config interface loopback
        option ifname   lo
        option proto    static
        option ipaddr   127.0.0.1
        option netmask  255.0.0.0

config interface wan
        option ifname   eth0
        option proto    dhcp

config interface lan
        option ifname   eth0.0
        option type     bridge
        option proto    static
        option ipaddr   192.168.0.254
        option netmask  255.255.255.0
        option gateway  192.168.0.254
        option dns      192.168.0.254