I have a forest domain and multiple sites. I need to change the IP range and subnet of one of my site to another Domains IP range and subnet. my range is 192.168.0.0/24 to 10.100.0.0 range . lets call site A and B. A is under my domain controller and on same IP range. B is in another domain with 10.100.0.0/255.255.0.0 range. A and B has a trust relation over PtP wifi bridge connectivity.
My goal is to change Site A's ip range to B's. But i don't know how two different domains will work on the same IP range, Please help me on this issue.