[ovs-discuss] Issue with vlan tag being changed after reboot of KVM hypervisor.

[Joel Wirāmu Pauling]

Why not set the tag inside the guest?
On May 19, 2016 9:15 AM, "Pippin Wallace" <pippin.wallace at oracle.com> wrote:

> Nǐ hǎo and thank you for the great explanation.
>
> We are using the very old 1.9.3 version but if it just a matter of how we
> are setting the tag or if we are missing a save step would you please let
> us know.
>
> Xiexie -- Pippin
>
> -----Original Message-----
> From: nickcooper-zhangtonghao [mailto:
> nickcooper-zhangtonghao at opencloud.tech]
> Sent: Wednesday, May 18, 2016 10:10 PM
> To: discuss at openvswitch.org
> Subject: Re: [ovs-discuss] Issue with vlan tag being changed after reboot
> of KVM hypervisor.
>
> Hi Pippin,
>         The VM’s tap devices will been destroyed when the physical host is
> powered off.
> So, the OVS can’t find the tap device of VMs when the OVS service
> restarted. When you start the VM, the tap inserted in OVS bridge is a new
> tap and the tag is reseted as default.
>         The command "virsh reboot/dumpxml <domain>” should not change the
> tag while “virsh destroy/start <domain>” can change it. I think this is not
> a bug.
> They have been only tested under 2.3.3 version of the OVS. Can you tell me
> the version of the OVS which you use? Let me know if there are any errors.
>
> Thanks,
> nickcooper-zhangtonghao
>
>
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