[cisco-voip] CMM with two CUCM clusters and MGCP

[Pavan]

I would keep the CMM registered to the old ccm and route calls to it from the new ccm back to the old ccm.
Inbound calls from cmm need to be routed to the new ccm from the old one based on some characteristic of your 150 user batch or by using cfur on old ucm.

Curious if others have a better idea !

-Pavan

On Aug 8, 2012, at 17:17, Ratko Dodevski <rade239 at gmail.com> wrote:

> Hi, I have a bit of a problem... I have a customer that migrates from CUCM 6.1 (two server cluster) to CUCM 8.6 (two VM cluster). They have two CMM line cards registered with the old CUCM cluster using MGCP. Now I have to do a migration of users/devices to the new cluster in several phases (150 users per phase) and they will be using the same numbering plan on both clusters. My problem is how to register the CMM modules on both clusters and how to manage the incoming calls when both clusters will have the same numbering plan...
> 
> Thanks and regards
> 
> -- 
> Ratko
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