Hi, thereTo meet the following requirement:"groupA" contains user entries:cn=a,ou=users,dc=test,dc=comcn=b,ou=users,dc=test,dc=com"groupB" contains "groupA"I have following questions:1 Which object classes should I use to implement above requirement? Could anyone give a simple sample ldif file?2 Is there a standard or commonly used way to implement nested groups?Appreciate your feedback~~~Thanks,Jacky