You can use the following CLI commands to configure LLA:
set lla enable
set lla disable
lla
isl port-channel key
lla port-channel key
no isl port-channel key
no lla port-channel key
role primary
secondary primary
no role
show lla role
show lla ports
show lla status
Refer to the Sun Ethernet Fabric Operating System CLI Base Reference Manual for the complete set of commands for configuring LLA.