系统仿真学报 ›› 2019, Vol. 31 ›› Issue (10): 2030-2041.doi: 10.16182/j.issn1004731x.joss.17-0349

• 仿真建模理论与方法 • 上一篇    下一篇

面向多尺度融合网络仿真的拓扑映射方法研究

刘渊1, 邱常伶1, 王晓锋2, 蒋敏2   

  1. 1. 江南大学 数字媒体学院,江苏 无锡 214122;
    2. 江南大学 物联网工程学院,江苏 无锡 214122
  • 收稿日期:2017-07-24 修回日期:2018-02-12 出版日期:2019-10-10 发布日期:2019-12-12
  • 作者简介:刘渊(1967-),男,江苏无锡,硕士,教授,研究方向为网络安全;邱常伶(1992-),女,江苏无锡,硕士生,研究方向为网络仿真。
  • 基金资助:
    国家自然科学基金(61672264), 国家重点研发计划项目(2016YFB0800801)

Research on Topology Mapping Method for Multiscale Integration Network Emulation

Liu Yuan1, Qiu Changling1, Wang Xiaofeng2, Jiang Min2   

  1. 1. School of Digital Media Institute, Jiangnan University, Wuxi 214122, China;
    2. School of Internet of Things Engineering, Jiangnan University, Wuxi 214122, China
  • Received:2017-07-24 Revised:2018-02-12 Online:2019-10-10 Published:2019-12-12

摘要: 面向大规模、可伸缩的网络仿真需求,基于轻量级虚拟化与全虚拟化的多尺度融合仿真是趋势。为兼顾两种虚拟化的各自优势,提升网络仿真性能,提出了面向多尺度融合网络仿真的拓扑映射方法(TMMI)。该方法将所要仿真的网络拓扑分为轻量级虚拟化映射区和融合虚拟化映射区,并针对不同的映射区,采用优化的多级图划分方法对网络拓扑进行合理映射。实验表明,该方法可有效兼顾计算集群间的负载平衡以及通信开销;此外,该方法能实现大规模网络拓扑的快速、有效映射。

关键词: 网络仿真, 多尺度融合, 虚拟化, 拓扑映射, 负载均衡

Abstract: For large-scale and scalable network emulation requirements, multi-scale integration emulation based on lightweight virtualization and full virtualization is the trend. In order to take into account the advantages of both virtualizations and enhance the performance of network emulation, a topology mapping method (TMMI) is proposed for multi-scale integration network emulation. This method divides the network topology into lightweight virtualization mapping area and integration virtualization mapping area, and according to different mapping areas uses the optimized multi-level partitioning method to map the network topology reasonably. Experiments show that the proposed method can effectively balance the load and communication overhead between clusters. Furthermore, it can achieve fast and efficient mapping of large-scale network topology.

Key words: network emulation, multi-scale integration, virtualization, topology mapping, load balancing

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