Domain Functional Level Matrix
It works with windows domain ad is what i am curious about we have a large volume of sql servers 2008 through 2014.
Domain functional level matrix. Domain functional level dfl determines the features of a domain controller dc based on the windows server operating system os it runs on. This includes minor and patch level releases of the net framework. You can set the domain functional level to a value that is higher than the forest functional level but you cannot set the domain functional level to a value that is lower than the 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. What is the domain functional level dfl. 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.
To directly quote microsoft domain forest functional levels determine the available active directory domain services ad ds domain or forest. Functional levels determine the available active directory domain services ad ds domain or forest capabilities. The domain functional level is raised to the second functional level by using the ldp exe utility or the adsiedit msc utility.
Domain functional levels and forest functional levels. The domain functional level is programmatically raised to the second functional level by directly modifying the value of the msdsbehaviorversion attribute on the domaindns object. Feature set of a particular dfl will be available for a dc if it runs on the operating system version that is compatible with the functional level.
They also determine which windows server operating systems you can run on domain controllers in the domain or forest. I need to perform a migration of from 2008 r2 to 2016 and was curious if there are any potentially incompatibility problems with sql server versions 2008 through 2014 if i am running on an active directory 2016 functional level. If you are upgrading exchange server from an unsupported cu to the current cu and no intermediate cus are available you should first upgrade to the latest version of net that s supported by your version of exchange server and then immediately upgrade to the current cu.