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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Hi,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">In my setup all VM’s runs on separate Vlans.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">On hypervisors I have :<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">nic0 / nic1 : bond0 – ovirtmgmt + storage (nic0 / nic1 is access ports in vlanxxx) 10G network<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">nic2 / nic3 : bond1 – Trunk ports with vlan1,2,3,4..n - 1G network<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">In logical networks in manager I define all vlan1,2,3,4..n with vlan tag<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">In VM I connect nics to Vlan(s) from the logical networks.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Br,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Peter<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Fra:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> users-bounces@ovirt.org [mailto:users-bounces@ovirt.org]
<b>På vegne af </b>Edward Haas<br>
<b>Sendt:</b> 31. juli 2016 20:42<br>
<b>Til:</b> Dan Lavu <dan@redhat.com><br>
<b>Cc:</b> users <users@ovirt.org><br>
<b>Emne:</b> Re: [ovirt-users] Trunk port for a guest nic?<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On Thu, Jul 28, 2016 at 3:23 PM, Dan Lavu <<a href="mailto:dan@redhat.com" target="_blank">dan@redhat.com</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">Sorry Edy, I totally missed this email.
<o:p></o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">So, if my hypervisor I have 4 NICs,
<o:p></o:p></p>
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<p class="MsoNormal">0 ovirtmgmt (untagged vlan71)<o:p></o:p></p>
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<p class="MsoNormal">1/2 bonded, trunk vlan 70,72-80<o:p></o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">4 unplugged<o:p></o:p></p>
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<p class="MsoNormal">So i just create a trunk network, no tags and connect it to the bonded interface? Then attach it to my guest?<o:p></o:p></p>
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<p class="MsoNormal">Yes.<o:p></o:p></p>
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<p class="MsoNormal">When you do not define a vlan on the ovirt network, it means that everything passes to it, tagged and non tagged.<o:p></o:p></p>
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<p class="MsoNormal">When you connect the guest to that network, it will just pass all packets as is (you will need to define the vlans in your guest to strip the tagging).<o:p></o:p></p>
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<p class="MsoNormal">I would start with one VLAN on the host, just to see that it works and then proceed with the others. You may need to define macspoofing to allow multiple<o:p></o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">mac addresses to exit the same VM.<o:p></o:p></p>
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<p class="MsoNormal">Cheers,<o:p></o:p></p>
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<p class="MsoNormal">Dan<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On Fri, Jul 15, 2016 at 3:30 PM, Edward Haas <<a href="mailto:ehaas@redhat.com" target="_blank">ehaas@redhat.com</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal">On Wed, Jul 13, 2016 at 11:40 PM, Dan Lavu <<a href="mailto:dan@redhat.com" target="_blank">dan@redhat.com</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">Hello,<br>
<br>
I remember reading some posts about this in the past, but I don't know if anything came of it. Is this now possible? If so, does anybody have any documentation on how to do this in 4.0?<o:p></o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">Thanks,<o:p></o:p></p>
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<p class="MsoNormal">Dan<o:p></o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">Hello Dan,<o:p></o:p></p>
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<p class="MsoNormal">If you mean allowing a VM to communicate on multiple vlan/s, then attaching a VM to a non-vlan network should do the job.<o:p></o:p></p>
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<p class="MsoNormal">You just need to define a trunk in the VM.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Thanks,<o:p></o:p></p>
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<p class="MsoNormal">Edy.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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