Benutzerhandbuch für Cabletron Systems 04-0053-01

Inhaltsverzeichnis

• SmartSwitch ATM Switch User Guide

  1
• Table of Contents

  9
• List of Figures

  13
• List of Tables

  15
• 1 Introduction

  17
  • 1.1 Contents of the User Guide

    17
  • 1.2 SmartSwitch ATM Switch Differences

    18
• 2 IP Over ATM and LANE

  19
  • 2.1 Creating an IP over ATM VLAN

    19
    • 2.1.1 Default ATM Addressing for IP over ATM

      21
      • Default Netprefix for SmartSwitch 2500 Family Switches

        21
      • Default Netprefix for SmartSwitch 6500

        21
      • Default IP Over ATM Local Client Address

        21
  • 2.2 Creating an Emulated LAN

    22
    • 2.2.1 ATM Addressing for LAN Emulation

      24
      • SmartSwitch 2500 Family Default LANE Addressing

        24
      • SmartSwitch 6500 Default LANE Addressing

        25
    • 2.2.2 ELANs Across Multiple Switches

      26
    • 2.2.3 Switch Clients

      27
    • 2.2.4 Distributed LANE Services

      27
    • 2.2.5 ELAN Join Policies

      29
      • Best Effort Elan Join Test

        29
      • The LECSELANLEC Table

        31
    • 2.2.6 LANE Over WAN Circuits

      32
      • Physical Versus Logical BUS Multicasting

        32
    • 2.2.7 Using LNNI

      34
      • LANE Service Redundancy

        34
      • LANE Load Sharing

        35
      • Setting up LNNI LECs

        37
      • Configuring LNNI Distributed LES/BUS Servers

        40
• 3 PNNI Routing

  45
  • 3.1 PNNI Node Addressing

    45
    • 3.1.1 Default PNNI Addressing

      45
      • SmartSwitch 2500 Family Default Node ID

        45
      • SmartSwitch 6500 Family Default Node ID

        45
      • SmartSwitch 2500 Family Default Node ATM Address

        46
      • SmartSwitch 6500 Default Node ATM Address

        46
  • 3.2 Multi-level PNNI Topology

    47
    • 3.2.1 Connecting Multiple Peer Groups

      47
    • 3.2.2 Physical Connections Between Peer Groups

      51
      • Adding Higher-level Peer Groups

        51
  • 3.3 Managing Parallel PNNI Links

    53
    • 3.3.1 Aggregation Tokens

      54
    • 3.3.2 PNNI Link Timing

      55
• 4 Routing

  57
  • 4.1 Additional Routing Protocols

    57
  • 4.2 IISP Routes

    57
    • 4.2.1 IISP Routing Considerations

      58
      • IISP Routing Example One

        59
      • IISP Routing Example Two

        59
    • 4.2.2 IISP Link Timing

      60
  • 4.3 UNI Routes

    61
    • 4.3.1 UNI Link Timing

      62
  • 4.4 Route Metrics

    63
    • 4.4.1 Administrative Weights

      63
    • 4.4.2 Creating Route Metrics

      63
  • 4.5 IP Routing for Management

    65
• 5 Virtual Ports and Static Connections

  67
  • 5.1 PVC Connections

    67
    • 5.1.1 Point-to-Point PVCs

      67
    • 5.1.2 Point-to-Multipoint PVCs

      68
    • 5.1.3 Connecting to Local Switch Client Through a PVC

      70
  • 5.2 PVP Connections

    71
    • 5.2.1 Connecting PVPs

      73
  • 5.3 Virtual Ports

    73
    • 5.3.1 Creating Virtual Ports

      74
      • Things To Watch Out For When Creating Virtual Ports

        77
  • 5.4 Soft PVC and PVP Connections

    77
    • 5.4.1 Soft PVC and Soft PVP differences

      77
    • 5.4.2 Making Soft PVC and PVP Connections

      78
    • 5.4.3 Creating a soft PVC

      78
    • 5.4.4 Creating a Soft PVP

      81
• 6 Traffic Management

  85
  • 6.1 Traffic Management Capabilities

    85
    • 6.1.1 Traffic Descriptors

      85
    • 6.1.2 Call Admission Control Policy

      87
    • 6.1.3 Queue Buffers

      89
    • 6.1.4 EFCI, EPD, and RM Cell Marking

      91
• 7 Firmware Upgrades and Bootline Commands

  93
  • 7.1 Update Firmware Commands

    93
    • Unsuccessful Update

      93
  • 7.2 Bootline Commands

    94
    • 7.2.1 Accessing the Bootline Prompt

      95
    • 7.2.2 Bootline Commands Explanations

      96
    • 7.2.3 Upgrading Boot Load firmware

      98
      • Changing the Default Boot Load Image

        99
    • 7.2.4 Upgrading POST Diagnostic firmware

      99
    • 7.2.5 Upgrading Switch Operating firmware

      100
• 8 ATM Filtering and Clocking

  103
  • 8.1 Port ATM Address Filters

    103
    • 8.1.1 Creating ATM Address Filters

      103
    • 8.1.2 How ATM Address Filters Work

      103
    • 8.1.3 ATM Address Filter Example

      104
      • Source and Destination Address Masks

        104
    • 8.1.4 Filter Considerations Regarding LANE and IP over ATM

      105
  • 8.2 Port Clock Configuration

    105
    • 8.2.1 Network Clocking

      106
• 9 Troubleshooting

  107
  • 9.1 Troubleshooting IP over ATM

    107
  • 9.2 Troubleshooting LAN Emulation

    108
  • 9.3 Troubleshooting PNNI Links

    109
    • 9.3.1 Switches in Same Peer Group

      109
    • 9.3.2 Switches in Different Peer Groups

      109
  • 9.4 Troubleshooting Congestion

    110
    • 9.4.1 Diagnosing Congestion

      110
    • 9.4.2 Global Congestion

      110
    • 9.4.3 Port Congestion

      111
  • 9.5 Events and Alarms

    112
    • 9.5.1 Event Categories

      112
    • 9.5.2 Viewing Events and Alarms

      113
    • 9.5.3 Deleting Events and Alarms

      114
  • 9.6 Saving Core Dumps

    115
• Appendix A Agent Support

  117
  • A.1 MIB, SMI, MIB Files and Internet MIB Hierarchy

    117
    • A.1.1 CSI ZeitNet Proprietary MIBs

      118
    • A.1.2 Relation Between Object Identifier and the Represented Value

      119
    • A.1.3 Supported protocols

      120
    • A.1.4 Supported SMI Formats

      120
    • A.1.5 CSI ZeitNet Proprietary MIB Groups

      120
    • A.1.6 ATM SmartSwitch MIB Support

      122
    • A.1.7 MIB Exceptions

      122
      • Non-Conformance

        122
      • Not Supported

        123
  • A.2 Managing an ATM SmartSwitch

    123
    • A.2.1 Console Commands that Affect the Agent

      123
    • A.2.2 Default Community Strings

      124
• Appendix B Technical Support

  125
  • B.1 Telephone Assistance

    125
  • B.2 FAX Service

    125
  • B.3 Electronic Services

    125
  • B.4 Placing A Support Call

    125
  • B.5 Hardware Warranty

    126
  • B.6 Software Warranty

    126
  • B.7 Repair Services

    126
• Index

  127