Explanation/Reference:
Explanation:
Modern data center, traditional technologies are limiting the speed, flexibility, scalability, and manageability
of application deployments. There is emerging interest in the industry in overlay technologies (such as
MPLS, VXLAN, LISP...)
Reference: https://community.cisco.com/t5/data-center-documents/cisco-data-center-overlays-with-focus-
on-vxlan-slides-from/ta-p/3159545