From: Ben (bmunyao@gmail.com)
Date: Thu Sep 20 2007 - 14:25:48 ART
Hi Yemi
Sounds like the solution lies with IGMP profiles on a switch.
ip igmp profile 10
deny
range 224.24.24.24
int f0/5
ip igmp filter 10
f0/5 would be the L2 interface where the PC is connected.
HTH
Ben
On 9/20/07, Salau, Yemi <yemi.salau@siemens.com> wrote:
>
> I was faced with a task to prevent some PCs(Clients) from joining 2
> particular multicast groups. IGMPv2 is in use ...
>
> How would you go about this, considering the fact that there are some
> Clients in same subnet, connected at same layer2 point on the network,
> who should be able to receive the multicast traffic.
>
> I was thinking of ip igmp access-group, but this will only prevent (S,G)
> feeds, as in, it only controls access based on the source of the feed
> and also the destination multicast address. But my headache is around
> prevent certain PCs from joining certain groups, if I implement ip igmp
> access-group, all pcs would potentially be prevented from joining the
> group.
>
> Another one I'm thinking is mac access-list, but then I will have to do
> this on all vlans across 3 different sites. What's the simplest way of
> doing this?
>
> Any Fresh ideas will be appreciated as my head is just too hot at the
> moment!
>
> Many Thanks
>
> Yemi Salau
>
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