[Click] Traffic Shaping in Click

Roman Chertov rchertov at cs.ucsb.edu
Fri Feb 6 18:55:29 EST 2009


A bit of a shameless plug, but I think you will find this paper quite 
useful as it is all about link shaping.

http://www.cs.ucsb.edu/~rchertov/papers/trident09.pdf

Roman

Latency Buster wrote:
> Hi,
>    I am using click to shape ingress traffic at 100Mbps to 44Mbps
> egress. It does nothing except read the packets from the interface
> (promisc mode), SetTimestamp, run it through Bandwidth Shaper, and
> write to output queue. I am getting absymal performance. At 50Mbps
> input rate, click is dropping 60% frames. The machine I am using is a
> quad core Opteron box with 8GB of RAM.
> 
> Does someone have experience/performance figures using click as a shaper device?
> 
> Thanks,
> LB
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