摘要
多播为计算机用户提供了高效率的传输方法,有效地解决了网络拥塞,然而在复杂的网络环境中,多播的路由协议还需要通过分散部署,没有一种完善多播运行管理机制。针对上述问题,提出了一种基于SDN机制的解决方案,利用SDN网络架构高效灵活的管理网络中的多播路由协议,在基于Qo S的约束JIA多播算法基础上提出了更优的KL-JIA多播算法,设计了基于BGP协议网络的仿真实验,SDN网络将根据实际情况下发多播路由算法,实验取得了理想的效果,验证了SDN下发多播算法的正确性。
Multicast provides efficient transmission method for computer users,effectively solve the network congestion,but in a complex network environment,multicast routing protocol is needed by distributed deployment,not a multicast operation management mechanism,to solve the above problems,propose a solution based on SDNmechanism. The network management of SDN network architecture,flexible in multicast routing protocol,theconstrained JIA based on QoS multicast algorithm is proposed based on KL-JIA multicast algorithm,the design ofBGP network based on SDN network experiment,according to the actual situation and issued a multicast routingalgorithm,the experiment has obtained the ideal effect,The correctness of SDN multicast algorithm is verified.
出处
《大庆师范学院学报》
2017年第6期44-49,共6页
Journal of Daqing Normal University
基金
安徽省高校自然科学研究项目"基于MPLS VPN和MSDP的跨域组播网络设计"(KJ2017A797)