Reason why this port is selected for an
aggregator but not attached,
0: The port is attached to this aggregator.
1: The current number of active ports has
reached the upper limit.
2: All aggregation resources are already in-use.
3: The port's configuration is improper
for being attached.
4: The port's partner is improper for being attached.
5: The number of current active ports
has not reached the lower limit.
6: The port's physical state (down) is
improper for being attached.
7: The port is not selected for an aggregator.
8: The port's hardware restriction is
improper for being attached.
9: The port's speed is improper for being attached.
10: The port's duplex mode is improper for being attached.