| 层次化跨区域SDN验证示范系统的设计与建设 |
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| 引用本文： | 刘智峰,尹霞,王之梁,施新刚,华一强,黄小红,魏亮,姚姜源,张晗,曾曼,苏子君,刘帅.层次化跨区域SDN验证示范系统的设计与建设[J].电信科学,2018,34(11):21-30. |
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| 作者姓名： | 刘智峰 尹霞 王之梁 施新刚 华一强 黄小红 魏亮 姚姜源 张晗 曾曼 苏子君 刘帅 |
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| 作者单位： | 1. 清华大学，北京 100086;2. 中国联合网络通信有限公司网络技术研究院，北京 100048;3. 北京邮电大学，北京100876;4. 江苏省未来网络创新研究院，江苏 南京 211100;5. 海南大学，海南 海口570228;6. 北京航空航天大学，北京 100083 |
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| 基金项目： | 国家高技术研究发展计划（“863”计划）基金资助项目(2015AA01610);国家自然科学基金资助项目(61802092) |
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| 摘 要： | 软件定义网络（SDN）架构给网络带来了卓越的灵活性和可管理性。为了给新型SDN技术与应用提供大规模可行性验证试验床与试点部署平台，提出了依托于CERNET的层次化跨区域SDN 异地验证示范网络试验系统的总体架构，建设了9个城市、13个节点的SDN验证示范核心网与包含3个数据中心的接入网，并对基于SDN的vCPE智能专线业务、IPv4/IPv6过渡技术、流量监控调度应用和数据中心应用进行验证与示范。
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| 关 键 词： | 软件定义网络 OpenFlow 验证示范系统 试验床 |
Design and construction of hierarchical and cross-regional SDN verification and demonstration system |
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| Zhifeng LIU,Xia YIN,Zhiliang WANG,Xingang SHI,Yiqiang HUA,Xiaohong HUANG,Liang WEI,Jiangyuan YAO,Han ZHANG,Man ZENG,Zijun SU,Shuai LIU.Design and construction of hierarchical and cross-regional SDN verification and demonstration system[J].Telecommunications Science,2018,34(11):21-30. |
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| Authors: | Zhifeng LIU Xia YIN Zhiliang WANG Xingang SHI Yiqiang HUA Xiaohong HUANG Liang WEI Jiangyuan YAO Han ZHANG Man ZENG Zijun SU Shuai LIU |
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| Affiliation: | 1. Tsinghua University,Beijing 100086,China;2. China Unicom Network Technology Research Institute,Beijing 100048,China;3. Beijing University of Posts and Telecommunications,Beijing 100876,China;4. Jiangsu Future Networks Innovation Institute,Nanjing 211100,China;5. Hainan University,Haikou 570228,China;6. Beihang University,Beijing 100083,China |
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| Abstract: | SDN architecture could bring excellent flexibility and manageability to the network.In order to provide a large-scale verification testbed and a pilot deployment environment for SDN-based new technologies and applications,a hierarchical and cross-regional SDN verification and demonstration system over CERNET was proposed,and a SDN verification and demonstration core network consisted of nine cities and thirteen nodes and an access network containing three data centers was built.Based on this system,several SDN-based technologies and applications such as CPE virtualization line service,IPv4/IPv6 transition technology,traffic monitoring and scheduling application and data center applications were deployed,verified and demonstrated. |
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| Keywords: | software defined networking OpenFlow verification and demonstration system testbed |
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