Cabletron Systems 9A100 manual IP Over ATM and Lane, Creating AN IP Over ATM Vlan

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3 IP OVER ATM AND LANE

This chapter describes working with the SmartSwitch 9A100 IP over ATM VLAN and emulated LAN capabilities. At the end of this chapter you will be able to use your SmartSwitch 9A100 switch to

•Create an IP over ATM VLAN

•Create an emulated Ethernet LAN (LANE)

3.1CREATING AN IP OVER ATM VLAN

This section describes implementing IP over ATM on your SmartSwitch 9A100 switch. The following assumptions are made:

•The SmartSwitch 9A100 switch will have a client on the IP over ATM VLAN

•The ARP server will reside on the switch and correspond to the address of the switch client

•All end nodes (computers, edge devices, and so on) support Switched Virtual Circuits (SVCs)

1.Log into the switch, either through the terminal port or through the Ethernet interface by telnet.

2.Create a client on the switch and assign it as the ARP server for the VLAN.

SmartSwitch # add ipatmclient

ClientNumber(0) : 1

ServerType(NONE) : local < the ARP server is assigned to the switch client

ServerAddress() :

IPAddress() : 90.1.1.1 < IP address is for example only

NetMask(255.0.0.0) : 255.255.255.0	< subnet mask is for example only
MTU(9180) :
SmartSwitch #

The example above creates a client on the switch, designates the client as the ARP server for the VLAN (ServerType = local), and assigns the client an IP address and subnet mask.

Note The command add ipatmclient always prompts you with a subnet mask that is appropriate for the IP address. However, if necessary, you can change the subnet mask to correspond to the strategy employed within your networks.

Note Never create an IP over ATM VLAN (or an IP over ATM client) with the same subnet as the SmartSwitch 9A100 Ethernet port.

SmartSwitch 9A100 User Guide 3-1

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Contents SmartSwitch 9A100 User Guide SmartSwitch 9A100 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 Specifications Acronyms Index Xii SmartSwitch 9A100 User Guide List of Figures List of Figures Xiv SmartSwitch 9A100 User Guide List of Tables List of Tables Xvi SmartSwitch 9A100 User Guide Introduction Introduction SmartSwitch 9A100 User Guide Check Accessory Carton Contents Switch Installation and SetupUnpacking the Switch SmartSwitch 9A100-04 front panel Inspecting the Switch1 DS3 and E3 I/O Module Configuration Installing the Switch Installing the SmartSwitch 9A100 Configuring the Switch SmartSwitch 9A100 console and network connections Console Commands Using the ConsoleSmartSwitch # show portconfig a1 Traffic SmartSwitch # set consoletimeoutConsole Time-out Creating an AliasSwitchTrafficCongestion. For example Ambiguous CommandsExterior Smartswitch ATM AdministratorSmartSwitch # ? add laneclient Console HelpSmartSwitch ATM Administrator MB RAM Installation StepsUser Name Access Level Default Password Starting SmartSwitch ATM Administrator the First TimeAccessing Online Help SmartSwitch ATM Administrator Creating AN IP Over ATM Vlan SmartSwitch # add ipatmclientIP Over ATM and Lane Server Is local Server Connection Established 3900000000000000000014418000005A01010100 Creating AN Emulated LANATM Addressing for IP over ATM No Lane server address is specified see note below Add ElanIlmi ATM Addressing for LAN Emulation ELANs Across Multiple SwitchesElan1 Switch ClientsSmartSwitch# add laneclient Page Path /backdir/config-1 Switch AdministrationBacking UP and Restoring Switch Configuration Creating an Iisp Route SmartSwitch# restore switchSmartSwitch # show netprefix b2 ATM RoutingAtmroute AtmAddressIisp route across Pnni domain UNI Routes Route Metrics IP Routing SmartSwitch # show pnnimetricsRoute NET Table 90.1.1.254Event Categories Events and AlarmsSmartSwitch # set eventdisplay Viewing Events and AlarmsPVC Connections Deleting Events and AlarmsSmartSwitch # set alarmdisplay 100 SmartSwitch # add trafficdescriptorSmartSwitch # show trafficdescriptor Point-to-Point PVCsMd1 #add trafficdescriptor Point-to-Multipoint PVCs10.1.1.0 Connecting to Local Switch Client Through a PVCLocal VCC Mask Index VPI Bits VPI Values VCI Bits VCI Values Non-zero VPIsSmartSwitch # set portconfig a1 Use show portconfig to see the change to port A1Traffic Descriptors Traffic ManagementTraffic Descriptor with CLP and best effort Type Number Descriptor Characteristics5000 Call Admission Control Policy8000 Ubr Min for CBR queue SmartSwitch # set porttrafficcongestionEFCI, EPD, and RM Thresholds QoS Queue Recommended SettingsSmartSwitch # show switchtrafficcongestion Upgrading and Changing Software Accessing the Boot Load PromptCommand Action Parameters Boot Load CommandsFlash RAM Upgrading Boot Load SoftwareBoot Prom =df b =df p Upgrading Post Diagnostic Software=chpi =df s Upgrading Switch Operating Software214.95.77.240 Using the Update Firmware CommandSmartSwitch # update firmware Saving Core Dumps Bobr Tftpboot/bobr/coreSet CoreDump command 204.95.77.240Error IP e0103288 PFP e04be080 R0pfp e04be040 R1sp e04be0c0 Troubleshooting IP Over ATM TroubleshootingTroubleshooting LAN Emulation Troubleshooting Pnni Links Global Congestion Troubleshooting CongestionDiagnosing Congestion Port Congestion Troubleshooting Congestion Function Appendix a SpecificationsFigure A-1 SmartSwitch 9A100 front panel ¢ %+2,%/˜96%,,%,329 Specification ValueProtocol Standard Table A-4 ATM port specificationsRJ-45 Pin RJ-45 Color DB-9 Pin DB-9 Description Management Protocol Supported MIBsTechnical Specifications MIB, SMI, MIB Files and Internet MIB Hierarchy Appendix B Agent SupportMIB, SMI, MIB Files and Internet MIB Hierarchy ZeitNet Cabletron Proprietary MIBsRelation Between Object Identifier and the Represented Value Supported SMI Formats Supported protocolsName Object Identifier Function Zeitnet Cabletron Proprietary MIB GroupsMIB Exceptions SmartSwitch 9A100 MIB SupportManaging the SmartSwitch 9A100 Update firmware Backup Restore Reboot Console Commands that Affect the AgentTelephone Assistance FAX ServiceElectronic Services Appendix C Technical SupportRepair Services Hardware WarrantySoftware Warranty Appendix D Acronyms Bootp DTE FCS Ilmi LES Netbeui PDU RMA SVC VBR/RT Acronyms SmartSwitch 9A100 User Guide Numerics IndexElan Lane Snmp Lane Pnni Non-zero values