Upgrade CUCM 10.5.2 to 11.0

[iamroot80]

I should update my BE6000 from 10.5.2 to 11.0 to have the support for "opus codec" and i'm wondering if anybody here did already that upgrade and could add some experiences from this step.

Even if it's a major upgrade from the Version Number, it seems to me more like some minor update and there is no OS upgrade required (9.1 to 10.5.2 was quiet painful upgrade for me).

What i saw already is that i need to upgrade again the license keys via PUT (what isn't actually an issue, just shouldn't forget :) ) and then download the sources and proceed with Standard Upgrade (so even an easy switch back to 10.5.2 should be possible).

Are there already any known issues with that release?

What about the cooperation with Expressway Server?

Thanks for some input :)

BR,

Thomas

[Manish Gogna]

Hi Thomas,

Apart from following the upgrade guide below

http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/upgrade/11_0_1/CUCM_BK_U97537E5_00_upgrade-guide-cucm_1101.html

you can check the "Caveats" and "Important Notes" section of the Release notes

http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/rel_notes/11_0_1/CUCM_BK_R30921A8_00_CUCM_release-notes_1101/CUCM_BK_R30921A8_00_release-notes-for-cisco-unified_chapter_010.html

It does not mention any issues with expressway.

Manish

- Do rate helpful posts -

[aslam.bajwa]

Hi Manish , 

i am also planing to upgrade cucm 10.5 to cucm 11.1 

in cisco documents its mention that , we need to perform standard upgrade procedure from cucm 10.5 to 11.1 (No Cop file is required ) , could please tell which file i should select /download  for  upgrade ? 

from below link . 

https://software.cisco.com/download/release.html?mdfid=286284802&flowid=74823&softwareid=282204704&release=COP-Files&relind=AVAILABLE&rellifecycle=&reltype=latest

[Manish Gogna]

Hi Aslam,

The upgrade file is provided at the following link

https://software.cisco.com/download/release.html?mdfid=286284802&flowid=74823&softwareid=282074295&release=11.0%281a%29&relind=AVAILABLE&rellifecycle=&reltype=latest

Manish

- Do rate helpful posts -