[ovs-discuss] cells v2 routing question

Numan Siddique numans at ovn.org
Mon Jan 18 17:00:35 UTC 2021

On Mon, Jan 18, 2021 at 10:25 PM Pedro Sousa <pgsousa at gmail.com> wrote:

> Hi there,
> I'm using OVN with ovs in openstack train in 2 geographically distant
> sites, using cells v2 segregation.
> I configured a provider(external) VLAN network with floating ips on
> primary AZ site but I can only reach vms that run on that AZ, the remote
> vms on the secondary AZ are unreacheable.
> Is it possible using OVN routing, to reach the remote site vms from the
> primary site?
> Or do I need to use different provider networks for each AZ?

Hi Pedro,

You have 2 separate OVN based deployments and you want to interconnect them

If so, OVN has an interconnection feature for this. You can check this out
- https://docs.ovn.org/en/latest/tutorials/ovn-interconnection.html


> Thanks
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