/interface bridge
add name=bridge1
/interface wireless
set [ find default-name=wlan1 ] band=2ghz-b/g/n country=poland disabled=no \
    mode=ap-bridge ssid=<nazwa sieci wifi>
/interface wireless security-profiles
set [ find default=yes ] authentication-types=wpa-psk,wpa2-psk group-ciphers=\
    tkip,aes-ccm mode=dynamic-keys supplicant-identity=MikroTik \
    unicast-ciphers=tkip,aes-ccm wpa-pre-shared-key=<hasło do sieci wifi> \
    wpa2-pre-shared-key=<hasło do sieci wifi>
/interface bridge port
add bridge=bridge1 interface=ether2
add bridge=bridge1 interface=ether3
add bridge=bridge1 interface=ether1
add bridge=bridge1 interface=wlan1
/system identity
set name=<nazwa urządzenia>
/ip address
add address=<adres ip>/<ilość bitów w masce> interface=bridge1 network=<adres bazowy>
/ip route
add distance=1 gateway=<adres bramy>
/interface bridge port
add bridge=bridge1 interface=ether4