Dear all, I try to use ethloop to test the script, my problem is the output rate is much less than the input rate???? 0 i 0 lo 0 S 0 1k 0 P 0 0x10010 0 R 0 500000 8000 X 0 0 0.5 376145 74791 3 0 1.0 472944 75533 3 0 1.5 495668 71218 2 0 2.0 513885 64053 7 0 2.5 499769 50640 42 0 3.0 499423 55504 2 0 3.5 500493 57173 3 0 4.0 499608 55859 3 0 4.5 501749 63423 3 0 5.0 502665 63120 3 0 5.5 503079 67902 2 0 6.0 503440 79092 2 0 6.5 503290 75602 2 0 7.0 502496 69684 3 0 7.5 501822 62261 10 0 8.0 501606 49721 3 0 echo Clean all the tc setup ./tc qdisc del dev lo root echo Core router echo Create qdisc and set default to 1:30 ./tc qdisc add dev lo root handle 1: htb default 30 ./tc class add dev lo parent 1: classid 1:1 htb rate 1000kbit cburst 10k echo Create class for EF ./tc class add dev lo parent 1:1 classid 1:10 htb rate 500kbit ceil 500kbit cburst 10k prio 1 Best regards, Pat _______________________________________________ LARTC mailing list / LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/