Domain Functional Level And Forest Functional Level

They also determine which windows server operating systems you can run on domain controllers in the domain or forest.

Domain functional level and forest functional level. There are some explanations with the functions up to windows server 2008 r2 and some on the differences between windows server 2008 r2 and windows server 2012. Domain functional level and forest functional level can be seen in the general tab of properties. Functional levels determine the available active directory domain services ad ds domain or forest capabilities. Welche domain controller bei welchem domain functional level unterstützt werden geht ebenfalls auf der liste hervor.

Die folgenden tabelle stellt dar wie sich die windows server versionen bezüglich domain functional levels geändert haben. Open up powershell and run following cmdlets. Under the general tab the domain functional level and forest functional level is displayed on the screen. Right click the root domain then select properties.

Dsquery dc lab dc local scope base attr msds behavior version ntmixeddomain. Domain functional levels and forest functional levels. Get adforest gets an active directory forest. However functional levels do not affect which operating systems you can run on workstations and member servers that are joined to the domain or forest.

The output would look like below. 0 0 windows 2000 native 0 1 windows 2000 mixed 2 0 windows 2003 3 0 windows 2008 4 0 windows 2008 r2 5 0 windows 2012. The forest functional level is set to 2 by using any method. Today i recognized that it is not easy to find a comprehensive summary table about active directory domain and forest functional levels operating mode on the internet.

From the administrative tools menu select active directory domains and trusts or active directory users and computers. In this scenario the domain controllers block the transition to the forest functional level until all of the domains that are in the local area network are configured to native mode and the required attribute change is made in the security group scopes.