When this mode is enabled the AP entity within the PC Card will
relay frames to destined for stations associated with it and will NOT
forward them to the bridging entity within the AP.
When this mode is set to disabled, the AP entity within the PC Card
will not relay frames from wireless client(s) to station(s) associated with it,
instead forwards frames to the bridging entity within the AP.
This object must be saved across a system reset and/or a
power cycle.