From: alsontra@hotmail.com
Date: Mon Feb 02 2004 - 13:40:12 GMT-3
Ashok,
Try using GRE, to create a separate logical interface between the hub and
affected spoke clients.
Alsontra
----- Original Message -----
From: "Bob Sinclair" <bsin@cox.net>
To: "Ashok Verma (ashoverm)" <ashoverm@cisco.com>
Cc: <ccielab@groupstudy.com>
Sent: Monday, February 02, 2004 4:58 AM
Subject: Re: Multicast Question
> Ashok,
>
> By design, PIM sparse and dense modes will not send traffic out the
incoming
> interface. This is part of the PIM method for creating loop free trees.
> More formally, the incoming interface will not show up on the outgoing
> interface list of the S,G entry.
>
> In order to get the multicast stream through R1 to R2, you will need to
have
> it arrive one one R1 interface (or subinterface) and leave on another.
>
> HTH,
>
> Bob Sinclair
> CCIE #10427, CISSP, MCSE
> www.netmasterclass.net
>
>
>
> ----- Original Message -----
> From: "Ashok Verma (ashoverm)" <ashoverm@cisco.com>
> To: <ccielab@groupstudy.com>
> Sent: Monday, February 02, 2004 5:00 AM
> Subject: Multicast Question
>
>
> > Hi All ,
> >
> > I have a very simple setup of Muticast,
> >
> > R1
> > / \
> > / \
> > R2 R3
> >
> > FR cloud is used between these routers and R1 is Hub, other router are
> > spoke.
> >
> > If I enable multicast in on all three router and join a multicast
> > group(224.8.8.2)on R2, I am able to ping that group from R1 but not from
> > R3, I had enabled the Ip Pim dense mode on all the interfaces as
> > required.
> >
> > So question is Do I need to do some more configuraiton on R1 so that R3
> > should able to ping the multicast group.
> >
> > Thanks in advance.
> >
> > Ashok Kumar Verma
> > CCIP,CCDP,CCNP
> > Network Consulting Engineer
> > Customer Advocacy Advanced Service Dep.
> > Service Provider AS Div.2
> > Cisco Systems, K.K.Japan.
> >
> > Tel: +81-3-5324-4583
> > e-mail: ashoverm@cisco.com
> >
> > _______________________________________________________________________
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