Hi All,
I have two ASA 5520's version 8.2 in active/standby mode. I want to upgrade them both to the newest version.
I know i can't directly upgrade to version 9.1. But can I jump straight to 8.4 then to 9.1? Do i have to upgrade 8.2 to 8.3 or worry about minor releases and stuff like that?
Also, what is the best method of doing this? Should i upgrade the standby ASA first to 8.4, reboot, then to 9.1, reboot?
Thanks!
