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对BGP传输路由信息的传输效率问题进行分析,提出了将多条具有相同属性的NLRI整合到一个Update报文中的设计方案,通过对协议和真实网络数据的分析,证明了这一方案的兼容性和可行性。阐明了实现此功能的操作流程和数据组织结构,设计了关键数据结构。最后用Spirent测试仪对整合后的路由通告性能进行分析,证明了采用文中给出的设计方案可以很大程度的压缩通告的路由数量,同时缩短路由的收敛时间。
This paper analyzes the transmission efficiency of BGP routing information and proposes a design scheme that integrates multiple NLRIs with the same attributes into an Update packet. The protocol and real network data are analyzed to prove the compatibility of this scheme Sexuality and feasibility. Clarified the operation flow and data organization structure to realize this function, designed the key data structure. Finally, the Spirent tester is used to analyze the performance of the integrated route advertisement, which proves that adopting the design scheme presented in the paper can greatly reduce the number of advertised routes and shorten the route convergence time.