I have a CUCM server version 18.104.22.1689-3. I need to upgrade this to 6.1(5)SU3. When I start hopping around the software compatibility matrix looking for my upgrade path I do not see 22.214.171.1249-3 anywhere in the matrix so I'm having trouble figuring out the upgrade path. I don't think I can go directly to 6.1(5)SU3 because no versio nof 6.1(2) can do that. But what intermediary version can I go to?
If your goal is to get to 6.1.5 (not sure why), the only path is to upgrade to either 6.1.3 or 6.1.4 first and then go to 6.1.5 from one of these versions. Check out the following for all supported upgrade paths:
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.