

- Add necessary VLAN interfaces on ethernet interface to make it as a VLAN trunk port.
/interface vlan
add interface=ether2 name=eth2-vlan200 vlan-id=200
add interface=ether2 name=eth2-vlan300 vlan-id=300
add interface=ether2 name=eth2-vlan400 vlan-id=400
- Add bridges for each VLAN
/interface bridge
add name=bridge-vlan200
add name=bridge-vlan300
add name=bridge-vlan400
- Add VLAN interfaces to their corresponding bridges and ethernet interfaces where untagged traffic is necessary
/interface bridge port
add bridge=bridge-vlan200 interface=eth2-vlan200
add bridge=bridge-vlan200 interface=ether6
add bridge=bridge-vlan300 interface=eth2-vlan300
add bridge=bridge-vlan300 interface=ether7
add bridge=bridge-vlan400 interface=eth2-vlan400
add bridge=bridge-vlan400 interface=ether8