We need to reintroduce a Server 2012 DC to our environment that has been restored from a backup over two weeks old.
FSMO roles have subsequently been seized by another DC.
I am wondering what steps I need to take to bring this back into the network without causing mayhem.
Any pointers would be much appreciated.
I currently have offline access to the restored domain and so can do any preparation on it that is necessary to smooth the process.