Re: [ovirt-users] Passing VLAN trunk to VM

Passing a trunk to the vnic is supported long ago. Just create a network over a nic/bond that is connected to a trunk port and do not define any VLAN (we call it non vlan network). In oVirt, a non-vlan network will ignore the VLAN tag and will forward the packets as is onward. It is up to the VM vnic to define vlans or use a promisc mode to see everything. OVS can add a layer of security over the existing, by defining explicitly which vlans are allowed for a specific vnic, but it is not currently available. On Thu, Mar 9, 2017 at 11:40 PM, Simon Vincent <sv(a)srvincent.co.uk&gt; wrote: > I was wondering if open vswitch will get round this problem. Has anyone > tried it? > > On 9 Mar 2017 7:41 pm, "Rogério Ceni Coelho" <rogeriocenicoelho(a)gmail.com&gt; > wrote: > >> Hi, >> >> Ovirt user interface does not allow to input 4095 as a tag vlan number >> ... Only values between 0 and 4094. >> >> This is useful to me too. Maybe any other way ? >> >> Em qui, 9 de mar de 2017 às 16:15, FERNANDO FREDIANI < >> fernando.frediani(a)upx.com&gt; escreveu: >> >>> Have you tried use Vlan 4095 ? On VMware it used to be the way to pass >>> all Vlans from a vSwitch to a Vlan in a single port. And yes I have used it >>> also for pfSense. >>> >>> Fernando >>> >>> On 09/03/2017 16:09, Simon Vincent wrote: >>> >>> Is it possible to pass multiple VLANs to a VM (pfSense) using a single >>> virtual NIC? All my existing oVirt networks are setup as a single tagged >>> VLAN. I know this didn't used to be supported but wondered if this has >>> changed. My other option is to pass each VLAN as a separate NIC to the VM >>> however if I needed to add a new VLAN I would have to add a new interface >>> and reboot the VM as hot-add of NICs is not supported by pfSense. >>> >>> >>> >>> >>> _______________________________________________ >>> Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users >>> >>> >>> _______________________________________________ >>> Users mailing list >>> Users(a)ovirt.org >>> http://lists.ovirt.org/mailman/listinfo/users >>> >> >> _______________________________________________ >> Users mailing list >> Users(a)ovirt.org >> http://lists.ovirt.org/mailman/listinfo/users >> >> > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > >