[j-nsp] Shaping on regular PIC

[Ramesh Karki]

Dear Truman

Thanks for clearity. We are using policers with limited brust size. I was
just wondering whether shaping can be done using DiffServ or not. I have
tried using classifer or scheduling but didn't get succcess.

Thank You

Regards,
Ramesh

On Tue, Dec 22, 2009 at 6:08 PM, Truman Boyes <truman at suspicious.org> wrote:

> On a regular PIC (ie. non IQ/IQ2/etc...) you do not have individual queues
> per IFL. Therefore you can only queue on a single aggregate (ie. IFD).
>
> You may want to explore using policers on outbound based on DSCP/ToS
> markings. I know it's not exactly what you are looking for, but you should
> be able to make some TCP-friendly policers that have some defined burst
> sizes. As this would be policing there would not be queueing involved so a
> delay buffer would not be possible. This is the best you will get with a 4FE
> card.
>
> Kind regards,
> Truman
>
>
> On 17/12/2009, at 7:28 PM, Ramesh Karki wrote:
>
> > Hi Alex,
> >
> > Thanks for your response. There is no option like GTS (Cisco feature) for
> > traffic shaping on juniper regular PIC. Current i have 4FE regular PIC,
> need
> > to shaped the traffic and i am looking for configuring exact scheduling
> > matching all traffic with best effort for 64K and delay buffer upto 128K.
> >
> > Thank You
> >
> > Regards,
> > Ramesh
> >
> > On Tue, Dec 15, 2009 at 5:21 PM, Ramesh Karki <rameshkarki at gmail.com>
> wrote:
> >
> >> Hi experts,
> >>
> >> I m trying to shape traffic on Regular 4FE-PIC  with JunOS 9.2. I think
> >> shaping on regular PIC can only be done using DiffServe queue.
> >>
> >> if someone have already done or configured, configuration will be really
> >> appreciated.
> >>
> >> Thank you,
> >>
> >> Ramesh
> >>
> >>
> >>
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>
>