The optional Secondary Loader argument specifies the name of a
    second file containing the software to be downline loaded. This
    argument may be required by the target system.

    Circuit, Address, and System Image information is required for
    the load mop client command; that information must be obtainable
    either from the command line or from the MOP Client database.

    To override any default Secondary Loader information for this
    Client in the MOP Client database:

    load  [node node-id] mop client client-name -
          secondary loader filespec [,optional arguments...]

    Example:

    load mop client lamchp -  ! Client gives Addr, Circ and Sys Image
         secondary loader sys$system:secondary_vmb.exe