Re: [LARTC] BandWidth

[Vitor Carlos Flausino <vflausino@pga.pt>]

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Stef Coene wrote:

> Try this :
> tc qdisc add dev eth0 root handle 10: cbq bandwidth 10mbit avpkt 1000>
>                                                     ~~~~~~
> tc class add dev eth0 parent 10:0 classid 10:1 cbq bandwidth 10mbit rate
>                                                              ~~~~~~
> rate 4kbit allot bounded isolated
>                  ~~~~~~~
>
> Staf
>
> Vitor Carlos Flausino wrote:
> >
> > Hi!
> > I'm using class based queueing for testing how same applications work
> > with low bandwidth. So what I did was give this commands:
> >
> > tc qdisc add dev eth0 root handle 10: cbq bandwidth 4kbit avpkt 1000
> > tc qdisc add dev eth1 root handle 20: cbq bandwidth 4kbit avpkt 1000
> >
> > tc class add dev eth0 parent 10:0 classid 10:1 cbq bandwidth 4kbit
> > rate 4kbit allot isolated
> > tc class add dev eth1 parent 20:0 classid 20:1 cbq bandwidth 4kbit
> > rate 4kbit allot isolated
> >
> > tc qdisc add dev eth0 parent 10:0 sfq quantum 1514b
> > tc qdisc add dev eth1 parent 20:0 sfq quantum 1514b
> >
> > tc filter add dev eth0 parent 10:0 protocol ip u32 match ip dst
> > 192.0.0.0/8 flowid 10:1
> > tc filter add dev eth1 parent 20:0 protocol ip u32 match ip dst
> > 57.0.0.0/8 flowid 20:1
> >

Thanks but it did not solve.... It still works 100mbit

tc qdisc add dev eth0 root handle 10: cbq bandwidth 100mbit avpkt 1000
tc qdisc add dev eth1 root handle 20: cbq bandwidth 100mbit avpkt 1000

tc class add dev eth0 parent 10:0 classid 10:1 cbq bandwidth 100mbit rate
4kbit allot 1514 bounded isolated

tc class add dev eth1 parent 20:0 classid 20:1 cbq bandwidth 100mbit rate
4kbit allot 1514 bounded isolated

tc qdisc add dev eth0 parent 10:0 sfq quantum 1514b perturb 15
tc qdisc add dev eth1 parent 20:0 sfq quantum 1514b perturb 15

tc filter add dev eth0 parent 10:0  protocol ip u32 match ip dst
192.0.0.0/8 flowid 10:1
tc filter add dev eth1 parent 20:0  protocol ip u32 match ip dst 57.0.0.0/8
flowid 20:1

-vcf

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