Hello.
I’ve added queue to limit local network speed to intentet throw WAN interfaces.
queue simple add name="LAN to Internet q" target-addresses=192.168.1.0/24 interface=WAN max-limit=131072/262144
… and it is not work to limit traffic.
May be any additional settings needed? just restrict speed from lan to 0.0.0.0/0 throw WAN internrt interface.