From: Lee Donald (Lee.Donald@t-systems.co.uk)
Date: Mon Jul 11 2005 - 04:50:40 GMT-3
Rajib,
It would depend on where the multicast stopped. If Ser0 on R2 is running
multicast then you would need it on the eth0/0 interface.
Multicast will be coming into the ser0 and then needs to be translated into
a broadcast on the eth0.
Regards
Lee.
-----Original Message-----
From: Varthis Vassilantonakis [mailto:vvas@altec.gr]
Sent: 10 July 2005 10:49
To: Rajib Khan
Cc: ccielab@groupstudy.com
Subject: Re: Ip multicast helper-map
Hi Rajib,
That would be in the incoming interface of the router that the traffic
is going to be converted from multicast to broadcast.
So, in your case that is the S0 of R2.
Be sure to be careful that ip directed-broadcast is enabled in your e0
as well.
hth
Varthis
Rajib Khan wrote:
>Hi Group,
>
>I am trying to upder understand multicast helper-map. Follwoing is diagram
>
>M source -- R1 -----s0 R2 e0--- M destination
>
>On R1 e0 I am converting broadcast to multicast. " ip multicast helper-map
broad 239.39.39.39 100"
>
>But I am not sure where to convert it back from multicast to broadcast.
WOuld that be under s0 or e0 of R2.
>
>Thanks in Advance
>
>Raj
>
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