IP Routing | Cabletron Systems SmartCell 6A000 guide

Setting Up Routes

Switch Administration

To see whether the static uniroute has been added, list the routes using the show uniroute command.

Note Some devices require ILMI to be disabled for UNI routes to work. Use the set ilmiadminstatus command to disable ILMI on the SmartCell 6A000 switch on a per-port basis.

4.3.3IP Routing

The SmartCell 6A000 switch provides limited IP routing. IP routing allows switches that are not connected directly to Ethernet to communicate with an Ethernet-based network management system (NMS). The connection is made by adding IP routes on the non-connected switches that specify a client on a connected switch as their gateway to the Ethernet.

Note SmartCell 6A000 IP routing performance is inadequate for routing between VLANs. If you need to create routes between VLANs on your SmartCell 6A000, use a router equipped with an ATM interface. Consult Cabletron Customer Support for recommended routers.

For example,

•Switch SW1 and the NMS are on an Ethernet network with address 128.205.99.0.

•The IP address of SW1's Ethernet port is 128.205.99.254.

•The IP address of SW1's LANE client is 90.1.1.254.

•The IP address of SW2's LANE client is 90.1.1.33.

•SW2 is not physically connected to the Ethernet network.

•SW2 is connected to SW1 through an IISP route, and are both part of the same emulated LAN.

To reach SW2 with the Ethernet-based NMS, create an IP route that assigns SW1's switch client as SW2's default gateway to the network 128.205.99.0. Enter the following on SW2 (see Figure 4-3):

SmartCell ZX # add route

DestNetIP() : 128.205.99.0 < address of the Ethernet network to reach

GatewayIP() : 90.1.1.254	< IP address of SW1's LANE client
SmartCell ZX #

Switch SW2 can communicate with the NMS on the Ethernet network.

4-10 SmartCell 6A000 User Guide

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Cabletron Systems SmartCell 6A000 manual IP Routing

Contents

SmartCell 6A000 User Guide Order number Part number 04-0045-01 Rev. a Ii SmartCell 6A000 User Guide FCC Class a Notice Declaration of Conformity Addendum Safety Information Class 1 Laser Transceivers Fiber Optic Protective Caps Regulatory Compliance Summary Safety Revision History Table of Contents Troubleshooting Acronyms Index Table of Contents Xii SmartCell 6A000 User Guide List of Figures List of Figures Xiv SmartCell 6A000 User Guide List of Tables List of Tables Xvi SmartCell 6A000 User Guide Introduction Introduction SmartCell 6A000 User Guide Switch Installation and Setup Unpacking the SwitchInspecting the Switch Check Accessory Carton Contents 6A000-04 and 6A000-02 front panels Installing the Switch Mbps STS-3c/STM-1 UTP5, 4 Ports Installing the Switch Installing the SmartCell 6A000 Configuring the Switch Adapters provided for connecting to the switch 6A000 console and network connections Using the Console Console Commands Enter Adding and ModifyingClient UNIATMAddress 390000000000000000001441800020d414418000 Console HelpServerAddress 390000000000000000001441800020d414418001 IP Over ATM and Lane Creating AN IP Over ATM Vlan ATM Addressing for IP over ATM Ipatmarp Creating AN Emulated LAN SmartCell ZX # add wellknownaddress ELANType802.3 The default Ethernet is used ATM Addressing for LAN Emulation Elan1 ELANs Across Multiple SwitchesSwitch Clients Path /backdir/config-1 Switch AdministrationBacking UP and Restoring Switch Configuration Upgrading Operating Software Path server.ima Using the df Command to Recover Setting UP RoutesUnsuccessful Update Iisp Routing Creating Iisp RoutesSmartCell ZX # show netprefix a4 ATMAdress 39000000000000000000144780 SW2s netprefix ATMAdress 39000000000000000000144180 SW1s netprefix Iisp Routes Among Multiple SwitchesATMAdress 39000000000000000000141500 SW3s netprefix Default Iisp Routes Iisp routes between multiple switches For example, create a default Iisp route from port B1 Iisp Routes and Network Topology 112255 112244 Routing Loops SigConfig and PortAutoDetect with Iisp Routing UNI RoutesIisp Metrics and Load Sharing UNIATMAddress 440000000000000000001441800030E514418000 IP Routing Logs and Alarms To see the route, enter the show route command on SW2 Viewing and Filtering Messages How Log Messages and Alarm Messages DifferLog Message System Setting UP PVC Connections Console Connecting to Local Client Through Point-to-Point PVC Point-to-Point PVCs100 10.1.1.0 Point-to-Multipoint PVCs Non-zero VPIs Show vccmask SmartCell ZX # set portconfig a1 SmartCell ZX # show portconfig a1 Traffic Management Traffic Descriptors 8000 5000 Call Admission Control Policy Class of Service Queues # set cacparams PortNumberALL Port ID Queue EFCI, EPD, and RM Thresholds Class of Service Queue Allocation GuidelinesSmartCell ZX # show switchtrafficcongestion Traffic Management Logprint off command TroubleshootingTroubleshooting IP Over ATM Troubleshooting LAN Emulation Global Congestion Troubleshooting CongestionDiagnosing Congestion Port Congestion Troubleshooting TroubleshootingCongestion Troubleshooting Congestion Front Panel Appendix a Features and SpecificationsHardware Components CPU Module Figure A-1 Front panel Switch Modules MSM and ESM Input/Output Port Modules Module TypeCharacteristics Port Numbering Figure A-3 Group and port identifiers Features Switch ModuleSignaling and Routing 3 I/O Modules Connection Management LAN Servers and ClientsManagement ATM Forum LAN Emulation Lane Physical Specifications SpecificationsTechnical Specifications ATM Port Specifications Standards Specifications CPU Serial Port Pin-Out Descriptions RJ-45 DB-25 Pin Color Description Table A-11 RJ-45 to DB-25 Adapter Modem Adapter Appendix A-12 SmartCell 6A000 User Guide Appendix B Smartcell 6A000 and Snmp Internet MIB Hierarchy Zeitnet Proprietary MIB Figure B-1 Internet MIB Hierarchy Interpreting the Object Identifier Figure B-2 ZeitNet Private MIBs Proprietary MIB Functions Console Commands That Affect the Agent Client for Snmp ManagementMIB Exceptions Non-Conformance Not Supported SmartCell 6A000 User Guide Appendix B-7 Page FAX Service Electronic ServicesAppendix C Technical Support Telephone Assistance Repair Services Hardware WarrantySoftware Warranty Appendix D Acronyms CAC CanCBR Ccitt DCC DTEDVT NET FCS FifoFTP Ieee IOM IP/ATMIPX ITU-TSS LES LeselanLIS LLC Netbeui NFSNIC NLS PDU PMDPMP PPD Saal SARSAR-PDU SBE Taxi TCPTDM Tftp VCC VCIVCL Vlan Acronyms Appendix D-12 SmartCell 6A000 User Guide Add wellknownaddress command 3-6 Address Index Setting up routes Vlan Index SmartCell 6A000 User Guide