Parent and child domain RRS feed

  • Question

  • Hi,

    I am facing an issue in client's environment. it has exchange 2016 with Windows Server 2016 on parent domain and Exchange 2010 with Windows Server 2008 R2 on child domain.

    Now i have to create that configuration on our test environment. I have created a domain on Windows Server 2016 andwhen i try to create child domain on Server 2008 R2 it gives below error. Can anyone help on this:

    Error dialogue: The version of the operating system is incompatible with the current forest functional level. You must upgrade to a new version of the operating system before this server can be used to create a new child domain in the forest.

    Friday, August 3, 2018 5:39 AM