3com 4800G User Manuals

Table of Contents

• About This Guide

  5
  • Conventions

    5
  • Related Documentation

    5
• Product Overview

  7
  • Introduction

    7
  • Switch 4800G 24-Port

    8
    • Appearance

      8
    • Front Panel

      8
    • Rear Panel

      9
    • Power Supply System

      9
    • Cooling System

      9
    • LEDs

      9
  • Switch 4800G PWR 48-Port

    11
    • Appearance

      11
    • Front Panel

      12
    • Rear Panel

      12
    • Power Supply System

      12
    • Cooling System

      13
    • LEDs

      13
  • Switch 4800G PWR 24-Port

    13
    • Appearance

      13
    • Front Panel

      13
    • Rear Panel

      14
    • Power Supply System

      14
    • Cooling System

      14
    • LEDs

      14
  • Switch 4800G 24-Port SFP

    17
    • Appearance

      17
    • Front Panel

      17
    • Rear Panel

      17
    • Power Supply System

      18
    • Cooling System

      18
    • LEDs

      18
  • Switch 4800G 48-Port

    18
    • Appearance

      18
    • Front Panel

      19
    • Rear Panel

      19
    • Power System

      19
    • Cooling System

      19
    • LEDs

      19
  • System Specifications of the Switch 4800G Series

    22
  • Pluggable Modules

    22
  • Optional Interface Modules

    23
    • Description of LEDs on Extended Modules

      23
  • CX4 Cable

    24
• Preparating to Install the Switch

  25
  • Safety Precautions

    25
  • Installation Site

    25
    • Temperature/Humidity

      25
    • Cleanness

      26
    • Electromagnetic Susceptibility

      26
    • Laser Safety

      26
  • Installation Tools

    27
• Installing the Switch

  29
  • Installing the Switch into a 19-Inch Cabinet

    29
    • Introduction to Mounting Ears

      29
    • Introduction to Guide Rails

      31
    • Using Front Mounting Ears to Install the Switch

      31
    • Using Front Mounting Ears and a Tray

      32
    • Using Front and Rear Mounting Ears

      32
    • Using Front Mounting Ears and Guide Rails

      36
  • Mounting the Switch on a Workbench

    38
  • Connecting the Power Cables and the Grounding Cable

    38
    • Connecting the AC Power Cable

      38
    • Connecting the DC Power Cable

      39
    • Connecting the Grounding Cable

      44
  • Connecting the Console Cable

    46
    • Console Cable

      46
    • Connection Procedure

      47
  • Installing and Removing Optional Interface Modules

    47
    • 10 GE XFP Interface Module

      48
    • Short-haul Dual-port 10 GE CX4 Interface Module

      50
  • Installing and Removing the Dedicated CX4 Cable

    50
    • Installing the Dedicated CX4 Cable

      50
    • Removing the Dedicated CX4 Cable

      51
  • Verifying the Installation

    51
• Initial Power-On

  53
  • Setting Up the Configuration Environment

    53
  • Connecting the Console Cable

    53
  • Setting Terminal Parameters

    53
  • Booting the Switch

    57
    • Checking before Power-On

      57
    • Powering On the Switch

      57
    • Changing the Boot Mode

      58
• Loading the Boot ROM and Host Software

  61
  • Introduction to Loading Modes

    61
  • Local Software Loading

    61
    • Boot Menu

      61
    • Loading Software Using XModem Through the Console Port

      62
    • Loading Software Using TFTP through an Ethernet Port

      68
    • Loading Software Using FTP Through Ethernet Port

      69
  • Remote Software Loading

    70
    • Remote Loading Using FTP

      70
    • Remote Loading Using TFTP

      71
• Maintenance and Troubleshooting

  73
  • Software Loading Failure

    73
  • Password Loss

    73
    • User Password Loss

      73
    • BootROM Password Loss

      73
  • Power Supply Failure

    74
  • Configuration System Failure

    74
• Lightning Protection for the Switch

  75
  • Installating the Lightning Arrester for AC Power (Socket Strip with Lightning Protection)

    75
  • Installing the Lightning Arrester for the Network Port

    76
• 3Com Network Management

  79
  • 3Com Network Supervisor

    79
  • 3Com Network Director

    79
  • 3Com Network Access Manager

    80
  • 3Com Enterprise Management Suite

    81
  • Integration Kit with HP OpenView Network Node Manager

    81