[cisco-voip] Expressway Cluster failover for MRA...

Jonathan Charles jonvoip at gmail.com
Tue Jan 28 20:49:12 EST 2020


We have two pairs of Expressway clusters (C/E) at two different locations
(primary and DR)...

The cluster is up, however, we want to make sure that we are in
Active/Standby.

Currently, we have one of our SRV records for collab-edge set at 5 (the
backup is at 10) with the same weight.

The clustering guide says we should set the priority and weight on both SRV
records the same, which will cause half of the registrations to go to the
DR site. It is far away and has less capability.

How do we:

1 - Make sure the primary site handles all MRA registrations and the DR
site is only used when the primary is down.
2 = Make sure failover occurs automatically... currently Jabber users have
to log out and back in to connect to the DR site.


Thanks!


Jonathan
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