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Cisco Jabber MRA issues

Siva chinap
Level 5
Level 5

‎02-02-2021 04:54 AM - edited ‎02-02-2021 04:55 AM

Dear All,

We are planning to migrate expressway pairs from old to new hardware, during this transition old cluster will be active until the complete migration takes place. We are facing some issue related to presence status and login.

The FQDN and Nat IP or different for old and new cluster, but pointing to the same domain.

Any suggestion for the migration with minimal down time.

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Nithin Eluvathingal
VIP
VIP

‎02-02-2021 05:55 AM

Use  different priorities on SRV record and its recommended by the guide for failover from one primary cluster to another (secondary) cluster

 

In your case the Old cluster peers should have one value and the new  cluster peers should have a larger value. 

 

 

https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/expressway/config_guide/X12-6/exwy_b_cluster-creation-maintenance-deployment-guide/exwy_b_cluster-creation-maintenance-deployment-guide_chapter_01010.html



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