Link to home
Start Free TrialLog in
Avatar of instaIT
instaITFlag for United States of America

asked on

Question about raising functional levels

I am currently at 2000 mixed for domain and forest which I believe are the defaults.  This domain was setup before I was here.  I would like to raise the functional level but wanted to confirm that I am thinking about this right.

We have 3 sites with a domain controller in each it's a single domain forest.  One site is the hub. The DC at the hub actually maintains all of the FSMO roles.  So what role actually controlls raising these functional levels?  PDC emulator?  So I should just raise the functional level for both forest and domain only on the DC holding the FSMO roles and it will replicate all changes to the other DC's?
Avatar of adolphus850
adolphus850

yep, just on the FSMO.

Remember not to have any NT or 95, etc. machine knocking about.
oh and make sure you resolve/investigate any issues about network connectivity to the other servers that forestprep, etc. flag up.  
ASKER CERTIFIED SOLUTION
Avatar of Toni Uranjek
Toni Uranjek
Flag of Slovenia image

Link to home
membership
This solution is only available to members.
To access this solution, you must be a member of Experts Exchange.
Start Free Trial
If all domain controllers are Windows 2003 and you don't have any NT4 or windows 2000 domain controllers you can safely raise both the forest and domain levels to 2003 native. The domain can be raised with AD users and computers, the Forest can be raised with AD domain and trusts. Both/either can be run from any DC.
Right click on the domain, select raise functional level, select what you want, then hit raise, For Forests highlight the AD domains and trusts, right click, select raise forest ... select level, hit raise..


If your domain controller on sites are additional domain controllers, then the above solution would work.
Do you have any child domain controllers?  If yes, then we need to analyze of that part too.
Avatar of instaIT

ASKER

There are 3 domain controllers.  All running 2003 SP1 not R2 yet.  The DC in hub site owns all FSMO roles.  There are no child domains.  Luckily this company is only 3 years old so we have no legacy type stuff in any environment.  There will never be anything less than XP or server 2k3; therefore my choice to upgrade the functional level to take advantage of the replication enhancements and AD attributes.
SOLUTION
Avatar of Brian Pierce
Brian Pierce
Flag of United Kingdom of Great Britain and Northern Ireland image

Link to home
membership
This solution is only available to members.
To access this solution, you must be a member of Experts Exchange.
Start Free Trial
Sounds like you are good to go.
I do not foresee any problems in raising the domain level.