On Tue, Nov 27, 2018 at 2:49 PM Mikael Abrahamsson <swm...@swm.pp.se> wrote:
> On Tue, 27 Nov 2018, Luca Muscariello wrote: > > > If you, Mikael don't want more than 10ms buffer, how do you achieve that? > > class class-default > random-detect 10 ms 2000 ms > > That's the only thing available to me on the platforms I have. If you > would like this improved, please reach out to the Cisco ASR9k BU and tell > them to implement ECN and PIE (or something even better). They won't do it > because I say so, it seems. WRED is all they give me. > This is a whole different discussion but if you want to have a per-user context at the BNG level + TM + FQ I'm not sure that kind of beast will ever exist. Unless you have a very small user fan-out the hardware clocks could loop over several thousands of contexts. You should expect those kind of features to be in the CMTS or OLT. > > > You change the behaviour of the source and hope flow isolation is > available. > > Sorry, I only transport the packets, I don't create them. > I'm sure you create a lot of packets. Don't be humble. > > > If you just cut the buffer down to 10ms and do nothing else, the only > thing > > you get is a short queue and may throw away half of your link capacity. > > If i have lots of queue I might instead get customer complaints about high > latency for their interactive applications. > > -- > Mikael Abrahamsson email: swm...@swm.pp.se >
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