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New Member

CUCM and DNS

Hi,

i know that is better specify an IP address for all member of CUCM cluster. The procedure deals with going to CUCM servers, change the name to IP and, finally, change the URL's in "enterprise parameters" to allow phones use IP too. My question is which configuration steps are better between this 2:

A. Configure all cluster members by name and, after the last subscriber is added, change the names to IP of all members (and change "enterprise parameters" URL's)

B. Install the Publisher, change his name to IP, add the following Subscribers using IP directly.

Thank you.

4 REPLIES

Re: CUCM and DNS

Hi,

Iam usually changing them after finishing installation and while configuration with no issues found till now

Thanks

New Member

Re: CUCM and DNS

Hi,

when you say "after finishing installation " you mean after the last subscriber is added and the whole cluster is working fine ?

Re: CUCM and DNS

Hi,

Yes,

You can check this good link which show what should be confirmed before and after changing cucm ip address from another ip address or hostname

http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/install/7_1_2/ipchange/ipchg712.html

wish this be helpful

Thanks

New Member

Re: CUCM and DNS

Great link, Thank you

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