Verizon Announces SDN Strategy
Verizon, having worked closely with a number of its key technology partners – Alcatel Lucent, Cisco, Ericsson, Juniper Networks and Nokia has announced that it is transforming its network by implementing a software-defined network architecture, laying the groundwork for new innovative services and applications. This SDN-based architecture is designed to introduce new operational efficiencies and allow for the enablement of rapid and flexible service delivery to Verizon’s customers. SDN is a new approach to designing, building and managing communications networks. SDN enables network programmability by leveraging a centralized controller and orchestrator to programme network flows. To enable its network vision, Verizon and its technology vendors have co-authored a comprehensive SDN Network Architecture document, which includes all interface specifications and reference architectures plus requirements for both control layer and forwarding box functions. This network architecture d