[j-nsp] Same multicast group from the source

Chris Hellberg chris at chrishellberg.com
Thu Nov 22 11:51:07 EST 2012


It depends on what you want to do. Should the receiver receive both 
sources simultaneously and demultiplex the two? Or do you need failover 
of some kind?

/Chris

On 22/11/12 5:40 PM, Riccardo S wrote:
>
>
>
> Hi expert team,
>
> I’ve a generic multicast question.
>
>
>
> Let’s say I’ve two different source
> sending different multicast traffic over the same multicast group, how can I
> solve the problem for a customer receiver ?
>
>
>
> S1=1.1.1.1 G1=224.1.1.1
>
> S2=2.2.2.2 G2=224.1.1.1
>
>
>
> Customer receiver is usually running
> IGMPv2 and I cannot force to use IGMPv3.
>
>
>
> Network in the middle between source
> and receiver is not MPLS.
>
>
>
> I’ve thought to NAT multicast group,
> but I’m not sure it works and if anyone has already implemented it…
>
>
>
> Any different solution is
> appreciated…
>
> Tks
>
> Ric
>   		 	   		
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