Migrate from a old B6K (9.1) to a new cluster

[david.sua]

Hi all, I would like to migrate from a old BE6K-ST-BDL-K9 with CUCM 9.1 to a new BE6M-M5-K9 or BE7M-M5-K9 cluster and I would like to mantain the licenses from my old cluster.

Is that possible? I read that I can use PCD to migrate from one CUCM to another but I'm not sure if it's applicable to my scenario.

If possible, are there any link with intructions to do it?

Thank you in advance.

[Jaime Valencia]

PCD CANNOT migrate to the same version, PCD is meant to upgrade + migrate CUCM.

ELM ties licenses to the MAC address from the server in which it's running, so you would need to restore on a server with the exact same MAC address.

If you don't want to upgrade while migrating, then use DRS.