I have read about queuing disciplines here http://lartc.org/. Having this traffic shaping policy:....qdisc pfifo_fast 0: dev ppp0 root bands 3 priomap  1 2 2 2 1 2 0 0 1 1 1 1 1 1 1 1qdisc pfifo_fast 0: dev ppp2 root bands 3 priomap  1 2 2 2 1 2 0 0 1 1 1 1 1 1 1 1Assuming that there is only outgoing traffic in band 0 of ppp0 qdisc and band 2 of ppp2 qdisc, which is dequeued first? I understand that band 0 is prioritized over band 2 within same qdisc, but is band 0 of ppp0 qdisc prioritized over band 2 of ppp2 qdisc?.
Having several qdisc for each device, which is the first to process?
embedded;tc;qos;traffic