In an enterprise environment, I've been asked to consolidate and retire existing domains.
For Ex. the following domains exist:
abc.com - existing domain - parent
xyz.com - separate domain, numerous computers, groups, accounts out there
lmn.com - completely separate domain and forest
Where do I start and what is the process before I do anything?
abc.com basically bought xyz.com and lmn.com - after many years, abc.com decides to consolidate and fully bring them over and integrate into abc.com
From my understanding - this would include migrating users, groups, SIDS and what not. I'd like to have a better understanding of the high level and move forward to more precise steps. I have several months to work on this so am prepping for more info. Thanks in advance.