Cisco ExpresswayMRA Connect to 2 CUCM Cluster.

[617408kim]

Hi Experts,

I am in process of configuring and testing Expressway MRA for two CUCM Cluster with same domain. 

and login tests with jabber. 

A couple of jabber IDs cannot log-in to IM&P

I wanto to make sure whether the configuration of each devices for MRA is correct or not

Do you think which configuration are needed to work MRA for two CUCM and IM&P Clusters? 

[Expressway]

1. basic configuration such as NTP, DNS and so on.

2. enable MRA feature

3. add two IM&P clusters

4. add two CM Clusters 

5. add customer domin

6. Traversal zone between expressway-e and expressway-c

[CUCM]
1. Enable Intercluster lookup service on two cucm clusters

2. Home cluster check box on two cucm clusters.  

[Ayodeji Okanlawon]

Andy

I have sent you a message. Please respond

[617408kim]

I sent you an e-mail.  

[Ayodeji Okanlawon · Accepted solution]

The issue is now resolved. The problem we encountered in this was that the two IM&P clusters were not configured for peering. Hence anytime a jabber user located on a remote cluster attempts to login to a home cluster, the login attempt failed. Once we configured inter cluster peering and restarted the XCP router service, everything worked perfectly.

[617408kim]

Hi, I just come back from a local traditional holiday. 

Anyway, I asked a f/w person to open all ports for exp-e and he cofirmed all ports were opened.

but the problem haven't sloved yet.

Do you have any suggestions for sloving this?