Temporary transmit power level for the 802.11
interface identified by ifIndex.
A value in the range of 1 to 8 refers to one of the
power levels from the MIB table 'dot11PhyTxPowerTable'
in IEEE802dot11-MIB. The power levels that can be
assigned to this object from the set of acceptable
values mentioned above vary depending on the value of
the MIB object cd11IfCurrentCarrierSet defined in
CISCO-DOT11-IF-MIB.
The object cDot11RadioDiagSettingsEnabled must be set
to 'true' to apply the temporary value specified
through this object to the 802.11 interface. Setting
cDot11RadioDiagSettingsEnabled to 'false' restores
the power setting of this interface to the original
value that was there before applying the temporary
value to that interface. A value of 0 indicates that
this object hasn't been configured with a valid
power level.