Troubleshooting | Cabletron Systems SmartCell 6A000 manual

		Table of Contents
4.6.3	Class of Service Queues	. . . . . . . . . 4-21
4.6.4	EFCI, EPD, and RM Thresholds	. . . . . . . . . 4-23
5	Troubleshooting	. . . . . . .5-1
5.1	Troubleshooting IP over ATM	. . . . . . . . . . 5-1
5.2	Troubleshooting LAN Emulation	. . . . . . . . . . 5-2
5.3	Troubleshooting Congestion	. . . . . . . . . . 5-3
5.3.1	Diagnosing Congestion	. . . . . . . . . . 5-3
5.3.2	Global Congestion	. . . . . . . . . . 5-3
5.3.3	Port Congestion	. . . . . . . . . . 5-4
A	Features and Specifications	. . . . . . A-1
A.1	Hardware Components	. . . . . . . . . A-1
A.1.1	Front Panel	. . . . . . . . . A-1
A.1.2	CPU Module	. . . . . . . . . A-2
A.1.3	Switch Modules (MSM and ESM)	. . . . . . . . . A-3
A.1.4	Input/Output (Port) Modules	. . . . . . . . . A-3
A.2	Features	. . . . . . . . . A-6
A.2.1	Switch Module	. . . . . . . . . A-6
A.2.2	CPU Module	. . . . . . . . . A-6
A.2.3	I/O Modules	. . . . . . . . . A-6
A.2.4	Signaling and Routing	. . . . . . . . . A-6
A.2.5	Intelligent Call Admission Control	. . . . . . . . . A-6
A.2.6	Connection Management	. . . . . . . . . A-7
A.2.7	LAN Servers and Clients	. . . . . . . . . A-7
A.2.8	Management	. . . . . . . . . A-7
A.3	Specifications	. . . . . . . . . A-8
A.3.1	Technical Specifications	. . . . . . . . . A-8
A.3.2	Physical Specifications	. . . . . . . . . A-8
A.3.3	ATM Port Specifications	. . . . . . . . . A-9
A.3.4	Standards Specifications	. . . . . . . . . A-9
A.3.5	CPU Serial Port Pin-Out Descriptions	. . . . . . . . A-10
B	SmartCell 6A000 and SNMP	. . . . . . B-1
B.1	Internet MIB Hierarchy	. . . . . . . . . B-1
B.2	ZeitNet Proprietary MIB	. . . . . . . . . B-2
B.2.1	Interpreting the Object Identifier	. . . . . . . . . B-3
B.2.2	Proprietary MIB Functions	. . . . . . . . . B-4
B.3	A Client for SNMP Management	. . . . . . . . . B-5
B.4	Console Commands that Affect the Agent	. . . . . . . . . B-5
B.5	MIB Exceptions	. . . . . . . . . B-5
B.5.1	Non-Conformance	. . . . . . . . . B-5
B.5.2	Not Supported	. . . . . . . . . B-6

x SmartCell 6A000 User Guide

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Cabletron Systems SmartCell 6A000 manual Troubleshooting

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 Inspecting the Switch Switch Installation and SetupUnpacking 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 Client Adding and ModifyingEnter ServerAddress 390000000000000000001441800020d414418001 Console HelpUNIATMAddress 390000000000000000001441800020d414418000 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 Switch Clients ELANs Across Multiple SwitchesElan1 Backing UP and Restoring Switch Configuration Switch AdministrationPath /backdir/config-1 Upgrading Operating Software Path server.ima Unsuccessful Update Setting UP RoutesUsing the df Command to Recover SmartCell ZX # show netprefix a4 Iisp RoutingCreating Iisp Routes ATMAdress 39000000000000000000144780 SW2s netprefix ATMAdress 39000000000000000000141500 SW3s netprefix Iisp Routes Among Multiple SwitchesATMAdress 39000000000000000000144180 SW1s 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 Iisp Metrics and Load Sharing SigConfig and PortAutoDetect with Iisp RoutingUNI Routes UNIATMAddress 440000000000000000001441800030E514418000 IP Routing Logs and Alarms To see the route, enter the show route command on SW2 Log Message System How Log Messages and Alarm Messages DifferViewing and Filtering Messages Setting UP PVC Connections Console 100 Connecting to Local Client Through Point-to-Point PVCPoint-to-Point PVCs 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 SmartCell ZX # show switchtrafficcongestion Class of Service Queue Allocation GuidelinesEFCI, EPD, and RM Thresholds Traffic Management Troubleshooting IP Over ATM TroubleshootingLogprint off command Troubleshooting LAN Emulation Diagnosing Congestion Troubleshooting CongestionGlobal Congestion Port Congestion Troubleshooting TroubleshootingCongestion Troubleshooting Congestion Hardware Components Appendix a Features and SpecificationsFront Panel 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 Signaling and Routing FeaturesSwitch Module 3 I/O Modules Management Connection ManagementLAN Servers and Clients ATM Forum LAN Emulation Lane Technical Specifications SpecificationsPhysical 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 MIB Exceptions Console Commands That Affect the AgentClient for Snmp Management Non-Conformance Not Supported SmartCell 6A000 User Guide Appendix B-7 Page Appendix C Technical Support FAX ServiceElectronic Services Telephone Assistance Software Warranty Hardware WarrantyRepair Services Appendix D Acronyms CBR CACCan Ccitt DVT DCCDTE NET FTP FCSFifo Ieee IPX IOMIP/ATM ITU-TSS LIS LESLeselan LLC NIC NetbeuiNFS NLS PMP PDUPMD PPD SAR-PDU SaalSAR SBE TDM TaxiTCP Tftp VCL VCCVCI 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