Cisco WLC 9800 - Crash logs command/location?

[Kevin10]

Hi everyone,

I am looking for a command on a 9800 WLC running 16.12(1r) code to see if there are crashlogs, or a core dump present on the system. On my 5500's running 8.5 I have the command 

'show core summary'

but this is not a valid command in the code version running on my 9800's. I'm thinking there might be some message in the output of 'show tech-support wireless' if a dump were present, or maybe we can expect to see a 

"crashinfo:"

directory like in some other Cisco products. Obviously hard to verify without knowing if we actually have a dump though.

If someone can help me find some documentation on this, or the equivalent command or crashlog/core dump location, I would very much appreciate the assist.Wir

[marce1000 · Accepted solution]

 - Simply try show version , look for line in the output looking like this (the below output is an example) :

   >...

   >...

1638400K bytes of Crash Files at crashinfo:.
1638400K bytes of Crash Files at crashinfo-2:.

[Leo Laohoo · Accepted solution]

Depends on the firmware you are running, it could but it could be the following: 

1.  Ideally, crashinfo information are "meant to be" found here: 

dir crashinfo-1:

2.  If there are none, then look "further": 

dir flash-1:/core

3.  If nothing is there, then look at the tracelogs: 

dir crashinfo-1:/tracelogs