Wireshark · Wireshark-users: Re: [Wireshark-users] VLAN Tags?

[Jeff Morriss <jeff.morriss.ws@xxxxxxxxx>]

Bob Carlson wrote:
> I am connecting to and monitoring a port on a managed VLAN switch from a 
> Windows Vista machine.
>
> Is there any way to capture the VLAN tags? I presume this may depend on 
> the Ethernet nic and driver. Is there a device/driver that I need to get 
> to support this?
>
> I don’t actually know if the monitoring port delivers the VLAN tags of 
> the packets it is monitoring. The switch is a ProCurve 2600-8-PWR. 
> Anybody know?
>
> I do know that Wireshark can parse these. I used to capture vlan tags 
> when I was watching a VLAN being bridged across 802.11 with WDC.

Take a look at:

http://wiki.wireshark.org/CaptureSetup/VLAN