[cisco-voip] Call Routing Problems

[Ryan Ratliff]

The message "not enough bandwidth" has nothing to do with the actual bandwidth on your wan.  It is the CUCM locations feature that thinks there are enough calls up such that there is not enough bandwidth left to complete the call.

You can look at the locations perfmon counters in RTMT to see what CUCM thinks is going on.  If you know there are no active calls and it says there are, you've had a call leak and can either resync bandwidth in CCMAdmin or just reset the ccm process.

-Ryan

On Jan 4, 2010, at 1:46 PM, Huffman, Tim wrote:

All,
 
We have a Subscriber and Publisher at our main location.  We have another subscriber at one of our remote office that is associated with the publisher at the main location.
 
I made a route pattern on our Publisher that would allow for some of the calls that are incoming at our main site’s T1s, to go outbound our remote sites’ T1s so we can free up some channels on our T1s at the main site.  Once I made this change, it worked with no issues until we hit a certain call volume (not sure how many).  Once it went haywire phones at our remote location started saying “not enough bandwidth.”  It also caused issues trying to call inter-office from our main location to our remote location.  How would I tell what the limitation is of simultaneous calls from our main location to our remote location?
 
I did already confirm that we did not saturate our WAN connection between the two sites.
 
Thanks,
 
Tim Huffman
 
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