摘要
提出了一种适用于大规模数据中心的SDN组网方案及其对应的网络架构和关键技术。在该组网方案下,引入多POD组网结构,每个POD内部署独立的SDN控制器及转发设备,通过统一的云管理平台集中管理多个POD。基于SDN的大规模数据中心组网方案旨在打破传统云平台和SDN控制器管理规模性能的限制,满足数十万台服务器的数据中心建设需求。该方案已成为通信行业SDN大规模网络的标杆方案,目前已在中国移动私有云数据中心规模商用。
A SDN-based networking solution with its network architecture and key technologies is proposed, which is suitable for large-scale datacenters. Such networking solution introduces a structure with multi-PODs, where the forwarding devices and SDN controllers are independently deployed in each POD. Furthermore, multiple PODs are managed by a unifi ed cloud management platform in the centralized way. The SDN-based large-scale datacenter networking solution aims to break the limitation of the management scale performance of traditional cloud platform and SDN controller, and satisfy the needs of datacenter with hundreds of thousands of servers. This networking solution has become the benchmarking of SDN large-scale network in communication industries. It has been commercialized in the China Mobile’s private cloud datacenter.
作者
王瑞雪
熊学涛
翁思俊
WANG Ruixue;XIONG Xuetao;WENG Sijun(China Mobile Research Institute,Beijing 100053,China)
出处
《移动通信》
2019年第7期7-12,共6页
Mobile Communications
