CUCM IP & Hostname Change

[silvervoip]

Hi,

I would like to change IP address of CUCM Publisher node and need to update Expressway C part as well.

IP, Hostname & DNS will be changed as I am moving Publisher to totally different location/network.

Once CUCM part is completed, should I delete CUCM configuration or just click on refresh server option?

Thanks.

[Nithin Eluvathingal · Accepted solution]

u can update and refresh it. also flush DNS. 

if not getting updated, delete  and add it again.