Presence servers user assignment and Service Profile configuration correlation

[iNikolas]

Hello,

What are recommendations about Service Profile assignments for users in multisubclusters IM&P deployment? For example, we have 3 IM&P subclusters with balanced user distribution.

UserA assigned to node 1A

UserB assigned to node 2A

UserC assigned to node 3A

UserD assigned to node 1B etc

Do we have to assigne service profiles with nodes 1A and 1B to UserA and SP with nodes 2A and 2B to UserB? Or it doesn`t metter here?

And as I understand HA is availbale only within subcluster and not between subclusters?

[Jaime Valencia]

https://www.cisco.com/c/en/us/support/docs/unified-communications/unified-communications-manager-im-presence-service/200958-IM-and-Presence-Server-High-Availability.html

https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/10_0_1/ccmcfg/CUCM_BK_C95ABA82_00_admin-guide-100/CUCM_BK_C95ABA82_00_admin-guide-100_chapter_0101.pdf

[iNikolas]

Hello Jaime,

this is guides for Presence redundancy group configuration and there are nothing about correlation with Service Profiles. My main question is if we have 3 subclusters with random user distribution which IM nodes we should use in Service Profiles for end users? If user A was assigned to subcluster 2 and in enduser configuration he has Service profile with IM nodes from subcluster 1 would it work fine or not? And should we create 3 different Service Profiles for 3 IM&P subclusters and assign them to users according thier distribution in subclusters?