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New Member

Abouth RSPAN

I've configured RSPAN but I can watch broadcast and multicast traffic only

2 REPLIES
Super Bronze

Re: Abouth RSPAN

If your using a PC to watch the traffic, the NIC will usually also need to support promiscuous mode to see unicast traffic not directed to it.

New Member

Re: Abouth RSPAN

Thanks, but I'm using ethereal in promiscuous mode, I think the issue is relationed with MAC learnning from any switch across, cuz eventualy I get a single packet when I reconfigure RSPAN, but after only broadcast and multicast.

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