© 2014 Open Networking Foundation

© 2014 Open Networking Foundation

Enterprise SDNAssuring QoS for Real Time Application using SDN

Enterprise

NEC ProgrammableFlow controller (PFC) separates network

control from switch hardware, delivering unprecedented

network automation built on VTN abstraction layer.

SDN application can manipulate network policies via PFC

Northbound (NB) API.

Enterprise

Lync Application QoS control

Lync Call visibility

Dynamic CoS/QoS provisioning

Simplicity

Without administrator’s provisioning, API based application learns Lync Traffic and push the network policy

on the fly.

Enterprise

Lync Application Media Policy Map

Application aware SDN

Auto-provisioning

Further SLA Assurance after CoS/QoS

Network orchestrator can decide policy provisioning; Lync Applications media can take separate path in

the network based on link congestion.