/UNIT_NUMBER_MAXIMUM=value

    Specifies the maximum unit number for a LAT device. For example,
    if you specify 140, then LTA140: will be the device with the
    highest unit number. Specify a value that is high enough to
    accommodate all devices that may be in use simultaneously. When
    the number of devices in use exceeds the value you specify, the
    system gives certain LAT devices unit numbers that exceed your
    maximum.

    Note the following as well:

    o  When LATCP reaches the maximum unit number, it will continue
       to implicitly create LTA devices beginning with the lowest
       available unit number.

    o  You cannot use the System Generation (SYSGEN) utility to set
       the maximum unit number for a LAT device.

    The range of maximum unit numbers is 99 through 9999. The default
    is 9999. Note that each time you specify the /UNIT_NUMBER_MAXIMUM
    qualifier, the LTA device seed value is reset to approximately
    half of the newly specified maximum unit number.