From: Ivan (ivan@iip.net)
Date: Thu May 24 2007 - 04:49:05 ART
> 1) Is it mandatory to use sparse-mode for NMBA?
Recomended
> 2) Is it ok to use sparse-mode for the NBMA and sparse-dense-mode for the
> rest of the network?
For what reason you want to use dense-mode. If you don't fallback from sparse,
noone group int dense, RP info is static and etc.... It is ok !
Multicast group don't work partly in dense mode and partily in sparse.
>
> Thanks,
> Mike
>
> On 5/23/07, Ivan <ivan@iip.net> wrote:
> > pim nbma-mode work only with sparse mode.
> > But ip pim autorp listener force AutoRP-group work in the dense mode.
> > Be very careful with such configuration.
> >
> > On Wednesday 23 May 2007 10:03, sam s wrote:
> > > hi,
> > >
> > > auto-rp::You no need to issue ip pim nbma mode on the spokes...
> > > bsr:: no need of ip pim dm-fallback and ip pim nbma mode on the spkes
> >
> > are
> >
> > > not needed
> > > enable multicasting on the loopbacks too...
> > >
> > > HTH
> > > SAMARTH
> > >
> > > >From: "To Be CCIE" <ccierocks@gmail.com>
> > > >Reply-To: "To Be CCIE" <ccierocks@gmail.com>
> > > >To: "Cisco certification" <ccielab@groupstudy.com>
> > > >Subject: PIM NBMA MODE
> > > >Date: Tue, 22 May 2007 22:40:21 -0700
> > > >
> > > >Guys,
> > > >
> > > >Please take a look at the configs and see if I am going in the right
> > > >direction in order to configure Auto-RP or BSR for NBMA network.
> > > >
> > > >
> > > >AUTO-RP:
> > > >
> > > >(Router A) MA (HUB):
> > > >===============
> > > >
> > > >int S0/0/0
> > > > ip pim sparse-mode
> > > > ip pim autorp listener
> > > > ip pim nbma mode
> > > >
> > > >ip pim send rp-discovery loopback0 scope 16
> > > >
> > > >(Router B) RP (SPOKE):
> > > >===========
> > > >
> > > > int S0/0/0
> > > > ip pim sparse-mode
> > > > ip pim autorp listener
> > > > ip pim nbma mode
> > > >
> > > >ip pim send-rp-announce loopback 0 scope 16
> > > >
> > > >
> > > >(Rouer C) Spoke:
> > > >==============
> > > > int S0/0/0
> > > > ip pim sparse-mode
> > > > ip pim autorp listener
> > > > ip pim nbma mode
> > >
> > >________________________________________________________________________
> > >__
> > >
> > > >__
> > > >
> > > >Now configuring through BSR:
> > > >
> > > > (Router A) MA (HUB):
> > > >===============
> > > >
> > > >int S0/0/0
> > > > ip pim sparse-mode
> > > > ip pim nbma mode
> > > >
> > > >ip pim bsr-candidate loopback 0
> > > >no ip pim dm-fallback
> > > >
> > > >(Router B) RP (SPOKE):
> > > >===========
> > > >
> > > > int S0/0/0
> > > > ip pim sparse-mode
> > > > ip pim nbma mode
> > > >
> > > >*ip pim rp-candidate loopback 0*
> > > > no ip pim dm-fallback
> > > >
> > > >(Rouer C) Spoke:
> > > >==============
> > > > int S0/0/0
> > > > ip pim sparse-mode
> > > > ip pim nbma mode
> > > >no ip pim dm-fallback
> > > >
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