Cisco Systems XR 12404 manual Tools and Equipment Powering Off the Router

5-4

Contents

	Supplemental Bonding and Grounding Connections							3-8
	Connecting RP and Line Card Cables				3-12
	Connecting to the Console Port and Auxiliary Ports							3-14
	PRP Console Port Signals		3-16
	PRP Auxiliary Port Signals		3-17
	Installing a Flash Memory Card		3-17
	Connecting the PRP to an Ethernet Network						3-18
	Connecting to an AC Power Source				3-23
	Connecting to a DC Power Source			3-25
	Powering on the Router for the First Time					3-28
	External Network Interface	3-32
	Manually Booting the System		3-32
	Troubleshooting the Installation
C H A P T E R 4			4-1
	Identifying Startup Problems	4-2
	Using the System LEDs to Troubleshoot						4-3
	Problem-Solving with Subsystems			4-5
	Troubleshooting an AC Power Subsystem					4-6
	Troubleshooting the DC Power Subsystem					4-9
	Troubleshooting the Processor Subsystem					4-13
	Troubleshooting the RP	4-14
	Troubleshooting the Line Cards				4-19
	Troubleshooting the Cooling Subsystem 4-19
	Maintaining the Router 5-1
C H A P T E R 5

Tools and Equipment 5-2

Powering Off the Router 5-3

Removing and Installing the Front Cover

	Cisco XR 12404 Router Installation Guide
OL-13830-02		vii