I have a cisco UC520 that is driving me crazy. On Friday I could access the Cisco Unified Communication Express via the web interface. Now on Monday I keep getting the error of Error: Unable to login as administrator to the Cisco CallManagerExpress at site 'local'. Details: CME login failed whenever I click on Configuration > extensions or phones. If I click on Users I get access. I did not perform any updates over the weekend. The directory of the flash is listed
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.