I recently upgraded a Call Manager cluster from 11.5 to 12.5 SU5.
The cluster consists of a CUCM Pub and 2 CUCM Subs.
The upgrade seemed to go fine, no issues.
Afterwards I noticed the DRS backups were reporting a error where the PLM feature failed.
In the backup selection, I select all features to be backed up.
I see that the second CUCM Subscriber is still showing the PLM Feature with the ELM-AGENT component.
Since the component doesn't exist, DRS is reporting an error.
Anyone else seen this, or know how to make the PLM feature go away?
I have excluded it from the backups and now DRS completes without any errors.
But feels like something is wrong.
The CUCM publisher and Sub1 do not show this component when backing up.
Try to remove the PLM from the node where you still see it with this command. https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/plm/10_5_1/userguide/CPLM_BK_U9B156B7_00_user-guide-rel-1052/CPLM_BK_U9B156B7_00_user-guide-rel-1052_appendix_0110.pdf#page5