Which control plane protocol is used between Cisco SD-WAN routers and vSmart controllers?
A. BGP
B. OMP
C. TCP
D. UDP
Answer:B
Which control plane protocol is used between Cisco SD-WAN routers and vSmart controllers?
A. BGP B. OMP C. TCP D. UDP
Explanation: Cisco SD-WAN uses Overlay Management Protocol (OMP) which manages the overlay network. OMP runs between the vSmart controllers and WAN Edge routers (and among vSmarts themselves) where control plane information, such as the routing, policy, and management information, is exchanged over a secure connection.