Creates the X.25 Protocol module which operates the packet level
    protocol interface to a PSDN, as defined by the CCITT and ISO.

    create  [node node-id] x25 protocol

    For information about the X25 Protocol entity and its subentities,
    refer to HELP ENTITY X25_PROTOCOL.

    Select dte for information on creating x25 protocol dte and
    x25 protocol dte pvc subentities.

    Select group for information on creating x25 protocol groups.

1  –  dte

    Creates an X.25 protocol dte entity which describes a local DTE.

    create  [node node-id] x25 protocol dte dte-name -
             profile profile-name [,maximum active circuits integer]

    The Profile argument is required.  It is the name of the profile
    that supplies subscription details of the PSDN to which the DTE is
    connected.

    The Maximum Active Circuits argument is optional.  It specifies
    the number of virtual circuits that can be active at any time on
    the DTE for SVCs and PVCs (OpenVMS).

    Example:

    create x25 protocol dte dte-1 profile "ISO8881"

1.1  –  pvc

    Creates an X.25 protocol dte pvc entity which describes a
    permanent virtual circuit (PVC).

    create [node node-id] x25 protocol dte dte-name -
        pvc pvc-name -
        channel integer [,packet size integer] [,window size integer]

    The Channel argument is required.  It is the concatenated logical
    channel group and logical channel number for the PVC, and it
    should be a unique value among PVCs on this DTE.  These channel
    numbers must not be present in the incoming list or outgoing list
    of the parent DTE.

    Packet Size and Window Size are optional arguments.

    Example:

    create x25 protocol dte dte-0 pvc PVC-0 channel 5

1.1.1  –  packet_size

    Packet size, in octets, for the PVC. This argument determines
    the value of the packet size characteristic. This value should
    be within the maximum and minimum packet size specifier by the
    parent DTE.

1.1.2  –  window_size

    Window size for the PVC. This argument determines the value of
    the window size characteristic. This value should be within the
    maximum and minimum window size specifier by the parent DTE.

1.1.3  –  Exception Messages

 o  name not unique

    The PVC entity is not unique at the gateway system.

2  –  group

    Creates an X.25 protocol group entity which specifies a number of
    DTEs that make up a closed user group (CUG).

    create  [node node-id] x25 protocol group group-name

    Example:

    create x25 protocol group GROUP-0