The maximum value that the layer-4 destination port number in
the packet must have in order to match this classifier entry.
This value must be equal to or greater than the value specified
for this entry in h3cLIIPStreamDestL4PortMin.
If both h3cLIIPStreamDestL4PortMin and h3cLIIPStreamDestL4PortMax
are at their default values, the port number is effectively unused.
If h3cLIIPStreamDestL4PortMin is equal to h3cLIIPStreamDestL4PortMax,
only one port number to be intercepted.