SDN VPN capabilities and usage

The BGPVPN feature enables creation of BGP VPNs according to the OpenStack BGPVPN blueprint <link>. In a nutshell, the blueprint defines a BGPVPN object and a number of ways how to associate it with the existing Neutron object model, including a unique definition of the related semantics. The BGPVPN framework supports a backend driver model with currently available drivers for Bagpipe, OpenContrail, Nuage and OpenDaylight. For the details of using the OpenStack BGP VPN API, please refer to the documentation at <link>.

Currently, in OPNFV only ODL is supported as a backend for BGPVPN. The BGPVPN API calls are mapped onto the ODL VPN Service REST API through the BGPVPN ODL driver and the ODL Neutron Northbound module.