[one-users] Bridge configuration missing from ovswitch driver?

[Jaime Melis]

Hello Dimitris,

you beat me to the answer. That's exactly how it works.

Cheers,
Jaime

On Wed, Mar 21, 2012 at 1:24 PM, Dimitris Theodorou <dtheodor at nikhef.nl>wrote:

> A misunderstanding on my part. Ovswitch, unlike the Linux Bridge driver,
> needs only one bridge to function.
> If for example you have two VMs in the same host, and want them to be in
> different VLANs (e.g vlan 1 and 2), with Linux bridges you accomplish that
> with
>
> vm nic                to            physical nic
> vm1:eth0 ---- vnet0 ---- br0 ---- eth0.1
> vm2:eth0 ---- vnet1 ---- br1 ---- eth0.2
>
> In ovswitch  you have
>
> vm nic                  to                 ovs bridge
> vm1:eth0 ---- vnet0 ---(tag=1)--- ovs-br0
> vm2:eth0 ---- vnet1 ---(tag=2)--- ovs-br0
>
> ovs bridge   to    physical nic
> ovs-br0 ---(tags=all)--- eth0
>
> If this is how OpenNebula suggests using ovswitch, configuring the ovs
> bridge is part of installing and configuring ovswitch on the host. Then you
> need to specify the ovs bridge in your network configurations.
>
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>



-- 
Jaime Melis
Project Engineer
OpenNebula - The Open Source Toolkit for Cloud Computing
www.OpenNebula.org | jmelis at opennebula.org
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