公有云大规模资源池部署SDN的应用

Application of SDN deployment in large-scale public cloud across different resource pools

基于SDN的云计算数据中心网络方案是未来数据中心网络发展的趋势。对目前移动运营商网络中,应用SDN组网技术并且已成功上线的优秀应用案例进行探讨,此案例同时也是全球运营商最大的SDN商用案例之一。同时结合现网运行情况总结出云数据中心大规模部署SDN时需要考虑的关键问题及引入步骤,可为后续SDN网络架构部署在其他云计算资源池及NFV、5G中提供一定的参考、借鉴。

The SDN-based network solution for cloud computing data center is the trend of future data center network development. For the current mobile operator network, the outstanding application case where SDN network tech- nology has been applied and successfully launched was discussed. The case was also one of the largest SDN com- mercial cases among global operators. The key issues and introduction steps for the large-scale deployment of SDN in cloud data centers were summarized based on the current network operating conditions, which could provide the reference for SDN architectures deployment in other cloud computing resource pools such as the NFV and 5G network.