Unity does not have SNMP support as yet. So there are no MIBs. We are working on having this is a possible future release. But no commitments have been made. You should have the Cisco sales folks you work with add a entry to the feature requests for Unity for this. The more the field asks for it, the better the chances of it being released with the product earlier.
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.