[c-nsp] ASR9k Bundle QoS in 6.0.1

[Adam Vitkovsky]

> From: Saku Ytti [mailto:saku at ytti.fi]
> Sent: Wednesday, May 18, 2016 2:34 PM
>
> On 18 May 2016 at 16:23, Adam Vitkovsky <Adam.Vitkovsky at gamma.co.uk>
> wrote:
> > I would love to see how this adaptive thing actually works as my
> understanding is that the mechanism is flow oblivious. So the only thing it can
> do is to blindly try to shuffle the flows around (not knowing which one is the
> elephant flow as it's not recording per flow rates) in search of better bundle
> members load distribution and with ever-changing flows that's a hard ask.
>
> Yes this is my understanding as well. But it also could be smarter, it could
> keep traffic counter per hash-result, so it would know how much traffic will
> move by moving given hash away.
>
Hmm bits per second counter per hash-result that sounds like a policer per hash-result not sure if there's enough free cycles on the pfe to track all these

adam


        Adam Vitkovsky
        IP Engineer

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