VMS Help LANCP, DEFINE, DEVICE, Examples  *Conan The Librarian (sorry for the slow response - running on an old VAX)

    1.LANCP> DEFINE DEVICE EXA0/MOPDLL=(ENABLE,EXCLUSIVE)

      This command defines LAN device EXA0 to enable LANACP MOP
      downline load service in exclusive mode. The setting of the
      KNOWNCLIENTSONLY and SIZE characteristics are not changed. If
      the device entry does not currently exist in the LAN permanent
      device database, these settings are set to the defaults.

    2.LANCP> DEFINE DEVICE/ALL/MOPDLL=NOEXCLUSIVE

      This command sets all LAN devices defined in the LAN permanent
      device database to nonexclusive mode for LANACP MOP downline
      load service.

    3.LANCP> DEFINE DEVICE/ALL/UPDATE/VOLATILE_DATABASE

      This command enters all Ethernet devices into the LAN permanent
      device database and updates the entry to include the current
      parameter values.