[cisco-voip] Change 7.1.5 Cluster from names to their IPs

Anthony Kouloglou akoul at dataways.gr
Fri Apr 1 02:48:25 EDT 2011


Hi, i have a cluster with 2 CUCMs 7.1.5 and they are defined by name.
What is the safer way/sequence to change their names into their current 
IPs? (so no IP change is needed)
I want to do that so remote sites will not have the need of a DNS to 
resolve their names.
If dns is not used and in the remote dhcp is configured to provide the 2 
IPs of Publisher and Subscriber, devices such as 69XX and 7931 will put 
only the publisher as the active CUCM and not the subscriber even though 
their is IP connectivity!!
So i guess, if i use the 2 nodes with their IPs, none of these problems 
will exist.

Cheers
Anthony
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