Re: DR priority in multicasting

Yeah, the DR is responsible for forwarding traffic and the IGMP querier for
IGMP messages you are correct. Sorry for the confusion

On Mon, Sep 7, 2009 at 2:27 AM, Divin Mathew John <divinjohn_at_gmail.com>wrote:

> Isnt this the way? but if the metric and AD towards the source is the same
> Highest IP address on the segment wins.! thats basicallythe DR aint it?
> Assert Message
> The assert message is used to determine which router will be responsible to
> forward multicast group traffic onto a LAN segment, when multiple routers
> are capable of performing the task. (I.E., one of the router will assert
> themselves over the others.)
> Routers on a segment will know this situation has arisen if they see each
> other s forwarded multicast traffic on the same segment. When that happens,
> they send assert messages to one another.
> The router will win based on the administrative distance and metric of the
> unicast route covering the multicast source.
> The router with the lowest administrative distance wins.
> If tied, the router with the lowest advertised metric wins.
> If still tied, the router with the highest IP address on that LAN segment
> wins.
>
> On Mon, Sep 7, 2009 at 11:50 AM, Divin Mathew John
> <divinjohn_at_gmail.com>wrote:
>
> > Isnt the DR on the Segment responisble for Forwarding Triaffic.! and the
> > IGMP Querier responsible for Joins and Leaves?
> >
> > On Mon, Sep 7, 2009 at 11:43 AM, Joe Astorino
> <jastorino_at_ipexpert.com>wrote:
> >
> >> Jacob,
> >>
> >>
> >> Basically, the DR on a segment will take responsibility for IGMP joins
> and
> >> leaves...is there something in particular you are not understanding?
> >>
> >> On Mon, Sep 7, 2009 at 12:06 AM, Jacob Uecker <juecker_at_ccbootcamp.com
> >> >wrote:
> >>
> >> > I messed around with this a little on my personal blog:
> >> >
> >> > http://juecker.net/?p=147 <http://juecker.net/?p=147>
> >> >
> >> > Thanks,
> >> >
> >> > Jacob Uecker
> >> > CCIE# 24481
> >> >
> >> > Development Engineer
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> >> > ________________________________
> >> >
> >> > From: nobody_at_groupstudy.com on behalf of Naufal Jamal
> >> > Sent: Fri 9/4/2009 5:06 AM
> >> > To: ccielab_at_groupstudy.com
> >> > Subject: DR priority in multicasting
> >> >
> >> >
> >> >
> >> > Hi Experts,
> >> >
> >> > can anyone help me in understanding about dr priority in multicasting
> or
> >> > provide a link to understand the same?I faced some problems in
> >> multicasting
> >> > where I changed the dr priority and got it working.want to know the
> >> concept
> >> > behind this..
> >> >
> >> > Thanks
> >> > Naufal
> >> >
> >> >
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> >> >
> >> >
> >>
> >>
> >> --
> >> Regards,
> >>
> >> Joe Astorino - CCIE #24347 R&S
> >> Technical Instructor - IPexpert, Inc.
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Regards,
Joe Astorino - CCIE #24347 R&S
Technical Instructor - IPexpert, Inc.
Cell: +1.586.212.6107
Fax: +1.810.454.0130
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