Description: This variable describes the load balancing port state. A disabled state indicates the port does not have a link beat. An initial state indicates the port has recently established a link beat and is detecting whether or not it is in the load balancing domain. An established state indicates that the port is inside the load balancing domain, directly connected to another load balancing port, and learning addresses via the reception of MAC address learn information packets. A notEstablished state indicates that the port is outside the load balancing domain, not directly connected to a load balancing port, and learning MAC address by receiving unknown source address packets. An error state indicates the port has detected a direct connection to more than one load balancing port and is blocked, only accepting load balancing protocol packets. When the error condition clears, the port transitions either into the established or not established state.