Migrate database from CUCM 6 to CUCM 8.6

[juankcs85]

Hi all

My customer purchase a new solution of CUCM's in version 8, is possible use the database from the actual CCM 6 and only upload the backup from the old platform version 6 to the new uin version 8.6?

Thanks.

[Jaime Valencia]

No, DRS needs the exact same version from which it was taken for it to work.

Your options are regular BAT or the export option and then massage the data as necessary so it's accepted into 8.X

HTH

java

if this helps, please rate

www.cisco.com/go/pdihelpdesk

[juankcs85]

Thanks for you help

So all the configuration as, device pool, transcoders, partitions, etc etc etc must need configured manually?

[Jaime Valencia]

Correct, what you cannot export, will need to be configured manually on 8.X

HTH

java

if this helps, please rate

www.cisco.com/go/pdihelpdesk

[mcecilia]

Hello,

There is something called bridge upgrade, i think i remember.

You upgrade 6 to 8 in actual servers, and when it boots, you can not have call manager services running but will be able to do a backup. Then you revert from 8 to 6 and use the backup to restore in the new servers.

You can restore a backup from one cluster to other, but has to be the same version, ips, and may be security password.

Take a look at upgrade documentation and look for the keywords "bridge upgrade".

Hope this helps

Sent from Cisco Technical Support Android App

[juankcs85]

Thanks a lot i'm going to try