[Queens][neutron] multiple networks with same vlan id.
ignaziocassano at gmail.com
Sat Feb 8 17:53:54 UTC 2020
Hello Donny, I do not want to
see long routing tables on instances.
An instance in a network with many subnets, receives routing tables for all
Il Sab 8 Feb 2020, 17:22 Donny Davis <donny at fortnebula.com> ha scritto:
> 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
> C: 805 814 6800
> "No mission too difficult. No sacrifice too great. Duty First"
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