Southbound APIs enable SDN controllers to dynamically make changes based on real-time demands and scalability needs. Reference: https://www.ciscopress.com/articles/article.asp?p=3004581&seqNum=2 scalability needs.
Southbound APIs enable SDN controllers to dynamically make changes based on real-time demands and scalability needs. Reference: https://www.ciscopress.com/articles/article.asp?p=3004581&seqNum=2

Note: Southbound APIs helps us communicate with data plane (not control plane) applications