[c-nsp] CEF and multicast on a 3750

[Gert Doering]

Hi,

On Tue, Jun 26, 2012 at 07:06:43AM -0600, John Neiberger wrote:
> > > Odd. How intermittent? What's the traffic rate?
> >
> > We seem to start losing packets at around 250 Mbps of total multicast
> traffic, as I recall. I'll double check when I get in to work.
> 
> I was forgetting some sources. We start getting drops around 1 Gbps total
> in and out.

How big are the egress links where the Gbps is leaving the switch?

On a 2xGE port channel, with somewhat bursty sources, that could just
be "out of buffer" syndrome...  on a 10GE egress port, it's something
else.

gert
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Gert Doering - Munich, Germany                             gert at greenie.muc.de
fax: +49-89-35655025                        gert at net.informatik.tu-muenchen.de
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