Deleting ITL files when migrating between clusters with same IP
Myself and Akhil Behl (author of "Securing Cisco IP Telephony Networks") recently hosted a series of webinars that covers this topic in detail. I recommend you watch the following videos:
UnifiedFX Educational seminars on The Essentials of Endpoint Security & Compliance • Session 1: The Impact of Security by Default (Recording: http://goo.gl/2yJaKm) • Session 2: Understanding and Managing ITL & CTL Files (Recording: http://goo.gl/w05Dqh)
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.