Il 17/Nov/2016 16:37, "David MOUCHOIR" <david.mouchoir@isae.fr> ha scritto:
>
> Ok, I'll try to do so and will post the result
> The problem would be that I'll need one nic per different Vlan trunk if I do not misunderstand
>
>
>
> Le jeudi 17 novembre 2016 à 16:50 +0200, Edward Haas a écrit :
> >
> >
> > On Thu, Nov 17, 2016 at 4:31 PM, David MOUCHOIR <david.mouchoir@isae.fr> wrote:
> > > Hi
> > > Does anyone knows how to configure a VM nic with more than 1 vNIC ?
> > > Or How to create a vNIC with 2 tagged VLANs ?
> > >
> > > I need to transmit 2 tagged (or more) VLANs to only 1 interface in my VM 
> > >
> > > Regards
> > > D.Mouchoir

No, on the hypervisor side you will have a physical nic that you configure as non tagged network in ovirt.
The port on the physical network switch where the physical nic connects should be configured as a trunk and allow all the vlan ids you want it to transport.
Then on the vm you configure one single vnic on this oVirt network and configure at os level all the vlan ids you want into the vm itself. See here for the methods landing page:
https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/7/html/Networking_Guide/ch-Configure_802_1Q_VLAN_Tagging.html
And this for the manual one and ifcfg files syntax:
https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/7/html/Networking_Guide/sec-Configure_802_1Q_VLAN_Tagging_Using_the_Command_Line.html

Hih,
Gianluca