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

[Ratko Dodevski]

It's a bit complicated but it seems like doable. I need to have a good look
into it.

Thanks Lelio

Regards

On Thu, Aug 9, 2012 at 1:00 AM, Lelio Fulgenzi <lelio at uoguelph.ca> wrote:

> you'll have to decide how to send calls back and forth from each cluster.
> your goal is probably to make it as simple for the users as possible.
> here's one option:
>
>
>    - on cluster A, create a route pattern 2XXX that sends calls to the
>    new cluster over the inter cluster trunk
>    - as you migrate phones from cluster A to cluster B, on cluster A,
>    move their DN to a non-reachable partition
>    - on cluster B, create a route pattern, *77.2XXX, that drops the *77
>    and sends the 2XXX over the intercluster trunk to the old cluster.
>    - phones on cluster B that have not been migrated will have a CFUR
>    destination of *772XXX
>
> you'll have to ensure CSS and partitions are set properly so calls can be
> made properly.
>
>
> one thing to remember is to ensure that the CSS of the trunk does not have
> access to a partition that contains a route pattern that can send the call
> back to itself. this will help prevent loops.
>
> ---
> Lelio Fulgenzi, B.A.
> Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1
> (519) 824-4120 x56354 (519) 767-1060 FAX (ANNU)
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> Cooking with unix is easy. You just sed it and forget it.
>                               - LFJ (with apologies to Mr. Popeil)
>
>
> ------------------------------
> *From: *"Ratko Dodevski" <rade239 at gmail.com>
> *To: *"Lelio Fulgenzi" <lelio at uoguelph.ca>
> *Cc: *cisco-voip at puck.nether.net, "Pavan" <pav.ccie at gmail.com>
> *Sent: *Wednesday, 8 August, 2012 6:48:20 PM
>
> *Subject: *Re: [cisco-voip] CMM with two CUCM clusters and MGCP
>
> hmmm... CFUR might come in handy... so basically I just register CMM to
> the new CUCM cluster and then create 2XXX route pattern (this is the
> numbering plan) to the old CUCM cluster (using inter-cluster trunk) and
> each device to have CFUR to the same DN, right?
>
> On Thu, Aug 9, 2012 at 12:40 AM, Lelio Fulgenzi <lelio at uoguelph.ca> wrote:
>
>> call forward unregistered. very very handy for stuff like this.
>>
>> ---
>> Lelio Fulgenzi, B.A.
>> Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1
>> (519) 824-4120 x56354 (519) 767-1060 FAX (ANNU)
>> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
>> Cooking with unix is easy. You just sed it and forget it.
>>                               - LFJ (with apologies to Mr. Popeil)
>>
>>
>> ------------------------------
>> *From: *"Ratko Dodevski" <rade239 at gmail.com>
>> *To: *"Pavan" <pav.ccie at gmail.com>
>> *Cc: *cisco-voip at puck.nether.net
>> *Sent: *Wednesday, 8 August, 2012 6:38:49 PM
>>
>> *Subject: *Re: [cisco-voip] CMM with two CUCM clusters and MGCP
>>
>> btw, what is  cfur  ???
>>
>> On Thu, Aug 9, 2012 at 12:38 AM, Ratko Dodevski <rade239 at gmail.com>wrote:
>>
>>> Thanks for your replay Pavan. Yes this is one possible scenario but the
>>> migration of users is completely random so I cannot determine some pattern
>>> and to make those DNs to be routed to the new cluster. Plus, when the
>>> migration of the users is complete we need to shutdown old cucm so I then I
>>> would have to register the CMM modules on the new CUCM and this means some
>>> downtime and reconfigurations.
>>>
>>> Regards
>>>
>>> On Thu, Aug 9, 2012 at 12:29 AM, Pavan <pav.ccie at gmail.com> wrote:
>>>
>>>> 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
>>>> > _______________________________________________
>>>> > cisco-voip mailing list
>>>> > cisco-voip at puck.nether.net
>>>> > https://puck.nether.net/mailman/listinfo/cisco-voip
>>>>
>>>
>>>
>>>
>>> --
>>> Ratko
>>>
>>
>>
>>
>> --
>> Ratko
>>
>> _______________________________________________
>> cisco-voip mailing list
>> cisco-voip at puck.nether.net
>> https://puck.nether.net/mailman/listinfo/cisco-voip
>>
>
>
>
> --
> Ratko
>



-- 
Ratko
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