Consider the following scenario:
- You enable the Active Directory System Discovery method or the Active Directory User Discovery method on a System Center Configuration Manager 2007 Service Pack 2 (SP2) site server.
- You add the paths of some organizational unit (OU) to the Active Directory containers list. The Recursive search option is enabled.
- Some OUs that are in the container list and some related child OUs share the same common name (CN).
For example, the following OUs are added to the Active Directory containers list.