Re: [Xen-users] dom0 and domU in different subnets

[Mark Nielsen <mnielsen@xxxxxxxxxx>]

(sorry for top posting, just following suit)

I have a dom0 cluster running clustered VMs that exist on VLANs that 
dom0 is not on. My architecture sounds a bit more complicated than what 
you want, but you might be able to dig the basics out of my how-to 
posted at www.certifried.com
Mark


Jan Michael wrote:
> Hi Dylan,
>
> thanks for your short explanation! Have you tested a setup with one 
> interface and vlans?
> I must admit that I'm not that deep in the network stuff to understand 
> what to do. I need to read into it.
> Do you have any ressources where I can read about setting up such a 
> layout with one interface?
> Cheers,
>
>     Jan
>
> On 12.09.2007, at 18:32, Dylan Martin wrote:
> > It should be possible, but the hardware will need to be attached to
> > both subnets in some way.  The simplest way to do that would probably
> > be with two interfaces, one on each subnet.  Dom0 would have an IP
> > address on one interface but not the other.  The other interface would
> > be set up to bridge to that other subnet for domU.  This could
> > probably also be done with vlans and one interface.
> >
> > -Dylan
> >
> > > Hi Xen-Folks,
> > >
> > > I googled around the web and browsed the list archives, but I
> > > couldn't get a clear answer to my question.
> > >
> > > Is it possible to have dom0 and domU working in two seperate subnets
> > > and how is this configured?
> > >
> > > I have now a default dom0 with one network interface and bridging
> > > enabled. When the domU, which schould get an ip-address from a
> > > seperate subnet, tries to acquire a dhcp-lease it doesn't get any
> > > reply from the dhcp server.
> > >
> > > It would be nice if someone could confirm, that he has got dom0 and
> > > domu in seperate subnets working and the problems I have probably
> > > belongs to the dhcp server.
> > >
> > > Thanks for your help,
> > >
> > >     Jan
> >
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