The DECNET_REGISTER utility provides network managers with functions
 to help manage node names in the directory service or services used
 within the network.

   - Register node names, synonyms, and addresses in a directory service
   - Modify a node registration's synonym or addresses
   - Add addresses to a node registration
   - Remove addresses from a node registration
   - Show a node registration and verify its internal consistency
   - Export node registration data from a directory service to a text file
   - Import node registration data from a text file into a directory service
   - Update a node's registered address information from the node itself
   - Rename a registered node in a directory service
   - Repair the synonym and address mapping links for registered nodes
   - Deregister a node from a directory service

 The supported directory services are:

   Local Naming Database     DECdns    Phase IV Database

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