The value of tmnxLagBfdMemState indicates the state of the micro-BFD session of this port in this LAG. Possible states are: idle : there is no BFD session; failed : the creation of the BFD session failed, while not forwarding; failedFwd : the creation of the BFD session failed, while forwarding; waiting : waiting for the BFD session to come up for the first time, while not forwarding traffic; waitingFwd : waiting for the BFD session to come up for the first time, while forwarding traffic; up : the BFD session is really Up, or considered Up; down : the BFD session is really Down, or considered Down. For the meaning of 'considered Up' and 'considered Down', refer to the descriptions of the objects tmnxLagBfdFamMaxSetupTime and tmnxLagBfdFamMaxAdminDownTime. This port is forwarding traffic in the states - idle, - failed, - waitingFwd and - up; it is not forwarding traffic in the states - waiting, - down.