Skip site navigation (1)Skip section navigation (2)
Date:      Tue, 12 Oct 2004 08:32:38 -0400
From:      "Don Bowman" <don@sandvine.com>
To:        =?iso-8859-1?Q?Roub=EDcek_Zdenek_=28T-Systems_PragoNet=29?= <Zdenek.Roubicek@pragonet.cz>,	<freebsd-current@freebsd.org>
Subject:   RE: Broadcom bge and 802.1Q vlan tags
Message-ID:  <A8535F8D62F3644997E91F4F66E341FC9E34F3@exchange.sandvine.com>

index | next in thread | raw e-mail

Roubícek Zdenek:
> 
>  Hello current
> 
>  I have run into a problem with my Broadcom NIC (Dell 
> LATITUDE D600). I am not able to detect 802.1Q tags on 
> incoming interface with ethereal or tcpdump. All incoming 
> packets seems like they are not coming through trunk but as 
> native ETH frames, ie. the vlan tag is missing, probably 
> removed before being passed to tcpdump?

 ...

do you have if_vlan loaded? try 'kldload if_vlan'.
This happens automatically if you create a vlan interface, but
you may not have one if you are just sniffing.


help

Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?A8535F8D62F3644997E91F4F66E341FC9E34F3>