.-MXSUBNUM--=--511-------. >>-+------------------------+---------------------------------->< '-MXSUBNUM--=--+-255---+-' +-511---+ +-1023--+ +-2047--+ +-4095--+ +-8191--+ +-16383-+ +-32767-+ '-65535-'
Specifies the maximum subarea number supported by a network to which a host VTAM® is interconnected. If the value coded is not one of the values listed above, VTAM will not accept this start option for processing.