Re: Sparse mode autorp listener

Do you have an IGP running and all interfaces are reachable?

On Jun 30, 2010, at 11:43 AM, Ant Lefebvre wrote:

> I am doing a really basic configuration in Narbik's Multicast unsing autorp
> listener. I entered the solution verbatim and can't seem to get it to work.
>
> I have entered the following commands on all routers
>
> ip multicast-routing
> ip pim autorp listener
>
> ip pim sparse-mode <- on every interface
>
> Then on one route I enter
>
> ip pim send-rp-announce Loopback0 scope 5
> ip pim send-rp-discovery Loopback0 scope 5 interval 5
>
>
> Problem is that I don't see the PIM Group-to-RP Mappings at ANY router other
> than the one this is configured on.
>
> I do a debug and see
> *Mar 1 01:15:25.547: Auto-RP(0): Build RP-Discovery packet
> *Mar 1 01:15:25.547: Auto-RP: Build mapping (224.0.0.0/4, RP:1.1.1.3),
> PIMv2 v1,
> *Mar 1 01:15:25.551: Auto-RP(0): Send RP-discovery packet of length 48 on
> Serial1/0.32 (1 RP entries)
> *Mar 1 01:15:25.555: Auto-RP(0): Send RP-discovery packet of length 48 on
> Serial1/0.35 (1 RP entries)
> *Mar 1 01:15:25.555: Auto-RP(0): Send RP-discovery packet of length 48 on
> Loopback0(*) (1 RP entries)
>
> So it is sending, but I see nothing at the routers directly attached when
> debugging. GNS error???
>
>
>
> --
> -Ant
>
>
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Received on Wed Jun 30 2010 - 12:07:12 ART