That's what I understood I don't have problem configuring VLANs on nics and switches, I've already done many times What I said is If I have 3 VMs VM1 needs vlan1 and 2 VM2 needs vlan3 and 4 VM3 needs vlan5 and vlan6
for security reason I don't want any of these VM to be able to "see" traffic of other VLAN I will need 3 interfaces, one per trunk Could Vswitch be the solution ? It seems to be implemented in ovirt, but documentation looks very poor ( or I didn't find the documentation ;) ) Le Jeudi, Novembre 17, 2016 19:54 CET, Gianluca Cecchi <gianluca.cec...@gmail.com> a écrit: > Il 17/Nov/2016 16:37, "David MOUCHOIR" <david.mouch...@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.mouch...@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 _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users