Vbr/Rt | Cabletron Systems ZX-250 guide

Acronyms

V

VBR/RT	Variable Bit Rate/Real Time
VBR/NRT	Variable Bit Rate/Non-real Time
VC	Virtual Circuit
VCC	Virtual Channel Connection
VCI	Virtual Channel Identifier
VCL	Virtual Channel Link
VLAN	Virtual LAN
VP	Virtual Path
VPC	Virtual Path Connection
VPI	Virtual Path Identifier
VPN	Virtual Private Network
VT	Virtual Tributary

W

WAN Wide Area Network

SmartCell ZX-250 User Guide A-11

Image 109

Cabletron Systems ZX-250 manual Vbr/Rt

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 Check Accessory Carton Contents Unpacking the Switch ZX-250 Inspecting the Switch ZX-IOM-22-4 Face Plate Number Physical specifications ZX-IOM-21-4ZX-IOM-29-4 ZX-IOM-29-4-IR 1 DS3 and E3 I/O Module Configuration Installing the SwitchDesktop Installation Protocol Mode Framing Empty Cell Timing Scrambling Length Airflow space for the ZX-250 in desktop environment Attaching mounting brackets Rack Installation for ZX-250 After brackets are attached, mount the switch in the rack +ÖÊÍ…iÊ«œÝiÀÊVœÀ`Êˆ˜ÍœÊÊ˜Ê+ÊœÖÍiÍÊÍ…ÍÊVVi«ÍÃÊÏ†«Àœ˜Ê«ÖÃ Rack Installation for ZX-250r #6-32 X #8-32 X After brackets are attached, mount the switch in the rack Switch Configuration ZX-250 console and network connections ZX-250 Console Commands Using the Console SmartCell ZX # show portconfig a1 Creating an Alias Console Time-out Console Help Ambiguous Commands SmartCell ZX # ? add laneclient Smartswitch ATM AdministratorExterior MB RAM Installation Steps User Name Access Level Default Password Starting SmartSwitch ATM Administrator the First Time Accessing Online Help Local Creating AN IP Over ATM Vlan90.1.1.1 Creating an IP over ATM Vlan IP Over ATM and Lane ATM Addressing for IP over ATM Creating AN Emulated LAN3900000000000000000014418000005A01010100 Creating an Emulated LAN IP Over ATM and Lane IP Over ATM and LANECreating an Emulated LAN ATM Addressing for LAN Emulation ELANs Across Multiple Switches Elan1 Switch ClientsPage Path /backdir/config-1 Backing UP and Restoring Switch Configurations Creating an Iisp Route ATM RoutingSmartCell ZX # show netprefix b2 AtmAddress Iisp Routing Considerations Iisp route across Pnni domain UNI Routes Cbr Route Metrics200 750 # show Pnnimetrics IP Routing 90.1.1.254 128.205.99.0ZX # show route Event Categories Events and Alarms SmartCell ZX # set eventdisplay Viewing Events and Alarms SmartCell ZX # set alarmdisplay Deleting Events and AlarmsPVC Connections Point-to-Multipoint PVCs Point-to-Point PVCsSmartCell ZX # show trafficdescriptor 100 Md1 #add trafficdescriptor Non-zero VPIs Connecting to Local Switch Client Through a PVC10.1.1.0 VCC Mask Index VPI Bits VPI Values VCI Bits VCI Values SmartCell ZX # set portconfig a1 Use show portconfig to see the change to port A1 Traffic Descriptors Traffic Management SmartCell ZX# show trafficdescriptor Type Number Descriptor Characteristics 8000 Call Admission Control Policy5000 ZX# add pvc Ubr Min for CBR queue SmartCell ZX # show switchtrafficcongestion QoS Queue Recommended SettingsEFCI, EPD, and RM Thresholds Upgrading and Changing Software Accessing the Boot Load Prompt Command Action Parameters Boot Load Commands Boot Prom Upgrading Boot Load SoftwareFlash RAM =df b =chpi Upgrading Post Diagnostic Software=df p =df s Upgrading Switch Operating Software 214.95.77.240 Using the Update Firmware Command Saving Core Dumps Set CoreDump command Tftpboot/bobr/core204.95.77.240 Bobr Required Tools Performing Hardware MaintenanceInternal Components Extended Switch Module Main Switch ModuleCPU Board 6 I/O Modules Removing a Switch Module Remove the bezel from the chassis base Removing I/O Modules I/O module installation/removal Replacing a Switch Module 10 Line up module on the nylon card guides 11 Push seated card in with even pressure Adding an Expansion Switch Module Upgrading Main Switch Module MSM-16 to MSM-32Adding New I/O Modules ZX-RPS Adding a Power Supply Module SmartCell ZX-250r Only 14 Rear view of ZX-250r with single power supply module Removing a Power Supply Module SmartCell ZX-250r Only 15 Holding screw for power supply module Replacing a Fuse 17 Pry out the fuse assembly 18 Detail of fuse assembly Performing Hardware Maintenance Troubleshooting IP Over ATM Troubleshooting Troubleshooting LAN Emulation Troubleshooting Congestion Troubleshooting Pnni Links Global Congestion Diagnosing 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 Function Appendix B Specifications $¢ !?¢Q¬8˜8&2&2˜638˜966/ ˜13 Model SmartCell ZX-250i SmartCell ZX-250r Lamp Meaning Specification Value Specification SmartCell ZX-250i SmartCell ZX-250r Protocol Standard Table B-7 ATM Port Specifications RJ-45 Pin RJ-45 Color DB-9 Pin DB-9 Description Management Protocol Supported MIBs MIB, SMI, MIB Files and Internet MIB Hierarchy Appendix C Agent Support MIB, SMI, MIB Files and Internet MIB Hierarchy ZeitNet Cabletron Proprietary MIBs Relation Between Object Identifier and the Represented Value Supported SMI Formats Supported ProtocolsZeitnet Cabletron Proprietary MIB Groups Name Object Identifier Function SmartCell ZX-250 MIB Support Non-Conformance MIB Exceptions † update firmware † backup † restore † reboot Console Commands that Affect the AgentManaging the Smartcell ZX-250 Managing the SmartCell ZX-250 Electronic Services FAX ServiceIntroduction Telephone Assistance Software Warranty Hardware WarrantyRepair Services Index Set Show Start Lane Ipatmpvc Pnni ZX-250r redundant power supply