[Users] A/B network setup

[Pat Pierson]

Thanks Assaf.  I will give that a try.


On Thu, Feb 6, 2014 at 3:50 AM, Assaf Muller <amuller at redhat.com> wrote:

>
>
> ----- Original Message -----
> > From: "Pat Pierson" <ihasn2004 at gmail.com>
> > To: users at ovirt.org
> > Sent: Wednesday, February 5, 2014 10:17:54 PM
> > Subject: [Users] A/B network setup
> >
> > I am having some issues wrapping my head around this but what I am
> trying to
> > setup is a A/B testing environment with a 3node cluster. Each node has 2
> > nics, 1 for ovirtmgmt and 1 for vlaned A/B network. I guess what I am
> trying
> > to understand is if ovirt is tagging the vlan's I setup and is properly
> > passing that to the switch?
>
> Yep! You can create two VLAN networks from the GUI (Named A, B for example)
> and VLAN tag them with 100 and 200. Then, go to each of your hosts, click
> on setup networks and drag those two new networks on the second NIC of the
> host.
> This will configure two VLAN devices on top of the second NIC of the host.
> Essentially the NIC will be a trunk port and will allow VLANs 100 and 200.
> If the 2nd NIC is called eth1, then after the configuration is done you
> will see eth1.100, and eth1.200.
>
> Each network will also have a bridge created for it. So you'll have a Linux
> bridge connected to eth1.100, and another one connected to eth1.200. Any
> VMs that you connect to the first or second network will have tap devices
> connected to the first or second bridge.
>
> > This would allow me to have multiple subnets on
> > a host that the switch also can see as multiple vlans. Right? I would
> still
> > have to configure the switch to allow that port access to both vlans.
> >
>
> Yeah, you have to make sure that the port connected from the switch to the
> host
> is in trunk mode, and allows VLANs 100 and 200.
>
> > --
> > Patrick Pierson
> >
> > _______________________________________________
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> > Users at ovirt.org
> > http://lists.ovirt.org/mailman/listinfo/users
> >
>



-- 
Patrick Pierson
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