This is a repository for SDN-based implementation of MPLS network with OVS and OpenFlow and Network Virtualization using OpenDayLight controller (version: Nitrogen) for remote approaches.
https://docs.openvswitch.org/en/latest/contents/
http://mininet.org/walkthrough/
https://github.com/mininet/openflow
https://docs.opendaylight.org/en/stable-sulfur/documentation.html