Instalando a o pacote vlan:
# apt-get install vlan
Exemplo de configuração (/etc/network/interfaces):
# The loopback network interface auto lo iface lo inet loopback # eth0 -> Interface em acesso (VLAN 50) # eth1 -> Interface em tronco # The primary network interface auto eth0 iface eth0 inet static address 10.50.0.25/16 # gateway 10.50.0.1 dns-nameservers 146.164.170.11 146.164.150.11 dns-search tic.ufrj.br auto vlan51 iface vlan51 inet static address 146.164.51.25/24 gateway 146.164.51.1 dns-nameservers 146.164.170.11 146.164.150.11 dns-search tic.ufrj.br vlan_raw_device eth1 mtu 1500 auto vlan52 iface vlan52 inet static address 10.52.0.25/24 # gateway 10.52.0.1 dns-nameservers 146.164.170.11 146.164.150.11 dns-search tic.ufrj.br vlan_raw_device eth1 mtu 1500