Re: 1st multicast ping succeeds, the rest fail?

From: Dale Shaw <dale.shaw_at_gmail.com>
Date: Tue, 1 Jun 2010 10:44:36 +1000

Hi,

On Tue, Jun 1, 2010 at 9:08 AM, JR Garcia <ttuner_at_gmail.com> wrote:
> ive ran into this on a couple labs ive done. just seeing if anyone has an idea.
> Separate MPLS VPN sites learn the RP through the MPLS cloud, i throw
> ip igmp x.x.x.x on an interface, the 1st ping will respond, but any
> pings after that fail.
>
> i cant seem to find any RPF failures. i dont have any configs
> off-hand, but was just curious is anyone else has ran to this before.

Does the behaviour change if you stick 'ip pim spt-threshold infinity'
on the receiver?

cheers,
Dale

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Received on Tue Jun 01 2010 - 10:44:36 ART

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