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[ "罗雨佳(1989-),女,中国电信股份有限公司广州研究院数据通信研究所工程师,主要从事 IP 承载网络技术、SDN/NFV 技术相关研究等工作。" ]
[ "欧亮(1968-),男,博士,中国电信股份有限公司广州研究院高级工程师,长期从事电信网络规划设计、互联网新技术研究与应用工作。" ]
[ "莫志威(1989-),男,中国电信股份有限公司广州研究院数据通信研究所工程师,主要从事IP网络技术研究和开发工作。" ]
[ "唐宏(1974-),男,中国电信股份有限公司广州研究院数据通信研究所所长,主要从事IP承载网、下一代互联网、网络新技术方面的研发与管理工作。" ]
网络出版日期:2016-03,
纸质出版日期:2016-03-20
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罗雨佳, 欧亮, 莫志威, 等. 基于BGP增强的流量调度技术[J]. 电信科学, 2016,32(3):20-27.
Yujia LUO, Liang OU, Zhiwei MO, et al. Flow scheduling technology based on BGP extended protocol[J]. Telecommunication science, 2016, 32(3): 20-27.
罗雨佳, 欧亮, 莫志威, 等. 基于BGP增强的流量调度技术[J]. 电信科学, 2016,32(3):20-27. DOI: 10.11959/j.issn.1000-0801.2016113.
Yujia LUO, Liang OU, Zhiwei MO, et al. Flow scheduling technology based on BGP extended protocol[J]. Telecommunication science, 2016, 32(3): 20-27. DOI: 10.11959/j.issn.1000-0801.2016113.
介绍了运营商流量调度领域的发展趋势,概括了运营商IP 网络的主要流量调度需求,分析了现网基于 BGP 的流量调度技术存在的问题,提出了一种基于 SDN 的集中式流量调度方案。该方案对现有 BGP Flowspec协议进行了增强,避免了逐个设备的路由策略配置,并可兼容传统BGP路由协议,为传统运营商提供了一种更为灵活的流量调度控制方法。
A novel centralized flow scheduling scheme based on software defined networking(SDN)was proposed.The existing problems of current flow scheduling method based on BGP were analyzed,and a new scheme was proposed.In the scheme,the BGP Flowspec was enhanced to avoid reconfiguring the related routers one by one,and hence the network management was simplified and a more flexible flow scheduling method was provided.The proposed scheduling scheme is compatible with the traditional BGP,which matches the trend of current industry and solves some of the problems in traditional BGP scheme.
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