The following are guidelines for configuring LAGs:
Ports can be added or removed from the LAG while the LAG and its ports (other than the port being removed) remain operational. When ports to or from the LAG are added or removed, the hashing algorithm is adjusted for the new port count.
The show commands display physical port statistics on a port-by-port basis or the entire LAG can be displayed.
LAG is supported on Ethernet ports.
Ports of a particular LAG can be of different types but they must be the same speed and duplex. To guarantee the same port speed is used for all ports in a LAG, auto-negotiation must be disabled or in limited mode to ensure only a specific speed is advertised.
The following figure shows traffic routed between ALA-1 and ALA-2 as a LAG consisting of four ports.
