From: "Liu Zhiyong" <liuzhiyo@comp.nus.edu.sg>
To: lartc@vger.kernel.org
Subject: Re: [LARTC] CBQ problem
Date: Thu, 13 Mar 2003 10:19:59 +0000 [thread overview]
Message-ID: <marc-lartc-104755091500806@msgid-missing> (raw)
In-Reply-To: <marc-lartc-104753105416470@msgid-missing>
Some one told me that "bounded", and "isolated" don't work sometimes, is it
true?
----- Original Message -----
From: "Liu Zhiyong" <liuzhiyo@comp.nus.edu.sg>
To: <lartc@mailman.ds9a.nl>
Sent: Thursday, March 13, 2003 12:49 PM
Subject: [LARTC] CBQ problem
> this is my CBQ configuration:
>
> DEV=eth1
> tc qdisc del dev $DEV root
> tc qdisc add dev $DEV root handle 1: cbq avpkt 100 bandwidth 10Mbit cell 8
> tc class add dev $DEV parent 1: classid 1:1 cbq rate 10kbit allot 1500
prio
> 1 cell 8 bounded isolated
> tc class add dev $DEV parent 1:1 classid 1:10 cbq rate 1Mbit allot 1500
prio
> 2 avpkt 15 bounded isolated
> tc class add dev $DEV parent 1:1 classid 1:20 cbq rate 7Mbit allot 1500
prio
> 2 avpkt 60 bounded isolated
> tc class add dev $DEV parent 1:1 classid 1:30 cbq rate 200kbit allot 1500
> prio 2 avpkt 60 bounded isolated
> tc qdisc add dev $DEV parent 1:10 handle 10: sfq perturb 10
> tc qdisc add dev $DEV parent 1:20 handle 20: sfq perturb 10
> tc qdisc add dev $DEV parent 1:30 handle 30: sfq perturb 10
> tc filter add dev $DEV parent 1: protocol ip prio 1 u32 match u8 0x00 0x00
> at 0 flowid 1:30
> tc filter add dev $DEV parent 1: protocol qroute_uni prio 2 u32 match u8
> 0x40 0xff at 14 flowid 1:20
> tc filter add dev $DEV parent 1: protocol qroute_multi prio 3 u32 match u8
> 0x40 0xff at 14 flowid 1:20
> tc filter add dev $DEV parent 1: protocol qroute_uni prio 4 u32 match u8
> 0x00 0x00 at 14 flowid 1:10
> tc filter add dev $DEV parent 1: protocol qroute_multi prio 5 u32 match u8
> 0x00 0x00 at 14 flowid 1:10
>
> I want to shape class 1:1 to 10kbit, but it is not successfull. As I know
> when class 1:1 is shaped to 10Kbits, its children, can not exceed it, even
> if the child's rate is more than class 1:1. But After I applied this tc
> configuration, I notice that the bandwidth of class 1:30 is around 200Kbit
> (not shape to less than 10Kbit). anyone can help me?
>
>
>
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next prev parent reply other threads:[~2003-03-13 10:19 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-03-13 4:49 [LARTC] CBQ problem Liu Zhiyong
2003-03-13 10:19 ` Liu Zhiyong [this message]
2003-03-13 15:59 ` Stef Coene
2004-07-28 18:57 ` [LARTC] CBQ Problem Ricardo
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