[ovs-discuss] a problem about ovs&nox&vlan

Ben Pfaff blp at nicira.com
Wed Jul 17 02:32:44 UTC 2013


Please read the VLAN section of the FAQ.
On Jul 16, 2013 7:16 PM, "Soger" <shaoguolin at 163.com> wrote:

> Hello,
> Everybody,  I have a problem ,  I developed a component based on nox (like
> pyswitch in nox), the enviroment as follow gragh, the three VMs connect the
> ovs , the nox component  is the ovs's controller , when VM1 connect to
> HOST, I add a vlan tag on the packet (openflow.OFPAT_SET_VLAN_VID ), then
> output it to peth0(openflow.OFPAT_OUTPUT), but I can't capture the modified
> packet on peth0 with wireshark, if I don't add the vlan tag, I can capture
> this kind packet as normal. Besides, I didn't configure the ovs's port to
> set a vlan tag(e.g. ovs-vsctl set port vnet0 tag=15), what's wrong? the NIC
> driver not support 802.1q?  Thank you very much!
>
>
>
> **
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