05-29-2019 03:34 AM
Hi,
I have a CUCM cluster. Two CUCMs, one is Publisher and second is Subscriber. In TFTP i have defined IP address of both CUCMs. I configured Publisher as a primary server and Subscriber as a Secondary Server in TFTP.
Wherever I remove the Publisher from the network which is the primary server for phones. Phones get unregistered and start registration process to secondary server which is subscriber. it takes almost 2 min.
is there any way to reduce this time?
BR
Abdul Karim
05-29-2019 04:41 AM
Not that I can think of. A graceful shutdown/restart can be a little faster because the CCM service closes all TCP sessions as it quits, effectively telling the phone to move over. This won’t help you speed up a failover during an unplanned outage though.
05-29-2019 05:17 AM
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