We will prepare a patch to fix that.

вт, 19 июл. 2022 г. в 10:04, Ihar Hrachyshka <ihrac...@redhat.com>:

> On Mon, Jul 11, 2022 at 9:40 PM Sergey <chekano...@gmail.com> wrote:
> >
> > Hello!
> >
> > We use OVN Geneve networks with the VTEP-gateway mechanism.
> > It is part of our OpenStack installation.
> >
> > OVN returns max_tunid=4095 to OpenStack ML2 driver because of VXLAN and
> Geneve are enabled in OVN
> > But the real max_tunid in case using VXLAN only for VTEP-gateway is 16
> million (all 24 bits).
> > It is impossible to disable VXLAN in OVN, because it is required by the
> VTEP-gateway mechanism.
> >
> > So my question is which way is the best for our case, just ignore
> max_tunid in OpenStack-ML2 driver?
> > Or maybe add a patch for OVN for returning the correct max_tunid in case
> of using VXLAN only for the VTEP-Gateway mechanism?
>
> OVN should be fixed to return the right max_tunid in VTEP-only VXLAN
> scenario. Do you think you could propose a patch to fix that?
>
> > _______________________________________________
> > discuss mailing list
> > disc...@openvswitch.org
> > https://mail.openvswitch.org/mailman/listinfo/ovs-discuss
>
>
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