Benutzerhandbuch für Cisco 7304

Inhaltsverzeichnis

• Cisco 7304 6-Port Clear Channel E3 Line Card with DSU Installation and Configuration

  1
  • Prefacevii

    3
• chapter 1

  3
  • Overview1-1

    3
• chapter 2

  3
  • Preparing for Installation2-1

    3
• chapter 3

  4
  • Removing and Installing Line Cards3-1

    4
• chapter 4

  4
  • Configuring the 6E3 Line Card4-1

    4
• Preface

  7
  • Objectives

    7
  • Organization

    8
  • Related Documentation

    8
  • Obtaining Documentation

    9
    • Cisco.com

      9
    • Ordering Documentation

      9
  • Documentation Feedback

    9
  • Obtaining Technical Assistance

    10
    • Cisco Technical Support Website

      10
    • Submitting a Service Request

      10
    • Definitions of Service Request Severity

      10
  • Obtaining Additional Publications and Information

    11
• Overview

  13
  • Line Card Overview

    13
  • Features

    14
  • Interoperability Guidelines for 6E3 Line Card DSUs

    15
    • Maintenance Data Link Messages

      15
  • LEDs

    15
  • SMB Cables

    16
    • Ordering Cables

      18
    • Building Your Own Cables

      18
  • Management Information Base

    19
  • Line Card Slot Locations on the Supported Platform

    19
    • Cisco 7304 Router Slot Numbering

      19
  • Identifying Interface Addresses

    20
    • Cisco 7304 Router Interface Addresses

      20
• Preparing for Installation

  21
  • Required Tools and Equipment

    21
  • Software and Hardware Requirements

    21
  • 75-Ohm In-Line Coaxial Attenuator (Optional)

    22
  • Safety Guidelines

    22
    • Safety Warnings

      22
    • Warning Definition

      22
    • Electrical Equipment Guidelines

      27
    • Telephone Wiring Guidelines

      28
    • Preventing Electrostatic Discharge Damage

      28
• Removing and Installing Line Cards

  29
  • Installation Overview

    29
  • Handling Line Cards

    30
  • Online Insertion and Removal

    30
  • Warnings and Cautions

    31
  • Line Card Removal and Installation

    31
    • Cisco 7304—Removing and Installing a Line Card

      32
  • Connecting a SMB Cable

    33
• Configuring the 6E3 Line Card

  35
  • Using the EXEC Command Interpreter

    35
  • Configuring the Interfaces

    36
    • Shutting Down an Interface

      36
    • Performing a Basic Configuration

      38
    • Customizing the 6E3 Line Card Configuration

      39
      • Verifying Local and Remote E3 Port Settings

        40
      • Selecting a DSU Mode

        40
      • Configuring the DSU Bandwidth Range

        40
      • Enabling Payload Scrambling

        40
      • Configuring Cyclic Redundancy Checks

        40
      • Configuring the Clock Source

        41
      • Defining the DSU Mode

        42
      • Enabling E3 Scrambling

        42
  • Checking the Configuration

    42
    • Using show Commands to Verify the New Interface Status

      43
      • Using the show version Command

        44
      • Using the show diag (slot) Command

        46
      • Using the show interfaces Command

        47
    • E3 Alarm and Event Detection

      48
    • Using the ping Command to Verify Network Connectivity

      49
    • Using loopback Commands

      50
    • Bit Error Rate Testing

      51
  • CLI-Controlled OIR

    52
  • Line Card Crash Recovery

    52
  • DSU Link Doesn’t Work

    54
    • Symptom

      54
    • Conditions

      54
    • Workaround

      54