CUCM and Presence Minor Releases

[juan.anzola]

Hi Guys,

    Documentation says that CUCM and IM&P versions should match. For example, if you have CUCM 10.5.2 it will only support IM&P 10.5.2

   However, i was not able to find information about minor releases. Is every combination of minor releases supported?

   For example:

     CUCM 10.5.2.10000-5

     IM&P 10.5.2.20000-1

Thanks!

[Jaime Valencia · Accepted solution]

You only need to make sure 10.5(2) matches at the 10.5.2 level, for any previous release, you only require to match X.Y level, like CUCM 9.1(2) and IM&P 9.1(1)

[Rob Huffman · Accepted solution]

Hi Juan,

Our friend Java is most correct here (+5!)

The version matching description is only described in the 9.x notes but is applicable going forward;

Version alignment

Release 9.0(1) provides a tighter integration between IM and Presence and Cisco Unified Communications Manager (Unified CM). From Release 9.0(1) onwards, IM and Presence and Unified CM software versions must match. For two software versions to match, they must have the same major and minor release number. Major and minor release numbers are defined as follows:

9.x.y

where 9 = major release number, x = minor release number and y = maintenance release number.

For example, IM and Presence Release 9.0.2.10000-1 is compatible with Unified CM Release 9.0.12.30000-3, but it is not compatible with Unified CM Release 9.1.1.10000-5. Similarly, Unified CM Release 8.6.2.10000-6 is not compatible with IM and Presence Release 9.0.1.10000-1.

From;

http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/install/9_0_1/CUCM_BK_I87B437D_00_installing-cucm-90/CUCM_BK_I87B437D_00_installing-cucm-90_chapter_010.html#CUCM_RF_V2A4278A_00

Cheers!

Rob