Thanks Liu On Wed, May 18, 2022 at 8:47 AM 刘勰 <xie....@easystack.cn> wrote:
> Hi Daniel, > Thanks for your reply. > Yeah, we already config 'ovn-chassis-mac-mappings' for every chassis and > flooding still exist. And i dont think 'ovn-chassis-mac-mappings' is the > solution for the matter. > I think the core of this problem is how to let TOR learn MAC entry of vm. > Sorry, yes, for some reason I was thinking you were referring to the router MAC. I found a discuss related the matter[1]. > Yes! Actually I initiated that thread :) +Ankur who started to do some work in this area in case he has any updates. I believe that sending periodic RARPs for VIFs on localnet switches would be an ok solution but for large networks maybe this results in a lot of broadcast traffic. > > [1] > https://mail.openvswitch.org/pipermail/ovs-discuss/2020-September/050678.html > > > > 发件人：Daniel Alvarez <dalva...@redhat.com> > 发送日期：2022-05-18 14:11:17 > 收件人："刘勰" <xie....@easystack.cn> > 抄送人：ovs-discuss@openvswitch.org > 主题：Re: [ovs-discuss] [ovn dvr] dvr for vlan is not completely supported > > Hi Liu, > > On 18 May 2022, at 05:08, 刘勰 <xie....@easystack.cn> wrote: > > > Hi folks, I have worked for dvr on vlan many days. > I found that TOR switch would always broadcasting the traffic whose mac > was not learn by TOR because the ovn-controller had already arp-proxy for > it. > One people had discuss it and put forward some solution to solve [1]. I > wonder whether it is under development. Are there any plans? > > > I believe this functionality is already available. In OpenStack we added > support [0] to it some time back. > > Hope it helps. > > Daniel > > [0] > https://opendev.org/openstack/puppet-ovn/commit/73a1d569220d2601d9446838caaacea4168d5ac4 > > > > [1]https://www.openvswitch.org/support/ovscon2018/6/1440-sharma.pdf > > _______________________________________________ > discuss mailing list > disc...@openvswitch.org > https://mail.openvswitch.org/mailman/listinfo/ovs-discuss > > >
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