Performing this operation causes the DC to request a transfer of the RID Master FSMO to itself, per the FSMO role transfer procedure documented in [MS-DRSR] section (PerformExtendedOpRequestMsg, ulExtendedOp = EXOP_FSMO_RID_REQ_ROLE). The requester must have the "Change-RID-Master" control access right on the RID Manager object, which is the object referenced by the rIDManagerReference attribute located on the root of the domain NC. The requester must also have read permission on the previously mentioned rIDManagerReference attribute. This operation cannot be performed on an RODC; an RODC returns the error unwillingToPerform / ERROR_INVALID_PARAMETER. The LDAP operation returns success after the transfer of the RID Master FSMO has completed successfully.

The type of modification can be add or replace, and the values specified in the LDAP modify operation do not matter. The following shows an LDIF sample that performs this operation.

 changetype: modify
 add: becomeRidMaster
 becomeRidMaster: 1