Application Centric Infrastructure
ACI is the Cisco SDN solution. ACI uses a policy controller to orchestrate network connectivity within the data center. The solution rests on a physical network fabric based on clos or leaf and spine architecture to allow ECMP routing between any to endpoints. The fabric is currently based on the Nexus 9K platform and uses a pure L3 IP based network with ISIS for internal communication and BGP for external connectivity

About Stephen Ransome

Stephen Ransome is an IT consultant and network nerd with experience ranging from SMBs to Service Providers, he has a passion for learning new technologies and delivering solutions that count. He has some alphabet soup, including CCIE#41102 and is far more cynical than he should be.