LARTC - Aug 2002 - htb qdisc on top of htb

Hi

I tryed to use a htb qdisc/class on top of another htb qdisc/class as you
can see bellow:
#!/bin/bash

tc="/sbin/tc"

$tc qdisc del dev eth0 root
$tc qdisc add dev eth0 root handle 1: htb default 40
$tc class add dev eth0 parent 1: classid 1:1 htb rate 100Mbit burst 15k

$tc class add dev eth0 parent 1:1 classid 1:10 htb rate 50Mbit burst 15k
$tc class add dev eth0 parent 1:1 classid 1:20 htb rate 256Kbit burst 15k
$tc class add dev eth0 parent 1:1 classid 1:30 htb rate 50Mbit ceil 100Mbit
burst 15k

$tc qdisc add dev eth0 parent 1:10 handle 10: htb default 20
$tc class add dev eth0 parent 10: classid 10:1 htb rate 50Mbit burst 15k

$tc class add dev eth0 parent 10:1 classid 10:10 htb rate 256Kbit
$tc class add dev eth0 parent 10:1 classid 10:20 htb rate 1Mbit ceil 50Mbit

$tc filter add dev eth0 parent 1: protocol ip u32 match ip dst 1.2.3.4/32 flowid
10:10

The problem is I dont limited with 256 Kbit downloading from 1.2.3.4. If I
change flowid from 10:10 to 1:20 I do get shaped so its not from a filter
problem. Is it possible to use htb qdisc on top of htb qdisc ?

Thanks

PS: I am using last htb2

----------------------------
Mihai RUSU

Disclaimer: Any views or opinions presented within this e-mail are solely
those of the author and do not necessarily represent those of any company,
unless otherwise specifically stated.

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Heh I solved the "problem" with a litle filters modification, see
below:

On Thu, 1 Aug 2002, Mihai RUSU wrote:
> Hi
>
> I tryed to use a htb qdisc/class on top of another htb qdisc/class as you
> can see bellow:
> #!/bin/bash
>
> tc="/sbin/tc"
>
> $tc qdisc del dev eth0 root
> $tc qdisc add dev eth0 root handle 1: htb default 40
> $tc class add dev eth0 parent 1: classid 1:1 htb rate 100Mbit burst 15k
>
> $tc class add dev eth0 parent 1:1 classid 1:10 htb rate 50Mbit burst 15k
> $tc class add dev eth0 parent 1:1 classid 1:20 htb rate 256Kbit burst 15k
> $tc class add dev eth0 parent 1:1 classid 1:30 htb rate 50Mbit ceil 100Mbit
burst 15k
>
> $tc qdisc add dev eth0 parent 1:10 handle 10: htb default 20
> $tc class add dev eth0 parent 10: classid 10:1 htb rate 50Mbit burst 15k
>
> $tc class add dev eth0 parent 10:1 classid 10:10 htb rate 256Kbit
> $tc class add dev eth0 parent 10:1 classid 10:20 htb rate 1Mbit ceil 50Mbit
>
> $tc filter add dev eth0 parent 1: protocol ip u32 match ip dst 1.2.3.4/32
flowid 10:10
>
replaced the line above with:
$tc filter add dev eth0 parent 1: protocol ip u32 match ip dst 0.0.0.0/0 flowid
1:10
$tc filter add dev eth0 parent 10: protocol ip u32 match ip dst 1.2.3.4/32
flowid 10:10


----------------------------
Mihai RUSU

Disclaimer: Any views or opinions presented within this e-mail are solely
those of the author and do not necessarily represent those of any company,
unless otherwise specifically stated.

_______________________________________________
LARTC mailing list / LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/