CUCM - Active directory intergration - if you loose your AD
I've found that when disabling this (bearing in mind I've never disabled an LDAP integration in production, just my lab) that all the users go into a 'status=2' state and aren't usable. You can run a SQL query to update the users to status=1 in the enduser table to restore them.
Presumably passwords would revert to that stored in the CUCM DB (i.e. the password as it was pre-AD sync).
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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.