F5 gtm upgrade from 11.4.1 to 11.5.3 in active/active mode with synchronization group
I have a f5 gtm active/active upgrade to do from 11.4.1 to 11.5.3 and I remember last time i did upgrade on 10.x i accidently wiped out wideip.conf.
Whats the best way to do this that this does...