From: ccie2be (ccie2be@nyc.rr.com)
Date: Tue Nov 04 2003 - 12:54:04 GMT-3
Thanks for getting back to me.
That being the case, how is it ever possible that both functions, DR and
Querier, would be on the same router if there's another router on the same
ethernet? Does it depend on which version of IGMP is running or which mode
of PIM, Dense or Sparse?
----- Original Message -----
From: "bhescock" <bhescock@cisco.com>
To: "ccie2be" <ccie2be@nyc.rr.com>
Sent: Tuesday, November 04, 2003 10:27 AM
Subject: Re: Multicast: Querier vs DR
> DR is the highest ip address on that network, Querier is the lowest ip
address on that network.
>
> ccie2be wrote:
>
> > Hi group,
> >
> > I'm trying to understand the situation that exists when there are
multiple PIM
> > routers on a common Ethernet:
> >
> > R1 R2
> > | |
> > -----------------
> > host host
> >
> > I know that sometimes the same router will be both the DR and the
Querier but
> > at other times these functions will be on different routers.
> >
> > Can someone help me out and explain when these functions will be on the
same
> > router and when they won't?
> >
> > Thanks in advance.
> >
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