Cisco Systems 520 Manual De Usuario

This chapter describes problems that could occur with the router hardware, possible causes of the 
problems, and steps for solving the problems. This chapter contains the following sections:

For more information on problems that could occur with the software, see the Cisco Secure Router 520 
Series Software Configuration Guide.

Some of the solutions in this chapter instruct you to contact your Cisco reseller. Before you contact your 
reseller, have the following information ready.

Router model and serial number (on the back 
panel)

Maintenance agreement or warranty information

Date you received the router

Brief description of the problem

Brief description of the steps you have taken to 
resolve the problem