[openstack][neutron]How to establish existing Openstack in a single server to other multiple physical NIC port

Lajos Katona katonalala at gmail.com
Mon Nov 30 07:50:54 UTC 2020

You can create provider nets, see for ovs:


dangerzone ar <dangerzonen at gmail.com> ezt írta (időpont: 2020. nov. 27., P,

> Hi, I have deployed packstack (All-In-One) openstack over single server
> and that openstack traffic is IN/Out via eth1 of the server and that's the
> network port configured during the packstack deployment. The server has 4
> nic ports and only one (nic1) is used during openstack deployment. The
> openstack running good and my vm/vnf traffic can in/out via eth1.
> I would like to know how I can utilize other nic port (2,3,4) in my server
> so that openstack can leverage that port for my other VM/VNF that
> instantiate in my openstack. For example from the image attached, I want
> VM/VNF1 connect to nic2 and VM/VNF2 connect to nic3.
> Please advise how it can be done. I really hope someone could advise and
> help me further. Thank you.
> **This is standard openstack (deployed via packstack all-in-one) over
> single centos7 server that have 4 nic ports**
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