Indicates the power profile which is currently associated
with this port. This object references the corresponding
hpnicfPseProfileIndex object in the power profiles table. A
value of zero is a special case and indicates that no
power profile is currently associated with this port. When
hpnicfPseProfileIndex is set to an index of existent profile,
pethPsePortPowerPairs, pethPsePortPowerPriority,
pethPsePortAdminEnable and hpnicfPsePortPowerLimit will be
set to the same as corresponding value. PethPsePortPowerPairs,
pethPsePortPowerPriority and pethPsePortAdminEnable are objects
of rfc3621-Power-Ethernet.mib.