cfg

switch0_cpu=6

switch0_vlan1="0"
switch0_vlan1_id=1
switch0_vlan2="1 2"
switch0_vlan2_id=2
switch0_vlan3="3 4"
switch0_vlan3_id=317

switch0_port0_pvid=${switch0_vlan1_id}
switch0_port1_pvid=${switch0_vlan2_id}
switch0_port2_pvid=${switch0_vlan2_id}
switch0_port3_pvid=${switch0_vlan3_id}
switch0_port4_pvid=${switch0_vlan3_id}

init

    ip link set eth0 down

    swconfig dev switch0 set reset

    swconfig dev switch0 set enable_vlan 1

    swconfig dev switch0 port 0 set disable 0
    swconfig dev switch0 port 0 set pvid ${switch0_port0_pvid}
    swconfig dev switch0 port 0 set untag 1
    swconfig dev switch0 port 1 set disable 0
    swconfig dev switch0 port 1 set pvid ${switch0_port1_pvid}
    swconfig dev switch0 port 1 set untag 1
    swconfig dev switch0 port 2 set disable 0
    swconfig dev switch0 port 2 set pvid ${switch0_port2_pvid}
    swconfig dev switch0 port 2 set untag 1
    swconfig dev switch0 port 3 set disable 0
    swconfig dev switch0 port 3 set pvid ${switch0_port3_pvid}
    swconfig dev switch0 port 3 set untag 1
    swconfig dev switch0 port 4 set disable 0
    swconfig dev switch0 port 4 set pvid ${switch0_port4_pvid}
    swconfig dev switch0 port 4 set untag 1


    swconfig dev switch0 vlan ${switch0_vlan1_id} set ports "${switch0_vlan1} ${switch0_cpu}t"
    swconfig dev switch0 vlan ${switch0_vlan2_id} set ports "${switch0_vlan2} ${switch0_cpu}t"
    swconfig dev switch0 vlan ${switch0_vlan3_id} set ports "${switch0_vlan3} ${switch0_cpu}t"

    swconfig dev switch0 set apply
    swconfig dev switch0 show


    ip link add link eth0 name eth-wan type vlan id ${switch0_vlan1_id}
    ip link add link eth0 name eth-lan type vlan id ${switch0_vlan2_id}
    ip link add link eth0 name eth-guest type vlan id ${switch0_vlan3_id}

    ip link add name lan type bridge
    ip link add name guest type bridge
    
    echo 1 > /sys/devices/virtual/net/lan/bridge/multicast_querier
    echo 1 > /sys/devices/virtual/net/guest/bridge/multicast_querier

    ip link set eth-lan master lan
    ip link set eth-guest master guest

    ip link set lan up
    ip link set guest up

    ip link set eth0 up