o  client name

    Name of the client with which the port is associated.

 o  link

    Name of the link with which the port is associated.

 o  state

    State of the lapb port entity.

    open           The port is assigned to a client.

    open           The port is assigned to a client, but the
    disabled       associated link is disabled.

 o  type

    Type of port.

    sequenced      The port is used for sending LAPB data.

    unsequenced    The port is used for sending loopback data.
                   This is only possible if the maintenance mode
                   characteristic of the relevant lapb link entity is
                   set to true.