Limit is per box due to the RE - PFE bus (100MB) over which the sampled
jcell must pass.
-- steve
> -----Original Message-----
> From: Jesper Skriver [mailto:jesper@skriver.dk]
> Sent: Tuesday, December 11, 2001 12:09 PM
> To: Krishna Doddapaneni
> Cc: juniper-nsp@puck.nether.net
> Subject: Re: [j-nsp] Traffic Sampling in JunOS5.1
>
> On Tue, Dec 11, 2001 at 09:46:27AM -0800, Krishna Doddapaneni wrote:
> > Hi,
> > I was a little confused reading the Traffic Sampling
documentation.Can
> > anyone familiar with JunOS clear my doubts.
> > 1)When you sample Traffic does the PFE send the whole packet or the
> > packet header only to CPU?
>
> I believe it's the first jcell, that is the first 64 bytes.
>
> > 2)And does the CPU exist on the Linecard or RE?
>
> The routing engine.
>
> > 3)The 7000pps limit that i saw on the mailing list ..is it per Box
or
> > per Linecard?
>
> pr. box.
>
> /Jesper
>
> --
> Jesper Skriver, jesper(at)skriver(dot)dk - CCIE #5456
> Work: Network manager @ AS3292 (Tele Danmark DataNetworks)
> Private: FreeBSD committer @ AS2109 (A much smaller network ;-)
>
> One Unix to rule them all, One Resolver to find them,
> One IP to bring them all and in the zone to bind them.
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