[Xorp-users] [SPF:fail] Re: multicast routing
Bruce Simpson
bms at incunabulum.net
Tue Nov 18 09:17:01 PST 2008
Marek Greško wrote:
> show pim neighbors
> Interface DRpriority NeighborAddr V Mode Holdtime Timeout
> eth1 10 a.b.p.81 2 Sparse 105 104
>
OK, this is the key observation -- it wasn't possible to bring up a PIM
peering on eth1, your upstream interface.
You need to contact your upstream ISP and ask them what is needed for
multicast peering.
If you need multicast connectivity to your internally NATted networks,
you will need to deploy an IGMP proxy on the NAT gateway.
thanks
BMS
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