Link Aggregation Overview Aggregation group, member port, and aggregate interface Link aggregation modes LACP LAG interface states How static link aggregation groups are built How dynamic link aggregation groups are built LAG configuration guidelines Layer 2 aggregation groups Layer 3 aggregation groups Removing a LAG Removing an interface from a LAG Changing the LAG membership for an interface Configuration of an aggregate interface Supported hashing algorithms LACP configuration settings Interface LACP settings Configuration verification BFD reports a LAG as down even when healthy links are still available LACP and LAG commands