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License Rehosting for CUCM 8.5 to 9.1.2 Virtualization and Upgrade


No license rehosting is required for a jump upgrade from 6 or 7 to 9.1.2.


If you follow the same procedure for a 8.5 or 8.6 virtualization and upgrade - you virtualize your 8.5 or 8.6 software in a lab and then upgrade to 9.1.2 and cutover - do you need to rehost your licenses for the interim virtual 8.5 or 8.6 cluster before upgrading? I've seen this error:


"Upgrades are prohibited during Licensing Grace Period" error trying to move off the "Software Location" page.



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