Re: [openstack-dev] [neutron][dvr] Wasting so many external network IPs in DVR mode?

On Thu, Jun 2, 2016 at 12:04 AM, zhi wrote: > The reason putting the routers namespaces behind the fip namespace is > saving mac address tables in switches. In Centralized Virtual Router, there > are many "qg" interfaces in the external bridge. Every "qg" interface

Re: [openstack-dev] [neutron][dvr] Wasting so many external network IPs in DVR mode?

Hi, Carl Thanks for your reply! ;-) I have some ideas about your explanation. Please review it. :-) The reason putting the routers namespaces behind the fip namespace is saving mac address tables in switches. In Centralized Virtual Router, there are many "qg" interfaces in the

Re: [openstack-dev] [neutron][dvr] Wasting so many external network IPs in DVR mode?

On Wed, Jun 1, 2016 at 9:48 AM, zhi wrote: > hi, all > > I have some questions about north/south traffic in DVR mode. > > As we all know, packets will be sent to instance's default gateway (qr > interface) when an instance want to communicate to the external

[openstack-dev] [neutron][dvr] Wasting so many external network IPs in DVR mode?

hi, all I have some questions about north/south traffic in DVR mode. As we all know, packets will be sent to instance's default gateway (qr interface) when an instance want to communicate to the external network. Next, these packets will be sent from rfp interface(qrouter interface) to