Ethereal-users: [Ethereal-users] double tagged ethernet frames

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From: "network engineer" <networkeng@xxxxxxxxxxxxx>
Date: Wed, 18 Jan 2006 20:38:59 +0000


Hi
I am currently trying to capture frames using ethereal. the frames I am sending have two VLAN tags. which are followed up by a pppoe header. If I use a single vlan tag I can see the frames but if I use two headers I cannot see the frames.
My ethereal is connected to a cisco switch whose port is configured as a span port. 



network Engineer

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