SDN/NFV gradually become the core technology of the new generation of network development

but also to provide a strong technical support for the future operators of network reconfi guration. SDN/NFV in IP network operators to promote the introduction of network operators to the evolution of a new business model to achieve more effi cient deployment and maintenance more convenient and more rapid fl exible to meet the change of business requirements and dynamic resource adjustment. In order to seize market opportunities and improve user stickiness

operators will continue to explore and try to build a new generation of future oriented cloud metropolitan area network.