Network Router User Manual

iii
Contents
Preface vii
Using UNIX Commands vii
Typographic Conventions viii
Shell Prompts viii
Related Documentation ix
Sun Documentation on the Web ix
Sun Welcomes Your Comments ix
1. System Upgrade Procedure 1
Powering Off the System 1
Removing the Boards and Assemblies 2
Removing the Outer Panels 5
Replacing the Centerplane 8
Replacing the Outer Panels 11
Replacing the Boards and Assemblies 12
Replacing the Clock Board 13
Updating the System Flash PROM 14
Replacing the CD-ROM Drive 15
Powering On the System 17