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

config device
        option name 'br-lan'
        option type 'bridge'
        option ipv6 '0'
        list ports 'eth0'

config interface 'management'
        option ifname 'br-lan.20'
        option proto 'static'
        option ipaddr '<ip>'
        option netmask '255.255.255.0'
        option gateway '10.20.0.1'
        option dns '10.20.0.1'
        option ipv6 'no'


config switch
        option name 'switch0'
        option reset '1'
        option enable_vlan '0'

dgconfig switch_vlan
        option device 'switch0'
        option vlan '1'
        option ports '0 1 2 6'

config bridge-vlan
        option device 'br-lan'
        option vlan '20'
        list ports 'eth0:t'

config bridge-vlan
        option device 'br-lan'
        option vlan '21'
        list ports 'eth0:t'

config bridge-vlan
        option device 'br-lan'
        option vlan '23'
        list ports 'eth0:t'

config interface 'userwifi'
        option proto 'none'
        option device 'br-lan.21'
        option defaultroute '0'
        option peerdns '0'
        option delegate '0'

config interface 'videowifi'
        option proto 'none'
        option device 'br-lan.23'
        option defaultroute '0'
        option peerdns '0'
        option delegate '0'

config device
        option name 'br-lan.20'
        option type '8021q'
        option ifname 'br-lan'
        option vid '20'

config device
        option name 'br-lan.21'
        option type '8021q'
        option ifname 'br-lan'
        option vid '21'

config device
        option name 'br-lan.23'
        option type '8021q'
        option ifname 'br-lan'
        option vid '23'