Forum Discussion
Jason_19901
Nimbostratus
NimbostratusBest Practice for moving from 6400 to 3900
Have two aging 6400 LTM and want to move to 3900's. What is the best way of doing this? The IP's will stay the same. If I back up the 6400 and recover on the 3900 would that work? Or will I have ...
marco_octavian_Nimbostratus
NimbostratusJust for the record, I never migrate/upgrade to a major release, regardless of the method I use (ucs, sfc, manually edit). I have been burned too many times by small things, often just irules syntax changes.
If you follow Hoolio's plan that would be easiest. It saves the time of correcting all the small things.
I practice the upgrade, version to version first and then that dictates my rollout plan with confidence and ease.
