Hello, What I have is: kernel : 2.2.15pre13 iproute2 rpm : iproute2-990630-30 a 100Kbit parent class (LEAF - none, bounded) - 10:101 a 10Kbit class (LEAF - sfq, not bounded) - 10:103 a 90Kbit class (LEAF - sfq, not bounded) - 10:105 class cbq 10: root rate 10Mbit (bounded,isolated) prio no-transmit Sent 7435434 bytes 18040 pkts (dropped 0, overlimits 0) borrowed 0 overactions 0 avgidle 587 undertime 0 class cbq 10:1 parent 10: rate 10Mbit prio no-transmit Sent 1958433 bytes 4803 pkts (dropped 0, overlimits 0) borrowed 0 overactions 0 avgidle 605 undertime 0 class cbq 10:101 parent 10:1 rate 100Kbit (bounded) prio 5 Sent 831252 bytes 550 pkts (dropped 0, overlimits 0) borrowed 534 overactions 0 avgidle -88722 undertime 31289 class cbq 10:103 parent 10:101 leaf 82c4: rate 10Kbit prio 5 Sent 831252 bytes 550 pkts (dropped 0, overlimits 93234) backlog 36p borrowed 534 overactions 1 avgidle -2.79579e+07 undertime 2.79005e+07 class cbq 10:105 parent 10:101 leaf 82c5: rate 90Kbit prio 5 Sent 0 bytes 0 pkts (dropped 0, overlimits 0) borrowed 0 overactions 0 avgidle 2.00062e+06 undertime 0 My problem is that the 10:101 channel allows traffic of up to 140Kbit instead of 100KBit. What am I doing wrong here ? Thank you, Mihai Roman