Basic Segment Routing Configuration with OSPF

[@ramanan102]

Thanks for a great and quick demo of how segment-routing is configured.
Just wanted to add that this video shows the protocol mpls config (control plane)
However, there is also family mpls also required for the interface (forwarding plane) so theat the mpls table can be created etc..
set protocols mpls interface #shown in this video
set interface family mpls #also requird