You can set your base DN to the root of your domain and set LDAP query to filter only members of specific group:
(memberOf=cn=testgrp,ou=testou,dc=domain,dc=local)
You can set your base DN to the root of your domain and set LDAP query to filter only members of specific group:
(memberOf=cn=testgrp,ou=testou,dc=domain,dc=local)