SDN智能管控编排系统技术方案研究

随着用户对网络提出更为苛刻的服务质量要求，运营商着力进行各专业网络的智能化改造建设。首先，简单介绍了产业界各专业网络软件定义网络（software defined network,SDN）改造建设现状，并对改造过程中存在的问题进行了分析；然后，提出了SDN智能管控编排系统方案，以满足用户对跨专业业务端到端自动开通的需求，并在网络层面实现资源数据的智能分析，提升运维效率；最后，介绍了在提出架构下的专线业务开通流程和实时告警流程与实践。

Research on technical scheme of SDN intelligent management and control orchestration system

As users put forward more stringent quality of service requirements for the network, operators focus on the intelligent transformation and construction of various networks.Firstly, the current situation of software defined network (SDN) transformation and construction of various professional networks in the industry were briefly introduced, and then the problems existing in the transformation process were analyzed.Then, the scheme of SDN intelligent management and control orchestration system were proposed to meet users’ requirements for end-to-end service provisioning of cross professional services, and realize intelligent analysis of resource data at the network level to improve operation and maintenance efficiency.Finally, the service provisioning process of private line service and real-time alarming process and practice under the proposed architecture were introduced.