Dynamic Reference descriptor for Ldap References. Used to setup a dynamic
reference with a set of attributes instead of an url (dynamicAttributeId).
- filter: Attribut that contains the filter, example
"msExchDynamicDLFilter"
- type: subtree/one
- baseDN: Attribut that contains the BaseDN used for search, example
"msExchDynamicDLBaseDN"