topic Re: IMP between 2 clusters in same domain in Collaboration Applications

IMP between 2 clusters in same domain

sujith.poojary — Tue, 17 Nov 2020 08:38:40 GMT

We have customer who we have setup new CUCM-IMP cluster for. They share domain and AD with their parent company who already have their own CUCM and IMP cluster . Now Customer wants IMP enabled between users from these two different clusters. Each company also has their own expressway clusters. Is it possible to have chat and presence feature enabled for this scenario?
I will attach a diagram which shows the set up . Please assist.
CUCM cluster 1 version 11.5
CUCM cluster 2 version 12.5

Re: IMP between 2 clusters in same domain

Jaime Valencia — Tue, 17 Nov 2020 14:40:33 GMT

Yes, you configure either inter-cluster or federation between them, review both options and then determine which one would work for your scenario.

Re: IMP between 2 clusters in same domain

Maren Mahoney — Thu, 19 Nov 2020 21:52:07 GMT

Jaime is right. Here are some docs to get you started:

Interdomain Federation Guide for IMP 12.5(1)

Configuration and Administration of IMP 12.5(1) - Configure Intercluster Peers

Maren