I have a problem to setup Inter-Cluster communication, I have three sites with different clusters of callmanagers (2 ccm each one). I have configured two trunk from my clusters to others, but just one of them work fine. I use the same configuration. when i try to call numbers in the cluster witch did not work, i get in my phone a silence and after a busy tone.
Could you please help me to troubleshoot the problem?
How to confirm if the problem is of routing or not ? I can ping all callmanagers.
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.