This form allows you to execute the appropriate management procedure for
 the specified directory service.

 The management procedures only provides management of those aspects of
 the directory service that affect how node names are stored and used.
 They do not provide general management of the directory service.  The
 specific management functions provided depend on the directory service.

 The management procedure is executed as a child process, and control
 returns to DECNET_REGISTER when the execution is complete.

1  –  Directory Service

 This field specifies the directory service to manage.  The service must be
 one of:

     DECDNS

 The service type can be abbreviated, as long as the abbreviation is
 unique.

 The Local and Phase IV databases do not require any directory service
 management functions.  This function does not apply to these directory
 services.