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3Com Router 6000 Family
Installation Manual Table of Contents
3Com Corporation
ii
Chapter 4 Starting and Configuring the Router ....................................................................... 4-11
4.1 Starting the Router........................................................................................................... 4-11
4.1.1 Setting up a Configuration Environment ............................................................... 4-11
4.1.2 Powering on the Router ........................................................................................ 4-15
4.1.3 Boot Process of the RPU2 .................................................................................... 4-15
4.2 Router Configuration Basics............................................................................................ 4-17
4.2.1 Basic Configuration Procedures............................................................................ 4-17
4.2.2 Command Line Interface.......................................................................................4-17
4.2.3 Arranging Slots and Numbering Interfaces........................................................... 4-18
Chapter 5 Maintaining Software................................................................................................... 5-1
5.1 Overview............................................................................................................................ 5-1
5.2 Maintaining Software of the RPU2..................................................................................... 5-1
5.2.1 Boot Menu............................................................................................................... 5-1
5.2.2 Upgrading Software Using Xmodem.......................................................................5-4
5.2.3 Backing Up/Restoring the Extended Segment of the Boot ROM Image................. 5-8
5.2.4 Upgrading the Application Image Using TFTP........................................................ 5-9
5.3 Dealing with a Router Password Loss............................................................................. 5-10
Chapter 6 Maintaining Hardware ................................................................................................. 6-1
6.1 Preparing Tools.................................................................................................................. 6-1
6.2 Removing/Installing PSUs ................................................................................................. 6-1
6.2.1 Removing a PSU.....................................................................................................6-1
6.2.2 Installing a PSU.......................................................................................................6-2
6.3 Removing/Installing the Fan Module ................................................................................. 6-2
6.3.1 Removing the Fan Module...................................................................................... 6-2
6.3.2 Installing the Fan Module........................................................................................ 6-3
6.4 Removing/Installing the Main Control Board ..................................................................... 6-3
6.4.1 Removing the RPU2 ...............................................................................................6-3
6.4.2 Installing the RPU2 .................................................................................................6-4
6.5 Replacing the SDRAM....................................................................................................... 6-4
6.6 Removing/Installing the Encryption Daughter Card........................................................... 6-6
6.6.1 Removing the Encryption Daughter Card ............................................................... 6-6
6.6.2 Installing the Encryption Daughter Card ................................................................. 6-7
Chapter 7 Troubleshooting .......................................................................................................... 7-1
7.1 Troubleshooting the Power System...................................................................................7-1
7.2 Troubleshooting the Configuration System ....................................................................... 7-1
7.3 Troubleshooting Application Image Upgrade .................................................................... 7-2
Chapter 8 Installing B68 Cabinets ............................................................................................... 8-1
8.1 Installation Requirements and Procedures........................................................................ 8-1
8.1.1 Planning the Site .....................................................................................................8-1
8.1.2 General Installation Procedures..............................................................................8-2
8.2 Mounting Cabinets on the Concrete Floor......................................................................... 8-3