Troubleshooting The Installation; Overview - Cisco 12404 Installation And Configuration Manual

Overview

Performing Other Configuration Tasks
OL-11636-01

Troubleshooting the Installation

The Cisco 12404 Internet router undergoes extensive testing and burn-in before
leaving the factory. However, if you encounter problems starting up the router, use
the information in this chapter to help isolate the cause of the problems.
Performing Other Configuration Tasks, page 4-1
•
Recovering a Lost Password, page 4-11
•
• Problem-Solving with Subsystems, page 4-14
Identifying Startup Problems, page 4-16
•
Troubleshooting the Power Subsystem, page 4-18
•
Troubleshooting the Processor Subsystem, page 4-21
•
Troubleshooting the Cooling Subsystem, page 4-26
•
This section describes how to perform the following additional configuration
tasks.
Configuring the Software Configuration Register, page 4-2
•
Boot Field Settings, page 4-4
•
Configuration Register Settings, page 4-6
•
Cisco 12404 Internet Router Installation and Configuration Guide
C H A P T E R
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4-1