[LARTC] cbq with cbq as subclasses does not work for me. Help!

[Jinyou Zhang <jzhang@ucentric.com>]

HI there,

I am running the following script for my test bed. It can
run without any errors. The problem is when I run netperf
with TCP to 192.168.11.58, there is no bandwidth limitation.

Is there any thing wrong with the script? Please take a look
for me!

Thanks,

--Jinyou Z.

=================================
tc qdisc add  dev eth0 root handle 1: cbq  bandwidth 100Mbit allot 1514 
cell 8 avpkt 1000 mpu 64

tc class add  dev eth0 parent 1: classid 1:1 cbq bandwidth 100Mbit rate 
100Mbit allot 1514 cell 8 avpkt 1000  weight 10Mbit prio 5 maxburst 20

tc class add  dev eth0 parent 1:1 classid 1:2 cbq bandwidth 100Mbit rate 
20Mbit allot 1514 cell 8 avpkt 1000  weight 2Mbit prio 5 maxburst 20

tc qdisc add  dev eth0 parent 1:2 handle 2: cbq bandwidth 20Mbit allot 
1514 cell 8 avpkt 1000 mpu 64

tc class add  dev eth0 parent 2: classid 2:1 cbq bandwidth 20Mbit rate 
20Mbit allot 1514 cell 8 avpkt 1000 weight 2000Kbit  prio 5  maxburst 20

tc class add  dev eth0 parent 2:1 classid 2:2 cbq bandwidth 20Mbit rate 
10Mbit  weight 1000Kbit  allot 1514 cell 8 avpkt 1000 prio 5 maxburst 20

tc class add  dev eth0 parent 2:1 classid 2:3 cbq bandwidth 20Mbit rate 
5Mbit  weight 500Kbit  allot 1514 cell 8 avpkt 1000 prio 2 maxburst 20

tc filter add dev eth0 parent 2:0  protocol ip prio 10 u32  match ip dst 
192.168.11.58 match ip protocol 6 0xff flowid 2:2

tc filter add dev eth0 parent 2:0  protocol ip prio 10 u32  match ip dst 
192.168.11.58 match ip protocol 17 0xff flowid 2:3
=================================

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