From: Asim Zafar (asim.mz@gmail.com)
Date: Tue Dec 04 2007 - 22:51:36 ART
Dear Con,
Actually my confusion is that is should be close to the end points means R2
ethernet as the users are behind it.
On 12/5/07, ccie19226 <ccie19226@googlemail.com> wrote:
>
> If I'm reading it right then you'll need to configure a helper-map on R1's
> ethernet interface to convert the broadcast traffic from the app into your
> desired multicast stream address (plus associated config of ACL and
> forward-protocol etc as per the doco)
>
> Then on R2's serial interface have the multicast-helper convert the
> multicast stream back to the broadcast address of R2's ethernet subnet
> where
> the receiving users are located (plus associated config of ACL and
> forward-protocol etc as per the doco). Also on R2's ethernet interface
> configure the 'ip directed-broadcast' command.
>
> Here's a good example from the doccd:
>
> http://www.cisco.com/en/US/docs/ios/ipmulti/command/reference/imc_03.html#wp
> 1015407
>
> Cheers,
> Con.
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> Asim
> Zafar
> Sent: Wednesday, 5 December 2007 01:10
> To: Cisco certification
> Subject: helper map
>
> Hi All,
>
>
> I am going through configuration to convert broadcast to multicast,
>
>
>
>
> R1(ethernet)----------------R1(serial)-----------frame-relay-------------R2(
> serail)---------------------R2(ethernet)
>
>
> please let me know where to configure multicast helper-map if the
> applicaiton is behind R1ethernet and users are R2ethernet
> also where we need to configure "ip directed broadcast"
>
> --
> Thanks & Regards,
>
> Asim Zafar
>
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>
-- Thanks & Regards,Asim Zafar
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