Domain Functional Level 2008 Vs 2008 R2
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 2008 vs 2008 r2. Active directory recycle bin. By scott lowe in the enterprise cloud in microsoft on march 10 2008 7 02 am pst with each new release of windows server come new sets. 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. As others have pointed out 2008 r2 does include some new spiffy tools and functionality out of the box like the ad powershell cmdlets the ad console that chris.
Forest functional levels are similar to domain functional levels except they apply to the active directory forest as a whole rather than to individual domains within the forest. For example a domain that is running at the windows server 2008 r2 functional level cannot accept domain controllers running on versions of windows older than windows server 2008 r2. Welche domain controller bei welchem domain functional level unterstützt werden geht ebenfalls auf der liste hervor. With windows server 2012 and r2 it is possible to roll back forest and domain functional level with limitation as defined in table in the link.
If you have to revert to a lower functional level with a version of windows server that is earlier than windows server 2008 r2 you must rebuild the domain or forest or restore it from a backup copy. Die folgenden tabelle stellt dar wie sich die windows server versionen bezüglich domain functional levels geändert haben. When you raise the domain functional level to windows server 2008 r2 and if the forest functional level is windows server 2008 or lower you have the option of rolling the domain functional level back to windows server 2008. After you set the domain functional level to a certain value in windows server 2008 r2 you cannot roll back or lower the domain functional level with one exception.