Re: bridging to multiple ip addresses.

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I'm pretty certain it won't be hard, and I'm not trying to be clever.
It's just that I've never done this before!

Cheers,

Steve
On Tue, 2011-12-06 at 17:57 +1300, Glenn Enright wrote:
> Should this be hard? Xen has been able to do this for a longish time,
> eg setup a bridge per
> http://wiki.solusvm.com/index.php/KVM_Network_Bridge_Setup then add
> nic devices to the relevant vm definition pointing to that bridge (ie
> bridge as a vlan).  eg with kvm in the xml file for each vm you would
> see something like the following per nic you needed
>=20
>     <interface type=3D'bridge'>
>       <mac address=3D'00:11:22:33:44:55'/>
>       <source bridge=3D'br0'/>
>     </interface>
>=20
> Then ips in the range supported by that bridge should just work on the
> vm per traditional linux methods. This assumes you have public IPs to
> allocate to each vm.
>=20
> Or are you doing something interesting/weird with IP translation? Natting=
?
>=20
> ref also https://help.ubuntu.com/community/KVM/Networking#Using%20multipl=
e%20nics%20with%20multiple%20subnets%20i.e.%20vlans
>=20
> On 6 December 2011 17:42, Steve Holdoway <[email protected]> wrote:
> > Hi folks,
> >
> > I'm working on making more than one of my KVM virtual machines visible
> > on separate IP addresses.
> >
> > I'm happy with an ethernet interface having multiple IP adresses, but a=
m
> > looking for decent documentation on how to do this for br0 instead, so
> > that traffic over the bridge can be routed to different vms according t=
o
> > IP address.
> >
> > I try googling, but am instantly deluged with dire warnings about level
> > 2 loops and other similar instances of certain fatality.
> >
> > Is it just as simple as setting up network definitions for br0, br1, br=
2
> > with the specific IP addresses, all bridging to eth0?
> >
> > Any decent documentation on how to do this would be gratefully received=
.
> >
> > Cheers,
> >
> >
> > Steve
> > --
> > Steve Holdoway BSc(Hons) MNZCS <[email protected]>
> > http://www.greengecko.co.nz
> > MSN: [email protected]
> > Skype: sholdowa
> >
> > _______________________________________________
> > NZLUG mailing list [email protected]
> > http://www.linux.net.nz/cgi-bin/mailman/listinfo/nzlug
> >
>=20
> _______________________________________________
> NZLUG mailing list [email protected]
> http://www.linux.net.nz/cgi-bin/mailman/listinfo/nzlug

--=20
Steve Holdoway BSc(Hons) MNZCS <[email protected]>
http://www.greengecko.co.nz
MSN: [email protected]
Skype: sholdowa

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