What is the process to upgrade a Cius? I cant seem to figure it out. The CCO download is a ZIP file and it has a few files in. Do you leave the ZIP and upload that to CUCM from the OS page or? Its a little odd it seems like. Thanks!
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.