Cisco uBR900 Series Cable Access Routers

Hardware Troubleshooting for Cisco uBR9xx Series Cable Modems

Document ID: 10154

Updated: Oct 04, 2005



This document provides troubleshooting information for common hardware failures with Cisco uBR9xx Series cable modems, and provides ways to troubleshoot those failures. The flowchart lists the most common symptoms encountered by the Cisco uBR9xx Series cable modems.



There are no specific requirements for this document.

Components Used

This document is not restricted to specific software and hardware versions.

The information in this document was created from the devices in a specific lab environment. All of the devices used in this document started with a cleared (default) configuration. If your network is live, make sure that you understand the potential impact of any command.


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Troubleshooting Flowchart


Related Information

Updated: Oct 04, 2005
Document ID: 10154