[c-nsp] multicast issue

Phil Mayers p.mayers at imperial.ac.uk
Thu Jul 18 04:39:15 EDT 2013

On 07/17/2013 05:28 PM, Chris Marget wrote:

> Span mode? Nope. Just an optical splitter at the carrier handoff.

Just to add a "+1" - tap rather than SPAN is important, because SPAN has 
some distinctly screwy behaviours w.r.t multicast traffic on some platforms.

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