correctly inserted correctly LEDs on stacking module do not light Check that there are no cross corrections e The pins on
15. AVAYA Installation and Configuration for the Avaya C360 Converged Stackable Switches Software Version 4 5 10 601564 Issue 1 July 2006 2006 Avaya Inc All Rights Reserved Notice While reasonable efforts were made to ensure that the information in this document was complete and accurate at the time of printing Avaya Inc can assume no liability for any errors Changes and corrections to the information in this document may be incorporated in future releases For full legal page information please see the complete document Avaya Legal Page for Hardware Documentation Document number 03 600759 To locate this document on our web site simply go to http www avaya com support and search for the document number in the search box Documentation disclaimer Avaya Inc is not responsible for any modifications additions or deletions to the original published version of this documentation unless such modifications additions or deletions were performed by Avaya Customer and or End User agree to indemnify and hold harmless Avaya Avaya s agents servants and employees against all claims lawsuits demands and judgments arising out of or in connection with subsequent modifications additions or deletions to this documentation to the extent made by the Customer or End User Link disclaimer Avaya Inc is not responsible for the contents or reliability of any linked Web sites referenced elsewhere within this documenta
16. Activate the simulate process ip simulate for a packet containing a specific field Test the validity of a Policy List validate group Display the active policy list show ip access group number Display the DSCP to CoS map show ip access list dscp of a policy list Display summary information show ip access list summary regarding all configured access lists 182 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Policy Configuration In order to Use the following command Set the policy control source to set qos policy source either local or remote policy server Copy current policy and router copy running config configuration to the startup startup config configuration file Policy Configuration Example Figure 32 C360 Policy Figure notes 1 Voice packet 5 Access Control 2 Data packet 6 QoS 3 Unauthorized packet T Packet dropped 4 Policy Rules 8 Four egress queues Highest High Normal Low Issue 1 July 2006 183 Avaya C360 Layer 3 Features Policy Configuration Example The following shows configuration of Access List 100 1 Assigning priority 6 to all TCP traffic originating in network 149 49 0 0 rule 1 C360 1 super ip access list 100 1 fwd6 tcp 149 49 0 0 0 0 255 255 any done 2 Assigning priority 3 to all TCP traffic going to the host 172 44 17 1 rule 2 C360 1 super ip access list 100 2 fwd3 tcp any host 172
17. Note SMON for the network layer is not supported in this version of the C360 SMON CLI Commands In order to Use the following command Display licenses installed on the show license switch Port Mirroring Port Mirroring Overview Port Mirroring copies all received and transmitted packets including local traffic from a source port to a predefined destination port in addition to the normal destination port of the packets Port Mirroring also known as sniffing is useful in debugging network problems Port mirroring allows you to define a source port and a destination port regardless of port type For example a 10 Mbps and a 100 Mbps port can form a valid source destination pair You cannot however define the port mirroring source and destination ports as the same port You can define one source port and one destination port on each C360 stack for either received Rx or transmitted and received Tx Rx traffic 144 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Weighted Queuing Port Mirroring CLI commands In order to Use the following command Define a port mirroring set port mirror source destination pair in the switch Display port mirroring show port mirror information for the switch Cancel port mirroring clear port mirror Port Mirroring Implementation in the C360 Note the following limitations e The VLAN binding parameters of the source
18. placas bloqueadoras proporcionadas con el equipo 1 Remove the bridge from the jumper labelled SPARE JUMPER on the PCB 2 Bridge the NVRAM INIT jumper before inserting the X860STK module See Figure 37 for the location of the jumpers 208 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Hardware NVRAM Initialization Figure 37 Location of the NVRAM INIT Jumpers L a 0 BLO ZI ra a manis douce Em Figure notes 1 SPARE JUMPER 2 NVRAM INIT Jumper 3 Insert the X360STK module into the C360 switch where you wish to perform the NVRAM initialization Refer to Installing the X360STK Stacking Module for further information y Tip Refer to the Reference Guide for the Avaya C360 Converged Stackable Switch 10 300506 for further information on the NVRAM initialization 4 The NVRAM initialization process starts When you receive a CLI message on to remove the module you can remove the X360STK from the switch 5 Remove the bridge from the NVRAM INIT jumper and return it to the SPARE JUMPER Important You must remove the bridge from the NVRAM INIT jumper before you can use the X360STK as a stacking module Issue 1 July 2006 209 Maintenance 210 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Chapter 14 Updating the Firmware This section provides the basic procedure for downloading and updating
19. the port is disabled This feature is particularly useful for the link intermodule redundancy application where you need to be informed about a link failure on the dormant port and resume traffic quickly Port Classification CLI Commands In order to Use the following command Display a port s classification show port classification Set the port classification to set port classification either regular or valuable IP Multicast Filtering Overview IP Multicast is a method of sending a single copy of an IP packet to multiple destinations It can be used by different applications including video streaming and video conferencing The Multicast packet is forwarded from the sender to the recipients duplicated only when needed by routers along the way and sent in multiple directions such that it reaches all the members of the Multicast group Multicast addresses are a special kind of IP addresses class D each identifying a multicast group Stations join and leave multicast groups using IGMP This is a control plane protocol through which IP hosts register with their router to receive packets for certain multicast addresses IP multicast packets are transmitted on LANs in MAC multicast frames Traditional LAN switches flood these multicast packets like broadcast packets to all stations in the VLAN In order to avoid sending multicast packets where they are not required multicast filtering functions may be added to the layer 2 switch
20. 144 Port Mirroring 144 Port Mirroring CLI commands 145 Port Mirroring Implementation in the C360 145 Wenhtegd s sssi wow xoxo XE OA DE ERE AA 145 Implementation of Weighted Queuing in the C360 145 Issue 1 July 2006 7 Contents Weighted Queuing CLI Commands 146 LLDP AGENT 2 nno m eS EER ERR EEE E REOR AAA 146 LLDP Agent Overview 2 2 e 146 lt 147 Configuring the LLDP 148 LLDP Agent CLI Commands 149 Chapter 9 Avaya C360 Layer 3 Features 151 Obtaining and Activating a License Key 151 Obtaining a Routing License Key 152 Activating a Routing License Key 158 License Key CLI Commands 158 What Is ROUINO aua sk th OR RUR RA RE OE SEEKER Be REOR S 158 Routing 161 POIANA S s Eos eR RR ee OE Ed boe woX dnx EGE cw ES 161 Multinetting Multiple Subnets per VLAN 161 162 IP Configuration CLI Commands 162 Assigning Initial Router Parameters 163
21. 802 1 123 layer 2 multicast filtering 139 layer2 LAGs 134 layer 2 LLDP Agent 4 146 layer 2 Mac security 132 layer 2 port mirroring 144 layer 2 port redundancy 135 layer 2 RMON lt lt 141 2 5 143 layer 2 spanning tree protocol 127 layer 2 VLANS 117 layer 2 weighted queuing 145 AVES ux x d o5 5 Bet SX m mS S S ee 151 layer ARP table configuration 172 layer 3 BOOTP DHCP relay configuration 175 layer 3 forwarding 161 layer 3 IP configuration 162 layer IP fragmentation configuration 184 layer multinetting 161 layer 3 netBIOS rebroadcast configuration 176 layer OSPF configuration 167 layer 3 policy configuration 180 layer 3 RIP configuration 164 layer 3 route redistribution configuration 171 layer 3 static routing configuration 169 layer VRRP configuration 177 POE a x mw E deus Ge eR COR IE 187 OUI uos 4 a bos 9 ox x4 x 9x43 158 routing configuration 161 Features and benefits overview 4 19 Firmware update downloading gt e x a sw RE OX RR 211 downloading without overwriting 212 Flowcontrolofdata
22. 96 Operating 97 Network Time Acquiring Protocols Parameter Configuration 97 Issue1 July 2006 5 Contents Uploading and Downloading Device Configurations and Images 99 Layer 2 Configuration File 100 Layer 3 Configuration File 101 SCP Protocol 5 103 system LOGGING ex ke Romo Ro RRR EES HR A 104 System Logging Introduction 104 System Logging 104 SIN uo x ERROR A RWGExGA5 R4s 3455 334 33 42 994323 105 Message Facilities 105 GIO Ser VEI E uu ao ood ao ok XC XLI eS eO ede ee a 106 Telnet Client Support 109 Introduction to Telnet ee ER nnn 109 Telnet 5 109 Monitoring CPU Utilization 110 Chapter 8 Avaya C360 Layer 2 Features 111 MERE 111 socia e X RBO Xx X3 X 0F 3343 112 Gigabit EMO a 112 Configuring Ethernet Parameters 113 113 Full DuplexHalf Duplex 113 x4 xx A 4554343 2X3 4x4X393X3 M NZ4 3 113 MDIMDI X
23. Entering the Supervisor Level The Supervisor level is the level in which you first enter C360 CLI and establish user names for up to 10 local users When you enter the Supervisor level you are asked for a Login name Type root as the Login name and the default password root in lowercase letters Welcome to C360 Login root Password Password accepted C360 N super Defining new local users Define new users and access levels using the following command in Supervisor Level Table 13 Local User CLI Commands In order to Use the following command Add a local user account and username configure a user name password and access level To remove a local user account no username Display the username and show username access type for all users on the switch Exiting the Supervisor Level To exit the Supervisor level use the exit CLI command Issue 1 July 2006 61 Establishing Switch Access Entering the CLI To enter the CLI enter your username and password Your access level is indicated in the prompt as shown in Table 14 Table 14 CLI Prompts Layer 2 C360 N super C360 N configure Establishing a Console Connection This section describes the procedure for establishing switch access between a terminal and the C360 switch over the serial port provided on the front panel of the C360 RJ 45 connector labeled Console For information on the console port pin assignm
24. Management Information Bases MIBs LLDP information is transmitted periodically The IEEE has defined a recommended transmission rate of 30 seconds however the transmission rate is adjustable LLDP devices after receiving an LLDP message from a neighboring network device stores the LLDP information in an SNMP MIB This information is valid only for a finite period of time after TLV reception The time is defined by the LLDP Time to Live TTL TLV value that is contained within the received packet unless refreshed by a newly received TLV The IEEE recommends a TTL value of 120 seconds but you can change it if necessary This ensures that only valid LLDP information is stored in the network devices and is available to network management systems LLDP information is associated with the specific device that sends it The device itself is uniquely identified by the receiving party via both received chassis ID and port ID values Multiple LLDP devices can reside on a single port using a hub for example and all of the devices are reported via MIB You can enable Rx and TX Rx or Tx or disable LLDP operation on a per port basis Supported TLVs Mandatory e End of LLDPDU e Chassis ID e Port ID e lime to Live Optional e Port description e oystem description e oystem name e oystem capabilities e Management address 802 1 optional e VLAN name e Port VLAN Issue 1 July 2006 147 Avaya C360 Layer 2 Features Configuring the LLD
25. RIP Routing Interchange Protocol Configuration 164 RIP 164 HEEL ERXEXRMFEAT EMSESESEIESS SETS PXKS 9 3Jx3 3913 165 RIP CLI Commands 166 OSPF Open Shortest Path First Configuration 167 OSPF Overview 167 OSPF CLI lt 5 168 Static Routing 169 Static Routing 169 Static Routing Configuration CLI Commands 170 Route Preferences clc lr rr 170 Route Redistribution 171 Route Redistribution Commands 172 ARP Address Resolution Protocol Table Configuration 172 ARP Overview Pcr 172 TIN RARA AAA A 173 ARP CLI Commands c l rrr 174 BOOTP DHCP Dynamic Host Configuration Protocol Relay Configuration 175 BOOTP DHCP 175 au R EGORROMOROROOE ROGER x 93 4 3x45 3 175 8 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Contents og Se a uomo EX X Y 4 49 XE NOR XR de RUE AX o ON 175 DHCP BOOTP 175 BOOTP DHCP CLI Commands
26. Station NMS and the SNMP agent at the application level e Access control definition for specific MIB items available on the SNMP agent e Notification of specified network events directed toward specified users e Definition of roles using access control each with unique access permissions and authentication encryption requirements The basic components in SNMPv3 access control are users groups and views In addition SNMPv3 uses an SNMP engine ID to identify an SNMP entity An SNMP engine ID is assigned to each IP address of each device in the network Each SNMP engine ID should be unique in the network Users SNMPv3 uses the User based Security Model USM for security and the View based Access Control Model VACM for access control USM uses the HMAC MD5 96 and HMAC SHA 96 protocols for user authentication and the CBC DES56 protocol for encryption A maximum of 21 users including local users and remote users getting notifications can be defined on a stack If the SNMP engine ID changes all users other than the default user for the stack are invalid and must be redefined The SNMP engine ID can be changed via the CLI In addition a change in the IP address of the stack automatically changes the SNMP engine ID SNMPv3 supports three security levels e NoAuthNoPriv This is the lowest level of SNMPv3 security No authentication is done and no encryption is performed This method is maintains the same security level as SNMPv1 b
27. This router is known as the master router For each virtual router VRRP selects a master router If the selected master router fails another router is selected as master router In VRRP two or more physical routers can be associated with a virtual router thus achieving extreme reliability In a VRRP environment host stations interact with the virtual router They are not aware that this router is a virtual router and they are not affected when a new router Issue 1 July 2006 177 Avaya C360 Layer 3 Features takes over the role of master router This makes VRRP fully interoperable with every host station VRRP can be activated on an interface using a single command while allowing for the necessary fine tuning of the many VRRP parameters For a detailed description of VRRP refer to VRRP standards and published literature VRRP Configuration Example 1 Figure 31 VRRP Configuration Example Case 1 Case 2 Backup Router 2 VRID 2 IP 30 30 30 2 IP Ass IP 30 30 30 1 30 30 30 10 IP 20 20 20 10 Backup Router 1 VRID 1 IP 20 20 20 2 Ass IP 20 20 20 1 VMAC 00005E000101 VRID IP IP 20 20 20 20 30 30 30 20 DG 20 20 20 1 Case 1 One main router on IP subnet 20 20 20 0 C360 or any third party router which supports VRRP and a redundant router more backup routers may be configured e The C360 itself must have an interface on the IP subnet e g 20 20 20 2 e All the routers are configured under the same
28. community and a read write community To communicate with a switch you must send an SNMP packet with the relevant community name By default if you communicate with a switch using only the read community you are assigned the security name ReadCommN This security name is mapped to the ReadCommG group by default This allows you to view the agent s MIB tree but cannot change any of the values in the MIB tree If you communicate with a switch using the write community you are assigned the security name WriteCommN This security name is mapped to the WriteComm group by default This allows you to view the agent s MIB tree and change any of the values in the MIB tree CAUTION If you delete the ReadCommN or WriteCommN users the ReadCommG or WriteCommG groups or the SNMPv1 View you may not be able to access the switch using SNMPv1 In addition traps are sent to designated trap receivers Packets with trap information also contains a trap community string SNMPv2c SNMPv2c is very similar to SNMPv1 However SNMPv2c adds support for the get bulk action and supports a different trap format 74 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 SNMP Support SNMPv3 SNMPv3 enables the following features over SNMPv1 or v2c e User authentication with a username and password Authentication is performed using md5 or sha 1 e Communication encryption between the Network Management
29. console connection authentication local or RADIUS y Tip Enabling and disabling the Telnet client service only be done using a direct console connection via the Console port By default the Telnet client service is disabled Telnet Commands The following Telnet commands are available Use the following command Open a Telnet session to telnet another device Enable Telnet access from the ip telnet client enable switch Disable Telnet access from the no ip telnet client switch For a complete description of the Telnet CLI commands including syntax and output examples refer to the Reference Guide for the Avaya C360 Converged Stackable Switch 10 300506 Issue 1 July 2006 109 Switch Configuration Monitoring CPU Utilization The C360 provides you with the ability to monitor CPU utilization on each module of the stack Use the CLI commands briefly described below for enabling and disabling CPU utilization monitoring and viewing CPU utilization statistics The rules of syntax and output examples are all set out in detail in the Reference Guide for the Avaya C360 Converged Stackable Switch 10 300506 In order to Use the following command Enable CPU utilization set utilization cpu monitoring on a module or stack Display CPU utilization statistics show utilization for a module or stack Disable CPU utilization clear utilization cpu monitoring on a module or stack 110 Installation and Configu
30. desirable to upgrade to a new software version while retaining the option of booting from the previous version The following process copies the previous version from memory Bank B to Bank A and download the new version to Bank B This process accomplishes the following e prevents the device manager image file from being downloaded into Bank A by providing a non existent file name for the Device Manager file e preserves the old version in Bank A e allows the user to boot from either Bank A or Bank B in other words using either the old or new software version Note In normal operation the Device Manager file should be copied to Bank A and the new firmware version should be downloaded to Bank B This process copies the old software version to Bank A and the new firmware version to Bank B and allows the user to boot from either version via the set boot bank command To perform this process using the following CLI command copy tftp SW image new ver file image dummy TFTP server IP addr module number Example copy tftp SW image c versions C360 c363t EW image x 149 49 138 170 1 e Since file x doesn t exist the Device Manager image will not be downloaded 212 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Appendix A Mixed Stacks This appendix covers deployment of the C360 in mixed stack environments Please refer to the relevant section for information y Ti
31. f authentication is enabled on the port the Authenticator initiates authentication when the link is up Authentication Succeeds after the authentication process completes the supplicant will receive a Permit Deny notification Authentication Fails authentication will fail when the Supplicant fails to respond to requests from the Authenticator when management controls prevent the port from being authorized when the link is down or when the user supplied incorrect logon information 802 1x CLI Commands The following table contains a list of the CLI commands for the 802 1x feature The rules of syntax and output examples are all set out in detail in the Reference Guide for the Avaya C360 Converged Stackable Switch 10 300506 In order to Use the following command Disable dot1x on all ports and clear dot1x config return to default values Display the system dot1x show dot1x capabilities protocol version and timer values Display all the configurable show port dot1x values associated with the authenticator port access entity PAE and backend authenticator Issue 1 July 2006 125 Avaya C360 Layer 2 Features Use the following command Display all the port dot1x show port dot1x statistics Statistics Set the minimal idle time set dot1x quiet period between authentication attempts Set the time interval between set dot1x tx period attempts to access the Authenticated Station Set the server retransmission
32. feature on the switch enable Disable the recovery password no terminal recovery password feature on the switch For a complete description of the recovery password commands including syntax refer to Reference Guide for the Avaya C360 Converged Stackable Switch 10 300506 Issue 1 July 2006 83 Establishing Switch Access Allowed Managers Allowed Managers Introduction With the Allowed Managers feature the network manager can determine who may or may not gain management access to the switch The feature can be enabled or disabled default is disabled When enabled only those stations that are configured in the Allowed Managers table are able to gain Telnet HTTP and SNMP management access to the switch You can configure up to 20 Allowed Managers by adding or removing their IP address from the Allowed Managers List Ww Tip The identification of an Allowed Manager is done by checking the Source IP address of the packets Thus if the Source IP address is modified on the way NAT Proxy etc even an Allowed Manager will not be able to access the C360 Allowed Managers CLI Commands The following Allowed Managers commands are available Table 19 Allowed Managers CLI Commands 1 of 2 In order to Use the following command When set to enabled only set allowed managers managers with IP address specified in the allowed table will be able to access the device Add delete IP address of set allowed managers ip manag
33. into account the configuration of the powerinline external power parameter in the C360 PWR switch set using the set powerinline external power CLI command Refer to Table 10 and Table 11 for guidelines Table 10 Budgeting Power C363T PWR No of Powerstax No of C363T PWR switches supported Power requirement 350W Table 11 Budgeting Power C364T PWR No of Powerstax No of C364T PWR switches PSUs supported Power requirement 600W If you set the powerinline external power parameter to other values you need to recalculate the number of switches supported accordingly Issue 1 July 2006 57 Powering Up the Avaya C360 Post Installation The following indicate that you have performed the installation procedure correctly Table 12 Post Installation Indications Procedure Troubleshooting Information Powering the e All front panel function LEDs owitch does not C360 illuminate briefly power up on page 201 Ifthe PWR LED blinks once every 1 second then the BUPS is active and the main PSU is down e The LINK SYS and PWR LEDs light e The port LEDs flash Creating The LED next to the appropriate connection Stacking not stacks Cable to upper unit or Cable to lower functioning on unit is lit page 203 If you do not receive the appropriate indication please refer to Chapter 12 Troubleshooting the Installation 58 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switc
34. parameter of a configured Syslog server Issue 1 July 2006 107 Switch Configuration In order to Use the following command Defines the access level set logging server access level associated with a Syslog server sink A user cannot specify an admission level higher than the level assigned to him Delete a Syslog server from the clear logging server Syslog server table Display the logging configuration show logging server condition for the specified Syslog server or for all servers Define a filter rule for logging set logging file condition messages to a file Enable or disable logging to a set logging file enable disable file on NVRAM Display the logging configuration show logging file condition for the file sink Delete the log file and open an clear logging file empty log file Outputs the messages logged in show logging file the log file to the CLI console The output is arranged in descending order of occurrence with the most recent events first 108 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Telnet Client Support Telnet Client Support Introduction to Telnet The C360 supports invocation of a Telnet client from the CLI The Telnet client implementation enables you to control the destination port for connecting daemons that listen on a non default port Authentication when connecting to the switch via Telnet is identical to standard
35. power up the module To connect stacked switches 1 Plug the light grey connector of the Short Octaplane cable into the port marked to upper unit of the bottom C360 switch 2 Plug dark grey connector of same Short Octaplane cable to the port marked to lower unit in the unit above The connections are illustrated in Figure 13 3 Repeat Step 1and Step 2 until you reach the top switch in the stack 42 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Stacking optional 4 If you wish to implement stack redundancy use the Redundant Cable to connect the port marked to lower unit on the bottom switch to the port marked to upper on the top switch of the stack 5 Power up the added modules CAUTION Do not cross connect two switches with two Octaplane light colored cables If you wish to cross connect for redundancy use one light colored Octaplane cable and one black redundancy cable The black cable will then serve as a redundant connection CAUTION To prevent EMI cover any unused ports on the stacking modules using the grey plugs provided Insert the plug labelled left into the lower port insert the plug labelled right into the upper port See Figure 14 Y Tip You can build a logical stack of up to ten C360 switches If you do not wish to stack all the switches in a single rack use long Octaplane cables to connect the two physical stacks Fig
36. receives the broadcast and identifies its IP address Station 2 sends an ARP Reply to station 1 containing Station 2 MAC Address Station 2 updates its ARP table with the Station 1 address mapping Station 1 receives the ARP Reply Station 1 updates its ARP table with the Station 2 address mapping The ARP table is used to store recently used pairs of IP MAC addresses This saves time and communication costs since the host looks in the ARP cache first when transmitting a packet If the information is not there then the host sends an ARP Request see Figure 30 Issue 1 July 2006 173 Avaya C360 Layer 3 Features ARP CLI Commands In order to Use the following command Add a permanent entry to the Address Resolution Protocol ARP cache Configure the amount of time arp timeout that an entry remains in the ARP cache Set the amount of time that an no arp timeout entry remains in the ARP cache back to default oet the maximum number of ip max arp entries ARP cache entries allowed in the ARP cache oet the maximum number of no ip max arp entries ARP cache back to default Enable proxy ARP on an ip proxy arp interface Disable proxy ARP on an no ip proxy arp interface Delete all dynamic entries from clear arp cache the ARP cache and the IP route cache Display the Address Resolution show ip arp Protocol ARP cache Display the IP
37. the C360 system firmware CAUTION Refer to Before you Install the Avaya C360 before undertaking any of the procedures detailed in this section Firmware Download You can perform firmware download using the CLI or Avaya Software Update Manager part of the Avaya Integrated Management Suite Obtain Software Online You can obtain the firmware and C360 Device Manager from the Downloads section on the Avaya Support Site at http support avaya com Downloading Firmware Download the firmware and Device Manager as follows Use the CLI following command copy tftp SW image lt image file gt EW archive filename ip mod num firmware image file name full path Device Manager image file name full path LEN The IP address of the TFTP server Target switch number Please see the CLI Chapters of the User s Guides for related information Issue 1 July 2006 211 Updating the Firmware Ww Tip Please download both the new Avaya firmware and the new Device Manager versions Whichever version of the firmware you decide to run always be sure to match the correct firmware and Device Manager versions Download New Version without Overwriting Existing Version Firmware Banks The C360 has two firmware banks Bank A and Bank B that contain the firmware necessary to run the switch Each bank is independent of the other and you may use them to store the same or different versions of the firmware Sometimes it is
38. the Replace the cable Octaplane cable are bent or broken e he socket on the Replace the stacking module stacking module is damaged 3 of 3 e NVRAM INIT jumper is e Remove the stacking module and bridged then unbridge the jumper Issue 1 July 2006 203 Troubleshooting the Installation Stack Health The C360 software provides a Stack Health feature for verifying the integrity of the C360 and P330 and P330 ML stacking module and cables Overview The Stack Health feature will identify defective modules and cables that may be installed in the C360 stack The Stack Health algorithm separately checks all stacking modules and the Octaplane connections including Redundant cable Implementation of Stack Health in the C360 When activating the Stack Health feature the agents in all modules start sending special packets of various length via all stacking cables to one another The Master module synchronizes this process and collects the results e When the Redundant Cable is present the user is prompted to disconnect one of the short Octaplane cables and the redundant connection will be checked Then when prompted the cable should be reconnected and the test will run a second time to check the regular Octaplane connections e he stack is reset after the Stack Health process completes y Tip You should not load the stack with traffic during this test Y Tip If the stack health process fails try to fasten or replace the sta
39. the Weighted Queuing feature The rules of syntax and output examples are all set out in detail in the Reference Guide for the Avaya C360 Converged Stackable Switch 10 300506 In order to Use the following command owitch between the Strict and set queuing scheme Weighted queuing schemes and to set the weights Returns the queuing scheme to set default queuing scheme WRR with the default weights Display the current queuing show queuing scheme scheme settings LLDP Agent LLDP Agent Overview IEEE 802 1AB Link Layer Discovery Protocol LLDP simplifies troubleshooting of enterprise networks and enhances the ability of network management tools to discover and maintain accurate network topologies in multi vendor environments It defines a set of advertisement messages called TLVs a protocol for transmitting and receiving the advertisements and a method for storing the information contained in the received advertisements The LLDP protocol allows stations attached to a LAN to advertise information about the system such as its major capabilities and its management address and information regarding the station s point of attachment to the LAN port ID and VLAN information to other stations 146 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 LLDP Agent attached to the same LAN These can all be reported to management stations via IEEE defined Simple Network Management Protocol SNMP
40. there is no switch back 136 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Port Redundancy Intermodule Port Redundancy The intermodule port redundancy feature supports one pair of redundant ports per stack Unlike Port Redundancy definitions intermodule port redundancy definitions are retained after stack renumbering In other words if you remove a switch which is not part of the redundancy scheme the redundancy definition is unaffected This makes intermodule port redundancy a better option for very important connections In the example in Figure 24 Intermodule Port Redundancy is configured on ports in switch 1 primary and switch 4 secondary If switch 2 is removed the redundancy definition is retained and is between switches 1 and 3 Figure 27 Intermodule Port Redundancy o b X The secondary port is activated when the primary port link is down or when the module in the stack holding the primary port has been powered down or removed Switching time for intermodule port redundancy is approximately 1 second T Tip Defining intermodule port redundancy on ports with no link causes both ports to be disabled You should connect the link prior to attempting to define intermodule port redundancy Y Tip Once a port has been designated in a redundancy scheme either as a primary a secondary port it can n
41. timezone offset Get the time from the time get time server 98 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Uploading and Downloading Device Configurations and Images Uploading and Downloading Device Configurations and Images The C360 allows you to backup and restore device configurations and configure multiple devices using Simple Network Management Protocol SNMP and Trivial File Transfer Protocol TFTP or Secure Copy Protocol SCP to exchange information with the devices For more information on SNMP refer to SNMP Support on page 73 For more information on SCP refer to SCP Protocol Support on page 103 When you make changes to a switch s configuration you may find that the overall effect of the configuration change may have a negative effect on the performance of the device in your network By uploading a switch s configuration file before any configuration changes you can easily restore the switch to a previous configuration In addition you can download the same configuration file to multiple devices in the network resulting in a consistent configuration You can also download image files to the switch The image files provide the switch s firmware and device manager M Tip Only parameters that differ from the factory default settings for the switch are included in the configuration file Therefore it is important to re initialize the NVRAM to the factory default sett
42. to enable auto negotiation if necessary Issue1 July 2006 47 Installation 48 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Chapter 4 Powering Up the Avaya C360 This chapter describes the procedures for powering up C360 switches Connecting the C360 to the main electrical supply provides power to the switch and for Power over Ethernet PoE WARNING To isolate the switch completely you must disconnect all power connections AC plug DC power and DC BUPS power ADVERTENCIA Para aislar el equipo totalmente desconecte todas las conexiones de energ a Enchufe de CA fuente de CC y fuente de CC del BUPS Figure 16 C360 Back Panel Figure notes 1 AC Input 2 BUPS DC Input Issue 1 July 2006 49 Powering Up the Avaya C360 Connecting to an AC Power Supply AC Power Cable The C360 switch is supplied with a North American power cordset Below are guidelines that should be used when obtaining and or defining a different cordset to be used with the C360 The cordsets should be further verified for safety requirements of the particular application by a safety and regulatory professional For 200 to 240V applications the cord must be VDE Certified or Harmonized HAR rated 250V 3 conductor 3rd wire ground 1 0 mm minimum conductor size The cord is to be terminated at one end to a VDE Certified CE Marked IEC 60320 sheet C13 type connector rated 10A 250V and th
43. vlan commands CLI command Configuring the enable vlan commands on one interface defeats this option on other interfaces that belong to the same VLAN This ensures that VLAN oriented commands can be configured from one interface only In case there is only one interface over a VLAN then VLAN oriented commands for this VLAN can be configured through the single interface without using the enable vlan commands command y Tip VLAN oriented commands that were configured affect the VLAN of the interface that was used at the time the command was issued Y Tip If you move the interface another VLAN using the ip vlan CLI command VLAN oriented configuration still relates to the original VLAN Issue 1 July 2006 161 Avaya C360 Layer 3 Features IP Configuration IP Configuration CLI Commands In order to Use the following command opecify the format of netmasks ip netmask format in the show command output Create and or enter the interface Interface Configuration Mode Assign an IP address and mask ip address to an interface Set the administrative state of ip admin state an IP interface Update the interface broadcast ip broadcast address address Define a default gateway ip default gateway router Define the interface RIP route default metric metric value Enable net directed broadcast ip directed broadcast forwarding Set the IP routing mode of the ip routing mode interface Enable or disable the sen
44. 0 com AVAYA LICENSE REQUEST c rtificate key 024 592 fe3 4a8 757 2ba ertificate Type Avaya C360 Routing Used Licenses O Available Licenses 10 Issue 1 July 2006 155 Avaya C360 Layer 3 Features 7 Enter serial number of the switch es or module To identify serial numbers use the CLI command show module identity E Avaya License Request Microsoft Internet Explorer provided by Ele Edit View Favorites Tools Help amp 9 Q 75 Ga Gl SR L 2 Address El http licenge Isg av aya com AVAYA LICENSE REGQU EST Certificate Key 024 592 fe3 4a8 757 2ba Certificate Type Avaya C360 Routing Used Ligenses O Available Licenses 1 Please enter the id of each Avaya switch module you wish to enable gt To obtain the switch id connect to the switch and enter the CLI comman show rmoduleJidentity Note that for stackable products each module must be enabled individua 1 Target ID 1234567 156 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Obtaining and Activating a License Key 8 Click Generate The feature enabling license code is generated E Avaya License Request Microsoft Internet Explorer provided by Avaya File Edt Favorites Toole Help e 3 9059 Address E http icense lsg avaya com REGUEST RESULTS Certificate Key 024 592 fe3 das 757 2ba Used Licenses 1 Available L
45. 06 111 Avaya C360 Layer 2 Features Fast Ethernet Fast Ethernet is a newer version of Ethernet supporting data transfer rates of 100 Mbps Fast Ethernet is sufficiently similar to Ethernet to support the use of most existing Ethernet applications and network management tools The adoption of Fast Ethernet is as 100BASE T over copper or 100BASE FX over fiber Fast Ethernet is standardized as IEEE 802 3u Gigabit Ethernet Gigabit Ethernet supports data rates of 1 Gbps Gigabit Ethernet standards are 1000BASE T over copper or 1000BASE ELX 1000BASE LX and 1000BASE SX over fiber Gigabit Ethernet is standardized as IEEE 802 3z Figure 23 maximum Ethernet Cable Lengths 1000 BASE ELX 1550 nm 9 Single mode 1000 BASE LX 1300 nm 50u Multi mode 62 5p Multi mode 1000 BASE SX 10 100BASE FX 1000 BASE T 10 100BASE T 100 m 2 5m 550 m LANs Building Backbones 2km 5km 10km 70km Campus Backbone 112 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Ethernet Configuring Ethernet Parameters Auto Negotiation Auto Negotiation is a protocol that runs between two stations two switches or a station and a switch When enabled Auto Negotiation negotiates port speed and duplex mode by detecting the highest common denominator port connection for the endstations For example if one workstation supports both 10 Mbps and 100 Mbps speed ports while the
46. 22 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 IETF Network Monitoring IETF Network Monitoring e RMON RFC 1757 support for groups 1 2 3 and 9 Statistics History Alarms Events e SMON RFC 2613 support for groups Data Source Capabilities Port Copy VLAN and Priority Statistics e Bridge MIB Groups RFC 2674 dotidbase and dotidSip fully implemented Support for relevant MIB objects dot1q dotiqBase dot1qVlanCurrent Issue 1 July 2006 223 Standards and Compatibility 224 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Appendix D Specifications Physical 8 mm 48 Weight e C363T piu C363T PWR C364T 5 0 kg 11 Ib C364T NEBS 5 0 kg 11 Ib C364T PWR 6 8 kg 15 Ib Issue 1 July 2006 225 Specifications Power Requirements 225355 C363T C363T PWR Input voltage 100 to 240 VAC 100 to 240 VAC 50 60 Hz 50 60 Hz Power 60 W max 420 W max dissipation 226 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Environmental o 08841 C364 NEBS C364T PWR voltage 100 to 240 EE 36 to 60 toc NN 100 to 240 50 60 Hz 50 60 Hz Power 90 W max 90 W max 760 W max Input 2 max 2 max 15 A max current Environmental Operating Temp 0 to 40 C 32 to 104 F Storage Temp 40 to 70 14 to 1
47. 360 Default Settings The default settings for the C360 switch and its ports are determined by the C360 firmware These default settings are subject to change in newer versions of the C360 firmware See the C360 Release Notes for the most up to date settings Table 21 Default Switch Settings 7 of 2 NN Bridge priority for Spanning Tree 32768 Spanning tree version Common spanning tree 1 of 2 Issue 1 July 2006 91 Avaya C360 Default Settings Table 21 Default Switch Settings 2 of 2 uncon omi protocol SNMPv1 communities Read only Public Read write Public Trap SNMP Public SNMP authentication trap Disabled CLI timeout 15 Minutes System logging Disabled Allowed protocols SNMP Enabled Telnet Enabled HTTP Enabled Telnet Enabled ICMP redirect Enabled SSH Disabled Telnet client Disabled Recovery password Enabled User Name Password 92 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Configuring the Switch T Tip Functions operate in their default settings unless configured otherwise Table 22 Default Port Settings Function Default Setting Ports 1 to 24 Ports 51 and 52 or 1 to 48 Duplex mode Half Full Full duplex only duplex depending on auto negotiati on results Port speed 10 100 Mbps 1000 Mbps Depending on auto negotiation results Flow control Disabled no Disabled no pause pause Flow control Not applicabl
48. 44 17 1 done 3 Denying Telnet sessions originated by the host 192 168 5 33 rule 3 C360 1 super ip access list 100 3 deny tcp host 192 168 5 33 any eq 23 done IP Fragmentation and Reassembly IP Fragmentation and Reassembly Overview The C360 supports IP Fragmentation and Reassembly This feature allows the router to send and receive large IP packets where the underlying data link protocol constrains MTU maximum transport unit IP fragmentation involves breaking a datagram into a number of pieces that can be reassembled later The IP source destination identification total length and fragment offset fields along with the more fragment and don t fragment flags in the IP header are used for IP fragmentation and reassembly IP Fragmentation works as follows 1 IP packet is divided into fragments 2 each fragment becomes its own IP packet 3 each packet has same identifier source destination address 184 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 IP Fragmentation and Reassembly 4 fragments are usually not reassembled until final destination IP Fragmentation Reassembly CLI Commands In order to Use the following command Clear the fragment database clear fragment and restore its defaults Set the maximum number of fragments that can comprise a fragment chain single IP packet Set the maximum number of fragment size fragmented IP
49. 5 Power Requirements n 226 Environmaenllila uo KG HE SRE EER 0X Rok o X E eR REED 227 DEMNM eu wow 93 OES ux XA e m dw dw XE UE 227 LS au RAUREXRESX4 5 4495 342554254 3 X 533 228 a ndo s x OX R4 EORR M X WORK AN 228 GBIC lt 228 LA TONS CEV c arias AAA S 228 SA MOON wu xo XX eee AAA oe Oe 229 ieu 1 ITI 229 Copper lt 229 Console Pin Assignments lr 230 lp oa ee OR REE OAD Rw ee ee we 231 a IEA 233 Issue 1 July 2006 11 Contents 12 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Before you Install the Avaya C360 Safety Information WARNING ONLY TRAINED AND QUALIFIED PERSONNEL SHOULD BE ALLOWED TO INSTALL OR REPLACE THIS EQUIPMENT ADVERTENCIA SOLAMENTE PERSONAL CALIFICADO Y ENTRENADO DEBE INSTALAR O REEMPLAZAR ESTE EQUIPO A WARNING EQUIPMENT MUST BE CONNECTED TO AN EARTHED MAINS SOCKET OUTLET Ay ADVERTENCIA El equipo se debe conectar a una toma de tierra principal CAUTION C360 switches and stacking modules contain components sensitive to electrostatic discharge Touching the circuit boards unless instructed to do so may damage them PRECAUCI N El switch C360 y sus m dulos de ampliaci n contienen compon
50. 84 F Rel Humidity 5 to 95 non condensing Note The C364T NEBS complies to the NEBS standard Safety e UL listed to UL60950 1 e C UL UL for Canada certified to CAN CSA C22 2 No 60950 0 03 e CE for Europe approved according to EN 60950 and IEC 60950 1 e Laser components are Laser Class approved EN 60825 IEC 825 for Europe FDA CFR 1040 for USA e Branch Circuit Protection A UL Listed and CSA Certified 15A branch circuit protective device is to be provided in the building AC mains wiring installation Issue 1 July 2006 227 Specifications MTBF MTBF Hours C363T 300 000 C364T 210 000 C364T NEBS C363T PWR 245 000 C364T PWR 170 000 Interfaces C363T 24 x 10 100 BASE T RJ 45 port connectors 2 x SFP GBIC connectors e C363T PWR 24 x 10 100 PoE BASE T RJ 45 port connectors 2 SFP GBIC connectors e C364T 48 x 10 100 BASE T PoE Ru 45 port connectors 2 x SFP GBIC connectors e C364T NEBS 48 x 10 100 BASE T PoE RJ 45 port connectors 2 x SFP GBIC connectors C364T PWR 48 x 10 100 BASE T PoE RJ 45 port connectors 2 x SFP GBIC connectors e RS 232 for terminal setup via RJ 45 connector on front panel GBIC Transceivers LX Transceiver You may connect a 9 um or 10 single mode fiber SMF cable to a 1000BASE LX SFF SFP GBIC port The maximum length is 10 km 32 808 ft You may connect a 50 um or 62 5 um multimode MMF fiber cable to a 1000BASE LX SFF SFP GBIC port
51. CLI 84 establishing console connection 62 103 establishing layer 2 and layer 3 connections 70 73 establishing PPP connection via modem 71 gi establishing SSH connection 66 36 establishing Telnet connection 65 143 OVeIVIGW 59 144 60 73 System 77 099003 x s we Dae eb wee aaa 4 ed 104 74 parameters configuration 96 74 requirements Device Manager 194 75 127 130 Tagging 119 128 Telnet 225 client support configuring 109 230 connection establishing to device 65 227 aereos 147 291 Transceiver 228 MSI ada amp Lej 45 228 specifications 228 225 Troubleshooting installation 201 a verifying stack integrity health 204 113 66 U 204 Uploading configurations 99 64 41 V 41 VLAN features 216 configuring with CLI ao oao o 122 149 214 ingress 5 121 41 multi VLAN 119 41 co AE 119 42 VLAN support 22 213 VRRP configuration 177 207 19 221 221 Weighted queuing 145 221 configuration withCLl 146 149 222 implementation in C360 145 223 169 221 X X360STK stacking module 95
52. Commands Use the following command Configure the area ID of the area router Configure router identity ip ospf router id Configure a passive ospf passive interface interface Redistribute routing information redistribute from other protocols into OSPF Configure the delay between timers spf runs of OSPF s SPF calculation Configure interface metric ip ospf cost opecify the time interval ip ospf hello interval between hellos the router sends Configure the interval before ip ospf dead interval declaring the neighbor as dead Configure interface priority used ip ospf priority in DR election Configure the interface ip ospf authentication key authentication password Display general information show ip ospf about OSPF routing Display the OSPF related show ip ospf interface interface information Display OSPF neighbor show ip ospf neighbor information on a per interface basis Display lists of information show ip ospf database related to the OSPF database for a specific router Configure an interface as passive interface passive 168 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Static Routing Configuration Static Routing Configuration Static Routing Overview When dynamic routing protocols RIP or OSPF are not appropriate you can manually configure static routes to indicate the next hop on the path to the final packet destination A static route becomes inactiv
53. For direct Console communications connect the C360 to the Console Terminal using the supplied RJ 45 crossed cable and RJ 45 to DB 9 adapter C360 RJ 45 Pin Name Terminal Modem i View DB 9 Pins DB 25 Pins A C360 input RXD C360 output y Tip Pin 1 of the Modem DB 25 connector is internally connected to Pin 7 GND 230 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Ethernet Ethernet e VLANs Layer 2 3 071 Layer 3 255 e MAC addresses minimum 16k e Priority queuing 4 queues e Multicast groups 1k Issue 1 July 2006 231 Specifications 232 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Index Numerical 802 1X SUPPO uu ms owe 9 123 CLECOMMANS s oe de koe XE Bam ea 125 configuring procedure 124 A AC power connecting 50 Access restricting management 84 Accessing the switch 59 Activating a routing license 151 ARP table configuration 172 Auto negotiation 0040 113 Avaya IP Telephones configuring QoS for 219 B Binding multi VLAN 119 BOOTP DHCP relay configuration 175 C C360 18 layer support 24 manageability 20 management options 25 monitoring e a rrr 23
54. GBIC transceiver e Insert the transceiver take care to insert it the right way up until it clicks in place e Refer to Copper GBIC Transceiver Installation Notes on page 47 if you are installing a copper GBIC transceiver To remove the SFP GBIC transceiver 1 Press the clip on the base of the transceiver see Figure 15 for the location Figure 15 Clip Location on Base of Transceiver Figure notes 1 Transceiver clip location 2 Pull the transceiver out Table 8 Gigabit Fiber Optic Cabling 1 of 2 Gigabit Fiber Diameter Modal Maximum Minimum Wavelength Interface Type um Bandwidth Distance Distance nm MhzKm m m BEEN 1 of 2 46 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Installing SFP GBIC Transceivers Table 8 Gigabit Fiber Optic Cabling 2 of 2 Gigabit Fiber Diameter Modal Maximum Minimum Wavelength Interface Type um Bandwidth Distance Distance nm MhzKm m m 1000BASE ELX sM 9 NA 70 000 10 000 1 550 2 of 2 Copper GBIC Transceiver Installation Notes Before installing a copper SFP transceiver ensure that auto negotiation is enabled for the transceiver ports You should also ensure that the auto negotiation is enabled for the port at the other end of the link 1 Use the show port command to check the auto negotiation status of the transceiver ports 2 Usethe set port negotiation module port enable ommand
55. NMP notifications from a specified list of OIDs to be sent Views Each view consists of a name and a list of OIDs in the MIB tree This list can be created using multiple snmp server view commands to either add OIDs to the list or exclude OIDs from a list of all of the OIDs in the switch s MIB tree You can use wildcards to include or exclude an entire branch of OIDs in the MIB tree using an asterisk instead of the specific node To create an SNMPv3 view you must provide the following information e ViewName a string of up to 32 characters representing the name of the view e ViewType Indicates whether the specified OID is included or excluded from the view e OIDs A list of the OIDs accessible using the view SNMP Commands The following SNMP commands are available Table 16 SNMP CLI Commands 17 of 3 In order to Use the following command Enable SNMP access to the ip snmp device Disable SNMP access to the no ip snmp device Enable SNMPv1 access to the snmp server community device Disable SNMPv1 access to the no snmp server community device Issue1 July 2006 77 Establishing Switch Access Table 16 SNMP CLI Commands 2 of 3 Use the following command Configure the SNMPv3 engine snmp server enginelD ID Return the SNMPv3 engine ID no snmp server enginelD to its default value Create a view or add or exclude snmp server view OIDs from a view Set a read write trap SNMPv1 set snmp community co
56. No v Authentication Reject sent to switch User cannot access switch embedded management Perform log in according to user s privilege level to switch RADIUS is also part of IEEE 802 1x port based network access control For information on 802 1x refer to IEEE 802 1x Port Based Network Access Control Issue 1 July 2006 81 Establishing Switch Access RADIUS Commands The following RADIUS commands are accessible from Supervisor level Table 17 RADIUS CLI Commands In order to Use the following command Enable or disable authentication set radius authentication for the C360 switch RADIUS authentication is disabled by default Set a primary or secondary set radius authentication server RADIUS server IP address Configure a character string to set radius authentication secret be used as a shared secret between the switch and the RADIUS server Set the RFC 2138 approved set radius authentication UDP port number udp port Set the number of times an set radius authentication access request is sent when retry number there is no response Set the time to wait before set radius authentication re sending an access request retry time Remove a primary or secondary clear radius authentication RADIUS authentication server server Display all RADIUS show radius authentication authentication configurations Shared secrets are not displayed For a complete description of t
57. P Agent To configure LLDP 1 Enable the LLDP agent globally using the set 11dp system control command C360 1 super set lldp system control enable Done This command affects all C360 switches within a stack and activates TLV reception and mandatory TLV transmission on all stack ports according to the administrative LLDP port status refer to step 2 2 Configure the administrative lldp port status using the set port 11dp CLI command optional The default value is rx and tx C360 l super d set port lldp 5 73 1x only Done The device now accepts LLDP TLVs from neighboring devices supporting LLDP on port 3 in module 5 in the stack 3 Configure additional TLVs transmission using the set port 11 tlv CLI command optional This allows you to advertise additional information about the device s and ports description VLAN information system capabilities and management address Additional TLVs are disabled by default C360 1 super set port lldp tlv 5 3 enable all Done The device now advertises all mandatory and optional TLVs to neighboring network devices supporting LLDP 4 Verify LLDP advertisements using the show 11dp config CLI command 148 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 LLDP Agent LLDP Agent CLI Commands The following table contains a list of the CLI commands for the LLDP Agent feature The rules of syntax and output examples are all set out in det
58. P protocol support 103 Sequoia da Be e 22 allowed protocols 86 ingress VLAN 2 ee ee 121 levels in switch 60 password recovery 83 RADIUS support 80 236 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 restricting management access SCP support SNMP Settings device default Site preparation SMON SNMPv1 SNMPv3 Spanning Tree Protocol configuring with CLI implementation in C360 RSTP Specifications console pin assignments environmental ethernet GBIC transceivers interfaces physical power safety Speeds of ethernet SSH connection establishing to device Stack health verifying rss IP assigning to device SIONIS dom wo 4h EP me we Reo connecting stacked devices devices different devices feature compatibility different devices hardware compatibility installing stacking module installing the X360STK stacking module inter connecting switches mixing Avaya devices replacing the X360STK stacking module the C360 Standards supported IEEE IETF layer 2 IETF layer 3 IETF network monitoring Static routing configuration Supported standards Switch configuration basic hardware configurations 4 Switch access assigning stack IP CLI architecture entering
59. Positivo a Positivo e Negativo a Negativo 6 Replace the plastic cover by aligning the holes with the screw receptacles and replacing the two Phillips screws 52 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Connecting a BUPS Connecting a BUPS Note You cannot connect the C360 to a DC power supply and BUPS simultaneously If you deploy a BUPS with the C360 the Powerstax formerly known as APC Advanced Power Conversion PLC Front End AC DC Power Shelf model R2400A111 with Powerstax 800W PSUs models A0800 085 545 CA1 are to be used The applied voltage at the C360 BUPS DC terminal block should be from 52 to 55 VDC The Isolation must be 1500V RMS with respect to protective ground Figure 18 C360 BUPS DC Input Terminal Block Figure notes 1 Protective plastic cover 2 BUPS DC input terminals 3 Earthing post e terminals are marked and e he size of the two screws in the terminal block is MA e he pitch between each screw is 9 5mm 1 Remove the protective plastic cover over the BUPS DC inputs by unscrewing the two Phillips screws WARNING The conductors to be used for connecting the BUPS to the C360 must be UL Recognized and CSA Certified and be a minimum of 16 AWG or have a cross sectional area of 1 0 mm ADVERTENCIA Los conductores que se utilizar n para conectar la BUPS con el C360 deben ser Reconocidos p
60. Power Supplies are not interchangeable Please refer to Table 38 for information on which stacking module to use Table 38 BUPS Compatibility Powerstax 800 refer to Connecting a BUPS on page 53 for further information P333T PWR P330 BUPS Powerstax 800 P332G ML P330 BUPS ML P332GT ML P330 BUPS ML y Tip Please refer to the appropriate documentation for further information Issue 1 July 2006 215 Mixed Stacks Feature Compatibility While most features are the same on all the switches there are some differences in implementation and functionality Please refer to Table 39 for further information Table 39 Feature Compatibility 7 of 2 Feature C360 P333T PWR P332G ML Notes G700 P332GT ML SSH You can open SSH sessions to the stack or Layer 3 interface You can access the G700 MGP after opening an SSH connection to the stack IP and then using the session command Logging Events generated in the P333T PWR and G700 are not logged SCP You can download any configuration files via SCP However you can only upload P333T PWR and G700 configuration files via TFTP SNMPv3 za Traps generated by the P333T PWR and G700 are sent via SMPv1 only LLDP C360 ports only 802 1x 10 100 Mbps ports only QoS 4 2 2 Queues are mapped Queues Refer to QoS Mapping 1 of 2 216 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Feature Compatibility
61. Resolution Protocol Table Configuration e BOOTP DHCP Dynamic Host Configuration Protocol Relay Configuration e NetBIOS Re broadcast Configuration e VRRP Virtual Router Redundancy Protocol Configuration Policy Configuration Fragmentation and Reassembly Layer 3 features only apply to the C360 operating in router mode You must purchase a Routing License Key Certificate for the C360 and activate the feature in order to operate in router mode Refer to Obtaining and Activating a License Key on page 151 for further information Obtaining and Activating a License Key Each Certificate is specific for e The switch type e The required feature e The number of devices After you purchase a Routing Licence Key Certificate you must obtain and activate a Routing License Key Issue 1 July 2006 151 Avaya C360 Layer 3 Features Obtaining a Routing License Key To obtain a License Key that enables routing features 1 Go to http license lsg avaya com and click request new license est Microsoft Internet Explorer provided by Avaya worites Tools Help AFECTEN 2 A se lsg avaya com Welconfe to the Avaya License Generation Center ou can convert Software Certificates you have purchased into licey se codes to activate optional features in Avaya switches and Avaya anagement software applications Click here to request new license codes e Click here to view previously generated l
62. The maximum length is 550 m 1 804 ft for 50 um and 62 5 um cable 228 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 GBIC Transceivers The LX transceiver has a Wavelength of 1300 nm Transmission Rate of 1 25 Gbps Input Voltage of 3 3V and Maximum Output Wattage of 2 dBm SX Transceiver You may connect a 50 um or 62 5 um multimode MMF fiber cable to a 1000BASE SX SFF SFP GBIC port The maximum length is 500 m 1 640 ft for 50 um and 220 m 722 ft for 62 5 um cable The SX transceiver has a Wavelength of 850 nm Transmission Rate of 1 25 Gbps Input Voltage of 3 3V and Maximum Output Wattage of 4 dBm ELX Transceiver You may connect a 9 mm or 10 mm single mode fiber SMF cable to a 1000BASE ELX SFP GBIC port The fiber length should be between a minimum length of 10 km 32 808 and a maximum length of 70 km 229 656 ft The fiber attenuation must be less than 0 3 dB km for 70 km of fiber length The ELX transceiver has a Wavelength of 1550 nm Transmission Rate of 1 25 Gbps Input Power of 3 3V and Maximum Output Optical Power of 5 dBm Copper Transceiver You may connect a 4 pair 8 wire category 5 Ethernet cable terminated with an RJ 45 connector to a 1000BASE T SFP GBIC port The cable length can be a maximum of 100 m 328 ft T Tip The copper ports operate at 1000 Mbps full duplex only Issue 1 July 2006 229 Specifications Console Pin Assignments
63. There are several ways that the SNMP manager and the agent communicate The manager can e Retrieve a value a get action The SNMP manager requests information from the agent such as the link status of an Ethernet port or the number of good packets received on the switch The agent gets the value of the requested MIB variable and sends the value back to the manager Issue 1 July 2006 73 Establishing Switch Access e Retrieve the value immediately after the variable you name a get next action The SNMP manager retrieves values from the MIB tree Using the get next function you do not need to know the exact variable name you are looking for The SNMP manager takes the variable you name and then uses a sequential search to find the desired variable e Change a setting on the agent a set action The SNMP manager requests the agent to change the value of the MIB variable For example you can enable or disable a port e An agent can send an unsolicited message to the manager at any time if a significant predetermined event takes place on the agent This message is called a trap When a trap condition occurs the SNMP agent sends an SNMP trap message to the specified trap receiver or trap host The SNMP Administrator configures the trap host usually the SNMP management station to perform the action needed when a trap is detected SNMPv1 SNMPv1 uses community strings to limit access rights Each SNMP device is assigned to a read
64. VRID Virtual Router ID e g 1 This configuration must be done per VLAN e The C360 requires that this VRID must not be used in the network even in different VLAN 178 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 VRRP Virtual Router Redundancy Protocol Configuration e By the end of the routers configuration and when the network is up the main router for each virtual router will be elected according to this order of preference The virtual router IP address is also the router s interface IP address t has the highest priority you can configure this parameter t has the highest IP address if the previous cases do not apply e he virtual router IP address needs to be configured as Default Gateway on the stations e The MAC which will be advertised by the Main router as a response to the stations ARP requests will be a 6 bytes Virtual MAC address in the format 00 00 5E 00 01 VRID e Inthe meantime the redundant router will use a VRRP polling protocol to check the Main router integrity in one second intervals default Otherwise it will be idle e f the Main router fails a redundant router that has not received a response from four consecutive polling requests default will take over and start to advertise the same Virtual MAC for the ARP requests Therefore the stations will not sense any change neither in the configured DG nor in the MAC level e VRRP has no provisions for ro
65. ables to determine the routes to particular network destinations and in some cases metrics associated with those routes Routers communicate with one another and maintain their routing tables through the transmission of a variety of messages 158 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 What is Routing The Routing Update Message is one such message Routing Updates generally consist of all or a portion of a routing table By analyzing Routing Updates from all routers a router can build a detailed picture of network topology A Link State Advertisement is another example of a message sent between routers Link State Advertisements inform other routers of the state of the sender s links Link information can also be used to build a complete picture of the network s topology Once the network topology is understood routers can determine optimal routes to network destinations Routers can route only those messages that are transmitted in a routable protocol such as IP or IPX Messages in non routable protocols such as NetBIOS and LAT cannot be routed but they can be transferred from LAN to LAN via a bridge When a router receives a packet it examines the packet s destination protocol address The router then determines whether it knows how to forward the packet to the next hop If the router does not know how to forward the packet it typically drops the packet unless a default gateway is de
66. accordingly Refer to Spanning Tree Protocol on page 127 for further information Edge port for eliminating the forwarding delay by enabling a port to immediately transition from the blocking state to the forwarding state Port redundancy provides a backup for important links If one link fails the backup link takes over preventing disruption to network traffic Refer to Port Redundancy on page 135 for further information Inter module redundancy is hardware based and intended for important links that need to be maintained even if there are changes in the stack Refer to Intermodule Port Redundancy on page 137 for further information Port redundancy combined with 802 1w provides configuration flexibility in complex network configurations LAG redundancy adds the reliability of port redundancy to LAGs thus providing inter port as well as intra port redundancy Issue 1 July 2006 21 Avaya C360 Overview otack redundancy in the unlikely event that a C360 switch or Octaplane link should fail stack integrity is maintained if the redundant cable is connected to the stack The broken link is bypassed and data transmission continues uninterrupted BUPS Backup Power Supply you can connect an additional DC power supply to the BUPS connectors to ensure no disruption if the internal PSU fails Refer to Connecting a BUPS on page 53 for further information VLAN Support Support for up to 3 071 VLANS in the range of 1 3071 according
67. ad Detection The C360 PWR switches periodically check all ports powered and non powered to check their status and the power status of connected devices The C360 PWR switches will supply power to a port only after it has detected a suitable PD powered device is connected to the port The check consists of the C360 PWR switches looking for a signature from the device that indicates it needs to supply power Issue 1 July 2006 187 Avaya C360 Power over Ethernet Features How the C360 PWR Switches Detect a Powered Device The C360 PWR switches use the specific resistance powered device signature and PD powered device connection verification to determine whether to supply power to a give port Figure 33 shows the process Figure 33 Powered Device Detection Start Check Valid Resistance Signature Yes Apply Power Wu Yes PD still connected Specific Resistance Signature IEEE 802 3af The C360 PWR switches apply a low voltage to the power feed pairs and measures the current A resistance of 19kQ to 26 5kQ is considered valid according to the IEEE standard if a valid signature is detected power is supplied to the port PD Connected Once power is provided to a port it is checked periodically to see if a PD is still connected If a PD is disconnected from a powered port then power is denied to the port 188 Installation and Configuration Guide Avaya C360 Multilayer Stackable S
68. ad i complete nan he estrado you kann downloaded to cosplete the plug a calaia a 2 Grom the Docomentaboa CD promded wih he C360 Descr Rede to the User s Guede for deiade on how to metal amp e plug zs on a local web server 4 If you have the Java plug in installed the Device Manager should open in a new window see Figure 36 Figure 36 Device Manager 196 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Installing the Java Plug in 5 If you do not have the Java plug in installed follow the instructions on the Welcome page to install the plug in see Installing the Java Plug in Installing the Java Plug in If the network manager has configured the system the plug in should be installed automatically Note Ensure that Java or JavaScript is enabled on your Web browser Please refer to your browser on line help or documentation for further information If the plug in is not installed automatically then you have three options for installing it manually Installing from the C360 Documentation and Utilities CD To install from the C360 documentation and Utilities CD 1 Close all unnecessary applications on your PC 2 Insert the Avaya C360 Documentation and Utilities CD in the CD drive 3 Open Windows Explorer 4 Open the embweb aux files folder on the CD 5 Double click on the plugin a b c exe file a b and c are the version numbers of the plug in 6 Follow the o
69. address of a host show ip reverse arp based on a known MAC address 174 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 BOOTP DHCP Dynamic Host Configuration Protocol Relay Configuration BOOTP DHCP Dynamic Host Configuration Protocol Relay Configuration BOOTP DHCP Overview BOOTP Short for Bootstrap Protocol BootP is an Internet protocol that enables a diskless workstation to discover its own IP address the IP address of a BOOTP server on the network and a file to be loaded into memory to boot the machine This enables the workstation to boot without requiring a hard or floppy disk drive It is used when the user station location changes frequently The protocol is defined by RFC 951 DHCP Short for Dynamic Host Configuration Protocol DHCP assigns dynamic IP addresses to devices on a network With dynamic addressing a device can have a different IP address every time it connects to the network In some systems the device s IP address can even change while it is still connected DHCP also supports a mix of static and dynamic IP addresses Dynamic addressing simplifies network administration because the software keeps track of IP addresses rather than requiring an administrator to manage the task This means that a new computer can be added to a network without the hassle of manually assigning it a unique IP address Many ISPs use dynamic IP addressing for dial up users However d
70. ail in the Reference Guide for the Avaya C360 Converged Stackable Switch 10 300506 Enable or disable the LLDP set system control application globally per stack Configure the interval at which set tx interval the device transmits LLDP frames Set the TxHoldMultiplier set lldp tx hold multiplier Set the TxDelay set tx delay Set the reinitDelay re init delay Display the global LLDP show lldp config configuration Change the administrative lldp set port port status Enable or disable the set port lldp tlv transmission of the optional TLVs on a per port basis Display port level lldp show port lldp config configuration Display the VLAN Name TLVs show port lldp vlan name config that are being transmitted on a specific port Display the LLDP information show lldp received on each port Issue 1 July 2006 149 Avaya C360 Layer 2 Features 150 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Chapter 9 Avaya C360 Layer 3 Features This section describes the C360 Layer 3 features It provides the basic procedures for configuring the C360 for Layer 3 operation e Obtaining and Activating a License Key e What is Routing e Routing Configuration e Configuration e HIP Routing Interchange Protocol Configuration e OSPF Open Shortest Path First Configuration e Static Routing Configuration e Route Redistribution e ARP Address
71. air crypto key generate dsa Issue 1 July 2006 69 Establishing Switch Access Establishing Access to Other Entities in the Stack C360 Sessions You can use sessions to switch between the CLI of C360 switches other stack entities or to switch between Layer 2 and Layer 3 commands To switch between stack entities use the session mod num mode CLI command e mod num is the number of the switch in the stack counting from the bottom e mode can be switch router wan or mgp Use switch mode to configure layer 2 commands Use router mode to configure routing commands Examples To configure router parameters in the module that you are currently logged into type the following command session router To configure the switch parameters on switch 6 type the command session 6 switch Note When you use the session CLI command the security level stays the same 70 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Establishing a Modem PPP Connection Establishing a Modem PPP Connection Point to Point Protocol PPP provides a Layer 2 method for transporting multi protocol datagrams over modem links Connecting a Modem to the Console Port Before you can establish a PPP connection with a modem can be established you need to configure the following C360 IP address refer to Assigning C360 IP Stack Address for further information net mask PPP parameters t
72. ancy Network Optimization e Autosensing of port speed and autonegotiation of duplex mode on all switch ports for optimizing bandwidth e IEEE 802 3x flow control on all Ethernet ports e Auto MDI MDI X cross over cable detection allows use of both straight and crossover cables without the need to configure ports individually LAGs Link Aggregate Group provide enhanced fault tolerance and aggregated bandwidth of up to 800 Mbps on 10 100BASE T ports or 2 Gbps on 1000BASE X ports deal for high bandwidth connections to servers routers and switches Refer to LAG Link Aggregate Group on page 134 for further information e IGMP Internet Group Management Protocol Snooping for limiting flooding of multicast traffic Manageability e SNTP Simple Network Time Protocol or TIME protocol for providing a consistent timestamp to all switches from an external source Refer to Network Time Acquiring Protocols Parameter Configuration on page 97 e In band management access C360 Device Manager with intuitive Web based access Refer to C360 Device Manager on page 193 for further information Up to five simultaneous Telnet connections for multiple CLI Command Line Interface based sessions over the network Refer to Establishing a Telnet Connection on page 65 for further information 20 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 C360 Features and Benefits Up to two si
73. and destination ports must be identical e Ports which are members in a Link Aggregation Group LAG cannot a so be used as Port Mirroring Destination or Source ports e On the stack level port mirroring pairs can be configured between any Giga port and between any Giga port on the C360 and any 10 100Mbps port not residing on a C360 Weighted Queuing The Weighted Queuing feature allows the user to configure the priority scheme between the internal priority queues as Strict Priority or to configure it as a Weighted Round Robin WRR scheme with user configurable weights Y Tip If the queuing scheme commands to be implemented on a C360 switch other than the stack master a session should be opened to the relevant switch Implementation of Weighted Queuing in the C360 The user is able to set the Priority scheme to either Strict or WRR The choice of option impacts in the following way on the operation of the modules installed in the stack Issue 1 July 2006 145 Avaya C360 Layer 2 Features e When the Priority scheme is set to Strict the Lower priority queue will transmit only if none of the Higher priority queues has nothing to transmit e When the Priority scheme is set to WRR queues will be transmit according to the weight factor y Tip By default the WWR weights between the four C360 priority queues are 1 4 16 64 Weighted Queuing CLI Commands The following table contains a list of the CLI commands for
74. ate a key if necessary 2 Enable SSH on the switch using the ip ssh enable CLI command 3 Connect your station to the network 4 Verify that you can communicate with the C360 using Ping to the IP of the C360 If there is no response using Ping check the IP address and default gateway of both the C360 and the station The C360 default IP address is 149 49 32 134 and the default subnet mask is 255 255 255 0 68 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Establishing an SSH Connection 5 Using your SSH client software open a session to the Stack Master IP address 6 When you are prompted for a password enter the User Level password root in lower case letters do not use uppercase letters he User level prompt will appear when you have established communications with the C360 You can now configure the C360 stack and change its default IP address SSH Commands The following SSH commands are accessible from Supervisor level Table 15 SSH CLI Commands Use the following command Enable SSH and configure SSH ip ssh enable parameters Display active SSH sessions on show ip ssh the device This command is only available from the master module switch context and from all router contexts Disconnect an existing SSH disconnect ssh session If an SSH session was entered from the router it can only be disconnected from router mode Generate an SSH host key p
75. ation settings performance security and collect statistics by using SNMP management applications such Avaya Integrated Management and HP OpenView Issue 1 July 2006 25 Avaya C360 Overview e You can manage the switch from an SNMP compatible management station that is running platform such as HP OpenView The switch supports a comprehensive set of MIB extensions and four RMON groups e Avaya IM Integrated Management network management provides further control and allows you to manage other Avaya equipment in your network It provides the ease of use and features necessary for optimal network utilization Integrated Management is available for Microsoft Windows 2000 XP and 2003 and Solaris 2 8 Integrated Management can operate in standalone mode with Microsoft Windows 2000 XP and 2003 and Solaris 2 8 Integrated Management operates under HP OpenView for Microsoft Windows 2000 XP and 2003 C360 Switch Configurations Table 2 summarizes the C360 switch configurations Table 2 C360 Switch Configurations 10 100BASE T GBIC SFP PoE Ports Ports on 10 100BASE T C364T C346T NEBS 26 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Section 2 Installing the C360 Issue 1 July 2006 27 28 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Chapter 2 Avaya C360 Front and Rear Panels This chapter describes the front an
76. atures Priority By its nature network traffic varies greatly over time so short term peak loads may exceed the switch capacity When this occurs the switch must buffer frames until there is enough capacity to forward them to the appropriate ports This however can interrupt time sensitive traffic streams such as Voice and other converged applications These packets need to be forwarded with the minimum of delay or buffering In other words they need to be given high priority over other types of network traffic Priority determines in which order packets are sent on the network and is a key part of QoS Quality of Service The IEEE standard for priority on Ethernet networks is 802 1p The C360 supports four internal priority queues and the classification of packets within the queues is as follows Table 29 Packet Tagging to C360 Queue Mapping Tagging C360 Queue O 1 Low 6 7 Highest This classification is based either on the packet s original priority tag or if the packet arrives at the port untagged based on the priority configured for the ingress port using the set port level CLI command In cases where the packet was received tagged this priority tag is retained when the packet is transmitted through a tagging port In cases where the priority is assigned based on the ingress priority of the port then on an egress tagging port the packet will tagged according to the ingress port priority value configured by t
77. bute from other protocols into RIP Specify the RIP version running ip rip rip version on the interface basis Set the interface RIP route default metric metric value Set the RIP Send and Receive ip rip send receive mode on an interface Enable learning of the default ip rip default route mode route received by the RIP Enable split horizon with ip rip poison reverse poison reverse on an interface Enable split horizon mechanism ip rip split horizon Specify the type of ip rip authentication mode authentication used in RIP Version 2 packets Set the authentication string ip rip authentication key used on the interface opecify the RIP timers values 166 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 OSPF Open Shortest Path First Configuration OSPF Open Shortest Path First Configuration OSPF Overview OSPF is a routing protocol developed for IP networks based on the shortest path first or link state algorithm It was introduced to overcome the limitations of RIP in increasingly complex network designs OSPF is based on the cost of a particular path In contrast RIP uses hops as a path criterion Also updates are sent on a need to know basis rather than every 30 seconds as with RIP The advantage of shortest path first algorithms is that they result in smaller more frequent updates everywhere They converge quickly thus preventing such problems as routing loops and Co
78. ck cable between the modules where the failure has occurred If the problem persists try to fasten or replace either or both of the stacking modules 204 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Stack Health Stack Health CLI Commands The following table contains a list of the CLI commands for the Stack Health feature The syntax and output examples are set out in detail in the Reference Guide for the Avaya C360 Converged Stackable Switch 10 300506 In order to Use the following command Initiate the stack health testing stack health procedure Issue 1 July 2006 205 Troubleshooting the Installation 206 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Chapter 13 Maintenance Introduction This section provides basic maintenance information for the C360 and its components For issues that are not covered in this chapter or in Chapter 12 Troubleshooting the Installation please contact your Avaya representative CAUTION Please refer to Before you Install the Avaya C360 before undertaking any of the procedures detailed in this section Replacing the Stacking Module To replace the X360STK stacking module 1 2 Power the switch may remain Loosen the screws to the stacking module by turning the knurled knobs anti clockwise 3 Take hold of the two knobs one near each side of the front panel a
79. configure the switch to either common Spanning Tree or Rapid Spanning Tree protocol use the set spantree version command The balance of this section lists the conditions and limitations that govern the implementation of Spanning Tree in the C360 family e RSTP s fast convergence benefits are lost when interacting with legacy STP bridges e When RSTP detects STP Bridge Protocol Data Units BPDUs type 1 on a specific port it will begin to speak 802 1d on this port only Specifically this means 802 1d bridges will ignore RSTP BPDUS and drop them 802 1d bridges will send 802 1d format BPDUs back to the switch The switch will change to 802 1d mode for that port only The C360 configured to RSTP is therefore able to simultaneously work with other switches implementing either RSTP or STP without specific user intervention e opanning Tree configuration is performed on the stack level e RSTP is interoperable with C360 Port Redundancy and 802 1x applications If either RSTP or 802 1x put the port in blocking its final state will be blocking e You must manually configure uplink and backbone ports to be non edge ports for both STP and RST using the set port edge admin state CLI command e You must manually set the classification of uplink and backbone ports to valuable using the set port classification CLI command e STP and Self Loop Discovery SLD are incompatible However If Soanning Tree is set to rapid spanning tr
80. covery Protocol IRDP are used by routers to notify the hosts on the data link that a better route is available for a particular destination e DHCP BootP relay for forwarding UDP broadcasts including IP address requests from DHCP BootP clients Refer to BOOTP DHCP Dynamic Host Configuration Protocol Helay Configuration on page 175 for further information Management The C360 switch is designed for plug and play operation you need to configure only basic IP information for the switch and connect it to the other devices in your network If you have specific network needs you can configure and monitor the switch individually or as part of a stack through its various management interfaces Management Interface Options You can configure and monitor individual switches and the entire stack by using these interfaces e The built in C360 Device Manager allows you to configure and manage a C360 stack using a Web browser without purchasing additional software This application works with the Microsoft Internet Explorer and Netscape Navigator web browsers and Sun Microsystems Java Plug in e CLI You can configure and monitor the switch or the stack from the CLI You can access the CLI either by connecting your management station directly to the switch console port or by using Telnet PPP or SSH from a remote management station e SNMP provides a means to monitor and control the switch or the stack You can manage switch configur
81. d the application immediately places all ports in a blocking state unless they were declared Force Authenticate They will be reverted to Forwarding state only when the port is authorized by the RADIUS server Note The actual state of ports configured as Force Authenticate is determined by the STA Configuring the C360 for 802 1x This section lists the basic tasks required to configure a C360 stack for 802 1x To configure C360 for 802 1x do the following Configure a RADIUS server on a network reachable from the C360 Create user names and passwords for allowed users Make sure the EAP option is enabled on this server e Configure the C360 for RADIUS Configure RADIUS parameters 124 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 IEEE 802 1x Port Based Network Access Control Enable the RADIUS feature Configure the port used to access the RADIUS server as force authorized y Tip You can configure on the RADIUS server a PVID static VLAN binding and port level for each authenticated user If the port that the user is connected to is authorized those parameters will be assigned to the port e Connect the Supplicant i e Windows XP clients directly to the C360 e Verify that the dot1x port control is in auto mode e Set the dot1x system auth config to enable the authentication process starts The supplicant is asked to supply a user name and password
82. d rear panels of the C360 switches including the LEDs buttons and power inlets e C360 Front Panels e C360 Rear Panel C360 Front Panels The front panel contains LEDs controls and connectors The status LEDs and control buttons provide at a glance information The front panel LEDs consist of Port LEDs and Function LEDs The Port LEDs display information for each port according to the illuminated function LED The function is selected by pressing the left or right button until the desired parameter LED is illuminated For example if the COL LED is illuminated then all Port LEDs show the collision status of their respective port If you wish to select the LAG function then press the left button until the LAG Function LED is lit if you then wish to select Rx then press the right button three times until the Rx function LED lights The front panels shown below includes LEDs buttons SFP GBIC transceiver housings 10 100BASE T ports and the RJ 45 console connector The LEDs are described in Table 3 My Tip The 10 100BASE T ports of the C363T PWR are numbered from 1 to 24 on the C364T PWR 1 to 48 The two SFP Gigabit Ethernet ports are numbered 51 and 52 Figure 1 C363T Front Panel Issue 1 July 2006 29 Avaya C360 Front and Rear Panels Figure 2 C363T PWR Front Panel Figure notes 1 PoE LED on C360 PWR only 2 Left front panel button 3 Right front panel button 30 Installation and Configuration Guide A
83. dges The result is a single path between any two end stations on an extended network e Provides a high degree of fault tolerance It allows the network to automatically reconfigure the spanning tree topology if there is a bridge or data path failure The Spanning Tree Algorithm requires five values to derive the spanning tree topology These are 1 A multicast address specifying all bridges on the extended network This address is media dependent and is automatically determined by the software 2 A network unique identifier for each bridge on the extended network 3 A unique identifier for each bridge LAN interface a port 4 The relative priority of each port 5 he cost of each port After these values are assigned bridges multicast and process the formatted frames called Bridge Protocol Data Units or BPDUS to derive a single loop free topology throughout the extended network The bridges exchange BPDU frames quickly minimizing the time that service is unavailable between hosts Spanning Tree per Port The Spanning Tree can take up to 30 seconds to open traffic on a port This delay can cause problems on ports carrying time sensitive traffic You can therefore enable disable Spanning Tree in C360 on a per port basis to minimize this effect Rapid Spanning Tree Protocol RSTP About the 802 1w Standard The enhanced feature set of the 802 1w standard includes e Bridge Protocol Data Unit BPDU type 2 e New port rol
84. ding of ip redirect redirect messages on the interface Check host reachability and ping network connectivity Create a router Layer 2 interface set vlan Layer 3 1 of 2 162 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 IP Configuration Use the following command Specify the VLAN on which an ip vlan ip vlan name IP interface resides Use this command before enable vlan commands configuring VLAN oriented parameters when there is more than one interface on the same VLAN Display information about the show ip route Layer unicast routing table Display information for an IP show ip interface interface Display the status of ICMP error show ip icmp messages Delete a Layer 2 Router clear vlan interface Assigning Initial Router Parameters To configure the initial router parameters perform the following via the CLI 1 Type set device mode router and press Enter You will be prompted to reset the switch y Wait for the switch to restart and for the CLI prompt to reappear show device mode and press Enter to ensure that the module is in router mode E Tip Assign the stack IP address as described in Assigning C360 IP Stack Address on page 64 before you assign the Initial Router IP address To access Router commands from the Master module type the command session module number router where module number is t
85. dress owner Display full VRRP related show ip vrrp detail information Policy Configuration Policy Configuration Overview The C360 supports QoS Quality of Service by using multiple priority levels and IEEE 802 1p priority tagging to ensure that data and voice receive the necessary levels of service The C360 can enforce QoS policy on routed packets and change their 802 1p priority according to the following criteria 180 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Policy Configuration e he packet protocol e Matching the packet s source or destination IP address to the configured priority policy e Whether the packet source or destination TCP UDP port number falls within a pre defined range In addition the 802 1p priority of a packet can be modified according to the DSCP value in the IP header based on the DSCP 802 1p mapping configured by the user The C360 supports Access Control policy Access Control rules define how the C360 should handle routed packets There are three possible ways to handle such packets e Forward the packet Permit operation e Discard the packet Deny operation e Discard the packet and notify the management station Deny and Notify The C360 can enforce Access Control policy on each routed packet according to the following criteria e Matching the packet s source or destination IP address to the configured Access Control policy e Determin
86. e Disabled no auto negotiation advertisement B a Prevention Hewson Pevenion 0 _ Port priority Spanning Tree cost 4 Spanning Tree port 128 128 priority 1 Ensure that the other side is also set to Autonegotiation Enabled Issue 1 July 2006 93 Avaya C360 Default Settings 94 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Chapter 7 Switch Configuration Introduction This chapter describes the parameters you can define such as its name and location time parameters and so on In addition this chapter describes methods for saving and deploying device configurations and monitoring CPU utilization This chapter contains the following sections e Basic Switch Configuration e Uploading and Downloading Device Configurations and Images e SCP Protocol Support e System Logging e Telnet Client Support e Monitoring CPU Utilization Basic Switch Configuration Use the CLI commands briefly described below for configuring the display on your terminal or workstation The rules of syntax and output examples are all set out in detail in the Reference Guide for the Avaya C360 Converged Stackable Switch 10 300506 Table 23 Basic Switch Configuration CLI Commands 1 of 2 In order to Use the following command Open a CLI session to an entity session in the stack Display or set the terminal width terminal width in characters Display or set the terminal terminal len
87. e Ensure that the screws on the module are properly aligned with the holes in the chassis before tightening them Issue 1 July 2006 41 Installation 4 Tighten the two screws on the side panel of the stacking module by turning the knurled knobs clockwise Inter Connecting Switches WwW Tip You may stack the C360 with the G700 P333T PWR P332G ML or P332GT ML Please refer to Appendix A Mixed Stacks for further information on mixed stacks Note The two ends of the Octaplane cable terminate with different connectors Each connector can only be connected to its matching port The following cables are used to connect stacked switches e Short Octaplane cable X330SC ivory colored used to connect adjacent switches Catalog No CB0223 or switches separated by a BUPS unit This cable is 30 cm long e Long Extra Long Octaplane cable X330LC X330L LC ivory colored used to connect switches from two different physical stacks or switches separated by a BUPS unit Catalog No CB0225 CB0270 The long cable is 2 m long the extra long cable is 8 m long e Redundant Long Redundant Octaplane cable X330RC X330L RC black used to connect the top and bottom switches of a stack Catalog No CB0222 CB0269 This cable is 2 m long Y Tip You may use the same cables with P330 and P330 ML switches To connect stacked switches ig Tip 1 When adding a switch to an existing stack first connect the stacking cables and then
88. e C360 doesn t block SCP traffic from users not on the allowed managers list because it is the SSH client In addition the C360 doesn t prompt the user to accept the Server s fingerprint nor warn the user if the fingerprint from an IP address has changed For information on SCP file transfer commands refer to Uploading and Downloading Device Configurations and Images on page 99 Issue 1 July 2006 103 Switch Configuration System Logging System Logging Introduction The C360 System Logging feature is capable of storing system messages on a device outputting messages to the CLI console Telnet session or SSH session and reporting remotely to a Syslog server System Logging is an important tool used for routine maintenance auditing and monitoring access to the device The components of System Logging include e Logging Messages e Sinks e Message Facilities System Logging Messages System logging messages provide the following information e Module ID The number of the module from which the message originated e Event Time The time the event occurred The Event Time is included only if a time server is configured for the device e Message Facility The software sub system from which the message originated e oeverity Level The severity level of the message Severity levels from the highest severity to the lowest include Emergency Alert Critical Error Warning Notification Informational Debug e Messa
89. e C360 supports SMON switch monitoring which provides unprecedented top down monitoring of switched network traffic at the following levels Enterprise Monitoring Device Monitoring VLAN Monitoring Port level Monitoring This top down approach gives you rapid troubleshooting and performance trending to keep the network running optimally Refer to SMON on page 143 for further information Power over Ethernet PoE Support on C360 PWR switches e 802 3af support for PoE standard based to provide power to IP phones wireless access point and other standard based end points Refer to VLANs on page 117 for further information e Autodetection and control of inline phone power on a per port basis on all 10 100 ports for plug and play configuration Refer to How the C360 PWR Switches Detect a Powered Device on page 188 for further information e Priority based power management ensures that key devices such as IP telephones receive power e Up to 15 4W per powered device e The C360 PWR switches can provide PoE on all 10 100BASE T ports Layer 3 Support e Hardware based Layer 3 switching for high performance e VRRP Virtual Router Redundancy Protocol for Layer router redundancy The Virtual Router Redundancy Protocol VRRP eliminates the single point of failure inherent in the static default routed environment Refer to VRRP Virtual Router Redundancy Protocol Configuration on page 177 for further information IP rout
90. e acce abe e SR YE qe de a ie ab die Ode re 74 SENI ua bebe ea xcd wd d aw BEX Oe OS Re Ge 75 LEBEN a AAA ee AIR 75 E APA III 76 CU aa AAA AAA AAA AAA 77 SNMP lt 5 77 UDI bbe ee ee ee Ee aa Os oa ee 80 Introduction to 5 80 RADIUS 5 82 Recovery 5 83 Introduction to Recovery Password 83 Recovery Password Commands 83 Allowed lt 84 Allowed Managers Introduction 84 Allowed Managers CLI Commands 84 AlOWOU PTOIOCOIS ss 2 4 2 2 x EXER Row OR RO XX XX RO AR OE C 86 Allowed Protocols Introduction 86 Allowed Protocols CLI Commands 86 Section 3 Avaya C360 Configuration 89 Chapter 6 Avaya C360 Default Settings 91 Configuring the Switch 2 91 C360 Default Settings es 91 Chapter 7 Switch Configuration 95 Introduction Pcr 95 Basic Switch Configuration 95 System Parameter Configuration 96 Identifying the system
91. e if the interface over which it is defined is disabled When the interface is enabled the static route becomes active again They are never timed out or lost over reboot and can only be removed by manual configuration Deletion by configuration of the IP interface deletes the static routes using this interface as well otatic routes can only be configured for remote destinations i e destinations that are reachable via another router as a next hop The next hop router must belong to one of the directly attached networks for which the C360 has an IP interface Local static routes such as those that have no next hop are not allowed Two kinds of static routes can be configured e High Preference static routes which are preferred to routes learned from any routing protocol e Low Preference static routes which are used temporarily until the route is learned from a routing protocol By default a static route has Low Preference otatic routes can be advertised by routing protocols i e RIP OSPF as described under Route redistribution Static routes also support load balancing similar to OSPF A static route can be configured with multiple next hops so that traffic is split between these next hops This can be used for example to load balance traffic between several firewalls which serve as the default gateway Issue 1 July 2006 169 Avaya C360 Layer 3 Features Static Routing Configuration CLI Commands Use the following co
92. e if the packet protocol and source or destination TCP UDP port number falls within a pre defined range e Using the ACK bit of the TCP header The C360 uses policy lists containing both Access Control rules and QoS rules The policy lists are ordered by rule indexing y Tip Use the Command Line Interface and the Avaya central policy management application under Avaya Integrated Management to set up the C360 access control rules Policy Configuration CLI Commands In order to Use the following command Set the default action for a given ip access default action Policy List Create an access list rule in a ip access list specific Access List Issue 1 July 2006 181 Avaya C360 Layer 3 Features In order to Use the following command Set the source list destination ip access list Copy list and destination module for copying an entire Policy List Set the DSCP to COS mapping ip access list dscp operation Based on range and action parameters system will apply mapping to frames Designates which original frame ip access list dscp trust fields influence internal queues selection Add the name of an ownertoa ip access list owner Policy List Delete an access list element or no ip access list a Policy List Display the DSCP to CoS map show ip access list dscp of a policy list Set the list cookie for a specific ip access list cookie policy list Display an access list show ip access list
93. e keys both parties now to calculate Diffie Hellman shared secret C360 calculate the shared secret K f x mod p and the client calculates K e ymod p Both end up with the same value because of commutativity of exponentiation The shared key is never sent on wire ensuring its secrecy The shared session key used then for deriving the TDES symmetric key All messages exchanged between the parties from this point are encrypted with TDES using the derived TDES key User Authentication Before any data is transferred the C360 requires the client to supply a user name and static password This authenticates the user on the client side to the C360 Issue 1 July 2006 67 Establishing Switch Access Figure 21 SSH Session Establishment Process SSH Client Connection Mj Establish Connection S Public Key and Encryptions List X S NS gt SSH Client Private Key and Encryptions List Acknowledgement ACK User Authentication Username List HOST RSA Key Hostnames List User Passwords Initiate CLI Session Procedure for Establishing an SSH Connection Perform the following steps to establish an SSH connection to the C360 for configuration of Stack or Router parameters You can open an SSH session to the Stack Master IP address 1 Use the show ip ssh CLI command to ensure that an SSH key has been generated on the switch Use the crypto key generate dsa CLI command to gener
94. e other end to a 3 conductor grounding type attachment plug rated at a minimum of 10A 250V and a configuration specific for the region country in which it will be used The attachment plug must bear the safety agency certifications mark s for the region country of installation e For North American installations a UL Listed and CSA Certified 15A branch circuit protective device must be provided in the building AC mains wiring installation for branch circuit protection e For other installations a suitable and certified 10A branch protective device must be provided in the building AC mains wiring installation y Tip You may order certain cordsets from Avaya The C360 is rated 100 240 V 50 60 Hz The maximum input current depends on the specific C360 model 1 Insert the AC power cord into the power inlet in the back of the unit 2 Insert the AC plug into the AC power supply e he unit powers up e The C360 performs a self test procedure 3 Connect the BUPS DC power supply if applicable 50 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Connecting to a DC Power Source C364T NEBS Only Connecting to a DC Power Source C364T NEBS Only The C364T NEBS is rated 36 to 60 VDC 2A CAUTION A UL Listed and CSA Certified branch circuit protective device of up to 20A must be provided in the building DC mains wiring installation for branch circuit protection CAUTION Alway
95. e wall 3 Secure the unit to the wall using two screws on each side Do not overtighten the screws 40 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Stacking optional CAUTION Ensure that ventilation holes are not obstructed Stacking optional There are two main steps for creating stacks 1 Installing the X360STK Stacking Module 2 Inter Connecting Switches Installing the X360STK Stacking Module CAUTION C360 switches and stacking modules contain components sensitive to electrostatic discharge Touching the circuit boards unless instructed to do so may damage them PRECAUCI N El switch C360 y sus m dulos de ampliaci n contienen componentes sensibles a descargas electrost ticas Tocar las tarjetas sin autorizaci n del personal t cnico puede da arlas CAUTION Do not leave the stacking slots open Cover empty slots using the blanking plates supplied PRECAUCI N No deje las aberturas de ampliaci n abiertas Cubrir las aberturas vacias con las placas bloqueadoras proporcionadas con el equipo To install the stacking module in the C360 1 Remove the existing stacking module or blanking plate from the back of the C360 switch 2 Insert the stacking module gently into the slot ensuring that the PCB printed circuit board is aligned with the guide rails 3 Press the module in firmly until it is completely inserted into the Avaya C360 Not
96. ect your station to the network Verify that you can communicate with the C360 by pinging the IP of the C360 If there is no response using ping check the IP address and default gateway of both the C360 and the station y Tip The C360 default IP address is 149 49 32 134 and the default subnet mask is 255 255 255 0 From the Microsoft Windows taskbar of your PC click Start and then Run or from the DOS prompt of your PC then start the Telnet session by typing telnet C360 IP address For example telnet 149 49 32 134 If the IP Address in the Telnet command is the IP address of the stack then connection is established with the Switch CLI entity of the Master module e he Welcome to C360 screen appears 5 Enter the default name root at the Login name prompt 6 Enter the User Level password root in lower case letters do not use uppercase letters at the Password prompt e he User level prompt will appear when you have established communications with the C360 You can now configure the C360 stack and change its IP address Issue 1 July 2006 65 Establishing Switch Access Establishing an SSH Connection Introduction to SSH SSH Secure Shell protocol is a security protocol that enables establishing a remote session over a secured tunnel also called a remote shell SSH accomplishes this by creating a transparent encrypted channel between the local and remote devices In addition to remote shell SSH also prov
97. ed then an Authentication Reject is sent to the switch and the user is not allowed access to the switch s embedded management The Remote Authentication Dial In User Service RADIUS is an IETF standard RFC 2138 client server security protocol Security and login information is stored in a central location known as the RADIUS server RADIUS clients such as the C360 communicate with the RADIUS server to authenticate users All transactions between the RADIUS client and server are authenticated through the use of a shared secret which is not sent over the network The shared secret is an authentication password configured on both the RADIUS client and its RADIUS servers The shared secret is stored as clear text in the client s file on the RADIUS server and in the non volatile memory of the C360 In addition user passwords sent between the client and server are encrypted for increased security In the C360 RADIUS is used to authenticate management stations and independently for 802 1x port based access control Figure 22 illustrates the RADIUS authentication procedure 80 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 RADIUS Figure 22 RADIUS Authentication Procedure User attempts login Local User account authenticated in switch No y Authentication request sent to RADIUS Server ser name an password authenticated Yes
98. ee version there is no need to use the Self loop discovery feature the RSTP algorithm avoids loops generated by the IBM token ring cabling e The 802 1w standard defines differently the default path cost for a port compared to STP 802 1d In order to avoid network topology change when migrating to RSTP the STP path cost is preserved when changing the spanning tree version to RSTP You can use the default RSTP port cost by using the CLI command set port spantree cost auto 130 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Spanning Tree Protocol Spanning Tree Protocol CLI Commands The following table contains a list of CLI commands for the Spanning Tree feature The rules of syntax and output examples are all set out in detail in the Reference Guide for the Avaya C360 Converged Stackable Switch 10 300506 In order to Use the following command Enable Disable the spanning tree set spantree application for the switch oet the bridge priority for set spantree priority spanning tree Set the RSTP bridge spanning set spantree max age tree max age parameter Set the RSTP bridge hello time set spantree hello time parameter oet the RSTP bridge set spantree forward delay forward delay time parameter Select between STP operation or set spantree version RSTP switch operation Display the bridge and per port show spantree spanning tree information Set the TX hold count for the STA se
99. entation Notes Cautions and Warnings CAUTION You should take care You could do something that may damage equipment or result in loss of data PRECAUCI N Debe tener cuidado Usted podr a hacer algo que puede da ar el equipo o resultar en p rdida de datos WARNING This means danger Failure to follow the instructions or warnings may result in bodily injury You should ensure that you are qualified for this task and have read and understood allthe instructions ADVERTENCIA Indica peligro El no seguir las instrucciones o advertencias puede resultar en lesi n corporal Aseg rese de estar preparado para esta tarea y de haber le do y entendido todas las instrucciones Issue 1 July 2006 15 Before you Install the Avaya C360 16 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Section 1 Avaya C360 Overview Issue 1 July 2006 17 18 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Chapter 1 Avaya C360 Overview The C360 is a line of converged stackable switches that provide high availability quality of service QoS and IEEE 802 3af Power over Ethernet PoE to enhance converged network infrastructure operations With a range of PoE and non PoE configurations the C360 series is a powerful yet cost effective option for enterprise applications With C360 switches you can deploy PoE and multilayer switching using one
100. entes sensibles a descargas electrost ticas Tocar las tarjetas sin autorizaci n del personal t cnico puede da arlas CAUTION Do not leave the stacking slots open Cover empty slots using the blanking plates supplied PRECAUCI N No deje las aberturas de ampliaci n abiertas Cubrir las aberturas vacias con las placas bloqueadoras proporcionadas con el equipo WARNING The fans are on whenever the switch is powered Issue 1 July 2006 13 Before you Install the Avaya C360 Ay ADVERTENCIA Los ventiladores est n encendidos siempre que el equipo est conectado al suministro el ctrico Conventions Used in the Documentation Documentation for this product uses the following conventions to convey instructions and information CLI Conventions e Mandatory keywords are in the computer bold font e Information displayed on screen is displayed in computer font e Variables that you supply are in pointed brackets gt e Optional keywords are in square brackets e Alternative but mandatory keywords are grouped in braces and separated by a vertical bar e Lists of parameters from which you should choose are enclosed in square brackets and separated by a vertical bar e f you enter an alphanumeric string of two words or more enclose the string in quotation marks 14 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Conventions Used in the Docum
101. ents refer to Console Pin Assignments on page 230 Figure 20 C360 Console Port j gem ir PWR LNK COL Tx Rx FDX Hspd LAG PoE Figure notes 1 Console Port 62 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Establishing a Console Connection 1 Use the serial cable supplied to attach the RJ 45 console connector to the Console port of the master C360 Connect the DB 9 connector to the serial COM port on your PC terminal The master C360 is indicated by the SYS LED being ON 2 Ensure that the serial port settings on the terminal are 9600 baud 8 bits 1 stop bit no parity If you reset or powered up the switch after connecting and configuring the terminal Welcome to C360 appears followed by the Login Name prompt If the login prompt does not appear press a key on the terminal 3 Enter the default login root The Password prompt appears 4 Enter the user level password root You can now establish a connection to the Router or the Master switch indicated when the SYS front panel LED is ON using the Session commands and begin the configuration of module stack or router parameters Issue 1 July 2006 63 Establishing Switch Access Assigning C360 IP Stack Address Note All C360 switches are shipped with the same default IP address You must change the IP address of the master C360 switch in a stack in order to guarantee that the stack has its own uni
102. eplacing lt ip address gt With the IP address of the default gateway Save the configuration changes by typing copy running config startup config and press Enter RIP Routing Interchange Protocol Configuration RIP Overview HIP is a distance vector protocol that is the router decides which path to use on distance the number of intermediate hops In order for this protocol to work correctly all of the routers and possibly the nodes need to gather information on how to reach each destination in the Internet The very simplicity of RIP has a disadvantage however it does not take into account the network bandwidth physical cost data priority and so on The C360 supports the widely used HIP routing protocol both RIPv1 and RIPv2 The RIPv1 protocol imposes some limitations on the network design with regard to subnetting When 164 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 RIP Routing Interchange Protocol Configuration operating RIPv1 you must not configure variable length subnet masks VLMS Each IP network must have a single mask implying that all subnets in a given IP network are of the same size Also when operating RIPv1 you must not configure supernets which are networks with a mask smaller than the natural net mask of the address class such as 192 1 0 0 with mask 255 255 0 0 smaller than the natural class C mask which is 255 255 255 0 For detailed descriptions o
103. er in front mount or mid mount positions using the brackets supplied with the chassis The brackets are symmetric you can fix either bracket on either side Figure 8 shows the two available rack mounting positions Issue 1 July 2006 37 Installation Figure 8 Front and Mid Mount Positions 7 9 200 Front Figure notes 1 Equipment rack 2 Mid mount position 3 Front mount position Before you Install the C360 in a Rack e When installing C360 in a rack ensure that the equipment is positioned such that it will not cause the rack to become unstable or tip over e Ensure that the combination of equipment in the rack will not cause an overload or overcurrent condition on the power strip being used and or the customer s branch circuit e The C360 units weigh a maximum of 15 pounds 6 8 kg Be careful when installing or removing the C360 product from the rack e f a power strip is being used in the rack ensure that it has a reliable earth connection If the C360 equipment will be plugged directly into a wall outlet ensure that there is a reliable ground connection at the outlet e Ensure that the internal rack ambient temperature is within the operating specification limits of the C360 e Ventilation for the C360 is from side to side Ensure that there is adequate space on each side of the C360 equipment when installed in the rack to allow sufficient airflow Place the C360 in the rack as follows 1 Posi
104. er to from the allowed table Show the IP addresses of the show allowed managers table managers that are allowed to access the device 1 of 2 84 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Allowed Managers Table 19 Allowed Managers CLI Commands 2 of 2 In order to Use the following command Show whether the status of show allowed managers status allowed managers is enabled or disabled Show the IP addresses of the show secure current managers that are currently connected Issue 1 July 2006 85 Establishing Switch Access Allowed Protocols Allowed Protocols Introduction With the Allowed Protocols feature the network manager can determine the IP protocols enabled on the switch This feature can be used to block access to the switch using specific IP protocols Each protocol can be independently enabled or disabled on the switch Y Tip Enabling and disabling the Recovery Password protocol can only be done using a direct console connection via the Console port Allowed Protocols CLl Commands The following Allowed Protocols commands are available Table 20 Allowed Protocol CLI Commands 1 of 2 Enable the switch agent to ip icmp redirect accept ICMP redirect packets sent to it Enable the switch agent to no icmp redirect ignore ICMP redirect packets sent to it Enable SNMPv1 switch access Disable SNMPv1 switch access 86 Installation and Config
105. ere the authentication process fails The authentication procedure is port based which means e access control is achieved by enforcing authentication on connected ports e if an end point station that connects to a port is not authorized the port state is set to unauthorized which closes the port to any traffic Issue 1 July 2006 123 Avaya C360 Layer 2 Features e As aresult of an authentication attempt the C360 port can be either in a blocked or a forwarding state 802 1x interacts with existing standards to perform its authentication operation Specifically it makes use of Extensible Authentication Protocol EAP messages encapsulated within Ethernet frames EAPOL and EAP over RADIUS for the communication between the Authenticator and the Authentication Server IEEE 802 1x Implementation in the C360 This section lists the conditions that govern the implementation of the 802 1x standard in the C360 line e You can configure 802 1x on the 10 100 Mbps Ethernet ports only e 802 1x can work only if a RADIUS server is configured on the C360 and the RADIUS server is carefully configured to support 802 1x e 802 1x and port intermodule redundancy can co exist on the same ports e 802 1x and LAGs can coexist on the same ports e 802 1x and Spanning Tree can be simultaneously active on a module Note If either 802 1x or STP RSTP are in a blocking state the final state of the port will be blocked e When 802 1x is activate
106. erface IP address 72 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 SNMP Support SNMP Support Introduction to SNMP SNMP Versions There are currently three versions of SNMP Simple Network Management Protocol e SNMPv1 e SNMPv2c e SNMPv3 The C360 supports device access using all three versions of SNMP Managers and Agents SNMP uses software entities called managers and agents to manage network devices The manager monitors and controls all other SNMP managed devices or network nodes on the network There must be at least one SNMP Manager in a managed network The manager is installed on a workstation located on the network An agent resides in a managed device or network node The agent receives instructions from the SNMP Manager generates reports in response to requests from the SNMP Manager and also sends management information back to the SNMP Manager as events occur Each C360 module has an agent However on each C360 stack one module is selected to be the master module The stack is managed via the master module s agent There are many SNMP management applications but all these applications perform the same basic task They allow SNMP managers to communicate with agents to configure get statistics and information and receive alerts from network devices You can use any SNMP compatible network management system to monitor and control the C360 Manager Agent Communication
107. es Alternate port Backup port e Direct handshaking between adjacent bridges regarding a desired topology change TC This eliminates the need to wait for the timer to expire 128 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Spanning Tree Protocol e Improvement in the time it takes to propagate TC information Specifically TC information does not have to be propagated all the way back to the Root Bridge and back to be changed e Origination of BPDUs on a port by port basis Port Roles At the center of RSTP specifically as an improvement over STP 802 1d are the roles that are assigned to the ports There are four port roles e Root port port closest to the root bridge e Designated port corresponding port on the remote bridge of the local root port e Alternate port an alternate route to the root e Backup port an alternate route to the network segment The RSTP algorithm makes it possible to change port roles rapidly through its fast topology change propagation mechanism For example a port in the blocking state can be assigned the role of alternate port When the backbone of the network fails the port may be rapidly changed to forwarding Whereas the STA passively waited for the network to converge before turning a port into the forwarding state RSTP actively confirms that a port can safely transition to forwarding without relying on any specific programmed timer confi
108. es as described in IEEE standard 802 1D Layer 2 switches capable of multicast filtering send the multicast packets only to ports connecting members of that multicast group This is typically based on IGMP snooping Issue 1 July 2006 139 Avaya C360 Layer 2 Features The C360 supports multicast filtering The C360 learns which switch ports need to receive which multicast packets and configures the necessary information into the switch s hardware tables This learning is based on IGMP version 1 or 2 snooping The multicast filtering function in the C360 is transparent to the IP hosts and routers It does not affect the forwarding behavior apart from filtering multicast packets from certain ports where they are not needed To the ports that do get the multicast forwarding is performed in the same way as if there was no filtering and the multicast packet will not be sent to any ports that would not receive it if there was no filtering The multicast filtering function operates per VLAN A multicast packet arriving at the device on a certain VLAN will be forwarded only to a subset of the ports of that VLAN If VLAN tagging mode is used on the output port then the multicast packet will be tagged with the same VLAN number with which it arrived This is interoperable with multicast routers that expect Layer 2 switching to be done independently for each VLAN Figure 28 IP Multicast Filtering in Action Figure notes 1 Network with no IP Mul
109. eset stack and powerinline the entire stack and the PoE circuitry Enable the load detection set port powerinline enable process and power delivery for the port Disable the load detection set port powerinline disable process and power delivery for the port Configure the priority level of set port powerinline priority powering the port Set the type of powered device Set port powerinline type connected to the PoE port Configure PoE traps and the set powerinline trap consumption usage threshold value Show the current status ofthe Show powerinline PD inline power on all ports Issue 1 July 2006 191 Avaya C360 Power over Ethernet Features 192 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Chapter 11 C360 Device Manager This chapter describes the installation procedures for the C360 Device Manager Overview The Device Manager provides the following Managing and monitoring Power over Ethernet Device Configuration Viewing and modifying the different device configurations Virtual LANs Viewing and editing Virtual LAN information Link Aggregation Groups LAGs Viewing and editing LAG information Port Redundancy Setting port redundancy for ports in a C360 Switch Port Mirroring Setting up port mirroring for ports in a C360 Switch Trap Managers Configuration Viewing and modifying the Trap Managers Table owitch Connected Addresses View devices connec
110. evels e Low e High e Critical The default value is Low for all ports Within these levels priority is according to port number the lower the port number the higher the priority Power will automatically be restored to PDs according to their priority when the power budget increases If the power budget is exceeded power will not be provided to a new PD when you attach it even if you define its priority as High or Critical Issue 1 July 2006 189 Avaya C360 Power over Ethernet Features Power over Ethernet in Converged Networks Figure 34 shows the C364T PWR as part of an ultra reliable Avaya network It provides power to IP telephones wireless network access devices and Web cameras Figure 34 Powered Ethernet Application L Avaya c364T PWR M ED Avaya IP Emm _ Avaya G600 ems I DC P FS imos 8700 Avaya P882 MH T xterna ower Supply Gigabit Ethernet Avaya C360 10 100 Mbps Ethernet Both the data and power paths from the C360 PWR to the PBX are backed up Using LAGs for data with UPSs Uninterruptible Power Supplies for power ensures non stop IP communications 190 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Power Over Ethernet Power over Ethernet CLI Commands Use the following command Perform a hardware reset of reset module and powerinline the switch and the PoE circuitry Perform a hardware reset of r
111. f RIP refer to the standards and published literature RIPv2 is a new version of the RIP routing protocol but with some advantages over RIPv1 RIPv2 solves some of the problems associated with RIPv1 The most important change in RIPv2 is the addition of a subnet mask field which allows RIPv2 to support variable length subnets RIPv2 also includes an authentication mechanism similar to the one used in OSPF The RIP version 1 or 2 is configured per IP interface Configuration must be homogenous on all routers on each subnet there can not be both RIPv1 and RIPv2 routers configured on the same subnet However different IP interfaces of the C360 can be configured with different RIP versions as long as all routers on the subnet are configured to the same version RIPv2 and RIPv1 are considered the same protocol with regard to redistribution to from OSPF and static route preferences RIP2 RIP2 overcomes some of the shortcomings of RIP The table below summarizes the differences between RIP and RIP2 Table 34 Differences Between RIP and RIP2 Multicast addressing Broadcast Addressing VLSM support subnet information transmitted Fixed subnet masks Issue 1 July 2006 165 Avaya C360 Layer 3 Features RIP CLI Commands In order to Use the following command Configure the Routing router rip Information Protocol RIP opecify a list of networks on network which the RIP is running Redistribute routing information redistri
112. faces configured to rebroadcast netbios If the netbios packet is a net directed broadcast e g 149 49 255 255 the packet is relayed to all other interfaces on the list and the IP destination of the packet is replaced by the appropriate interface broadcast address If the netbios broadcast packet is a limited broadcast e g 255 255 255 255 it is relayed to all VLANs on which there are netbios enabled interfaces In that case the destination IP address remains the limited broadcast address NetBIOS Re broadcast Configuration CLI Commands In order to Use the following command Set NetBIOS rebroadcasts ip netbios rebroadcast mode on an interface Disable NetBIOS rebroadcasts no ip netbios rebroadcast mode on an interface VRRP Virtual Router Redundancy Protocol Configuration VRRP Overview VRRP is an IETF protocol designed to support redundancy of routers on the LAN as well as load balancing of traffic VRRP is transparent to host stations making it an ideal choice when redundancy load balancing and ease of configuration are all required The concept underlying VRRP is that a router can backup other routers in addition to performing its primary routing functions This redundancy is achieved by introducing a virtual router A virtual router is a routing entity associated with multiple physical routers The routing functions of the virtual router are performed by one of the physical routers with which it is associated
113. fined If the router knows how to forward the packet it changes the packet destination s physical address to that of the next hop and transmits the packet The next hop may or may not be the ultimate destination host If not the next hop is usually another router which executes the same switching decision process As the packet moves through the internetwork its physical address changes but its protocol address remains constant This process is illustrated in the figure below Issue 1 July 2006 159 Avaya C360 Layer 3 Features Figure 29 Routing Q gt SE BS De Figure notes 1 First Hop e Protocol address Destination e Physical address Router 1 2 Second Hop e Protocol address Destination e Physical address Router 2 The relation between the destination host s protocol address and its physical address 15 obtained by the routers using the ARP request reply mechanism and the information is stored within the ARP table in the router see The ARP Table on page 173 Within an enterprise routers serve as an intranet backbone that interconnects all networks This architecture strings several routers together via a high speed LAN topology such as Fast Ethernet or Gigabit Ethernet Within the global Internet routers do all the packet switching in the backbones Another approach within an enterprise is the collapsed backbone which uses a single router with a high speed backplane to connect the subnets making ne
114. g the X360STK stacking module 207 Manageability 20 Management cL 25 restricting 84 Manager Device 193 Mixed devicestacks 213 MONLOG 23 Mounting 37 device Il SIBeK s e ew et eee we me a 41 device on a wall stack 40 Multinetting routing 161 Multi VLAN binding 119 N NetBIOS re broadcast configuration 176 Network 20 Network time parameters configuration 97 19 NVRAM hardware initialization 208 Obtaining a routing license 191 On line help installing for Device Manager 198 Optimization network 20 OSPF configuration 167 Overview 19 P Password recovery 83 Physical specifications 225 Pin assignments console 230 Plug and play POE a aoa aoa a a 189 PoE configuring with CLI 191 in converged networks 190 SUDDO a US BUE E uw 24 PoE features 187 load detection 187 189 powering devices 189 Policy
115. g time set intelligent multicast delays group filtering delay time Display the status IP multicast show intelligent multicast filtering application Shows whether the connected show intelligent multicast unit s hardware supports IP hardware support multicast filtering RMON RMON Overview RMON the internationally recognized network monitoring standard is a network management protocol that allows network information to be gathered at a single workstation You can use RMON probes to monitor and analyze a single segment only When you deploy a switch on the network there are additional components in the network that cannot be monitored using RMON These components include the switch fabric VLAN and statistics for all ports Issue1 July 2006 141 Avaya C360 Layer 2 Features RMON is the internationally recognized and approved standard for detailed analysis of shared Ethernet media It ensures consistency in the monitoring and display of statistics between different vendors RMON s advanced remote networking capabilities provide the tools needed to monitor and analyze the behavior of segments on a network In conjunction with an RMON agent RMON gathers details and logical information about network status performance and users running applications on the network RMON analyzes the MAC layer Layer 2 in the OSI seven layer model An RMON agent is a probe that collects information about segments hosts and traffic and sends the inf
116. ge Content A description of the event In order to reduce the number of collected and transmitted messages filtering options should be used The filtering options are based on message classification by Message Facility and severity For a specified sink you can define the threshold severity for messages output by each Message Facility Messages with a severity lower than the defined threshold are not sent to the specified sink In addition the session sink filters the messages using the access level of the user Only messages the user is permitted to access are output to the console or Telnet SSH session 104 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 System Logging Sinks oystem logging messages can be sent via a number of sinks or methods Table 27 provides a list of available sinks Table 27 Available Sinks CAN Console Logging messages are sent to the console or a Telnet or Telnet SSH SSH session in non blocking mode Logging messages are saved to a log file in the NVRAM of the master module in the stack The log file is not erased by an NVRAM initialization Syslog Logging messages are sent to a Syslog server as ASCII server text Up to three Syslog servers can be defined for a stack Message Facilities A message facility is a software sub system from which a logging message can originate Table 28 provides a list of supported message facilities Table 28 Su
117. gth length in lines Issue 1 July 2006 95 Switch Configuration Table 23 Basic Switch Configuration CLI Commands 2 of 2 In order to Use the following command Return the prompt to its default no hostname value Clear the current terminal clear screen display Set the number of minutes set logout before an inactive CLI session automatically logs out Display the number of minutes show logout before an inactive CLI session automatically times out Access Layer 3 configuration if configure not logged in as supervisor see Entering the Supervisor Level on page 61 System Parameter Configuration Identifying the system In order to make a C360 switch easier to identify you can define a name for the switch contact information for the switch technician and the location of the switch in the organization The rules of syntax and output examples are all set out in detail in the Reference Guide for the Avaya C360 Converged Stackable Switch 10 300506 Table 24 System Identification CLI Commands In order to Use the following command Configure the system name set system name person Configure the system location set system location Configure the system contact set system contact 96 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Basic Switch Configuration Operating parameters You can use the following commands to configure and display the mode of
118. guration HSTP provides a means of fast network convergence after a topology change It does this by assigning different treatments to different port types The port types and the treatment they receive follow e Edge ports Setting a port to edge port admin state indicates that this port is connected directly to end stations that cannot create bridging loops in the network These ports transition quickly to forwarding state However if BPDUs are received on an Edge port it s operational state will be changed to non edge port and bridging loops will be avoided by the RSTP algorithm The default admin state of all ports is edge port Note You must manually configure uplink and backbone ports including LAG logical ports to be non edge ports using the CLI command set port edge admin Sto es e Point to point Link ports This port type applies only to ports interconnecting RSTP compliant switches and is used to define whether the devices are interconnected using shared Ethernet segment or point to point Ethernet link RSTP convergence is faster when switches are connected using point to point links The default setting for all ports automatic detection of point to point link is sufficient for most networks Issue 1 July 2006 129 Avaya C360 Layer 2 Features Spanning Tree Implementation in the C360 RSTP is implemented in C360 family of products so that it is interoperable with the existing implementation of STP In order to
119. hat are compatible with the modem s PPP parameters Connect a terminal to the console port of the C360 switch as described in Connecting a Terminal to the C360 Serial port 2 When you are prompted for a Login Name enter the default name root 3 When you are prompted for a password enter the password root You are now in Supervisor Level At the prompt type set interface ppp lt ip_addr gt lt net mask gt with an IP address and netmask to be used by the C360 to connect via its PPP interface Note The PPP interface configured with the set interface ppp command must be on a different subnet from the stack inband interface Set the baud rate ppp authentication and ppp time out required to match your modem These commands are described in the Reference Guide for the Avaya C360 Converged Stackable Switch 10 300506 At the prompt type set interface ppp enable e The CLI responds with the following Entering the Modem mode within 60 seconds Please check that the proprietary modem cable is plugged into the console port Use the DB 25 to RJ 45 connector provided in the accessory kit to plug the console cable to the modem s DB 25 connector Plug the other end of the cable RJ 45 connector to the C360 console s RJ 45 port The C360 enters modem mode Issue 1 July 2006 71 Establishing Switch Access 9 You can now dial into the switch from a remote station and open a Telnet session to the PPP int
120. he RADIUS CLI commands including syntax and output examples refer to the Reference Guide for the Avaya C360 Converged Stackable Switch 10 300506 82 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Recovery Password Recovery Password Introduction to Recovery Password The C360 provides a recovery password in the event that you have forgotten the login password for the switch The recovery password feature enables you to login to the device in a super user mode and change the regular login password The recovery password feature can be disabled preventing unauthorized user to login to the device using the recovery password However if the recovery password feature is disables and you forget the login password it will not be possible to log in to the switch By default the recovery password feature is enabled To use the recovery password feature you must connect to the switch s console port Log in using the user name root and password ggdaseuaimhrke Use the set username command to change the password for the user root y Tip Enabling and disabling the Recovery Password protocol can only be done using a direct console connection via the Console port Recovery Password Commands The following recovery password commands are available Table 18 Recovery Password CLI Commands In order to Use the following command Enable the recovery password terminal recovery password
121. he bandwidths of six 10 100BASE T ports in a LAG for a maximum of seven LAGs per switch y Tip You cannot combine 10 100BASE T and 1000BASE X ports in a LAG You can only aggregate the bandwidths of 10 100BASE T ports numbered 1 24 and 25 48 ina LAG within their respective ports groups 1 24 or 25 48 The relationship between the C360 Port Numbers and the LAG logical Port Number that will be assigned to each LAG is shown in Table 31 Table 33 LAG Logical Port Numbers LAG Definition LAG Logical Port Order Number Port Redundancy Port redundancy involves the duplication of devices services or connections so that in the event of a failure the redundant device service or connection can take over for the one that failed Issue 1 July 2006 135 Avaya C360 Layer 2 Features In addition to Link Aggregation Groups which comprise the basic redundancy mechanism within the switch the C360 offers an additional port redundancy scheme To achieve port redundancy you can define a redundancy relationship between any two ports in a stack One port is defined as the primary port and the other as the secondary port If the primary port fails the secondary port takes over You can configure up to 20 pairs of ports or LAGs per stack for port redundancy and one pair per stack for intermodule redundancy Each pair contains a primary and secondary port You can configure any type of port to be redundant to any other Port Redundancy Opera
122. he following command Display the SNMP time out show snmp time out parameter Display the URL of the Web show web aux files url server with the help files and the Java plug in Running the Device Manager Note Assign an inband or out of band interface IP address to the switch before beginning this procedure To run the Device Manager 1 Open your browser 2 Enter the URL of the switch in the format http aaa bbb ccc ddd where aaa bbb ccc ddd is the inband or outband interface IP address of the switch he user name is root The default password for read only access is root The default passwords for read write access is root Note The C360 Device Manager passwords are the same as those of the CLI If you change the passwords of the CLI then those passwords become active for Device Management as well For further information on the passwords please refer to Security Levels on page 60 3 The welcome page is displayed See Figure 35 Issue 1 July 2006 195 C360 Device Manager Figure 35 The Welcome Page Welcome to the Avaya C360 Manager This application requies the Sun M crorgstems Plug In mine vermon 14 fo be Estalled im your browser Hiis mot akeady inrtalled an automatic procedure wil be mgated by your browser which wil zhordy request your confirmation bo install this plug in does not occur withen afew seconds you mag also a Retneve it from Alice douwnls
123. he location of the router module in the stack and press Enter The command prompt changes from C360 N to Router Nf where N is the number of the router in the stack see SNMP Support Type configure and press Enter The prompt Router N configure appears Issue 1 July 2006 163 Avaya C360 Layer 3 Features 10 11 12 T Tip If the IP interface is on VLAN 1 continue with Step 7 Create the management routing VLAN Use the command set vlan lt Vlan id gt name Vlan name replacing lt Vlan id gt by the VLAN number and lt Vlan name gt by the VLAN name Press Enter Create an IP interface name Type Router configure interface interface name Press Enter The Router configure if interface name i prompt appears Assign the IP address and network mask of the IP interface you have created Use the command Router configure if lt interface name gt ip address lt ip address gt lt netmask gt Press Enter Assign a vlan to the IP interface you have created Type Assign a vlan to the IP interface you have created Type Router configure interface lt interface name gt ip vlan lt vland id gt Press Enter Type exit and press Enter This returns you to the prompt Router configure If the management station is not on the same subnet as the switch configure a default gateway static route Use the command ip default gateway lt ip address gt and press Enter r
124. he network Refer to IEEE 802 1x Port Based Network Access Control on page 123 for further information 802 1x with attribute assignments allows you to set VLAN ID priority or multi vlan binding per user Refer to IEEE 802 1x Port Based Network Access Control on page 123 for further information 22 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 C360 Features and Benefits Hemote Authentication Dial In User Service RADIUS provides flexible administrative control over authentication and authorization processes Refer to RADIUS on page 80 for further information SNMP v3 adds security features to the SNMP v1 and SNMP v2c feature set Refer to SNMPv3 on page 75 for further information SSH enables establishing a remote session over a secured tunnel also called a remote shell Refer to Establishing an SSH Connection on page 66 for further information MAC Security is intended to filter incoming frames from the line with an unauthorized source MAC address SA Refer to MAC Security on page 132 for further information Quality of Service QoS Per port 802 1p marking for untagged traffic ensures that time sensitive packets receive the appropriate priority Refer to Priority on page 114 for further information Four egress queues on all switch ports You can configure these queues with either the WRR Weighted Round Robin scheduling algorithm or the strict priority scheduling algor
125. he set port level CLI command MAC Address The MAC address is a unique 48 bit value associated with any network adapter MAC addresses are also known as hardware addresses or physical addresses They uniquely identify an adapter on a LAN MAC addresses are 12 digit hexadecimal numbers 48 bits in length By convention MAC addresses are usually written in one of the following two formats e MM MM MM SS SS SS e MM MM MM SS SS SS 114 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Ethernet The first half of a MAC address contains the ID number of the device manufacturer These IDs are regulated by an Internet standards body The second half of a MAC address represents the serial number assigned to the device by the manufacturer CAM Table The CAM Table contains a mapping of learned MAC addresses to ports and VLANs The switch checks forwarding requests against the addresses contained in the CAM Table e f the MAC address appears in the CAM Table the packet is forwarded to the appropriate port e f the MAC address does not appear in the CAM Table or the MAC Address mapping has changed the frame is duplicated and copied to all the ports on the same VLAN Once a reply is received the CAM table is updated with the new address VLAN port mapping MAC Aging The MAC Aging feature allows the user to configure a time interval after which unused entries in the MAC Table will be deleted Fol
126. hes version 4 5 Chapter 5 Establishing Switch Access This chapter describes various methods for accessing the C360 CLI and logging in with the appropriate security level C360 CLI e CLI Architecture e Security Levels e Entering the CLI Establishing Connections e Establishing a Console Connection e Assigning C360 IP Stack Address e Establishing a Telnet Connection e Establishing an SSH Connection e Establishing Access to Other Entities in the Stack C360 Sessions e Establishing a Modem PPP Connection e SNMP Support Security e RADIUS e Recovery Password e Allowed Managers e Allowed Protocols Issue 1 July 2006 59 Establishing Switch Access CLI Architecture The C360 stack supports both Layer 2 switching and Layer 3 switching The C360 CLI includes two CLI entities to support this functionality e The Switch CLI entity is used to manage Layer 2 switching of the entire stack CLI commands for managing Layer 2 switching are described in the Reference Guide for the Avaya C360 Converged Stackable Switch 10 300506 e The Router CLI entity is used to manage Layer 3 switching of a single module CLI commands for managing Layer 3 switching are described in the Reference Guide for the Avaya C360 Converged Stackable Switch 10 300506 To switch between the entities use the session command Security Levels There are three security access levels User Privileged and Supervisor e he User level read only i
127. ic vlan vlan num lt module gt port set queuing scheme strict ip access list dscp trust policy list number trust dscp y Tip For additional information refer to the IP Telephony Deployment Guide on the Avaya Support Site http support avaya com Issue 1 July 2006 219 Configuring C360 QoS for Avaya IP Telephones 220 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Appendix C Standards and Compatibility Avaya C360 Standards Supported The Avaya C360 complies with the following standards IEEE IETF 802 1D Bridges and STA 802 1p Priority Tagging on all ports 802 1Q VLAN Tagging support on all ports 802 1w Rapid Spanning Tree 802 3af Power over Ethernet on C360 PWR switches 802 3x Flow Control on all ports 802 1x Port Based Network Access Control 802 3z Gigabit Ethernet 802 3u Ethernet Fast Ethernet Layer 2 HFC 1155 Structure and identification of management information for TCP IP based internets RFC 1157 Simple Network Management Protocol SNMPv1 RFC 1213 MIB II RFC 1314 Bridge MIBs for STP and for CAM contents HFC 1332 PPP Internet Protocol Control Protocol IPCP RFC 1334 PPP Authentication Protocols PAP amp CHAP RFC 1493 Bridge MIB for Spanning Tree RFC 1661 Point to Point Protocol PPP RFC 1757 RMON support for groups 1 2 3 and 9 HFC 1769 Simple Network Time Protocol SNTP Issue 1 July 2006 221 Standards and Compatibi
128. icenses Click here to request replacement licenses 152 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Obtaining and Activating a License Key 2 Enter the Certificate Key and Certificate Type E Avaya License Request Microsoft Internet Explorer provided by Avaya File Edit View Favorites Tools Help le gt OF A S Panas El 4 Address El 120 avaya com A AVAYA LICENSE REQUEST Certificate Key 024592 te3 4a8 757 2baf Certificate Type Avaya C360 Routing 3 Click Next Issue 1 July 2006 153 Avaya C360 Layer 3 Features 4 Enter contact information once per certificate aya License Request Microsoft Internet Explorer provided by Edit View Favortes Tools Help Q 236 3 9 d E AAA E http icense sg avaya com AVAYA ase complete the following form which will enable us to provide you with updated Mame John Doe Company Mega Corp Address 123 Main Street SENSE EQUEST Phone 555 5555 Email john doe megacorp com 5 Click Next 154 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Obtaining and Activating a License Key 6 View number of licenses left 3 License Request Microsoft Internet Explorer provided by Avaya File Edit View Favorites Tools Help e OG 2389 Address 2 http 12
129. icenses O The licenge codes below should be installed into the Avaya C364 PWR switch vie Usg the command set license module Micense code routing here module is the module position in the stack and l icense code is th displayed below When entering the license code be sure to enter a space between each set shown below License status of a module may be verified by entering the CLI command show license modale leasan 021 ed e5c 475 975 581 Issue 1 July 2006 157 Avaya C360 Layer 3 Features Activating a Routing License Key To activate a Routing License Key 1 Enter the acquired Routing License Key into the C360 switch using the sec 1icense CLI CLI command set license module license featureName where module C360 switch number the location of the device in the stack license license code featureName routing and press Enter 2 Reset the module 3 Check that the license is activated using the show license CLI command License Key CLI Commands In order to Use the following command Configure the feature license Display the switch identity show module identity required for acquiring a license What is Routing Routing enables transfer of a data packet from source to destination using a device called a router Routing involves two basic activities e determining optimal routing paths e transmitting information packets through an internetwork Routers use routing t
130. ides secure file transfer between the local and remote devices SSH protocol currently has 2 versions SSH1 and SSH2 SSH provides better security protection key distribution services and public key certificates than SSH1 SSH2 also has modular architecture which enables extension authentication and encryption techniques superior to SSH1 The OpenSSH package that Avaya uses for SSH implementation only supports SSH2 SSH uses password authentication A maximum of two SSH sessions can be active per router in the stack with two additional active SSH sessions per stack For example if a stack contains three router modules a maximum of eight SSH sessions can be active on the stack The C360 agent reports SSH sessions opened to it In addition each router module reports the SSH sessions opened to its router interface You can disconnect selected SSH sessions The SSH session establishment process is divided into the following stages as shown in Figure 21 SSH client connection To connect the SSH client 1 The C360 and the SSH client initiate protocol handshake by exchanging the version number and list of supported ciphers This step is completed by agreement on the cipher to be used for SSH secure tunnel In addition the client sends the C360 a unique session id used to prevent replay attack 2 The Diffie Hellman protocol is then used to setup the shared session key During this step the client and C360 exchange the DH Diffie Hel
131. ing 40 Stacking 41 Installing the X360STK Stacking Module 41 Issue1 July 2006 3 Contents Inter Connecting Switches To connect stacked switches Making Connections to Network Equipment PreregUisileS uud ROUX X xXx xo ow ow od mox od ce ANA Connecting Cables to Network Equipment Installing SFP GBIC Transceivers Safety Usage lt Installing and Removing a SFP GBIC Transceiver Copper GBIC Transceiver Installation Notes Chapter 4 Powering Up the Avaya C360 Connecting to an AC Power Supply AC Connecting to a DC Power Source C364T NEBS Only CONECTO a BUFFS 4 coo o XX XXE HERO CO AAA Supplemental Earthing of the C360 Optional Sample Backup Power Supply Scheme Budgeting Power rr Post Installation 1 eee ln Chapter 5 Establishing Switch 55 CLI Architecture 2 crecer n Teg eg Os ee ee ee ee XX OR AAA Entering the Supervisor Level
132. ing protocols for load balancing and for constructing scalable routed backbones Routing Information Protocol RIP versions 1 and 2 Refer to RIP Routing Interchange Protocol Configuration on page 164 for further information Open Shortest Path First OSPF Refer to OSPF Open Shortest Path First Configuration on page 167 for further information 24 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 C360 Features and Benefits e routing between VLANs inter VLAN routing for full Layer switching between two or more VLANs allowing each VLAN to maintain its own autonomous data link domain e Address Resolution Protocol ARP for identifying a switch through its IP address and its corresponding Media Access Control MAC address Refer to ARP Address Resolution Protocol Table Configuration on page 172 for further information e NetBIOS Re broadcast for applications such as WINS that use broadcast but may need to communicate with stations on other subnets or VLANs Refer to NetBIOS Re broadcast Configuration on page 176 for further information e Static IP routing for manually building a routing table of network path information Refer to Static Routing Configuration on page 169 for further information e ECMP equal cost routing provides load balancing and redundancy by splitting traffic among several equivalent paths e Internet Control Message Protocol ICMP and ICMP Router Dis
133. ing read write and trap or inform notifications the users can send The group maps its users to views based on the security model and level with which the user is communicating with the switch Within a group the following combinations of security model and level can be mapped to views e SNMPv1 Only requests using SNMPv1 or higher e SNMPv2c Only requests using SNMPv2 or higher e NoAuthNoPriv An SNMPv3 user using the NoAuthNoPriv security level e AuthNoPriv An SNMPv3 user using the AuthNoPriv security level e AuthPriv An SNMPv3 user using the AuthPriv security level If a group with the specific security model and level does not exist then a user can access a group with lower security model or level If an SNMPv3 group with NoAuthNoPriv security level is not defined SNMPv3 users with a NoAuthNoPriv security level can access the SNMPv2c view To create an SNMPv3 group you must provide the following information e GroupName String of up to 32 characters representing the name of the group e Security model SNMPv1 SNMPv2c SNMPv3 e Security level for SNMPv3 only NoAuthNoPriv 76 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 SNMP Support AuthNoPriv AuthPriv e View names Read Allow read only access to a specified list of Object IDs OIDs in the MIB tree Write Allow read write access to a specified list of OIDs in the MIB tree Notify Allow S
134. ings before downloading configuration files to the switch The C360 commands for uploading and downloading device configuration files differ for the Layer 2 and Layer 3 configuration files WwW Tip To upload or download files you must log in to the device as a user with Supervisor level privileges Table 26 Configuration Files and Their Contents Fiemme eon module config Layer 2 switch level configuration e g port parameters VLAN binding LAGs stack config Layer 2 stack level configuration e g global parameters Spanning Tree VLANs running config meds E eh currently running switch leve startup config Layer 3 configuration used when switch is reset switch level Issue 1 July 2006 99 Switch Configuration Note The running configuration is not saved automatically after a reset If you wish to make the currently running configuration the startup configuration use the copy running config startup config command before preforming a reset Layer 2 Configuration File The Layer 2 configuration file contains the full Layer 2 configuration of the switch in the format of the CLI commands necessary to configure the device to its current configuration You can edit the file in a text editor however it is recommended that you perform the configuration changes using the C360 Device Manager and or the CLI To upload or download Layer 2 configuration files you must be in a switch mode Use the CLI commands described bel
135. ithm 802 1p and DSCP mapping Refer to Policy Configuration Overview on page 180 for further information Classification of traffic per L3 L4 attributes on routed traffic only classification based on information in the IP and TCP UDP headers 802 1p QoS marking based on packet classification for high performance quality of service at the network edge allowing for differentiated service levels for different types of network traffic and for prioritizing mission critical traffic in the network This applies to routed traffic only Monitoring Front panel LEDs that provide at a glance port and switch status Refer to Avaya C360 Front and Rear Panels on page 29 for further information Port mirroring lets you transparently mirror traffic from one source port to a destination port to monitor traffic Refer to Port Mirroring on page 144 for further information Four groups history statistics alarms and events of embedded remote monitoring RMON agents for network monitoring and traffic analysis Refer to RMON on page 141 for further information Syslog facility for logging system messages about events errors and other important information Refer to System Logging on page 104 for further information Issue 1 July 2006 23 Avaya C360 Overview e Port classification to regular valuable so in case of link failure notification is generated for valuable ports only Refer to Port Classification on page 139 for further information e Th
136. layer Stackable Switches version 4 5 Chapter 12 Troubleshooting the Installation Troubleshooting the Installation This section will allow you to perform basic troubleshooting of the installation If you are unable to solve the problem after following the procedures in this chapter please contact Avaya Technical Support Table 35 Troubleshooting 1 of 3 Problem Cause Suggested Solution owitch does not power up e AC power cord not e Check that the AC power cord is inserted or faulty inserted correctly e Replace the power cord e DC power cord not e Check the wiring refer to connected correctly or Connecting to a DC Power faulty Source C364T NEBS Only on page 51 e Replace the power cord If the cord is inserted correctly check that the power source is working by connecting a different device in place of the C360 e f that device works refer to the next step e f that device does not work check the power e C360 AC power e Use an optional BUPS Backup supply not functioning Power Supply e Contact your local Avaya distributor The power supply is not user replaceable No data on 10 100 Mbps link e Faulty cable e Replace the cable Issue 1 July 2006 201 Troubleshooting the Installation Table 35 Troubleshooting 2 of 3 Problem Cause Suggested Solution e Mis configuration e Use the show port CLI command to show the port parameters and check they are compatible with the attached device
137. license key withCLl LLDP Agent with CLI netBIOS re broadcast 4 network time parameters OSPF PoE with CLI 010 ccc port mirroring with CLI port redundancy with CLI RMON withCLl route redistribution SCP support SMON with CLl SNMP with CLI spanning tree protocol with CLI static routing switch default settings system parameters Telnet client support uploading and downloading images VLAN features with CLI VRRP weighted queuing with CLI 146 Configuring QoS for Avaya Telephones Connecting AC power aooo a a a a Issue 1 July 2006 NO mb O NO 9 D N ISIN 233 Index network 44 supplemental grounding 54 Connections budgeting power 57 establishing console 62 establishing layer 2 andlayer3 70 establishing PPP E establishing SSH c n 66 establishing Telnet 65 verifying 58 Console pin assignments 230 Conventions in documentation 14 Converged networks and POE 190 CPU utilization monitoring 110 D DC backup power connecting 53 DC 51 Default device settings
138. lity IETF RFC 2613 SMON support for groups Data Source Capabilities Port Copy VLAN and Priority Statistics HFC 2674 Bridge MIB Groups dot1idbase and dot1dStp fully implemented Support for relevant MIB objects dotiq dot1qBase dot1qVlanCurrent RFC 2863 Interfaces Group MIB RFC 2865 Remote Authentication Dial In User Service RADIUS Layer 3 RFC 791 Internet Protocol RFC 792 Internet Control Message Protocol RFC 826 Ethernet Address Resolution Protocol RFC 894 Standard for the transmission of IP datagrams over Ethernet RFC 922 Broadcasting Internet datagrams in the presence of subnets RFC 950 Internet Standard Subnetting Procedure RFC 951 Bootstrap Protocol RFC 1027 Using ARP to implement transparent subnet gateways RCF 1058 Routing Information Protocol RFC 1112 Hosts Extensions for IP Multicasting RFC 1122 Requirements for Internet Hosts Communications Layers RFC 1533 DHCP Options and BOOTP Vendor Extensions RFC 1534 Interoperation between DHCP and BOOTP RFC 1541 Dynamic Host Configuration Protocol RFC 1542 Clarifications and Extensions for the Bootstrap Protocol Information RFC 1583 OSPF Version 2 RFC 1723 RIP Version 2 Carrying Additional Information RFC 1724 RIP Version 2 MIB Extension RFC 1812 Requirements for IP Version 4 Routers RFC 1850 OSPF Version 2 Management Information Base RFC 2096 IP Forwarding Table MIB RFC 2338 Virtual Router Redundancy Protocol 2
139. lman parameters i e the prime number p and the generator number g used by each party for deriving its private and public keys 3 The client sends to C360 min max and preferred values for p and the C360 sends client p and g values In response the client uses them to derive its DH private key x and its DH public key values by exponentiation of g with x e g x mod p and sends the value e to the C360 66 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Establishing an SSH Connection 4 The C360 derives its DH private key y and its DH public key E g y mod p and sends the f value to the client its public host key and the digital signature calculated for all values exchanged so far including f and public host key The C360 uses DSA cipher and its host private key to calculate the signature 5 The SSH client verifies the C360 identity It checks the C360 host public key validity against the ssh known host file This is the prompt that user receives if he or she connects to an unknown SSH server It checks the known hosts file for the host key offered by the server and prompts if it is not there or if it has changed 6 The SSH client verifies digital signature by decrypting it with DSA and the C360 host public key This and the step above are essential to prevent a man in the middle attack by someone taking the C360 identity 7 Using combination of each other public keys and their own privat
140. lowing is the description of configuration of the C360 for the MAC Aging functionality e MAC Aging is configured on the stack level e MAC Aging can be globally enabled disabled using the set mac aging command e mac aging time is set in minutes Default five minutes Minimum time one minute maximum time 3600 min Ethernet Configuration CLI Commands The following table contains a list of the configuration CLI commands for the Ethernet feature The rules of syntax and output examples are all set out in detail in the Reference Guide for the Avaya C360 Converged Stackable Switch 10 300506 Table 30 Ethernet Configuration CLI Commands 1 of 3 In order to Use the following command oet the MAC aging time in set mac aging time minutes O don t age Issue 1 July 2006 115 Avaya C360 Layer 2 Features Table 30 Ethernet Configuration CLI Commands 2 of 3 Use the following command oet the auto negotiation mode of set port negotiation a port 10 100BASE T port Set the send receive mode for set port flowcontrol flow control frames for a full duplex port Set the flow control set port advertisement for a Gigabit port auto negotiation flowcontrol advertisement when performing autonegotiation Set the priority level of a port set port level Display settings and status for show port all ports Display per port status show port flowcontrol information related to flow control Display the flow con
141. mmand oet the maximum number of ip max route entries route entries in the routing table Set the maximum number of no ip max route entries route entries in the routing table to the default value Define a default gateway ip default gateway router Remove the default gateway no ip default gateway router Delete all the dynamic routing clear ip route entries from the Routing Table Display information about the IP show ip route unicast routing table Display a routing table for a show ip route best match destination address Display the static routes show ip route static Display the number of routes show ip route summary known to the switch Route Preferences The routing table may contain routes from different sources Routes to a certain destination may be learned independently from RIP and from OSPF and at the same time a static route can also be configured to the same destination While metrics are used to choose between routes of the same protocol protocol preferences are used to choose between routes of different protocols The preferences only apply to routes for the same destination IP address and mask They do not override the longest match choice For example a high preference static default route will not be preferred over a RIP route to the subnet of the destination 170 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Route Redistribution C360 protocol prefere
142. mmunity name Display a list of SNMPv3 views Display a table of SNMPv3 show snmp userToGroup users and the groups with which they are mapped Display the SNMPv3 engine ID show snmp enginelD Display a list of SNMPv3 groups show snmp group Display a list of SNMPv3 users Display a list SNMPv3 show snmp notification receivers and SNMPwv1 trap receivers Enable or disable link up link set port trap down notifications and traps Define SNMPv1 trap receivers set snmp trap or configure the SNMPv1 traps sent by the device Removes SNMPv1 trap clear snmp trap receivers Enable or disable SNMPv1 traps set snmp trap enable disable for authentication failures auth 78 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 SNMP Support Table 16 SNMP CLI Commands 3 of 3 In order to Use the following command Enable SNMP notifications snmp server enable notifications traps and inform Disable SNMP notifications no snmp server notifications traps and inform Create an SNMPv3 remote user snmp server remote user for SNMP notifications Hemove an SNMPv3 remote no snmp server remote user user for SNMP notifications Configure the SNMPv3 timeout snmp server informs and retries for notification Define an SNMPv3 notification snmp server host host Remove an SNMPvs notification host Issue 1 July 2006 79 Establishing Switch Access RADIUS Introduction to RADIUS Use
143. multaneous encrypted SSH Secure Shell connections for multiple CLI based sessions over the network Refer to Establishing an SSH Connection on page 66 for further information SNMP Simple Network Management Protocol get and set requests support for SNMPv1 SNMPv2 and SNMPv3 Refer to SNMP Support on page 73 for further information Out of band management access through the switch console port to a directly attached terminal or remote terminal via a serial connection or modem Refer to Establishing a Console Connection on page 62 and Establishing a Modem PPP Connection on page 71 for further information Allowed managers to restrict access to a pre defined list of IP addresses Refer to Allowed Managers on page 84 for further information Software upgrades by TFTP Refer to Firmware Download on page 211 for further information Configuration upload download by TFTP and SCP Refer to Uploading and Downloading Device Configurations and Images on page 99 for further information Allowed protocols allows you to selectively enable and disable the IP protocols Refer to Allowed Protocols on page 86 for further information Redundancy IEEE 802 1w Rapid Spanning Tree Protocol RSTP for rapid convergence of the spanning tree by immediately transitioning root and designated ports to the forwarding state RSTP automatically detects switches that are configured as 802 1w Rapid Spanning Tree or 802 1D Spanning Tree and operates
144. n screen instructions Install from the Avaya Web Site Click on the link in the Welcome page Install from your Local Web Site Click on the link in the Welcome page Note This option is only available if the network manager has placed the files on the local Web server Issue 1 July 2006 197 C360 Device Manager Installing the On Line Help and Java Plug In on your Web Site y Tip This procedure is optional Copying the help files and Java plug in to a local Web server allows users to access the on line help for the Embedded Manager and enables automatic Installation and Maintenance of the Java plug in the first time the users tries to manage the device 1 Copy the emweb aux files directory from the Avaya C360 Documentation and Utilities CD to your local Web server Please refer to your Web server documentation for full instructions 2 Define the URL in the C360 using the following CLI command set web aux files url IP address directory name where IP address directory name Is the location of the directory from the previous step Documentation The Device Manager comes with a detailed User s Guide including a Glossary of Terms and an overview of Data Communications concepts 198 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Section 4 Troubleshooting and Maintaining the Avaya C360 Issue 1 July 2006 199 200 Installation and Configuration Guide Avaya C360 Multi
145. nagement LAN 5 Device B 3 R amp D VLAN In virtual topological networks the network devices may be located in diverse places around the LAN such as in different departments on different floors or in different buildings Connections are made through software Each network device is connected to a hub and the network manager uses management software to assign each device to a virtual topological network Elements can be combined into a VLAN even if they are connected to different devices VLANs should be used whenever there are one or more groups of network users that you want to separate from the rest of the network In Figure 22 the switch has three separate VLANs Sales Engineering and Marketing Mktg Each VLAN has several physical ports assigned to it with PC s connected to those ports When traffic flows from a PC on the Sales VLAN for example that traffic is only forwarded out the other ports assigned to that VLAN Thus the Engineering and Mktg VLANs are not burdened with processing that traffic 118 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 VLANs Figure 25 VLAN Switching and Bridging Figure notes 1 Sales 2 Engineering 3 Marketing VLAN Tagging VLAN Tagging is a method of controlling the distribution of information on the network The ports on devices supporting VLAN Tagging are configured with the following parameters e Port VLAN ID e lagging Mode The Por
146. nces are listed below from the most to the least preferred 1 Local directly attached net 2 High preference static manually configured routes 3 OSPF internal routes 4 RIP 5 OSPF external routes 6 Low preference static manually configured routes Route Redistribution Route redistribution is the interaction of multiple routing protocols OSPF and RIP can be operated concurrently in the C360 In this case the C360 can be configured to redistribute routes learned from one protocol into the domain of the other routing protocol Similarly static routes may be redistributed to RIP and to OSPF Route redistribution involves metric changes and sometimes causes routing loops in the presence of other routes with incompatible schemes for route redistribution and route preferences Be careful The the C360 scheme for metric translation in route redistribution is as follows e otatic to RIP metric configurable default 1 e OSPF internal metric N to RIP metric 1 e OSPF external type 1 metric N to RIP metric 1 e OSPF external type 2 metric N to RIP metric N 1 e Static to OSPF external type 2 metric configurable default 1 e HIP metric N to OSPF external type 2 metric N e Direct to OSPF external type 2 metric 1 By default the C360 does not redistribute routes between OSPF and RIP Redistribution from one protocol to the other can be configured By default static routes are not redistributed to RIP and OSPF The C360 allows the user to gl
147. nd pull gently but firmly towards yourself Insert the new stacking module gently into the slot ensuring that the PCB printed circuit board is aligned with the guide rails Press the stacking module in firmly until it is completely inserted into the C360 CAUTION Ensure that the screws on the module are properly aligned with the holes in the chassis before tightening them CAUTION To prevent EMI cover any unused ports on the stacking modules using the grey plugs provided Insert the plug labelled left into the lower port insert the plug labelled right into the upper port Tighten the two screws on the side panel of the stacking module by turning the knurled knobs clockwise Issue 1 July 2006 207 Maintenance Hardware NVRAM Initialization If you wish to perform a hardware NVRAM initialization then perform the following steps CAUTION C360 switches and stacking modules contain components sensitive to electrostatic discharge Touching the circuit boards unless instructed to do so may damage them PRECAUCI N El switch C360 y sus m dulos de ampliaci n contienen componentes sensibles a descargas electrost ticas Tocar las tarjetas sin autorizaci n del personal t cnico puede danarlas CAUTION Do not leave the stacking slots open Cover empty slots using the blanking plates supplied PRECAUCI N No deje las aberturas de ampliaci n abiertas Cubrir las aberturas vacias con las
148. network optimization 20 nomenclatures a s e ceo o o he xo e mox 19 POE SUDDO de 24 Gn C m 23 redundancy 21 SEGUN 20 sia Ao a S OH d Ye 22 SACKING EPI 19 switch configurations 26 VLAN support 22 115 Classification of ports for port redundancy 139 CLI architecture in switch 60 assigning stack IP to switch 64 entering in switch us mk de mom amp ao amp Hee 62 establishing layer 2 and layer 3 connections 70 establishing PPP connection via modem FEN establishing SSH connection 66 Index establishing Telnet connection initial switch configuration settings Client configuring Telnet support Compatibility features in stacking different devices hardware in stacking different devices standards Configurations switch hardware Configuring ARP 056 ooo a ROSE x basic switch functions BOOTP DHCPrelay CPU utilization monitoring Device Manager ethernet parameters with CLI initial router IP parameters I eee eee ee Bae ek SN WR x T S d IP fragmentation IP multicast filtering with CLI LAGs with CLI
149. obally enable redistribution of static routes to RIP and separately to globally enable redistribution of static routes to OSPF In addition the C360 lets the user configure on a per static route basis whether the route is to be redistributed to RIP and OSPF and what metric in the range of 1 15 The default state is to enable the route to be redistributed at metric 1 When static routes are redistributed to OSPF they are always redistributed as external type 2 Issue1 July 2006 171 Avaya C360 Layer 3 Features Route Redistribution Commands In order to Use the following command Redistribute routing information redistribute from other protocols ARP Address Resolution Protocol Table Configuration ARP Overview IP logical network addresses are independent of physical addresses Since the physical address must be used to convey data in the form of a frame from one device to another a mechanism is required to acquire a destination device hardware address from its IP address This mechanism ability is called ARP Address Resolution Protocol The following mechanism describes how a station builds an ARP Table 172 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 ARP Address Resolution Protocol Table Configuration Figure 30 Building an ARP Table The ARP Table Station 1 sends ARP Request Broadcast specifying IP address of Station 2 Station 2
150. of default facility thresholds Syslog server Warning 106 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 System Logging Logfile Informational Console Informational Telnet SSH session Warning e System Logging Commands y Tip The system logging configuration is not saved to NVRAM The configuration only affects the active session from which the commands are executed Each session must be configured separately e Clearing the system log file y Tip Resetting the device does not clear the log file Use the CLI commands briefly described below for configuring System Logging The rules of syntax and output examples are all set out in detail in the Reference Guide for the Avaya C360 Converged Stackable Switch 10 300506 In order to Use the following command Define a filter rule for logging set logging session condition messages for the current session Enable or disable logging for the set logging session enable current session disable Display the logging configuration show logging session condition for the current session Define a filter rule for logging set logging server condition messages for a Syslog server Enable or disable logging for a set logging server enable Syslog server disable Update the server facility set logging server facility parameter of a configured Syslog server Update the server severity set logging server severity
151. operation for the switch and display key parameters The rules of syntax and output examples are all set out in detail in the Reference Guide for the Avaya C360 Converged Stackable Switch 10 300506 Table 25 Operating Parameter CLI Commands In order to Use the following command Configure the basic mode of set device mode operation of a module to either Layer 2 or Router Display module information for show module all modules within the stack Network Time Acquiring Protocols Parameter Configuration The C360 can acquire the time from a Network Time Server C360 supports the SNTP Protocol RFC 958 over UDP port 123 or TIME protocol over UDP port 37 Use the CLI commands briefly described below for configuring and display time information and acquiring parameters The rules of syntax and output examples are all set out in detail in the Reference Guide for the Avaya C360 Converged Stackable Switch 10 300506 Use the following command Restore the time zone to its clear timezone default UTC Configure the time zone for the set timezone system Configure the time protocol for set time protocol use in the system Enable or disable the time client set time client Configure the network time set time server server IP address 1 of 2 Issue1 July 2006 97 Switch Configuration In order to Use the following command Display the time status and show time parameters parameters Display the current time zone show
152. or UL Certificados por CSA y ser como m nimo de 16 AWG o tener un rea de secci n transversal de 1 0 mm Issue 1 July 2006 53 Powering Up the Avaya C360 2 Connect the power cable to the terminals on the C360 and then external DC power supply Ay WARNING Make sure that you connect the cables between the C360 and the external power supply correctly e Positive to positive e Negative to negative ADVERTENCIA Asegurese que las polaridades de los cables entre el C360 y la fuente de alimentaci n externa est n conectados correctamente e Positivo a Positivo e Negativo a Negativo 3 Replace the plastic cover by aligning the holes with the screw receptacles and replacing the two Phillips screws Supplemental Earthing of the C360 Optional When connecting a BUPS to the C360 you must also connect a ground wire to the ground stud provided on the rear of the unit This ground conductor must be green yellow a minimum of 16 AWG and be terminated with a lug that is suitable for the M4 stud provided The other end of the ground conductor is to be terminated to a suitable building ground point such as a cold water pipe 54 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Connecting a BUPS Sample Backup Power Supply Scheme Figure 19 shows a connection example for a stack of three C363T PWR switches This configuration provides
153. ormation to a management station You use specific software tools to view the information collected by the RMON agent on the management station RMON CLI Commands Use the following command Delete an existing RMON no rmon history history entry Create a new RMON alarm rmon alarm entry Delete an existing RMON alarm entry Delete an existing RMON event entry Display the RMON statistics show rmon statistics counters for a certain interface number according to the MIB 2 interface table numbering scheme Display the most recent RMON show rmon history history log for a given History Index Display the parameters set fora show rmon alarm specific alarm entry that was set using the rmon alarm command 142 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 SMON In order to Use the following command Display the parameters of an show rmon event Event entry defined by the rmon event command or Device Manager Clears all RMON counters in the clear rmon statistics stack SMON SMON Overview SMON is Avaya s standard setting switch monitoring technology that has now been adopted as IETF standard RFC 2613 SMON extends the RMON standard to provide the switch monitoring tools and features you need to analyze the switched network and all its components SMON provides the basis for top down network monitoring Top down monitoring starts when the you notice pa
154. ot be designated in any other redundancy scheme Issue 1 July 2006 137 Avaya C360 Layer 2 Features T Tip Intermodule Port Redundancy does not interwork with the Spanning Tree Algorithm Port Redundancy CLI Commands The following table contains a list of the CLI commands for the Redundancy feature The rules of syntax and output examples are all set out in detail in the Reference Guide for the Avaya C360 Converged Stackable Switch 10 300506 Use the following command Define or remove port set port redundancy redundancy schemes Enable the defined port set port redundancy enable redundancy schemes Disable the defined port set port redundancy disable redundancy schemes Define the timers that control the set port redundancy interval port redundancy operation Display information on port show port redundancy redundancy schemes Define the switch s unique set intermodule port redundancy intermodule redundancy scheme Clear the intermodule set intermodule port redundancy redundancy off display the intermodule show intermodule port redundancy entry defined for the redundancy switch 138 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 IP Multicast Filtering Port Classification Overview With the C360 you can classify any port as regular or valuable Setting a port to valuable means that in case of Ethernet link failure of that port a link fault trap can be sent even when
155. other workstation only supports 10 Mbps then Auto Negotiation sets the port speed to 10 Mbps For Gigabit ports Auto Negotiation determines the Flow Control configuration of the port Full Duplex Half Duplex Devices that support Full Duplex can transmit and receive data simultaneously as opposed to half duplex transmission where each device can only communicate in turn Full Duplex provides higher throughput than half duplex Speed The IEEE defines three standard speeds for Ethernet 10 100 and 1000 Mbps also known as Ethernet Fast Ethernet and Gigabit Ethernet respectively MDI MDI X Detection Auto MDI MDI X cross over cable detection allows use of both straight and crossover cables without the need to configure ports individually Flow Control The process of adjusting the flow of data from one device to another to ensure that the receiving device can handle all of the incoming data This is particularly important where the sending device is capable of sending data much faster than the receiving device can receive it There are many flow control mechanisms One of the most common flow control protocols used in Ethernet full duplex is called xon xoff In this case the receiving device sends a an xoff message to the sending device when its buffer is full The sending device then stops sending data When the receiving device is ready to receive more data it sends an xon signal Issue1 July 2006 113 Avaya C360 Layer 2 Fe
156. ow for uploading and downloading Layer 2 configuration files The rules of syntax and output examples are all set out in detail in the Reference Guide for the Avaya C360 Converged Stackable Switch 10 300506 In order to Use the following command Download a module copy scp module config configuration file to the device using SCP Download a stack configuration copy scp stack config file to the device using SCP Download a module copy tftp module config configuration file to the device using TFTP Download a stack configuration copy tftp stack config file to the device using TFTP Upload a module configuration copy module config scp file from the device using SCP Upload a stack configuration file copy stack config scp from the device using SCP Upload a module configuration copy module config tftp file from the device using TFTP Upload a stack configuration file copy stack config tftp from the device using TFTP 100 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Uploading and Downloading Device Configurations and Images In order to Use the following command Display the status of file uploads show upload status Display the status of file show download status downloads Layer 3 Configuration File The Configuration File feature allows the user to read the routing configuration parameters and save them to a file on the station The routing configuration command
157. p 1 For additional information see the Release Notes or the Avaya Support site http support avaya com You may stack the C360 with P333T PWR P332G ML and P332GT ML switches and G700 Media Gateway subject to certain limitations which are described in this appendix Please read the information carefully before creating mixed stacks A Important You should update existing stacks and modules to the appropriate firmware version before adding C360 switches to the stack A Important You can only stack the C360 switches with the following versions of the G700 P333T PWR and P332G ML and P332GT ML devices Table 36 Compatible Firmware Versions Issue 1 July 2006 213 Mixed Stacks Hardware Compatibility This section describes hardware compatibility issues Stacking y Tip It is recommended to put the C360 switches at the bottom or top of a mixed stack for easier connection of cables You may use the same Octaplane cables for stacking all the switches However the stacking modules are not interchangeable Please refer to Table 36 for information on which stacking module to use Table 37 Stacking Module Compatibility X360STK refer to Installing the X360STK Stacking NEUE e on page 41 for further information 1 You should use Stacking Modules version C S 1 x or higher 214 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Hardware Compatibility BUPS The Backup
158. packets destined for the router to reassemble at any given time oet the maximum number of fragment timeout seconds to reassemble a fragmented IP packet destined for the router Display information regarding show fragment fragmented IP packets that are destined for the router Issue 1 July 2006 185 Avaya C360 Layer 3 Features 186 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Chapter 10 Avaya C360 Power over Ethernet Features This chapter describes the C360 PWR PoE Power over Ethernet Features It provides the basic procedures for configuring the C360 for PoE operation It contains the following sections e Load Detection e Plug and Play Operation e Powering Devices e Power over Ethernet in Converged Networks e Power over Ethernet CLI Commands Power Over Ethernet The C360 PWR switches provides IEEE 802 3af compliant Inline DC power over the signal pairs in addition to switched Ethernet on the existing LAN infrastructure for devices such as IP telephones and Wireless LAN access points This allows you to deploy devices in the network that require power without installing standard power cables in hard to access areas The C360 PWR switches are pre configured to supply power according to the load detection criteria see Load Detection so you can use it right out of the box The C360 PWR switches provide power over standard Category 3 and Category 5 cables Lo
159. pair 8 wire CAT 5 Ethernet cables crossed or straight The maximum cable length is 100 m 328 ft 3 Connect the other end of the cable to the Ethernet port of the PC server router workstation switch hub or other end device 4 Check that the appropriate link LNK LED lights up Installing SFP GBIC Transceivers The SFP GBIC Gigabit Interface Converter have been tested for use with the C360 Gigabit Ethernet ports For list of approved SFP GBIC transceivers see http support avaya com SFP GBIC transceivers are hot swappable Safety Information CAUTION You must operate the SFP GBIC transceivers under recommended operating conditions as specified for each transceiver A WARNING The use of optical instruments with this product will increase eye hazard ADVERTENCIA El uso de instrumentos pticos en este producto aumentar el riesgo de peligro para la vista Usage Restriction When a SFP GBIC transceiver is inserted in the module but is not in use protect the Tx and Rx ports with an optical connector or a dust plug CAUTION Use only approved SFP GBIC transceivers All approved SFP GBIC transceivers 1 are 3 3V Do not insert a 5VSFP GBIC 2 use Serial Identification Do not use a GBIC that utilizes Parallel Identification Issue 1 July 2006 45 Installation Installing and Removing a SFP GBIC Transceiver The SFP GBIC transceiver is fastened using a snap in clip To install the SFP
160. ports in Bound to Configured mode will support the same list of VLANs Ingress VLAN Security Ingress VLAN security uses VLAN tagging information to drop packets which do not have the appropriate tagging The accept or drop action depends on the binding mode of the ingress port Issue 1 July 2006 121 Avaya C360 Layer 2 Features Table 31 shows the relationship between the binding mode and the whether the packet is accepted Table 31 Ingress VLAN Security Binding Mode Packets Permitted otatic Only user defined VIDs Bind to Configured All VIDs defined in the switch Bind to All Any VID 1 to 3 071 VLAN CLI Commands The following table contains a list of the CLI commands for the VLAN feature The rules of syntax and output examples are all set out in detail in the Reference Guide for the Avaya C360 Converged Stackable Switch 10 300506 Table 32 VLAN CLI Commands 1 of 2 In order to Assign the Port VLAN ID PVID set port vlan port Display the port VLAN binding show port vlan binding mode mode settings Display VLAN tagging show trunk information of the ports port binding mode port VLAN ID and the allowed VLANs on a port Display the VLANs configured in show vlan the switch 122 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 IEEE 802 1x Port Based Network Access Control Table 32 VLAN CLI Commands 2 of 2 In order to Use the following command
161. power supply redundancy and up to 305 W of inline power per C363T PWR switch Table 9 lists the equipment required for this scenario Figure 19 Sample Scheme Figure notes 1 AC power 2 BUPS DC input 3 BUPS DC input Table 9 Required Equipment C363T PWR Scheme 7 of 2 C363T PWR Power over 700305881 Ethernet Stackable Switch Powerstax Front End AC DC R2400A111 Power Shelf Issue 1 July 2006 55 Powering Up the Avaya C360 Table 9 Required Equipment C363T PWR Scheme 2 of 2 Quantity Material code PEC Code 2 Powerstax 800W PSUS see A0800 085 545 CA1 Budgeting Power for details 3 X360STK Octaplane stacking 700305899 module X330RC Redundant Octaplane 108563453 4705 065 stacking cable stacking cable Power cables to connect N A Powerstax Power Shelf to C360 PWR switches 16AWG 1 0 mm or thicker cable with terminals suitable for M4 screws X330SC Short Octaplane 108592445 4705 067 These items are not available from Avaya You can also use the long Octaplane stacking cables See the Avaya X360STK Installation Guide for information 56 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Connecting a BUPS Budgeting Power Note One Powerstax 800W PSU provides enough power for a stack of ten C363T and or C364T switches When deciding how many 800W PSUs to install in the Powerstax external DC power shelf you need to take
162. pported Message Facilities 7 of 2 Codes SUPPLY Power supply system messages Issue 1 July 2006 105 Switch Configuration Table 28 Supported Message Facilities 2 of 2 MessageFacility Description Codes SWITCHFABRIC Switch fabric failures Link Aggregation package messages VLAN VLAN package messages 2 of 2 Syslog Servers Remote logging using Syslog servers provides the following advantages e History and archiving Storing logs remotely shifts the burden of storing log output to a device with an actual file system and cheap ample storage This provides an option to keep large logs files and the ability to archive and store log files e Data Manipulation Once the log data is on a system with tools that can manipulate it log data can be used to generate valuable reports To configure logging via a Syslog server 1 Define a Syslog host Up to 3 Syslog servers can be defined 2 Define the syslog facility that the messages are sent to on the remote syslog server If a syslog facility is not defined the default facility local7 is used 3 Enable the Syslog server Addition optional configuration includes e You can associate the Syslog output with an access level This limits access of the Syslog output to users with the proper security level The default access level for Syslog output is read write e You can define Message Facility filters to overrule the default threshold The following is a list
163. que IP address in the network The network management station or a workstation running a Telnet client can establish communications with the stack once this address had been assigned and the stack has been inserted into the network Use the CLI to assign the C360 stack an IP address and net mask To assign a C360 IP stack address 1 Establish a serial connection by connecting a terminal to the master C360 switch of the stack 2 When prompted for a Login Name enter the default name root 3 When you are prompted for a password enter the password root You are now in Supervisor Level At the prompt type set interface inband lt vlan gt ip address lt netmask gt Replace vl1an ip address and netmask with the VLAN IP address and net mask of the stack 5 Press Enter to save the IP address and net mask 6 At the prompt type reset Type y and press Enter to reset the stack After the Reset log in again as described above At the prompt type set ip route dest gateway and replace dest and gateway With the destination and gateway IP addresses 64 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Establishing a Telnet Connection Establishing a Telnet Connection Perform the following steps to establish a Telnet connection to the C360 for configuration of Stack or Router parameters You can Telnet the Stack Master IP address 1 2 Conn
164. r accounts are typically maintained locally on the switch Therefore if a site contains multiple Avaya Switches it is necessary to configure each switch with its own user accounts Additionally if for example a read write user has to be changed into a read only user you must change all the read write passwords configured locally in every switch in order to prevent him from accessing this level This is obviously not effective management A better solution is to have all of the user login information kept in a central location where all the switches can access it C360 features such a solution the Remote Authentication Dial In User Service RADIUS A RADIUS authentication server is installed on a central computer at the customer s site On this server user authentication account information is configured that provides various degrees of access to the switch The C360 will run as a RADIUS client When a user attempts to log into the switch if there is no local user account for the entered user name and password then the switch will send an Authentication Request to the RADIUS server in an attempt to authenticate the user remotely If the user name and password are authenticated then the RADIUS server responds to the switch with an Authentication Acknowledgement that includes information on the user s privileges administrator read write or read only and the user is allowed to gain access to the switch If the user is not authenticat
165. ration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Chapter 8 Avaya C360 Layer 2 Features This section describes the C360 Layer 2 features It provides the basic procedures for configuring the C360 for Layer 2 operation The C360 supports a range of Layer 2 features Each feature has CLI commands associated with it These commands are used to configure operate or monitor switch activity for each of the Layer 2 features This section of the C360 Installation and Maintenance Guide explains each of the features opecifically the topics discussed here include e Ethernet e VLANS e IEEE 802 1x Port Based Network Access Control e Spanning Tree Protocol e MAC Security e LAG Link Aggregate Group e Port Redundancy e Multicast Filtering e RMON e SMON e Port Mirroring e Weighted Queuing e LLDP Server Ethernet Ethernet is one of the most widely implemented LAN standards It uses the Carrier Sense Multiple Access with Collision Detection CSMA CD access method to handle simultaneous demands CSMA CD is a multi user network allocation procedure in which every station can receive the transmissions of every other station Each station waits for the network to be idle before transmitting and each station can detect collisions by other stations The first version of Ethernet supported data transfer rates of 10 Mbps and is therefore known as 10BASE T over copper or 10BASE FX over fiber Issue 1 July 20
166. ration copy startup config scp file from the device using SCP Upload the running configuration copy running config scp file from the device using SCP Upload a startup configuration copy startup config tftp file from the device using TFTP Upload the running configuration copy running config tftp file from the device using TFTP 102 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 SCP Protocol Support SCP Protocol Support In addition to data transfer via an SSH session the SSH protocol is also used to support SCP for secure file transfer When using SCP the C360 is the client and an SCP server must be installed on the management station After defining users on the SCP server the device acts as an SCP client The procedure described in the Introduction to SSH on page 66 is used with the roles of the C360 and the client computer reversed To accomplish secured transfers a C360 launches a local SSH client via the CLI in order to establish a secured channel to the secured file server The C360 authenticates itself to the server by providing a user name and password With a Windows based SSH server WinSSHD the user name provided must be a defined user on the Windows machine with read write privileges The files transferred via SCP are saved in the C Documents and Settings username directory The network element performs file transfer in unattended mode AX SECURITY ALERT Th
167. red in the switch stack These may be either Port VLAN IDs PVID or VLANs that were manually added to the switch e Statically Bound the port supports VLANs manually configured on it y Tip VLAN Binding The forwarding mechanism of the C360 switches is based on frame s VLAN and MAC address If a frame is destined to a known MAC address but arrives on a different VLAN than the VLAN on which this MAC address was learnt this frame will be flooded as unknown to all ports that are bound to its VLAN Hence VLAN binding should be executed with care especially on ports connected to workstations or servers Figure 23 illustrates these binding modes in C360 120 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 VLANs Figure 26 Multiple VLAN Per port Binding Modes Figure notes 1 Bind to All Any VLAN in the range of 1 to 3 071 will be allowed access through this port ntended mainly for easy backbone link 2 Static Binding You manually specify the list of VLAN IDs to be bound to the port up to 3 071 VLANs Default mode for every port Only VLAN 9 and any other VLANSs statically configured on the port will be allowed to access this port 3 Bind to Configured The VLAN table of the port will support all the Static VLAN entries and all the ports VLAN IDs PVIDs present in the switch VLANs 1 3 5 9 10 coming from the bus will be allowed access through this port All the
168. rity feature The rules of syntax and output examples are all set out in detail in the Reference Guide for the Avaya C360 Converged Stackable Switch 10 300506 In order to Use the following command Enable Disable MAC security for set security mode the switch Display the MAC security mode show security mode for the switch Enable Disable MAC security for set port security a specific port Display the MAC security mode show port security for a port Specify the action taken when set security violation action there is a security violation Add a MAC address to a port s set secure mac list of allowed MAC addresses Remove a MAC address from a clear secure mac port s list of allowed MAC addresses Display a port s list of allowed show secure mac MAC addresses Issue 1 July 2006 133 Avaya C360 Layer 2 Features LAG Link Aggregate Group LAG Overview A LAG uses multiple ports to create a high bandwidth connection with another device For example Assigning four 100BASE T ports to a LAG on an C360 allows the switch to communicate at an effective rate of 400 Mbps with another switch LAGs provide a cost effective method for creating a high bandwidth connection LAGs also provide built in redundancy for the ports that belong to a LAG If a port in a LAG fails its traffic is directed to another port within the LAG The behavior of the LAG is derived from the base port the first port that becomes a LAG member The a
169. rticular traffic flow patterns in a global view of the network The network manager can progressively focus in and find the specific source or sources of the traffic Using this method the amount of information the network manager must assess is kept to a minimum Top down monitoring is robust enough to enable control of even the most complex and sophisticated networks SMON is an extension of the RMON standard SMON adds to the monitoring capabilities of RMON in the following ways e t provides additional tools and features for monitoring in the switch environment e t provides a global view of traffic flow on a network with multiple switches SMON monitoring provides e global view of traffic for all switches on the network e An overall view of traffic passing through a specific switch e Detailed data of the hosts transmitting packets through a switch e An analysis of traffic passing through each port connected to a switch and e view of traffic between various hosts connected to a switch Issue 1 July 2006 143 Avaya C360 Layer 2 Features SMON extends both RMON I for the MAC layer and RMON 2 for the network layer and higher SMON monitoring collects and displays data in real time Top down view of all traffic e Network view for selected switches e Network view for selected ports e VLAN view e History Y Tip In order to use SMON you need to install the SMON license on the C360 switch and use Avaya IM with SMON
170. s a general access level used to show system parameter values e he Privileged level read write is used by site personnel to access stack configuration options e The Supervisor level administrator is used to define user names passwords and access levels of up to 10 local CLI users configure SNMPv1 community configure SNMPv3 configure RADIUS authentication and control access protocols to the device y Tip If you wish to define more than ten users per switch or accounts for a user on multiple switches use RADIUS Remote Authentication Dial In User Service A login name and password are always required to access the CLI and the commands The login name password and access type i e security level for a user account are established using the username command owitching between the entities does not effect the security level since security levels are established specifically for each user For example if the operator with a privileged security level in the Switch entity switches to the Router entity the privileged security level is retained T Tip If you wish to increase security you can disable SNMPv1 and allow only SNMPv3 60 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Security Levels E Tip The Web management passwords are the same as those of the CLI If you change the passwords of the CLI then those passwords become active for Web management as well
171. s connect the ground wire first and disconnect it last Figure 17 Avaya C360 DC Input Terminal Block Figure notes 1 Protective plastic cover 2 BUPS DC input terminals 3 Grounding post e The terminals are marked with and e he size of the two screws in the terminal block is M4 e he pitch between each screw is 9 5mm 4 Remove the protective plastic cover over the DC inputs by unscrewing the two Phillips screws Ay WARNING The conductors to be used for connecting the DC power supply to the C360 must be UL Recognized and CSA Certified and be a minimum of 16 AWG or have a cross sectional area of 1 0mm ADVERTENCIA Los conductores que se utilizar n para conectar la fuente de alimentaci n externa con el C360 deben ser Reconocidos por UL Certificados por CSA y ser como m nimo de 16 AWG o tener un rea de secci n transversal de 1 0 mm 5 Connect the power cable to the terminals on the C360 and to the external DC power supply in the following sequence 1 Ground wire to grounding post Issue 1 July 2006 51 Powering Up the Avaya C360 2 Positive to positive 3 Negative to negative WARNING Make sure that you connect the cables between the C360 and the external power supply correctly 1 Positive to positive 2 Negative to negative ADVERTENCIA Asegurese que las polaridades de los cables entre el C360 y la fuente de alimentaci n externa est n conectados correctamente e
172. s in the file are in CLI format The user can edit the file if required and re configure the router module by uploading the configuration file Although the file can be edited it is recommended to keep changes to the file to a minimum The recommended configuration method is using C360 Device Manager and or the CLI Changes to the configuration file should be limited to those required to customize a configuration file from one router to suit another Note To upload or download Layer 3 configuration files you must be in a router mode Use the CLI commands briefly described below for uploading and downloading Layer 3 configuration files The rules of syntax and output examples are all set out in detail in the Reference Guide for the Avaya C360 Converged Stackable Switch 10 300506 In order to Use the following command Download a startup copy sop startup config configuration file to the device using SCP My Tip To use the startup configuration file run the copy running config starting config command after the configuration file is downloaded to the device Download a startup copy tftp startup config configuration file to the device To use the startup configuration file execute using TFTP the copy running config starting config CLI command after the configuration file is downloaded to the device Issue 1 July 2006 101 Switch Configuration In order to Use the following command Upload a startup configu
173. set dot1x server timeout timeout period for all ports Set the authentication period an set dot1x re authperiod idle time between re authentication attempts Set the set dot1x supp timeout authenticator to supplicant retransmission timeout period the time for the switch to wait for a reply from the Authenticated Station Set the max req for all ports the set dot1x max req maximal number of times the port tries to retransmit requests to the Authenticated Station before the session is terminated Globally enable disable 802 1x set dot1x system auth control enable disable Set dot1x control parameter per set port dot1x port control port Initialize port dot1x set port dot1x initialize Set the port to re authenticate set port dot1x re authenticate Set dot1x re authentication set port dot1x re authentication mode per port Set the 802 1x quiet period per set port dot1x quiet period port Set the transmit period per port set port dot1x tx period a time interval between attempts to access the Authenticated Station 126 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Spanning Tree Protocol In order to Use the following command Set the supp timeout per port a set port dot1x supp timeout time for the port to wait for a reply from the Authenticated otation Set the server timeout per port set port dot1x server timeout a time to wait for a repl
174. set or equipment room You can build a logical stack of up to ten C360 switches Ensure that the location where you install your Replace variable w short product name fulfills the following requirements e Cables are away from sources of electrical noise such as e radio transmitters e broadcast amplifiers e power lines e fluorescent light fixtures e Water or moisture cannot enter the chassis e Air can flow freely around all sides of the chassis e he vents on the sides of the chassis are not blocked e The environmental conditions match the requirements listed in Table 6 Table 6 Environmental Requirements Condition Acceptable values Ambient temperature 32 to 104 F 0 to 40 Relative humidity 5 95 non condensing Weight support 10 8 15 lbs 4 9 6 8 kg 36 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Rack Mounting Optional e he power source matches the specifications shown in Table 7 Table 7 Power Requirements AC Input voltage 100 to 240 VAC 50 to 60 Hz Power consumption e C363T C363T PWR C364T C364T NEBS C364T PWR AC Input current C363T C363T PWR C364T C364T NEBS C364T PWR DC Input voltage 36 to 60 VDC C364T NEBS only DC Input current 2A C364T NEBS only Rack Mounting Optional The C360 chassis fits in most standard 19 inch racks It is 1U 44 45 mm 1 75 high You can mount the Avaya C360 in a standard 19 rack eith
175. switch while maintaining the simplicity and the cost effectiveness of Avaya stackable switches ig Tip For clarity the nomenclature described in Table 1 will be used in the C360 documentation Table 1 Nomenclature CN e 3631 e C363T PWR e C364T e C364T NEBS e C364T PWR C360 PWR e C363T PWR e C364T PWR C360 Features and Benefits Stacking e You may create logical stacks of up to ten switches that you manage and configure as a single switch e Stacking is based on the Octaplane stacking system that provides eight Gbps stacking bandwidth to all switches in the stack e Each member of the stack is connected to the other members using a dedicated stacking module and cables Issue 1 July 2006 19 Avaya C360 Overview e When the switches are stacked the switches elect one switch as the master while the other switches act as slaves The master switch acts as the stack management agent reporting to the management system e Management redundancy if the master unit fails the remaining switches elect a new switch as the master and the original stack configuration and IP address are maintained e You can add remove and replace switches in the stack without disrupting operation e Auto reconfiguration for replaced switch the configuration of the units is distributed over the stack When you replace a unit you do not need to reconfigure stack level parameters such as Spanning Tree IP address and port redund
176. t VLAN ID is the number of the VLAN to which the port is assigned Untagged frames and frames tagged with VLAN 0 entering the port are assigned the port s VLAN ID Tagged frames are unaffected by the port s VLAN ID The Tagging Mode determines the behavior of the port that processes outgoing frames e f Tagging Mode is set to Clear the port transmits frames that belong to the port s VLAN table These frames leave the device untagged e l Tagging Mode is set to IEEE 802 1Q all frames keep their tags when they leave the device Frames that enter the switch without a VLAN tag will be tagged with the VLAN ID of the port they entered through Multi VLAN Binding Multi VLAN binding Multiple VLANs per port allows access to shared resources by stations that belong to different VLANs through the same port This is useful in applications such as Issue 1 July 2006 119 Avaya C360 Layer 2 Features multi tenant networks where each user has his a VLAN for privacy but the whole building has a shared high speed connection to the ISP In order to accomplish this C360 allows you to set multiple VLANs per port The three available Port Multi VLAN binding modes are e Bind to All the port is programmed to support the entire VLANs range Traffic from any VLAN is forwarded through a port defined as Bind to All This is intended mainly for easy backbone link configuration e Bind to Configured the port supports all the VLANs configu
177. t spantree priority Add a port to the spanning tree set port spantree enable application Remove a port from the spanning set port spantree disable tree application Set the port spantree priority set port spantree priority level Set the cost of a port set port spantree cost oet the port as an RSTP port set port spantree and not as a common SIA port force protocol migration Display a port s edge admin and show port edge state operational RSTP state Issue 1 July 2006 131 Avaya C360 Layer 2 Features In order to Use the following command Set the port as an RSTP edge set port edge admin state port or non edge port Set the port point to point admin set port point to point admin status status Show the port s point to point show port point to point status admin and operational RSTP status MAC Security The MAC security function is intended to filter incoming frames from the line with an unauthorized source MAC address SA MAC Security Implementation in the C360 When a frame is received on a secured port its source MAC address is checked against the secured MAC Address Table If either the source MAC address is not found there or it is found but with a different ingress port location then the frame is rejected The C360 can be configured to take one of the following actions when an attempted intrusion occurs e Drop Drops the packets for five seconds e Drop and notify Drops the packe
178. ted to selected ports Port Security Intermodule Redundancy e One pair per stack e Also operates as a result of a module fault for example power failure Issue 1 July 2006 193 C360 Device Manager System Requirements Minimum hardware and operating system requirements are e Pentium Il 400 Mhz based computer with 128 Mb of RAM e Screen resolution of 1024 x 768 pixels e Microsoft Internet Explorer 5 or higher e Microsoft Windows 2000 Workstation or Windows XP e oun Microsystems Java plug in supplied on the Documentation and Utilities CD e Refer to the Release Notes for the exact version of the Java plug in Configuring the Device Manager You can configure several Device Manager parameters using the CLI These parameters include the time out and retries parameters and the location of the Web server that provides the help files for the Device Manager and the Java plug in required for running the Device Manager Device Manager Commands The following Device Manager commands are available In order to Use the following command Set the SNMP retries parameter Set the SNMP time out set snmp time out parameter Set the location of the Web set web aux files url server with the help files and the Java plug in Display the SNMP retries show snmp retries parameter 194 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Running the Device Manager In order to Use t
179. ticast Filtering PC generates traffic for multicast group A All other PCs receive the traffic whether or nor they require it 2 Network with IP Multicast Filtering Only PCs that have registered with group A receive the traffic IP Multicast Filtering configuration is associated with the setting up of three timers e The Router Port Pruning timer ages out Router port information if IGMP queries are not received within the configured time e The Client Port Pruning time is the time after the C360 switch reset that the filtering information is learned by the switch but not configured on the ports 140 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 RMON e The Group Filtering Delay time is the time that the switch waits between becoming aware of a Multicast group on a certain VLAN and starting to filter traffic for this group IP Multicast CLI Commands The following table contains a list of the CLI commands for the IP Multicast feature The rules of syntax and output examples are all set out in detail in the Reference Guide for the Avaya C360 Converged Stackable Switch 10 300506 Use the following command Enable or disable the IP set intelligent multicast multicast filtering application Define aging time for client ports set intelligent multicast client port pruning time Define aging time for router set intelligent multicast router ports port pruning time Define group filterin
180. tion The Port Redundancy feature supports up to 20 pairs of ports per stack The redundant or secondary port takes over when the primary port link is down Port redundancy provides for the following in the C360 e owitchback from the secondary to primary port is allowed e Switching time intervals can be set by the user y Tip Port Redundancy interoperates with the Spanning Tree Algorithm The Port Redundancy feature functions as follows e Port Redundancy enables the user to establish 20 pairs of ports Within each pair primary and secondary ports are defined To prevent loops only one port is enabled at a time e Following initialization the primary port is enabled and the secondary port is disabled f the active port link fails the system enables the secondary port f the secondary port is enabled and the primary port link becomes available again the system will switchback to the primary port unless configured otherwise by the user e Iwo timers are available min time between switchovers minimum time in seconds between the failure of the primary port link and switchover to the secondary backup port y Tip The first time the primary port fails the switchover is immediate This timer applies to subsequent failures switchback interval the minimum time in seconds that the primary port link has to be up following failure before the system switches back to the primary port If you set this to zero
181. tion and Avaya does not necessarily endorse the products services or information described or offered within them We cannot guarantee that these links will work all of the time and we have no control over the availability of the linked pages Warranty Avaya Inc provides a limited warranty on this product Refer to your sales agreement to establish the terms of the limited warranty In addition Avaya s standard warranty language as well as information regarding support for this product while under warranty is available through the following Web site http www avaya com support Copyright Except where expressly stated otherwise the Product is protected by copyright and other laws respecting proprietary rights Unauthorized reproduction transfer and or use can be a criminal as well as a civil offense under the applicable law Avaya support Avaya provides a telephone number for you to use to report problems or to ask questions about your product The support telephone number is 1 800 242 2121 in the United States For additional support telephone numbers see the Avaya Web site http www avaya com support Contents Before you Install the Avaya C360 13 Safety Information ccr r 13 Conventions Used in the Documentation 14 LUCO ww eee eae RAEE 14 Notes Cautions and Warnings 15 Section 1 Avaya C360 Overvie
182. tion the brackets on the C360 as shown in Figure 9 Figure 10 or Figure 11 according to the model 38 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Rack Mounting Optional Figure 9 C360 Rack Mounting except C364T NEBS Figure notes 1 Front mount position 2 Mid mount position Figure 10 C360 Rack Mounting Front Mount C364T NEBS only 2 Firmly attach the brackets to the chassis with the screws provided Issue 1 July 2006 39 Installation Use four screws to attach each bracket to the switch for non NEBS switches Use eight screws to attach each bracket to the switch for the C364T NEBS switch 3 Position the switch in the rack 4 Fasten the switch in the rack with the screws provided Wall Mounting Optional Note Do not mount the C364T NEBS on a wall You can fix the C360 to the wall as follows CAUTION Ensure that the wall and screws can support the weight of the C360 and any installed modules The maximum weight of a C360 switch is 15 Ib 6 8 kg CAUTION You must mount the C360 with the ventilation holes facing left and right and the front panel facing up 1 Attach the brackets to the C360 as shown in Figure 12 You can attach the brackets to face either the top or the bottom of the unit depending whether you want the top panel or bottom panel of the unit to face the wall Figure 12 C360 Wall Mounting 2 Place the unit on th
183. to the IEEE 802 1Q standard for assigning VLANs associated with appropriate network resources traffic patterns and bandwidth Refer to VLANs on page 117 for further information IEEE 802 1Q lets a VLAN span multiple switches This provides management and control of broadcast and multicast traffic and network security as well as all the other benefits of VLANs over the entire network PVID VLAN per port for maximum flexibility and security Multi VLAN binding Multiple VLANs per port allows access to shared resources by stations that belong to different VLANs through the same port Refer to Multi VLAN Binding on page 119 for further information Ingress VLAN security accepts or rejects packets depending on their tagging and the VLAN binding mode on the port Refer to Ingress VLAN Security on page 121 for further information Security Password protected access three levels read only read write and supervisor access to management interfaces for protection against unauthorized configuration changes Refer to Security Levels on page 60 for further information Access Control allows you to define which packets have access based on the source or destination address information in the packet or on other information in Layer 3 and Layer 4 on routed packets only Refer to Policy Configuration on page 180 for further information IEEE 802 1x port based authentication to prevent unauthorized devices clients from gaining access to t
184. trol show port advertisement for a Gigabit port auto negotiation flowcontrol advertisement used to perform auto negotiation Display the CAM table entries show cam for a specific port Display the CAM table entries show cam mac for a specific MAC address Display the autopartition settings show autopartition 116 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 VLANs Table 30 Ethernet Configuration CLI Commands 3 of 3 In order to Use the following command Display the current status of the show mac aging MAC aging function Display the MAC aging time in show mac aging time minutes VLANs VLAN Overview A VLAN is made up of a group of devices one or more LANs that are configured so that they operate as if they form an independent LAN when in fact they may be located on a number of different LAN segments VLANs can be used to group together departments and other logical groups thereby reducing network traffic flow and increasing security within the VLAN The figure below illustrates how a simple VLAN can connect several endpoints in different locations and attached to different hubs In this example the Management VLAN consists of stations on numerous floors of the building and which are connected to both Device A and Device B Issue1 July 2006 117 Avaya C360 Layer 2 Features Figure 24 VLAN Overview Figure notes 1 Management VLAN 4 Device A 2 Ma
185. ts for five seconds and sends a notification to the management station e Disable and notify Permanently disables the packets and sends a notification to the management station When the C360 is configured to send traps to report attempted intrusion to prevent the flooding of the Console s trap log network the Agent sends an intruder alert every five seconds for the first 3 times a specific intruder is detected on a port and then every 15 minutes if the intrusion continues You should first enable the MAC security global mode use the set security mode CLI command and then configure the ports which should be secured use the set port security CLI command When setting a port to secured the MAC addresses that a 132 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 MAC Security currently learnt on this port are preserved and considered as secure MAC unless they are removed using clear secure mac command Individual secure MACs can also be added y Tip You can add a MAC address to more than one port on the device This allows a specific device to communicate with the switch via more than one ingress port However the number of secured MAC addresses on any module cannot exceed 1 024 Note Ports that are members of a port redundancy scheme should not be also configured as secure ports MAC Security CLI Commands The following table contains a list of CLI commands for the MAC Secu
186. ttributes of the base port such as port speed VLAN number etc are applied to all the other member ports in the LAG When created each LAG is automatically assigned a logical port number usually designated 10x This logical port number can then be used as any regular panel port for all configuration required for the LAG Spanning Tree Redundancy etc Note You need to erase all ports in the LAG in order to remove it LAG CLI Commands The following table contains a list of the CLI commands for the LAG feature The rules of syntax and output examples are all set out in detail in the Reference Guide for the Avaya C360 Converged Stackable Switch 10 300506 In order to Use the following command Enable or disable a Link set port channel Aggregation Group LAG logical port on the switch Display Link Aggregation Group show port channel LAG information for a specific switch or port 134 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Port Redundancy LAG Implementation in the C360 This section describes the implementation of the LAG feature in the C360 product family e With the C363T and C363T PWR you can aggregate the two GBIC ports to form a LAG you can aggregate the bandwidths of 3 groups of 10 100BASE T ports in a LAG for a maximum of four LAGs per switch e With the C364T and C364T PWR you can aggregate the two GBIC ports to form a LAG you can aggregate t
187. twork management simpler and improving performance 160 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Routing Configuration Routing Configuration Forwarding The C360 forwards IP packets between IP networks When it receives an IP packet through one of its interfaces it forwards the packet through one of its interfaces The C360 supports multinetting enabling it to forward packets between IP subnets on the same VLAN as well as between different VLANs Forwarding is performed through standard means in Router mode Multinetting Multiple Subnets per VLAN In Router Mode most applications such as RIP and OSPF operate per IP interface Other applications such as VRRP and DHCP BOOTP Relay operate per VLAN Configuration of these applications is done in the Interface mode When there is only a single interface subnet per VLAN then system behavior is intuitive since a subnet and a VLAN are the same Multiple interfaces subnets per VLAN are more complicated For example if there are two interfaces over the same VLAN and you configure DHCP server on one interface it will be used also for the second interface over the same VLAN This behavior might be less expected and in some cases wrong In order to prevent misconfiguration and unexpected results the C360 prevents configuration of VLAN oriented commands on an interface unless explicitly you specifically request it by the user via the enable
188. unt to Infinity when routers continuously increment the hop count to a particular network This stabilizes the network The disadvantage of shortest path first algorithms is that they require a lot of CPU power and memory Routers use link state algorithms to send routing information to all nodes in an internetwork by calculating the shortest path to each node This calculation is based on a topography of the Internet constructed by each node Each router sends that portion of the routing table keeps track of routes to particular network destinations that describes the state of its own links and it also sends the complete routing structure topography The C360 supports the OSPF routing protocol The C360 can serve as an OSPF Autonomous System Boundary Router ASBR by configuration of route redistribution The C360 can be installed in the OSPF backbone area area 0 0 0 0 or in any OSPF area that is part of a multiple areas network However the C360 cannot be configured to be an OSPF area border router itself The C360 supports the equal cost multipath ECMP feature which allows load balancing by splitting traffic between several equivalent paths While OSPF can be activated with default values for each interface using a single command many of the OSPF parameters are configurable For a detailed description of OSPF refer to the OSPF standards and published literature Issue 1 July 2006 167 Avaya C360 Layer 3 Features OSPF CLI
189. uration Guide Avaya C360 Multilayer Stackable Switches version 4 5 1 of 2 Allowed Protocols Table 20 Allowed Protocol CLI Commands 2 of 2 In order to Use the following command Enable SSH on the switch ip ssh enable Enable Recovery Password on terminal recovery password the switch enable Disable Recovery Password on no terminal recovery password the switch Enable Telnet access from the ip telnet client enable switch Disable Telnet access from the no ip telnet client switch Issue 1 July 2006 87 Establishing Switch Access 88 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Section 3 Avaya C360 Configuration Issue 1 July 2006 89 90 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Chapter 6 Avaya C360 Default Settings This section describes the procedures for the first time configuration of the C360 The factory defaults are set out in detail in the tables included in this chapter Configuring the Switch You may configure the C360 using the text based Command Line Interface CLI the built in C360 Device Manager or Avaya Integrated Management For instructions on the CLI see the Reference Guide for the Avaya C360 Converged Stackable Switch 10 300506 For instructions on the use of the graphical user interfaces refer to the C360 Device Manager User Guide on the Avaya C360 Documentation and Utilities CD C
190. ure 13 C360 Stacking Connections raa ea T PAL ITA AVAVA AT si het Se E PNE NM EE its A ime LA Issue 1 July 2006 43 Installation Figure 14 Plug for Unused Stacking Ports Making Connections to Network Equipment This section describes the physical connections that you can make between the C360 switch and other network equipment Prerequisites Make sure you have the following before attempting to connect network equipment to the C360 e A list of network equipment to be connected to the C360 detailing the connector types on the various units e All required cables as specified in Connecting Cables to Network Equipment Appropriate cables are available from your local supplier Connecting Cables to Network Equipment C360 switches include the following types of ports according to the speed and standard they support 10 100BASE T PoE on the C360 PWH and SFP GBIC y Tip 1 See http support avaya com for a list of compatible NICs To connect the cables 1 If you are using an SFP GBIC Small Form Factor Plugable Gigabit Interface Converter transceiver see Installing SFP GBIC Transceivers 44 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Installing SFP GBIC Transceivers 2 For all other ports connect an Ethernet copper cable not supplied directly to the ports The copper ports can operate with 2 pair 4 wire or 4
191. ut provides a method for limiting the access rights of a user e AuthNoPriv User authentication is performed based on MD5 or SHA algorithms The message is sent with an HMAC that is calculated with the user key The data part is sent unencrypted e AuthPriv User authentication is performed based on MD5 or SHA algorithms The message is sent with HMAC for authentication and encrypted using DES To create an SNMPv3 user account you must provide the following information e UserName string representing the name of the user e Maximum length 32 characters Issue 1 July 2006 75 Establishing Switch Access e Authentication Protocol The authentication protocol to use Possible values are No auth HMAC MD5 or HMAC SHA 1 e Authentication Password The authentication password is transformed using the authentication protocol and the SNMP engine ID to create an authentication key e Privacy Protocol The privacy protocol to use Possible values are No privacy DES privacy e Privacy Password The privacy password is transformed using the privacy protocol and the SNMP engine ID to create a privacy key e GroupName a string of up to 32 characters representing the name of the group e SecurityModel The security model to use Possible values are 1 SNMPv1 2 SNMPv2c 3 USM Groups In SNMPv3 each user is mapped to a group The group maps its users to defined views These views define sets of access rights includ
192. uting data base synchronization among the redundant routers You need to perform this manually Case 1 2 e One router is Main on one IP subnet e g 20 20 20 0 and redundant on another e g 30 30 30 0 e In this case each IP subnet must be in different VRID e g 1 amp 2 e above detailed information is valid for each router in its Main Redundant roles VRRP CLI Commands In order to Use the following command Enable or disable VRRP routing router vrrp globally Create or delete a virtual router ip vrrp on the interface Assign or remove an IP address ip vrrp address to the virtual router Issue 1 July 2006 179 Avaya C360 Layer 3 Features In order to Use the following command Set the virtual router ip vrrp timer advertisement timer value in seconds for the virtual router ID Set the virtual router priority ip vrrp priority value used when selecting a master route Set or disable the virtual router ip vrrp auth key simple password authentication for the virtual router ID Configure or disable the router ip vrrp preempt to preempt a lower priority master for the virtual router ID Set the primary address that ip vrrp primary shall be used as the source address of VRRP packets for the virtual router ID Accept or discard packets ip vrrp override addr owner addressed to the IP address es associated with the virtual router such as ICMP SNMP and TELNET if it is not the IP ad
193. vaya C360 Multilayer Stackable Switches version 4 5 C360 Front Panels Figure 6 Order of Function Parameters Selected with the Left Right Front Panel Buttons Starting Point after Power up or Reset Left Right Button UN 2 Figure notes 1 PoE LED on C360 PWR only Table 3 C360 Function LED Descriptions 1 of 3 LED Description LED Status Name Power Status OFF Powerisoff Power i OFF Powerisoff off ON Powrison 0 Power i ON Powrison 0 on Blinking Main power is down and BUPS is active System Status OFF Module is a slave in a stack Module i OFF Module is a slave in a stack a slave in a stack ON Module is the stack master and the optional Octaplane and Redundant cable s are either not connected or not active This LED will also light in Standalone mode Blinking Switch is the stack master and the Octaplane is in redundant cable is active ROUT Routing Mode OFF Layer 2 mode ON Router mode 1 of 3 Issue 1 July 2006 31 Avaya C360 Front and Rear Panels Table 3 C360 Function LED Descriptions 2 of 3 LED Description LED Status Name The following Function LEDs apply to all ports COL Collision OFF No collision or full duplex port for ports 1 to 24 48 always OFF for ports 51 to 52 ON Collision occurred on line Tx Transmit to line OFF No transmit activity ON Data transmitted on line from the module Heceive from OFF No receive acti
194. vents the failure of a single server from blocking hosts from loading You can enable or disable or DHCP BOOTP Relay in C360 BOOTP DHCP CLI Commands In order to Use the following command Enable or disable relaying of no ip bootp dhcp relay bootp and dhcp requests to the BOOTP DHCP server Add or remove a BOOTP DHCP no ip bootp dhcp server server to handle BOOTP DHCP requests received by this interface Select the networks from which no ip bootp dhcp network the bootp dhcp server shall allocate an address NetBIOS Re broadcast Configuration NetBIOS Overview Short for Network Basic Input Output System an application programming interface API that augments the DOS BIOS by adding special functions for local area networks LANs Almost all LANs for PCs are based on the NetBIOS Some LAN manufacturers have even extended it adding additional network capabilities You can configure the C360 to relay netbios UDP broadcast packets This feature is used for applications such as WINS that use broadcast but may need to communicate with stations on other subnets or VLANs 176 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 VRRP Virtual Router Redundancy Protocol Configuration Configuration is performed on a per interface basis When a netbios broadcast packet arrives from an interface on which netbios rebroadcast is enabled the packet is distributed to all other inter
195. vity line ON Data received from the line into the module Full Duplex OFF Half duplex mode ports 1 to 24 48 mode ON Full duplex mode ports 1 to 24 48 Always ON for ports 51 52 full duplex mode only High Speed Ports 1 24 48 Ports 51 52 OFF 10 Mbps N A ON 100 Mbps 1000 Mbps Link OFF No LAG defined for this port Aggregation Group ON Port belongs to a LAG Trunking 32 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 C360 Rear Panel Table 3 C360 Function LED Descriptions 3 of 3 LED Description LED Status Name PoE Power over OFF PoE disabled for this port Ethernet ON PoE is enabled and power is being supplied to an end station Blinking e PoE enabled but no powered device is detected or e Power supply error or e Not enough power C360 PWR only WW Tip All LEDs light during a reset Table 4 C360 Right and Left Select buttons Left or Right button Select the function LED see Table 3 Reset the switch Both Right and Left buttons together for approximately one second All LEDs on the switch remain lit until the procedure is complete Reset the stack Both Right and Left buttons together for five seconds All LEDs on the stack remain lit until the procedure is complete C360 Rear Panel The C360 rear panel contains a stacking module slot AC power input and BUPS DC input Note The C S and SW versions on your C360 s
196. w 17 Chapter 1 Avaya C360 Overview 19 C360 Features and Benefits 19 lLedg 19 Network 20 MGnagesDIHV gba wd acm do A REO REX x ERE ee PEERED Ee e X ee 20 HOgUMOAFIOV sc rou wee ox ee REREAD ECR OR XXE OUR eH 21 VLAN SUPPO s xs xo obo o9 oO RR eG 22 cod METTI EY OE 22 Quality of Service QOS 23 POT eue des ESE SE mue ED EEE Rude RE 4 X DEY X o eo d o 23 Power over Ethernet PoE Support on C360 PWR switches 24 Layer SU oca ew oe AR ea AO XO ee XR EA 24 25 Management Interface Options 25 C360 Switch Configurations 26 Section 2 Installing the C360 27 Chapter 2 Avaya C360 Front and Rear Panels 29 5o aw eGR 3 3 343 XX 49 33349 3433 29 C300 Roar POOL EORR ee oo ee Ae EEE ERK ES EOE ES 33 Chapter 3 Installation 35 Preparing Needed 35 Site Preparation 36 Rack Mounting 37 Before you Install the C360 a Rack 38 Wall Mount
197. witches version 4 5 Power Over Ethernet Plug and Play Operation You can add and remove powered devices without manually reconfiguring the switch since it performs a periodic automatic load detection scan on non powered ports e l a powered device that fits the above criteria is detected on a non powered port then power is applied to the port e f a powered device is removed from a port then power is denied to that port The disconnected port is then scanned as well Powering Devices The C360 ports can receive Inline power from one of two sources an internal 48VDC power supply or an external DC power supply Each port can supply up to 15 4W by default to the powered device The internal power supply delivers a maximum of 305W for all the ports on the C363T PWR and 520W on the C364 T PWR If a powered device tries to draw more than the maximum allowed for the connected port power is denied and you receive an overcurrent warning Similarly if the power drops below the lower limit for a port power is denied to that port and an undercurrent warning is issued Priority oince the internal power supply may not be capable of driving powered devices on all the ports simultaneously Avaya has implemented a priority mechanism This mechanism determines the order in which ports are powered after the switch is booted and powered down if the power resources of the switch are exhausted There are three user configurable priority l
198. witches may differ from those shown in Figure 7 Issue 1 July 2006 33 Avaya C360 Front and Rear Panels Figure 7 C360 Rear Panel Figure notes 1 AC Input 2 BUPS DC Input 3 X360STK slot shown covered 34 Installation and Configuration Guide Avaya C360 Multilayer Stackable Switches version 4 5 Chapter 3 Installation The C360 switch is ready to work after you complete the installation instructions described in this chapter After you have completed the procedures in this chapter proceed to Chapter 4 Powering Up the Avaya C360 The following steps are described in this chapter e Preparing Needed Tools e Site Preparation e Rack Mounting Optional e Wall Mounting Optional e Stacking optional e Making Connections to Network Equipment e Installing SFP GBIC Transceivers Preparing Needed Tools Prepare the tools you need to mount the Replace variable w short product name according to the Table 5 Table 5 Mounting Tools If you need to mount on Prepare these tools Rack or wall Phillips head screwdriver Flat wall screws to fasten variable w short product name to the wall Uneven wall e 16 3 x 18 3 415 x 465 mm plywood board 0 8 mm thick wood screws e Screws to fasten the Replace variable w short product name to the wall Issue 1 July 2006 35 Installation Site Preparation You can mount the C360 alone or in a stack in a standard 19 inch equipment rack located in a wiring clo
199. xa rra dd E RERO De ED we 189 ACCIPIT 189 Power over Ethernet in Converged Networks 190 Power over Ethernet CLI Commands 191 Chapter 11 C360 Device 193 LUN VIN uoc ku ERROR A XR ORG A4 4SEGN x EE ERES AEE LEER RS DS 193 System 194 Configuring the Device 194 Device Manager Commands 194 Running the Device 195 Issue1 July 2006 9 Contents Installing the Java Plug in 197 Installing from the C360 Documentation and Utilities CD 197 Install from the Avaya WebSite 197 Install from your Local WebSite 197 Installing the On Line Help and Java Plug In on your Web Site 198 198 Section 4 Troubleshooting and Maintaining the Avaya C360 199 Chapter 12 Troubleshooting the Installation 201 Troubleshooting the Installation 201 Stack rr li ce ew eck ee eee er oe oe AR 204 PCIe a ee bene ee eee ee eae ee eee ee ee ee 204 Implementation of Stack Health inthe C360 204 Stack Health CLI Commands 205 Chapter 13 Maintenance
200. y from the Authentication Server Set the re authentication period set port dot1x re authperiod per port an idle time between re authentication attempts Set the max req per port the set port dot1x max req maximal number of times the port tries to retransmit requests to the Authenticated Station before the session is terminated Spanning Tree Protocol Overview C360 switches support both common Spanning Tree protocol 802 1d and the enhanced Rapid opanning Tree protocol 802 1w IEEE 802 1w is a faster and more sophisticated version of the 802 1d STP standard Spanning Tree makes it possible to recover connectivity after an outage within a minute or so RSTP with its rapid algorithm can restore connectivity to a network where a backbone link has failed in much less time In order to configure the switch to either common Spanning Tree or Rapid Spanning Tree protocol use the set spantree version CLI command Spanning Tree Protocol The Spanning Tree Algorithm ensures the existence of a loop free topology in networks that contain parallel bridges A loop occurs when there are alternate routes between hosts If there is Issue 1 July 2006 127 Avaya C360 Layer 2 Features a loop in an extended network bridges may forward traffic indefinitely which can result in increased traffic and degradation in network performance The Spanning Tree Algorithm e Produces a logical tree topology out of any arrangement of bri
201. ynamic addressing may not be desirable for a network server DHCP BOOTP Relay The C360 supports the DHCP BOOTP Relay Agent function This is an application that accepts DHCP BOOTP requests that are broadcast on one VLAN and sends them to a DHCP BOOTP server that connects to another VLAN or a server that may be located across one or more routers that would otherwise not get the broadcast request The relay agent handles the DHCP BOOTP replies as well transmitting them to the client directly or as broadcast according to a flag in the reply message Note that the same DHCP BOOTP relay agent serves both the BOOTP and DHCP protocols When there is more than one IP interface on a VLAN the C360 automatically chooses one of the IP interface s to determine the relay network Alternatively you can configure the relay networks that the C360 will use If you have defined more than one network the C360 selects the network to be relayed on a Round Robin basis Issue1 July 2006 175 Avaya C360 Layer 3 Features The DHCP BOOTP server uses the relayed network information to decide from which subnet the address should be allocated Therefore the DHCP BOOTP server must be configured to allocate addresses from the relayed networks configured on the C360 DHCP BOOTP Relay in C360 is configurable per VLAN and allows you to specify two DHCP BOOTP servers In this case it duplicates each request and sends it to both servers This provides redundancy and pre

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