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Re: [Xen-users] Secure VLANs

To: Jonathan Tripathy <jonnyt@xxxxxxxxxxx>
Subject: Re: [Xen-users] Secure VLANs
From: Javier Guerra Giraldez <javier@xxxxxxxxxxx>
Date: Wed, 5 Jan 2011 16:40:59 -0500
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On Tue, Jan 4, 2011 at 5:58 AM, Jonathan Tripathy <jonnyt@xxxxxxxxxxx> wrote:
> Can someone please give me some tips on how to set up a Xen system with
> VLANs in such a way that VLAN hopping by DomUs isn't possible?
> I have tagged frames coming from my switch into my Dom0.

set a soft bridge for each VLAN on Dom0 and add each DomU interface to
only the respective bridge.

Don't present the physical interface to the DomUs


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