The optional Count argument is an integer between 0-4294967295
    which specifies the number of messages to be looped. The
    default count is 1.  Note, on failure of the loop test, NCL
    will display the count of messages successfully looped.

    loop  [node node-id] mop client client-name -
          count integer [,optional arguments...]

    Address and Circuit information loop is required for the loop
    mop client command.  If the Client cannot provide default
    Address and Circuit information, then that information must
    be specified in the command.

    loop  [node node-id] mop client -
          address lan-address, -
          circuit circuit-name, -
          count integer [,optional arguments...]

    Examples:

    loop mop client lamchp -  ! Lamchp gives Address and Circuit
          count 50

    loop mop client mynode -  ! Mynode gives default Address
         circuit fddi-1, -
         count 10