3Com 5000 Series Installation Manual page 4

3Com Router 5000 Family
Installation Guide
4.2.1 Installing the Router on a Workbench..................................................................... 4-2
4.2.2 Installing the Router in a Rack ................................................................................ 4-2
4.3 Installing MIM Modules ...................................................................................................... 4-3
4.4 Connecting the PGND Wire............................................................................................... 4-3
4.5 Connecting the power cord................................................................................................ 4-4
4.5.1 Power input and PGND........................................................................................... 4-4
4.5.2 Connecting AC Power Cord .................................................................................... 4-5
4.5.3 Connecting DC Power Cord.................................................................................... 4-6
4.6 Connecting Console Terminal ........................................................................................... 4-8
4.7 Connecting Router to the LAN........................................................................................... 4-9
4.8 Connecting Router to the WAN ....................................................................................... 4-10
4.8.2 Connecting WAN Interface to DSU/CSU .............................................................. 4-12
4.9 Connecting Router to a Voice Device.............................................................................. 4-27
4.10 Checking after the Installation ....................................................................................... 4-27
Chapter 5 Startup and Configuration of the Router................................................................... 5-1
5.1 Startup of the Router ......................................................................................................... 5-1
5.1.1 Setting up Configuration Environment .................................................................... 5-1
5.1.2 Powering on the Router .......................................................................................... 5-3
5.1.3 Startup Process....................................................................................................... 5-4
5.2 Configuration Fundamentals of the Router........................................................................ 5-5
5.2.1 Basic Configuration Steps....................................................................................... 5-5
5.2.2 Command Line Interface......................................................................................... 5-6
Chapter 6 Router Maintenance .................................................................................................... 6-1
6.1 Software Maintenance ....................................................................................................... 6-1
6.1.1 Introduction.............................................................................................................. 6-1
6.1.2 Software Maintenance under v 2.41 Environment .................................................. 6-1
6.2 Hardware Maintenance.................................................................................................... 6-10
6.2.1 Required Tools ...................................................................................................... 6-10
6.2.2 Opening the Chassis Cover .................................................................................. 6-11
6.2.3 Replacing the SDRAM .......................................................................................... 6-12
6.2.4 Closing the Chassis Cover.................................................................................... 6-16
Chapter 7 Troubleshooting .......................................................................................................... 7-1
7.1 Troubleshooting of the Power System............................................................................... 7-1
7.2 Troubleshooting of the Console Terminal.......................................................................... 7-1
7.3 Troubleshooting of SDRAM ............................................................................................... 7-2
7.4 Application Software Upgrade ........................................................................................... 7-3
Table of Contents