[cisco-voip] Weird trunk issue

Peter Slow peter.slow at gmail.com
Tue Nov 27 20:58:50 EST 2012


the thing that's happening to you is not a reliability problem, calls
aren't ever supposed to drop - they drop when they're really "dropping"
because of network outages, usually.

what devices are you calling from and to? where are THEY? (physically and
logically)

Pick one call flow, the simplest one you can that still exhibits your
problem, then troubleshoot that specifically. (and tell us what it is
please =)

Until _both_ of your sides are on 7-or-8-dot-somethign my personal
recommendation is to use h.323.

let us know what you decide to do, and more about the call flow (devices on
either side, proximity of the CUCMs to each other and # of CMs in the
cluster etc). It's difficult to provide more than smart-assery without
those things ;)

-Peter





On Tue, Nov 27, 2012 at 8:46 PM, Erick Wellnitz <ewellnitzvoip at gmail.com>wrote:

> No firewall.  I wish it was that simple.
>
>
> On Tuesday, November 27, 2012, Peter Slow wrote:
>
>> remove the firewall that's in between your two clusters?
>>
>> On Tue, Nov 27, 2012 at 8:16 PM, Erick <ewellnitzvoip at gmail.com> wrote:
>>
>>> I'm migrating sites from a 6.1 cucm cluster to an 8.6 cluster.
>>>
>>> I have set up both SIP and an intercluster trunk with similar results.
>>>  After a random period of time you get a fast busy calling between the
>>> clusters.
>>>
>>> Anyone have any tips for settinv this up to be reliable?
>>>
>>> Thanks!
>>> _______________________________________________
>>> cisco-voip mailing list
>>> cisco-voip at puck.nether.net
>>> https://puck.nether.net/mailman/listinfo/cisco-voip
>>>
>>
>>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://puck.nether.net/pipermail/cisco-voip/attachments/20121127/6f1b8713/attachment.html>


More information about the cisco-voip mailing list