From: Radoslav Vasilev (deckland@gmail.com)
Date: Fri Sep 22 2006 - 12:10:36 ART
Hi Sami,
Sorry for the late reply but better later then never.
Take a look at the ``multicast heartbeat`` feature - great one for
IPTV and other multicast deployments:
Rado
On 9/5/06, Sami <sy1977@gmail.com> wrote:
> Group,
>
> This is anycast RP/MSDP question but not directly related to exam. There are
> lot of multicast guru's out there , just want to know there opinion if this
> is possible or not.
> Is there any way to detect the multicast source failure( physical connection
> is up but there is no real data)and switch to other source. I know if there
> is a physcial failure other souce will become active but here physical
> connection is up but real data is lost. Any mechanism in router which keep
> on polling the source , if it doesn't recive data it declare the souce down
> and switch to other source.
>
> Thanks in advance.
>
> -Sami
>
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