Hi ChenYin
actually, i only have "Vlan"command.(as below)
i hope these command add into script of bsp in rootfs.
Command :
ip link add link pfe0 name pfe0.100 type vlan id 100
sleep 1s
ifconfig pfe0.100 172.16.42.12 up
sleep 1s
ip link add link pfe0 name pfe0.200 type vlan id 200
sleep 1s
ifconfig pfe0.100 172.16.38.12 up
sleep 1s
ifconfig pfe0.200 172.16.42.12 up
sleep 1s
ifconfig