John Doe wrote: > From: "m.roth at 5-cent.us" <m.roth at 5-cent.us> > >> I've tried tc qdisc add dev eth0 mq pfifo_fast >> and tc qdisc add dev eth0 pfifo_fast >> and neither works. I've googled, and seen something about you can't set >> something with tc, because pfifo_fast is the hardwired default. > > Not an expert, but this seems to add 'mq' succesfully on my unused eth1: > eth1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000 > # tc qdisc add dev eth1 root handle 1: mq > eth1: <BROADCAST,MULTICAST> mtu 1500 qdisc mq state DOWN qlen 1000 > > But it fails for 'pfifo_fast': > # tc qdisc add dev eth1 root handle 1: pfifo_fast > qdisc 'pfifo_fast' does not support option parsing > > Also, maybe you need to delete before adding? Yeah: after I tried to add it, and it gave me the "does not support options parsing", I began trying to del the mq, but I can't seem to find the Magical Syntax (tm) that let's me get rid of that. mark