Open Stack

> -----Original Message-----
> From: Satish Patel [mailto:satish.txt at gmail.com]
> Sent: Tuesday, August 30, 2016 4:53 PM
> To: Kaustubh Kelkar <kaustubh.kelkar at casa-systems.com>
> Cc: Brian Haley <brian.haley at hpe.com>; openstack at lists.openstack.org
> Subject: Re: [Openstack] Help: Openstack DVR floating ip No Port available
> 
> Its very interesting thing happening.. Now I have created DVR-Router and trying
> to add port (Private_net) 192.168.1.0/24 as soon as i add attach port to router it
> create two port automatically and assigning two IP address.
> 
> 192.168.1.1
> 192.168.1.4
> 
> Does it normal? because before it was only showing single IP/Port, but now it's
> adding two port in DVR router
 Yes, it is normal. Those probably are the 'qrouter' and 'sg' ports for the router. I had found this particular blog post very helpful for understanding DVR: https://assafmuller.com/category/dvr/


-Kaustubh
> 
> [root at controller-1 neutron(keystone_admin)]# neutron port-list | grep 192.168
> | 0f06057e-6ebf-42cf-bd03-c07aacf8e43c |      | fa:16:3e:f7:d0:a6 |
> {"subnet_id": "39779618-bc92-4168-bc6d-839e294df8e3", "ip_address":
> "192.168.1.1"} |
> | 450d4633-5518-47c1-a14b-15c04a595b25 |      | fa:16:3e:6c:d4:36 |
> {"subnet_id": "39779618-bc92-4168-bc6d-839e294df8e3", "ip_address":
> "192.168.1.3"} |
> | 6778c933-7f0a-4e7e-89be-0556f0f04ce7 |      | fa:16:3e:1f:55:6c |
> {"subnet_id": "39779618-bc92-4168-bc6d-839e294df8e3", "ip_address":
> "192.168.1.4"} |
>