How viable is this tool for an ASA 5550 8.2 to 8.4 migration? My only option when running this is to migrate to an ASA-5555X running 9.1(4). How useful would that config be in migrating from 8.2 to 8.4? Would it do more harm than good?
From my research I'll plan to run "no names" and remove nat-control while putting some faith into the upgrade process but would like to have other options as backup plans for fixing anything that might break. Most likely making use of a spare ASA or that fact that we are running active/standby.