To define a load-sharing group, or
LAG, you assign a group of ports to a single, logical port
number.
To enable or disable a load-sharing group, use the
following command
enable
sharing port grouping port_list {algorithm [address-based {L2 | L3 | L3_L4 | custom} | port-based }]}
{lacp | health-check}
disable
sharing port 
Note
All ports that are designated for the LAG must be removed from all VLANs prior
to configuring the LAG.