I have an existing three server cucm cluster 6.1.2
I am unalbe to make any changes to phones, and unable to reset phones. This has worked fine for the last few months.
The license limit was nearly at capacity, so I added 100 DLU's. I was 24 DLU's from the limit, so not sure if that matters. Any suggestions? Replication is showing fine in RTMT, and no other errors are reporting.