Hi In the introduction of IMQ ( http://luxik.cdi.cz/~patrick/imq/ ) it sais: Quote start. "This allows you to treat network devices as classes and distribute bandwidth among them as well as doing real ingress traffic control using egress qdiscs" quote stop. Where and how exactly do I tell that a HTB class should use which phy. dev.? I fail to see where this is done in the example at the ref. link over. Kjell