[c-nsp] Need help with setting up ip multicastrouting

[Gert Doering]

Hi,

On Tue, Oct 12, 2010 at 02:59:28PM -0500, Christopher.Marget at usc-bt.com wrote:
> The switch listens to the following messages in order to detect router ports with IGMP snooping:
> · IGMP Membership query send to 01?00?5e?00?00?01
> · PIMv1 hello send to 01?00?5e?00?00?02
> · PIMv2 hello send to 01?00?5e?00?00?0d
> · DVMRP probes send to 01?00?5e?00?04
> · MOSPF message send to 01?00?5e?00?05 or 06

Thanks for clarifying this.  Indeed, with this information, IGMP snooping
should never be harmful for router-switch-router traffic.

gert
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Gert Doering - Munich, Germany                             gert at greenie.muc.de
fax: +49-89-35655025                        gert at net.informatik.tu-muenchen.de
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