[openstack-dev] [neutron] Is it possible that creating a port and binding it with 2 IPs

zhi changzhi1990 at gmail.com
Tue Dec 6 06:47:48 UTC 2016

Hi Vincent, as far as I know, Neutron supports trunk ports[1] now. You can
create a parent port and add one or more subports on it. Every subport has
its own IP address.

[1]: https://wiki.openstack.org/wiki/Neutron/TrunkPort

Zhi Chang

2016-12-06 14:42 GMT+08:00 Vincent.Chao <vincentchao99 at gmail.com>:

> Hi Neutrons,
> As my observation from the flow table, every created port seems bound with
> only one IP address.
> I was wondering is neutron support this function which can bind a port
> with two IPs?
> For example, a VNF load balancer, which has a VIP and a real IP.
> And this VNF receives packets with the destination of a VIP or a real IP
> through one port.
> Any corrections or suggestions are welcome.
> Thanks in advance.
> Vincent
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