From: Sean Dague on Friday, May 06, 2005 12:45 PM
> 
> On Fri, May 06, 2005 at 12:11:45PM -0700, David Mathog wrote:
> >
> > > Multicast != Broadcast.  If the clients don't sign up for the
> multicast
> > > channel they won't see any packets.
> >
> 
> No, you're little D-Link probably doesn't handle multicast other than
> dumping it out everywhere, though I've never tested that fact.  A more
> enterprise class switch will, as multicast is supposed to be dealt
with at
> Layer 2 and is what IGMP is all about.
> 
> At the same time, running tee algorithms on a little D-Link may cause
all
> sorts of pain, as you are sending the same packets down and back
through
> the
> switch for every node, so while each node only sees 80 mb, the switch
has
> to
> deal with 80mb * 2 * N (where N is number of nodes).  That will either
> melt
> a switch of that class

Melt or smoke test, possibly quite literally...

-- 
David N. Lombard

My comments represent my opinions, not those of Intel Corporation.


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