How to check crash information on Cisco 12000 Router

Tweet

Here is handy commands to find crash information on Cisco 12000 router.

The below commands will show the following information: Crashing, Stack trace, Software version and reason of system reset

Cisco_Router#sh context sum

Cisco_Router#sh context sum

CRASH INFO SUMMARY
  Slot 0 : 0 crashes
  Slot 1 : 0 crashes
  Slot 2 : 0 crashes
  Slot 3 : 0 crashes
  Slot 4 : 0 crashes
  Slot 5 : 1 crashes
    1 – crash at 07:03:09 UTC Sun May 31 2009
  Slot 6 : 0 crashes
  Slot 7 : 0 crashes
RESET INFO SUMMARY
  Slot 0 : 0 resets
  Slot 1 : 0 resets
  Slot 2 : 0 resets
  Slot 3 : 0 resets
  Slot 4 : 0 resets
  Slot 5 : 0 resets
  Slot 6 : 0 resets
  Slot 7 : 0 resets

Cisco_Router#

If you want to more details, type "Cisco_Router#sh context slot 5"