Can I restore an ISE 1.2 backup file into ISE 2.2 directly?
Also, is there a document I could have used to find the answer to this question?
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Restore of backups is only supported for releases that are also supported for direct upgrade. Otherwise, need to make it a 2-step upgrade (or backup/restore) process.
Cisco Identity Services Engine Upgrade Guide, Release 2.2 - Cisco ISE Upgrade Overview [Cisco Identity Services Engine…
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Thank you Craig!