6Contents

2 Installation

Installing the Router on a Workbench

25

Installing the Router in a Rack

25

 

Power Cords, Grounds and Cables

26

PGND Wire

26

 

 

Power Cord

27

 

 

Power input and PGND

27

 

AC Power Cord 27

 

 

Console Terminal

29

 

 

Router to LAN Connection

30

 

Router to WAN Connection

31

 

Connecting the AUX port to the Modem 31

WAN Interface to DSU/CSU 32

3 Starting and Configuring the Router 5000

 

Startup of the Router 5000

43

 

 

 

Setting up Configuration Environment

43

 

Powering on the Router

45

 

 

 

Startup Process 46

 

 

 

 

Configuration Fundamentals of the Router

48

 

Command Line Interface

48

 

 

4

Troubleshooting

 

 

 

 

Troubleshooting the Power System

51

 

 

Troubleshooting of the Console Terminal

51

 

Troubleshooting of SDRAM

52

 

 

 

Application Software Upgrade

53

 

 

5

Router Software Maintenance

 

 

Introduction 55

 

 

 

 

Software Maintenance under v 3.11 Environment 56

 

Dealing with a Router Password Loss

66

 

A Obtaining Support for Your 3Com Products

Register Your Product to Gain Service Benefits 67

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3Com 5000 manual Introduction Software Maintenance under v 3.11 Environment, Register Your Product to Gain Service Benefits