摘要
软件定义网络(SDN)是计算机网络领域的巨大创新,该技术实现了由软件来控制转发路由数据包。SDN控制器可以实现使用控制平面来管理各种虚拟交换转发设备,从而节约了大量经费,并缩短SDN的开发测试周期。由于SDN交换机种类少,并且价格昂贵,使用Mininet对计算机网络进行仿真,为SDN研究提供有效的技术支撑,其实验结果几乎可以不做任何修改直接部署到真实的硬件环境中去。
Software Defined Networking(SDN)is a huge innovation in the field of computer networking that enables software to control the forwarding of routing packets.The SDN controller can realize the use of the control plane to manage various virtual exchange forwarding devices,thereby saving a lot of money and shortening the development test cycle of SDN.Due to the small variety of SDN switches and the high price,Mininet is used to simulate the computer network to provide effective technical support for SDN research.The experimental results can be deployed directly into the real hardware environment without any modification.
出处
《信息通信》
2019年第1期203-205,共3页
Information & Communications
