From: ccie19226 (ccie19226@googlemail.com)
Date: Tue Dec 04 2007 - 23:01:02 ART
Sorry mate - I'm having a little trouble understanding what you mean.
Can you please elaborate?
_____
From: Asim Zafar [mailto:asim.mz@gmail.com]
Sent: Wednesday, 5 December 2007 01:52
To: ccie19226@gmail.com
Cc: Cisco certification
Subject: Re: helper map
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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