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[Queens][neutron] multiple networks with same vlan id


Are you trying to create a new network each time?
There is probably some different terminology in openstack vs vmware

A network in openstack defines the underlying L2 switching device/
vlan/ vxlan / gre .. etc

You can add as many subnets to a network as you would like to, and
host routes can be added for each subnet.

On Sat, Feb 8, 2020 at 10:00 AM Ignazio Cassano
<ignaziocassano at gmail.com> wrote:
>
> Hello, I trying to create multiple networks with the same vlan id and different address but it is impossibile because neutron returns vlan id is already present.
> I tried with success on vcenter and it works.
> On openstack I can create more subnets with different adresses under the same vlan id, but instances receive static routes from dhcp for all subnets.
> Any workaround ?
> I am also trying with segments but they do not seem to fit my case.
> Regards
> Ignazio
>
>


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