[j-nsp] VPLS Flooding Issue
krasi at smartcom.bg
Sat May 28 02:23:48 EDT 2011
AFAIK the igmp snooping is not supported over vpls pw interfaces.
So, you end up with traffic to be dropped at C-point downstream to CE in
case there is no igmp join.
On Sat, May 28, 2011 at 12:35 AM, A. Tash <atashayod at yahoo.com> wrote:
> Does anyone come across a solution to resolve the VPLS Flooding issue?
> I’m using P2MP LSPs and IGMP Snooping on all VPLS interfaces and routing
> instances and I’m still getting multicast flooding on multi-point VPLS
> An example is a 3-point VPLS network. Point “A” is the source of the
> and points “B” and “C” are the receivers of the multicast. If “B” sends a
> request, A will forward the traffic to both “B” and “C”, even if “C” has
> requested to join.
> This behavior is causing a lot of waste on the bandwidth and security
> especially if “A”, “B” and “C” are internationally dispersed.
> Any idea is appreciated.
> juniper-nsp mailing list juniper-nsp at puck.nether.net
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