rebuild CUCM

[John Jones]

i want to re-install my cucm with DRS backup (re-build it)
i know ip + hostname must be same on new cucm..
what other things i must get from old cucm ?

[Mohammadreza Hadi · Accepted solution]

you must set this options from your CUCM old exactly on CUCM new:

IP address
Host name
Domain name
Security passphrase
Exact CUCM version
Installed Cisco Options Package (COP) files

also, google is your friend ^-^
and there are many post existed in cisco community, to how exactly process is done..