I had to replace my CUCM 5.1(2) Publisher server after a hardware failure. We installed CUCM restored the backup and re-host the server licenses.
After installing the server back into the network, the subscriber server db is not syncing, when I run the "utils dbreplication status" it comes up with the error " there is only one server in the cluster"
If I go to System -> server, both servers are there but I am unable to add a new server, the " add new " button is not available.
In the sytem admin pages I can select the publisher as well as the subscriber. All services are started and running. If I do a failover test the phones also fails over to the Subscriber and all still works.
Can you please help me resolve this issue?