Cisco Systems XR 12404 manual Troubleshooting the Installation

C H A P T E R 4

Troubleshooting the Installation

This chapter provides troubleshooting guidelines for Cisco XR 12404 router. If the solutions provided in this chapter do not make the router fully functional, contact your Cisco service representative for assistance.

•Problem-Solving with Subsystems, page 4-5

•Identifying Startup Problems, page 4-2

•Troubleshooting an AC Power Subsystem, page 4-6

•Troubleshooting the DC Power Subsystem, page 4-9

•Troubleshooting the Processor Subsystem, page 4-13

•Troubleshooting the Cooling Subsystem, page 4-19

	Cisco XR 12404 Router Installation Guide
OL-13830-02		4-1