Cabletron Systems 6A000 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 SmartCell 6A000 IP over ATM VLAN and emulated LAN capabilities. At the end of this chapter you will be able to use your SmartCell 6A000 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 SmartCell 6A000 switch. The following assumptions are made:

•The 6A000 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.

SmartCell ZX # 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)	:
SmartCell	ZX	#

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 SmartCell 6A000 Ethernet port.

SmartCell 6A000 User Guide 3-1

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Contents SmartCell 6A000 User Guide 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 Specifications Acronyms Index 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 Check Accessory Carton Contents Switch Installation and SetupUnpacking the Switch Inspecting the Switch6A-IOM-29-4-IR Face Plate Number Physical Specification 6A-IOM-21-46A-IOM-22-4 6A-IOM-29-41 DS3 and E3 I/O Module Configuration Installing the SwitchInstalling the Switch Switch Installation and Setup Configuring the SwitchConfiguring the Switch 6A000 console and network connections Console Commands Using the ConsoleSmartCell ZX # show portconfig a1 Creating an Alias Console Time-outConsole Help Ambiguous CommandsExterior Smartswitch ATM AdministratorSmartCell ZX # ? add laneclient 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 IP Over ATM and LaneServer Is local Server Connection Established ATM Addressing for IP over ATM Creating AN Emulated LANNo Lane server address is specified see note below Ilmi ATM Addressing for LAN Emulation ELANs Across Multiple SwitchesSwitch Clients Elan1 ›amV˜m˜h¤d›F=˜/2 ˜˜,6˜3F˜1˜m=˜/2 SmartCell 6A000 User Guide Path /backdir/config-1 Switch AdministrationBacking UP and Restoring Switch Configuration SmartCell ZX # show netprefix b2 ATM RoutingCreating an Iisp Route AtmAddress Iisp Routing ConsiderationsIisp route across Pnni domain UNI Routes 750 Route MetricsCbr 200# show Pnnimetrics IP RoutingRoute NET ZX # show routeEvent Categories Events and AlarmsSmartCell ZX # set eventdisplay Viewing Events and AlarmsPVC Connections Deleting Events and AlarmsSmartCell ZX # set alarmdisplay 100 Point-to-Point PVCsPoint-to-Multipoint PVCs SmartCell ZX # show trafficdescriptorMd1 #add trafficdescriptor 10.1.1.0 Connecting to Local Switch Client Through a PVCNon-zero VPIs LocalZX # set vccmask VCC Mask Index VPI Bits VPI Values VCI Bits VCI ValuesSmartCell ZX # set portconfig a1 Use show portconfig to see the change to port A1Traffic Descriptors Traffic ManagementSmartCell ZX# show trafficdescriptor Type Number Descriptor CharacteristicsZX# add pvc Call Admission Control Policy8000 5000Ubr Min for CBR queue EFCI, EPD, and RM Thresholds QoS Queue Recommended SettingsSmartCell ZX # 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 CommandSaving 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 Congestion Troubleshooting Pnni LinksGlobal Congestion Diagnosing CongestionPort Congestion Troubleshooting Congestion Function Appendix a SpecificationsEjector Specification ValueTable A-3 Physical Specifications UNI Protocol StandardRJ-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 Name Object Identifier Function Supported protocolsSupported SMI Formats Zeitnet Cabletron Proprietary MIB GroupsSmartCell 6A000 MIB Support Non-Conformance MIB ExceptionsManaging the Smartcell 6A000 Console Commands that Affect the AgentUpdate firmware Backup Restore Reboot Managing the SmartCell 6A000 Telephone Assistance FAX ServiceElectronic Services Appendix C Technical SupportRepair Services Hardware WarrantySoftware Warranty Isdn Appendix D AcronymsBootp DTE FCS Ilmi LES Netbeui PDU RMA SVC VBR/RT Acronyms Appendix D-12 SmartCell 6A000 User Guide Numerics IndexElan Lane Snmp Lane VPI