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In that case you may be able to get away with just changing the name in
UCAdmin.<br>
<br>
This really hinges on what is in the hosts, rhosts, and sqlhosts
files. You can confirm the contents of those files using the Generic
Reporting Tool. From CM6.x CCMAdmin look in upper right hand corner,
select "Cisco Unified Reporting" from the drop down. Select System
Reports then "Unified CM Cluster Overview". Specifically the sections:<br>
Unified CM Provisioned Servers<br>
Unified CM Hosts<br>
Unified CM Name Resolution<br>
Unified CM Server Connectivity<br>
<br>
<br>
So long as 'CM Hosts" shows the desired names you can likely update the
database and be safe. Before updating the database thought make sure
forward and reverse DNS resolution are in place for the new name.<br>
<br>
/Wes<br>
<br>
Carter, Bill wrote:
<blockquote
cite="mid:6A0744639B86DD459433108DBF101D2601C8A5F7@MAIL01.sentinel.com"
type="cite">
<pre wrap="">What is strange is at the CLI level there is the new hostname. The CM
Admin, UCM Manager Name is still the old.
-----Original Message-----
From: Wes Sisk [<a class="moz-txt-link-freetext" href="mailto:wsisk@cisco.com">mailto:wsisk@cisco.com</a>]
Sent: Thursday, February 14, 2008 1:15 PM
To: Carter, Bill
Cc: <a class="moz-txt-link-abbreviated" href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a>
Subject: Re: [cisco-voip] CM6.1 Hostname vs. UCM Name
That process is sketchy at best. Vaguely I recall it required:
1. DMA of 4.x database
2. install 5.x for windows migration
3. during install set new hostname but original IP address
4. during DMA import phase it should reconcile the old/new name
5. after final reboot your system should show the new hostname and then
you can change IP at will.
if you already have a working system it is too late to change the
hostname. Lots of dangerous fun here:
CSCsj89934.
Reference to process here:
<a class="moz-txt-link-freetext" href="http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/upgrade/5_1/upgrd511">http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/upgrade/5_1/upgrd511</a>.
html#wp46919
This captures the request: CSCsc73821. I believe this should be
resolved with the above process. I'm following up with the owner to
confirm.
/Wes
Carter, Bill wrote:
</pre>
<blockquote type="cite">
<pre wrap="">I upgraded from 4.1 to 6.1. The 4.1 server was named CCM1. According
</pre>
</blockquote>
<pre wrap=""><!---->to
</pre>
<blockquote type="cite">
<pre wrap="">the DMA installation guide, I could change the hostname of CallManager
and everything would be updated...So I did.....
At the CLI level server host name is UCM1
In UCM Administration I have
System -> Server 192.168.X.X.
System -> Cisco Unified CM
"Cisco Unified Communications Manager Server 192.168.X.X"
"Cisco Unified Communications Manager Name CCM1"
Through UCM Admin, can I change UCM Name from CCM1 to UCM1 ?
Bill Carter
Sr. Business Communications Analyst
CCIE 5022
Sentinel Technologies
(O) 217.391.5015
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</pre>
</blockquote>
</blockquote>
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