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Thank you again.
I am going to try a configuration liky you suggested.
Ignazio
Il giorno 25/lug/2015 12:48, "Antonio Messina" <antonio.s.messina at gmail.com>
ha scritto:

> On Sat, Jul 25, 2015 at 12:38 PM, Ignazio Cassano
> <ignaziocassano at gmail.com> wrote:
> > You are very kind, thank you.
> > I have only anothe doubt.
> > When in a normal scenario you create the external net, you also create an
> > openvswtch bridge (br-ex) on the network node and add the nic   interface
> > you have configuret for internet access.
> > In our scenario we must have another interface in the intranet network :
> > must we create a bridge and add the intranet interface?
> > Must we modify any neutron configuration file to expose the new bridge ?
>
> The standard configuration for vlan network applies. The setup I've
> describe does not use an external router, so you will not pass through
> the network node and will not use br-ex bridge.
>
> I'm using ml2 with openvswitch, so the relevant options for ml2_conf.ini
> are:
>
> [ml2]
> type_drivers = gre,vlan,vxlan
> mechanism_drivers = openvswitch
>
> [ml2_type_vlan]
> network_vlan_ranges = vlannet:1:4000
>
> [ovs]
> bridge_mappings = vlannet:br-vlan
>
> br-vlan is an openvswitch bridge created on the compute node with:
>
> ovs-vsctl -- --may-exist add-br br-vlan
> ovs-vsctl -- --may-exist add-port br-vlan bond0
>
> in my case, bond0 is an interface on the compute node in "trunk", so
> that packets are received with the vlan tag on the node.
>
> .a.
>
> --
> antonio.s.messina at gmail.com
> antonio.messina at uzh.ch                     +41 (0)44 635 42 22
> S3IT: Service and Support for Science IT   http://www.s3it.uzh.ch/
> University of Zurich
> Winterthurerstrasse 190
> CH-8057 Zurich Switzerland
>
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