Aggregation states of member ports in an aggregation group
A member port in an aggregation group can be in any of the following aggregation states:
Selected—A Selected port can forward traffic.
Unselected—An Unselected port cannot forward traffic.
Individual—An Individual port can forward traffic as a normal physical port. A port is placed in the Individual state when the following conditions are met:
The corresponding aggregate interface is configured as an edge aggregate interface.
The port does not receive LACPDUs from its peer port.