Router Installation Guide

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Cisco XR 12406 Router Installation Guide
OL-13831-01
Contents
Connecting to the Console and Auxiliary Ports 3-15
PRP Console Port Signals 3-17
PRP Auxiliary Port Signals 3-17
Installing a Flash Memory Card 3-18
Connecting the PRP to an Ethernet Network 3-19
Connecting to an AC Power Source 3-24
Connecting to a DC Power Source 3-27
Powering On the Router—First Time 3-30
External Network Interface 3-33
Manually Booting the System 3-33
Boot Process Overview 3-33
Starting the Router and Observing Initial Conditions 3-34
Manually Booting the System 3-39
CHAPTER 4 Troubleshooting the Installation 4-1
Identifying Startup Problems 4-1
Using the System LEDs to Troubleshoot 4-3
Problem-Solving with Subsystems 4-4
Troubleshooting an AC Power Subsystem 4-6
Troubleshooting a DC Power Subsystem 4-9
Troubleshooting the Processor Subsystem 4-13
Troubleshooting the RP 4-13
Troubleshooting the Line Cards 4-18
Troubleshooting the Alarm Cards 4-21
Troubleshooting the Cooling Subsystem 4-25
CHAPTER 5 Maintaining the Router 5-1
Tools and Equipment 5-3