See the DVR scenario in the networking guide [1]. [1] http://docs.openstack.org/liberty/networking-guide/scenario_dvr_ovs.html
On Wed, Jan 20, 2016 at 2:39 AM, BYEONG-GI KIM <[email protected]> wrote: > Hello. > > I've been learning OpenStack from Havana, and as far as I know the DVR > (Distributed Virtual Router) Concept has been raised since Juno. > > I wonder whether the DVR is finally supported fully at Liberty. > Furthermore, does it solve the issue related networking performance of > OpenStack, especially in aspects of the traffic congestion on a Network > Node? > > In the past version of OpenStack, the external traffic, which means a > traffic between a VM and a external host such as google server, should pass > through a Network Node because the virtual router (OpenvSwitch) in the > network node has a role for gateway of external networks. So, if the number > of VMs is hugely increased the traffic also become significantly, and the > congestion occurred. > > I'd like to know the current states of the OpenStack Networking and what > has been solved from the past versions from the point of view of > performances. > > Best regards > > Kim > > > > _______________________________________________ > Mailing list: > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : [email protected] > Unsubscribe : > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > >
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