I am installing a CCME on a 2821 router. I have 2 7940 phones which will not accept the dhcp load. Though they are registered in the DHCP database, they will not recognize the address and never update their network configuration. Another 7960 phone plugged into the same port registers fine. I have reset both 7940's to factory defaults what do I check next?
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.