ForestTasks |
Right-click on root node Properties specify an alternative UPN suffix for the domain Add
Use this to simplify logon credentials for usersfor example, by changing mjones@sales.europe.mtit.com to mjones@mtitworld.com .
Before you take this step, all your domain controllers must be running WS2003, and all your domains must have a domain functional level of either Windows 2000 native or Windows Server 2003. Also, you must be a member of the Enterprise Admins group to perform this step:
Active Directory Domains and Trusts right-click root node Raise Forest Functional Level
Active Directory , adprep , Domain , Trusts