# Paso 3: VLANs en el único switch de lan.clab.yml. h1 y h2 van a la VLAN 110; h3 y h4,
# a la 120. Se corre con: docker exec -i clab-w03-lan-sw1 sh < vlan/lan_sw1.sh
ip link set br0 type bridge vlan_filtering 1

for port in eth1 eth2; do
  bridge vlan add dev $port vid 110 pvid untagged
  bridge vlan del dev $port vid 1
done

for port in eth3 eth4; do
  bridge vlan add dev $port vid 120 pvid untagged
  bridge vlan del dev $port vid 1
done