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Checking upgrade guide for 3.4, I can see that I can directly upgrade from 3.1 to 3.4? Is this now stable?https://www.cisco.com/c/en/us/td/docs/security/ise/3-4/upgrade_guide/Upgrade_Journey/Cisco_ISE_3-4_Upgrade_Journey.htmlPreviously I see posts to...
Can I do parallel nodes?Where I keep my old version Up&Running, take backup, spin up new ISE servers, restore the backup but will use new hostname and IPs, and migrate the resources to use the new ISE servers?
How can I backup and restore if I am running 2 node/servers ISE?On the new deployment should I set them as Primary and Secondary before I restore the backup config to get Primary - Secondary node setup?
Is the license right-to-use command, it can be seen with ? - cause I am trying to initiate this and when i issue ? I can only see license boot module .....