config interface 'loopback' option ifname 'lo' option proto 'static' option ipaddr '127.0.0.1' option netmask '255.0.0.0' config interface 'management' option ifname 'eth0' 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 interface 'wireless' option ifname 'eth1' option proto 'none' option ipv6 'no' option force_link '1' option type 'bridge' config switch option name 'switch0' option reset '1' option enable_vlan '1' config switch_vlan option device 'switch0' option vlan '20' option ports '1t 6' config switch_vlan option device 'switch0' option vlan '22' option ports '0 1t'