[c-nsp] concurrently rate limit and queuing

[Tim Rayner]

We found we couldn't do it on the 6500 platform, even with SUP720s.

We seem to be able to do it on our 3750s however using the command:
srr-queue bandwidth limit 32

Our cisco engineer explained that they effectively implement an idle 
queue on the output interface to achieve this.

I know this doesn't help you much, but it took us a while to find that 
we could do this on the 3750s.

I hope this is of interest.

Tim.

Stephen J. Wilcox wrote:

>Howdi,
>
>heres my scenario.. i want to rate limit an ethernet port but the traffic that I 
>drop I want to do so by priority/custom/other queuing
>
>queuing is straight forward, rate limiting is straight forward. combining the 
>two appears to be impossible!
>
>this is an msfc1/sup1a/pfc running IOS
>
>i can do some fancy cqwfq config with service-policy/class-map statements but 
>only certain commands are 'supported' and of those they dont seem to actually 
>work
>
>without pointing me to my cisco sales rep can someone either give me a pointer 
>or a url as to how i can do this on this platform?
>
>thanks
>Steve
>
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>


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Tim Rayner - Networks Team Leader |Email: trayner at csu.edu.au
         Charles Sturt University |Mail: P.O. Box 789,Albury,NSW,2640
         Phone : (02) 6051 9886   |Fax: (02) 6051 9919
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