From mboxrd@z Thu Jan  1 00:00:00 1970
From: <arek@chelmnet.pl>
Date: Sat, 06 Dec 2003 00:02:56 +0000
Subject: RE: [LARTC] tc -s class problem (with cbq only)
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List-Id: <lartc.vger.kernel.org>
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In-Reply-To: <marc-lartc-107063653124162@msgid-missing>
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To: lartc@vger.kernel.org


 > I have changed kernel to 2.2.22 and have a problem:
 >
 > #tc -s class ls dev eth3
 > and
 > #tc show class dev eth3
 > and
 > #tc -s -d class ls dev eth3
 >
 > shows me NOTHING when i use CBQ queues on interface !!!

 I found where is a problem,,, It occurs only when i use only in one or more
class a TBF queue discipline.

 Even when i use the sample from LARTC.org script.

 Instead of : (the actual CBQ script)
 ##tc qdisc add dev $DEV parent 1:20 handle 20: sfq perturb 10
 i use a tbf queue:
 #tc qdisc add dev $DEV parent 1:20 handle 30: tbf rate 20kbit
 buffer 1600 limit 3000


 and after that
 tc -s class ls dev $DEV shows NOTHING !!!

 if I use a SFQ queue, tc -s class ls dev $DEV works OK.

 I'm not doing some stupid mistake on that...

 A.Binder

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