Cabletron Systems SmartCell 6A000 Client for Snmp Management, MIB Exceptions, Non-Conformance

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SmartCell 6A000 and SNMP

A Client for SNMP Management

B.3 A CLIENT FOR SNMP MANAGEMENT

Your SmartCell 6A000 must have a connection to the NMS before it can be managed. The default connection between the SmartCell 6A000 and the NMS is the SmartCell 6A000 Ethernet interface. An NMS can also manage the SmartCell 6A000 through one of its ATM ports if the SmartCell 6A000 has a client connection into a VLAN or emulated LAN.

Note that the SmartCell 6A000 itself is not reachable through ATM until a client for the switch is created and participates as a member of a VLAN or ELAN. Your NMS uses the switches client address to access and manage the switch.

To create a client for the switch, use the add IPATMClient command for VLANs, and the add LANEClient command for emulated LANs.

Use the set MyNmAddr command to tell the switch which interface to use when communicating with your NMS. For detailed information about these commands, see the SmartCell 6A000/ZX-250 Reference Manual.

B.4 CONSOLE COMMANDS THAT AFFECT THE AGENT

The following is a list of the console commands that affect the operation of the SmartCell 6A000 SNMP agent. For detailed descriptions of these commands, see the SmartCell 6A000 Reference Manual.

•Community: Sets the community strings for the switch

•TrapCommunity: Specifies the NMS to which traps are sent

•MyNMAddr: Sets the address of the interface through which the switch is managed

•TrustedNMS:Specifies the IP address of the NMS allowed to manage the switch

B.5 MIB EXCEPTIONS

With the current implementation of MIB files, conformance to ATM standards for the SmartCell 6A000 ATM switch includes the following exceptions.

B.5.1 Non-Conformance

•atmInterfaceIlmiVpi — Read-only

•atmInterfaceIlmiVci — Read-only

•atmVclLastChange — Always 0

•atmVccAalType AAL — Type will be set to 0 if a VCL is internally (not through the NMS)

•atmVccAal5EncapsType AAL — Type will be set to 0 if a VCL is internally (not through the NMS)

•atmVcCrossConnectL2HLastChange — Always 0

•atmVcCrossConnectH2LLastChange — Always 0

•aal5VccTable — Returns fake value Waiting for atom2 implementation

•atmSvcVcCrossConnectRowStatus Set — Not supported

SmartCell 6A000 User Guide Appendix B-5

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Contents Order number Part number 04-0045-01 Rev. a SmartCell 6A000 User GuideIi 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 Unpacking the Switch Switch Installation and SetupInspecting the Switch Check Accessory Carton Contents6A000-04 and 6A000-02 front panels Mbps STS-3c/STM-1 UTP5, 4 Ports Installing the SwitchInstalling the Switch Installing the SmartCell 6A000 Adapters provided for connecting to the switch Configuring the Switch6A000 console and network connections Console Commands Using the ConsoleAdding and Modifying ClientEnter Console Help ServerAddress 390000000000000000001441800020d414418001UNIATMAddress 390000000000000000001441800020d414418000 Creating AN IP Over ATM Vlan IP Over ATM and LaneIpatmarp ATM Addressing for IP over ATMSmartCell ZX # add wellknownaddress Creating AN Emulated LANELANType802.3 The default Ethernet is used ATM Addressing for LAN Emulation ELANs Across Multiple Switches Switch ClientsElan1 Switch Administration Backing UP and Restoring Switch ConfigurationPath /backdir/config-1 Path server.ima Upgrading Operating SoftwareSetting UP Routes Unsuccessful UpdateUsing the df Command to Recover Creating Iisp Routes Iisp RoutingSmartCell ZX # show netprefix a4 ATMAdress 39000000000000000000144780 SW2s netprefixIisp Routes Among Multiple Switches ATMAdress 39000000000000000000141500 SW3s netprefixATMAdress 39000000000000000000144180 SW1s netprefix Iisp routes between multiple switches Default Iisp RoutesIisp Routes and Network Topology For example, create a default Iisp route from port B1Routing Loops 112255 112244UNI Routes SigConfig and PortAutoDetect with Iisp RoutingIisp Metrics and Load Sharing UNIATMAddress 440000000000000000001441800030E514418000IP Routing To see the route, enter the show route command on SW2 Logs and AlarmsHow Log Messages and Alarm Messages Differ Log Message SystemViewing and Filtering Messages Console Setting UP PVC ConnectionsPoint-to-Point PVCs Connecting to Local Client Through Point-to-Point PVC100 10.1.1.0Point-to-Multipoint PVCs Show vccmask Non-zero VPIsSmartCell ZX # show portconfig a1 SmartCell ZX # set portconfig a1Traffic Descriptors Traffic Management5000 8000Call Admission Control Policy # set cacparams Class of Service QueuesPortNumberALL Port ID Queue Class of Service Queue Allocation Guidelines SmartCell ZX # show switchtrafficcongestionEFCI, EPD, and RM Thresholds Traffic Management Troubleshooting Troubleshooting IP Over ATMLogprint off command Troubleshooting LAN Emulation Troubleshooting Congestion Diagnosing CongestionGlobal Congestion Port Congestion Troubleshooting TroubleshootingCongestion Troubleshooting Congestion Appendix a Features and Specifications Hardware ComponentsFront Panel Figure A-1 Front panel CPU ModuleInput/Output Port Modules Switch Modules MSM and ESMModule TypeCharacteristics Figure A-3 Group and port identifiers Port NumberingSwitch Module FeaturesSignaling and Routing 3 I/O ModulesLAN Servers and Clients Connection ManagementManagement ATM Forum LAN Emulation LaneSpecifications Technical SpecificationsPhysical Specifications Standards Specifications ATM Port SpecificationsRJ-45 DB-25 Pin Color Description CPU Serial Port Pin-Out DescriptionsTable A-11 RJ-45 to DB-25 Adapter Modem Adapter Appendix A-12 SmartCell 6A000 User Guide Internet MIB Hierarchy Appendix B Smartcell 6A000 and SnmpFigure B-1 Internet MIB Hierarchy Zeitnet Proprietary MIBFigure B-2 ZeitNet Private MIBs Interpreting the Object IdentifierProprietary MIB Functions Client for Snmp Management Console Commands That Affect the AgentMIB Exceptions Non-ConformanceNot Supported SmartCell 6A000 User Guide Appendix B-7 Page Electronic Services FAX ServiceAppendix C Technical Support Telephone AssistanceHardware Warranty Software WarrantyRepair Services Appendix D Acronyms Can CACCBR CcittDTE DCCDVT NETFifo FCSFTP IeeeIP/ATM IOMIPX ITU-TSSLeselan LESLIS LLCNFS NetbeuiNIC NLSPMD PDUPMP PPDSAR SaalSAR-PDU SBETCP TaxiTDM TftpVCI VCCVCL VlanAcronyms Appendix D-12 SmartCell 6A000 User Guide Index Add wellknownaddress command 3-6 AddressSetting up routes Vlan Index SmartCell 6A000 User Guide