RE: Broadcast ...

This is why IGMP Snooping is available.

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> -----Original Message-----
> From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of
> Lefe De Meedorf
> Sent: Monday, November 29, 2010 9:02 PM
> To: Muhabat Khan
> Cc: Faisal Ilyas; Cisco certification
> Subject: Re: Broadcast ...
> 
> Side question ...
> 
> What if multicast server (this is a host computer) is directly
> connected switch (e.g. port in vlan 500) and several PCs connected to
> ports in same VLAN.
> Do not PCs get multicast traffic whether they subscribed or nor ?
> 
> Is there anyway to avoid multicast traffic using ACL ?
> 
> Thanks
> 
> On Mon, Nov 29, 2010 at 1:44 PM, Muhabat Khan <muhabat_at_gmail.com>
> wrote:
> > Sender port in both cases dont receive it. As it already has this
> > information so dont need it again.
> >
> > On Mon, Nov 29, 2010 at 11:12 AM, Muhabat Khan <muhabat_at_gmail.com>
> wrote:
> >> by design broadcasts are received to every port except from where it
> >> was received, with one assumption that switch has only one vlan.
> Vlans
> >> break the broadcast domains.
> >>
> >> For multi-cast, only group members who have joined the multicast
> group
> >> will receive multi-cast traffic.
> >>
> >> HTH
> >>
> >> On Mon, Nov 29, 2010 at 11:08 AM, Faisal Ilyas
> >> <faisal.learning_at_gmail.com> wrote:
> >>> Salam,
> >>>
> >>>
> >>> Need to ask;
> >>>
> >>>
> >>> In switches Broadcast and Multicast were flooded to all interfaces,
> do the
> >>> sender port also receives it ?
> >>> In Hubs Broadcast is flooded to all interfaces, do the sender port
> also
> >>> receives it ?
> >>>
> >>>
> >>>
> >>> --
> >>> Regards,
> >>> M. Faisal.
> >>>
> >>>
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> >>>
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> 
> 
> 
> --
> Lefe De Meedorf
> 
> 
> Blogs and organic groups at http://www.ccie.net
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