[cisco-voip] Monitor debug isdn q931 on multiple gateways?

Brandon Phelps btphelps at atomicnets.com
Sat Oct 10 15:24:43 EDT 2009


Configure all your gateways to log to one syslog server. Then tail the 
output of the syslog file and grep for 931. You'll need linux or Cygwin. 
MS would never make it this easy. :)

Dane wrote:
> Is there a good way or tool that can be used to monitor q931 on
> multiple devices at one time?
> 
> Example, last night I had a issue where we were trying to determine if
> a number was hitting one phone system or another.  Due to the area
> code of the number I got into the gateway that had PRI's in that area
> code and did a debug isdn q931 to confirm if the number was hitting
> that system.
> 
> Well nada.  So I assumed it wasn't.
> 
> However that number actually had a remote call forward set at telco
> side pointing to a number on a different gateway but same phone
> system.  I am not aware of a good way to monitor a LOT of gateways for
> the q931 info at one time.
> 
> But after the issue last night it made me wish there was some way to
> aggregate a bunch of debug isdn q931 output from multiple devices in
> near real time and be able to search within all that data.
> 
> Any one familiar with something that might do this that I am overlooking?
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