[cisco-voip] im&P 10.5

[Ryan Huff]

If you are talking about changing the domain of the operating system, please review the following guide. Pay particular attention if you have HA on your IM&P. The guide specifically talks about IP and hostname changes but it is the same process for domain changes.

http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/install/10_0_1/ipchange/CUCM_BK_C3782AAB_00_change-ipaddress-hostname-100/CUCM_BK_C3782AAB_00_change-ipaddress-hostname-100_chapter_0100.html

IMO, for a handful of users; I'd export their contact lists and just build a new IMP server(s). The process described in the guide can be a little confusing and if you don't disable IMP HA at the right step (assuming HA is enabled), things can get hosed up good and you could spend more time on it than it would take to build a new one.

That said, if the domain change is at the request of users that would rather login as "xyz at domain.tld<mailto:xyz at domain.tld>" rather than "xyz at sub.domain.tld<mailto:xyz at sub.domain.tld>" then you could get away with just changing the presence domain on the IM&P server (and moving the SRV records from the sub domain to the domain if you're using auto service discovery). I'm assuming no MRA is at play here, if it is then all of this is still possible, there is just more work to do :)

-Ryan
On Jul 28, 2016, at 6:58 PM, Scott Voll <svoll.voip at gmail.com<mailto:svoll.voip at gmail.com>> wrote:

we started CUPS back in version 8 with trying to setup a lync and Jabber together.  we got busy and it kind of got shelved.

we have since upgraded to 10.5.

IM&P is still set to subdomain.domain.com<http://subdomain.domain.com>.

We only have 4-10 users.

What would happen if we changed the domain. to domain.com<http://domain.com> and removed the subdomain.  How many things am I going to break?

Thanks

Scott

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