Excuse for this question. I am not sure if is possible for the CUCM to work with two IPs: a IP for web administration and another IP for voice and video signaling and registering. Is this supported. If yes how can be done?
I don't think CUCM can be configured that way. One of the best practice recommendations in CUCM cluster is to turn off callmanager service on Publisher. Then your signaling and registering is handled by Subscribers which have different ip addresses.
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