Forest Functional Level Lower Than Domain
Gesamtstruktur und domänenfunktionsebenen forest and domain functional levels.
Forest functional level lower than domain. Rather than starting from scratch with this lab i decided to test lowering the functional levels from server 2016 to server 2012r2. 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. The forest functional level is set to 2 by using any method.
You need enterprise admin rights in order to change the forest functional level. This was fine until a few days later when i needed to test an application that was not supported for functional domains and forest levels greater than server 2012r2. Domain functional levels and forest functional levels.
Funktionsebenen bestimmen die verfügbaren ad ds domänen oder gesamtstrukturfunktionen active directory domain services. You cannot set the domain functional level to a value that is lower than the forest functional level. In previous versions of windows server changes to domain functional levels dfl and forest functional level ffl could not be rolled back.
Die folgenden tabelle stellt dar wie sich die windows server versionen bezüglich domain functional levels geändert haben. 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. Informationen zu windows server 2016 und neue features in active directory domänendienste ad ds finden sie unter was ist neu in active directory domain services für windows server 2016.
Windows server applies to. Zudem sollte die anhebung gegen den domain controller durchgeführt werden der die pdc emulator fsmo rolle hält. Forest takes precedence as the minimum functional level of each domain in the forest.
It would be helpful. In this lab i had the domain and forest functional level set to server 2016. Die anhebung des domain functional level muss mit einem benutzer durchgeführt werden der mitglied der domain admins gruppe ist.