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Cabletron Systems ZX-250 manual Troubleshooting Congestion

Models: ZX-250

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Troubleshooting Congestion

Troubleshooting

5-6 SmartCell ZX-250 User Guide

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Cabletron Systems ZX-250 manual Troubleshooting Congestion

Contents

SmartCell ZX-250 User Guide Ii SmartCell ZX-250 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 Acronyms Specifications Table of Contents Xii SmartCell ZX-250 User Guide List of Figures List of Figures List of Tables List of Tables Xvi SmartCell ZX-250 User Guide Introduction Introduction SmartCell ZX-250 User Guide Unpacking the Switch Check Accessory Carton Contents Inspecting the Switch ZX-250 ZX-IOM-29-4 Face Plate Number Physical specifications ZX-IOM-21-4ZX-IOM-22-4 ZX-IOM-29-4-IR Desktop Installation Installing the Switch1 DS3 and E3 I/O Module Configuration Protocol Mode Framing Empty Cell Timing Scrambling Length Airflow space for the ZX-250 in desktop environment Rack Installation for ZX-250 Attaching mounting brackets After brackets are attached, mount the switch in the rack Rack Installation for ZX-250r +ÖÊÍ…iÊ«œÝiÀÊVœÀ`Êˆ˜ÍœÊÊ˜Ê+ÊœÖÍiÍÊÍ…ÍÊVVi«ÍÃÊÏ†«Àœ˜Ê«ÖÃ #6-32 X #8-32 X After brackets are attached, mount the switch in the rack Switch Configuration ZX-250 ZX-250 console and network connections Using the Console Console Commands SmartCell ZX # show portconfig a1 Console Time-out Creating an Alias Ambiguous Commands Console Help Exterior Smartswitch ATM AdministratorSmartCell ZX # ? add laneclient Installation Steps MB RAM Starting SmartSwitch ATM Administrator the First Time User Name Access Level Default Password Accessing Online Help 90.1.1.1 Creating AN IP Over ATM VlanLocal Creating an IP over ATM Vlan IP Over ATM and Lane 3900000000000000000014418000005A01010100 Creating AN Emulated LANATM Addressing for IP over ATM Creating an Emulated LAN IP Over ATM and Lane IP Over ATM and LANECreating an Emulated LAN ELANs Across Multiple Switches ATM Addressing for LAN Emulation Switch Clients Elan1Page Backing UP and Restoring Switch Configurations Path /backdir/config-1 SmartCell ZX # show netprefix b2 ATM RoutingCreating an Iisp Route Iisp Routing Considerations AtmAddress Iisp route across Pnni domain UNI Routes 200 Route MetricsCbr 750 IP Routing # show Pnnimetrics ZX # show route 128.205.99.090.1.1.254 Events and Alarms Event Categories Viewing Events and Alarms SmartCell ZX # set eventdisplay PVC Connections Deleting Events and AlarmsSmartCell ZX # set alarmdisplay SmartCell ZX # show trafficdescriptor Point-to-Point PVCsPoint-to-Multipoint PVCs 100 Md1 #add trafficdescriptor 10.1.1.0 Connecting to Local Switch Client Through a PVCNon-zero VPIs VCC Mask Index VPI Bits VPI Values VCI Bits VCI Values Use show portconfig to see the change to port A1 SmartCell ZX # set portconfig a1 Traffic Management Traffic Descriptors Type Number Descriptor Characteristics SmartCell ZX# show trafficdescriptor 5000 Call Admission Control Policy8000 ZX# add pvc Ubr Min for CBR queue EFCI, EPD, and RM Thresholds QoS Queue Recommended SettingsSmartCell ZX # show switchtrafficcongestion Accessing the Boot Load Prompt Upgrading and Changing Software Boot Load Commands Command Action Parameters Flash RAM Upgrading Boot Load SoftwareBoot Prom =df b =df p Upgrading Post Diagnostic Software=chpi Upgrading Switch Operating Software =df s Using the Update Firmware Command 214.95.77.240 Saving Core Dumps 204.95.77.240 Tftpboot/bobr/coreSet CoreDump command Bobr Internal Components Performing Hardware MaintenanceRequired Tools CPU Board Main Switch ModuleExtended Switch Module Removing a Switch Module 6 I/O Modules Remove the bezel from the chassis base Removing I/O Modules Replacing a Switch Module I/O module installation/removal 10 Line up module on the nylon card guides 11 Push seated card in with even pressure Adding New I/O Modules Upgrading Main Switch Module MSM-16 to MSM-32Adding an Expansion Switch Module Adding a Power Supply Module SmartCell ZX-250r Only ZX-RPS Removing a Power Supply Module SmartCell ZX-250r Only 14 Rear view of ZX-250r with single power supply module 15 Holding screw for power supply module 17 Pry out the fuse assembly Replacing a Fuse 18 Detail of fuse assembly Performing Hardware Maintenance Troubleshooting Troubleshooting IP Over ATM Troubleshooting LAN Emulation Troubleshooting Pnni Links Troubleshooting Congestion Diagnosing Congestion Global Congestion Port Congestion Troubleshooting Congestion Appendix a Acronyms Bootp DTE FCS Ilmi LES Netbeui PDU RMA SVC VBR/RT Acronyms SmartCell ZX-250 User Guide Appendix B Specifications Function $¢ !?¢Q¬8˜8&2&2˜638˜966/ ˜13 Lamp Meaning Model SmartCell ZX-250i SmartCell ZX-250r Specification SmartCell ZX-250i SmartCell ZX-250r Specification Value Table B-7 ATM Port Specifications Protocol Standard Management Protocol Supported MIBs RJ-45 Pin RJ-45 Color DB-9 Pin DB-9 Description Appendix C Agent Support MIB, SMI, MIB Files and Internet MIB Hierarchy ZeitNet Cabletron Proprietary MIBs MIB, SMI, MIB Files and Internet MIB Hierarchy Relation Between Object Identifier and the Represented Value Zeitnet Cabletron Proprietary MIB Groups Supported ProtocolsSupported SMI Formats Name Object Identifier Function SmartCell ZX-250 MIB Support MIB Exceptions Non-Conformance Managing the Smartcell ZX-250 Console Commands that Affect the Agent† update firmware † backup † restore † reboot Managing the SmartCell ZX-250 Introduction FAX ServiceElectronic Services Telephone Assistance Repair Services Hardware WarrantySoftware Warranty Index Set Show Start Lane Ipatmpvc Pnni ZX-250r redundant power supply