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Existing Windows 2003 forest and NT4 domain trust – raising functional level.

Posted on 2006-06-09
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I have an existing Windows 2003 forest that is currently running at Widows 2000 Native Functional Level and I have a trust with an existing NT4 domain.  This has been in place for some time.  If I raise the functional level of the Windows 2003 forest to Windows 2003 is my trust still going to work, or am I headed for a train wreck?
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Question by:fryejk
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oBdA earned 500 total points
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The trust will still work. The functional level of a domain only affects down-level domain controllers in the same domain (so you won't be able to have Windows 2000 DCs anymore in this domain), but not trusts to other domains.
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