Hi Team, I have Fortigate in HA. I shut down one chassis and was running
it as standalone for some time. During this time i upgraded active
fortigate with 2nd chassis shut down. Now i want bring up HA but my 2nd
chassis is on older version. My questi...
I think i will downgrade the active unit to same version on which down
unit currently is and then power on passive unit. Then upgrade it in HA.
Hopefully that will be more easy approach.