Chinese Journal of Network and Information Security ›› 2019, Vol. 5 ›› Issue (6): 42-49.doi: 10.11959/j.issn.2096-109x.2019061

• Papers • Previous Articles     Next Articles

Large-scale resource state monitoring strategy in network function virtualization environment

Meisheng HAI(),Peng YI,Yiming JIANG,Jichao XIE   

  1. National Digital Switching System Engineering &Technology Research Center,Zhengzhou 450002,China
  • Revised:2019-03-12 Online:2019-12-15 Published:2019-12-14
  • Supported by:
    The National Key Research and Development Program of China(2018YFB080400);The National Natural Science Foundation of China(61521003);The National Natural Science Foundation of China(61572519)

Abstract:

In order to improve the utilization of the infrastructure resource and efficiently deploy the service function chain dynamically in network function virtualization,the orchestration management domain needs to monitor the network resources and virtual network function status in real time,but real-time monitoring will bring large communication overhead.An intelligent distributed monitoring strategy with minimal network communication overhead was proposed.The improved label propagation algorithm intelligently subnets and selects agent monitoring nodes to achieve efficient monitoring of resource and virtual function status and minimize monitoring information communication overhead.The simulation results show that the monitoring strategy proposed reduces the monitoring information communication overhead in the network by about 13%.

Key words: network function virtualization, monitoring, communication overhead, agent node

CLC Number: 

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