I have MGCP controlled FXO ports in Cisco2951 running IOS version 15.2(4)M4 and CUCM version 9.1. These FXO ports are assigned to Route Group, then the Route Group is pointed by Route List. All outbound PSTN Route Pattern points to that Route Group. Everything is working fine.
After quite some time, all outbound calls fail, the user received reorder tone. CUCM shows that all FXO port registered. Inbound call is working fine. I have to remove all FXO port from the Route Group, then re-add the FXO port again to the Route Group to solve the issue. But the issue will come again in the future. I'm trying to find the permanent solution without removing the FXO port from Route Group then re-add again to the Route Group. Does anybody have any idea?
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.