Cisco ASR 9000 Series Installation Manual page 160

Advanced Line Card Troubleshooting
• Additional Data—The show tech-support command is a compilation of many different commands,
including show version, show running-config, show tech ethernet, show tech pfi, and show stacks. This
information is required when working on issues with the Cisco Technical Assistance Center (Cisco TAC).
For examples of how to use these commands and the resulting output, see the Cisco ASR 9000 Series
Troubleshooting Guide.
Note
It is important to collect the show tech-support command data before doing a reload or power cycle. Failure
to do so can cause all information about the problem to be lost. Output from these commands varies slightly
depending on which line card you are using, but the basic information is the same.
Cisco ASR 9000 Series Aggregation Services Router Ethernet Line Card Installation Guide
146
Verifying and Troubleshooting the Line Card Installation