hi,<br>I would like to use the HFSC scheduler for my QoS.<br>I've 4 class and 2 of them need to control the bandwidth and the latencies so I think I must use HFSC.<br>So I read some doc ( <a href="http://del.icio.us/tag/hfsc">
http://del.icio.us/tag/hfsc</a> ) but its not very clear.<br>I make some tests with differents parameters but I'm not able to use correctly this scheduler:<br><br>$TC qdisc add dev $dev root handle 1: hfsc default 40<br>
<br>$TC class add dev $dev parent 1: classid 1:1 hfsc sc rate 10mbit ul rate 10mbit<br><br>### VOIP<br>$TC class add dev $dev parent 1:1 classid 1:10 hfsc rt umax 1500b dmax 5ms rate 200kbit ls umax 1500b dmax 60ms rate 200kbit ul rate 200kbits
<br>### Video<br>$TC class add dev $dev parent 1:1 classid 1:20 hfsc rt umax 1500b dmax 10ms rate 5mbit ls umax 1500b dmax 60ms rate 5Mbit ul rate 5Mbit<br>## Data<br>$TC class add dev $dev parent 1:1 classid 1:30 hfsc sc rate 1mbit ul rate 10mbit
<br>$TC class add dev $dev parent 1:1 classid 1:40 hfsc sc rate 1mbit ul rate 10mbit<br><br>$TC qdisc add dev $dev parent 1:10 handle 10 sfq perturb 10<br>$TC qdisc add dev $dev parent 1:20 handle 20 sfq perturb 10<br>$TC qdisc add dev $dev parent 1:30 handle 30 sfq perturb 10
<br>$TC qdisc add dev $dev parent 1:40 handle 40 sfq perturb 10<br><br>Can you help me ? i want a prioritize like this :<br>1 VOIP<br>2 VIDEO<br>3 Data1 (1:30)<br>4 Data2 (1:40)<br><br>Thanks.<br>