I need a solution to intigrate two(2) DC's in the same city to one single network.Both DC's are Windows 2003 and the only connection now is via Juniper VPN Routers.THe mangment ask me to intergate both DC's to single network and make both DC available to users located in office 1 and office 2IP addr of DC 1 is 100.100.xxx.xxx s.m 255.255.0.0, d.g 100.100.xxx.10IP addr of DC2 is 10.10.xxx.xxx s.m 255..0.0, d.g 10.10.xxx.0The main reason to do this is both companies been intergated to single owner ship and users been changed locationsThey are otherservers involved SQL, TS ServerPlease help me with this issue...THnaks

I think what your asking is how let both domains keep their domain names but interact with each other (domain merge).I think Your choices include: 1) External Trusts between the domains (just like NT domains) 2) Migrate all users/computers from one domain to the other Look into ADMThttp://www.microsoft.com/downloads/details.aspx?familyid=6F86937B-533A-466D-A8E8-AFF85AD3D212&displaylang=enmake sure to read the paper, and test it before going into production.