Cisco 12404 Installation And Configuration Manual page 12

Contents
5
C H A P T E R
Cisco 12404 Internet Router Installation and Configuration Guide
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Troubleshooting the Processor Subsystem
Troubleshooting the Route Processor
Troubleshooting the Line Cards
Troubleshooting the Cooling Subsystem
Maintaining the Cisco 12404 Internet Router
Overview
5-1
Tools and Equipment
Powering Off an AC Powered Router
Powering Off a DC Powered Router
Removing and Replacing an AC Power Entry Module
Troubleshooting an AC PEM Installation
Removing and Replacing a DC Power Entry Module
Troubleshooting the DC PEM Installation
Removing and Replacing a DC PDU
Troubleshooting the DC PDU Installation
Cleaning and Replacing the Air Filter
Removing the Air Filter
Installing the Air Filter
Removing and Replacing the Fan Tray Assembly
Troubleshooting the Fan Tray Assembly Installation
Removing and Replacing an RP or Line Card
Removing an RP or Line Card
Installing a Route Processor or Line Card
Attaching an RP and Line Card Cable Management Bracket
Connecting RP and Line Card Cables
Removing and Replacing a Consolidated Switch Fabric Card
Removing a Consolidated Switch Fabric Card
Installing a Consolidated Switch Fabric Card
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