From: Brian Dennis (bdennis@internetworkexpert.com)
Date: Mon Dec 31 2007 - 02:59:54 ARST
Just out of curiosity why do you think PIM NBMA mode has anything to do
with this issue?
Also have you tried putting the IGMP join on R8?
Brian Dennis, CCIE4 #2210 (R&S/ISP-Dial/Security/SP)
bdennis@internetworkexpert.com
Internetwork Expert, Inc.
http://www.InternetworkExpert.com
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>----- Original Message -----
Subject: Re: PIM NBMA Mode
Date: Sun, December 30, 2007 12:50
From: "Chris Riling" <criling@gmail.com>
> Thanks for responding... R7 cannot ping the multicast group and get a
> reply...the other boxes can, but for some reason it's not working across
the
> frame cloud.
>
> Thanks,
> Chris
>
> On Dec 30, 2007 2:21 AM, Joseph Saad <joseph.samir.saad@gmail.com> wrote:
>
> > Not sure if you got an answer, but maybe you need to raise the DR priorit
> > of R8 interface to R8.
> >
> > I fail to understand what your issue is though.
> >
> > On Dec 29, 2007 12:07 PM, Chris Riling < criling@gmail.com> wrote:
> >
> > > Hi Guys,
> > >
> > > Suppose I have the following situation:
> > >
> > > SW4 ------- R8
> > > /
> > > Frame Cloud
> > > |
> > > R7
> > >
> > > SW4 has ip igmp join-group 239.1.2.3 for example
> > > R8 is a multipoint frame hub
> > > R7 is a frame spoke
> > > R8 is the RP via BSR
> > > All relevant interfaces have ip pim sparse-mode and all devices have no
> > > ip
> > > pim dm-fallback
> > >
> > > What would be required to make this work? I don't have access to my
> > > configs
> > > atm, but I enabled ip pim nmba-mode on the serial interfaces, and I
> > > can't
> > > get it working across the frame cloud. I do have the broadcast keyword
> > > on
> > > the PVC. R8 and SW4 can both ping the group and get a reply, and
> > > everyone
> > > (including R7) is showing the correct RP via BSR (R8's lo0). What else
> > > is
> > > needed to make this work over the cloud?
> > >
> > > Thanks,
> > > Chris
> > >
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