"Vinay V.Kulkarni" wrote:
>
> Hello all :
>
> I am trying to initiate a TBF queuing descipline, with the following
> script.
> -----8<--------------8<---------------------
> #! /bin/sh
>
> # Set up the outer-most queuing discipline.
>
> tc qdisc add dev eth0 root handle 1: cbq bandwidth 10Mbit cell 8 avpkt \
> 1000 mpu 64
>
> # replace the rest like this
> # Root class
>
> tc class add dev eth0 parent 1:0 classid 1:1 cbq bandwidth 10Mbit rate \
> 10Mbit allot 1514 weight 1Mbit prio 7 maxburst 20 avpkt 1000
>
> # Setup class 2
> tc class add dev eth0 parent 1:0 classid 1:2 cbq bandwidth 10Mbit rate \
> 2Mbit allot 1514 weight 1 prio 1 maxburst 20 avpkt 1000
>
> # Set up TBF for this class
> tc qdisc add dev eth0 parent 1:2 tbf rate 128Kbit burst 10Kbit \
> mtu 380 peakrate 16386bps limit 10Kb
> -----8<--------------8<---------------------
>
> and try to delete the qdisc with the following :
>
> -----8<--------------8<---------------------
> #!/bin/sh
> tc qdisc del dev eth0 parent 1:2
> sleep 1
> tc qdisc del dev eth0 root
> -----8<--------------8<---------------------
>
> The qdisc is not consistently deleted and reinstated. It's like
> successful thrice in ten attempts. Has anybody faced this problem, or am I
> doing something silly here?
>
> Thanks in advance to any kind of help or guidance.
>
> -Vinay.
>
> -------------------------------------------------------------
> Vinay V. Kulkarni
> Project Assistant, ERNET, ECE Dept., IISc., Bangalore 560 012
> Ph : +91-80-360 0855. Fax : +91-80-360 7991
> -------------------------------------------------------------
>
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Hi,
I tried your two scripts and everything worked fine.
All the qdisc's and classes were totally deleted.
Could you describe your problem a little bit more?
By,
Christoph
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