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边界网关协议 (BGP-4 )支持的策略路由在互联网运行效率和安全方面发挥着重要作用 ,并直接涉及经济利益问题。为了对其进行测试 ,首先讨论了策略路由中所涉及的服务提供者与客户之间的基本关系 ;在分析路由属性与路由策略等概念的基础上 ,定义了路由行为与策略的一致性关系及两类违反一致性的情况。为了获得较好的测试效果 ,在测试手段上综合使用了主动的测试方法和被动的测试方法。这些技术和方法的正确性、有效性在实际测试活动中得以证实 ,并为网络的运行、管理提供了有益的指导
Policy routing supported by the Border Gateway Protocol (BGP-4) plays an important role in the operational efficiency and security of the Internet and has direct implications for economic interests. In order to test it, we first discuss the basic relationship between service providers and clients involved in policy routing. Based on the analysis of the concepts of routing attributes and routing policies, we define the consistency between routing behaviors and policies and Two types of violations of the consistency of the situation. In order to obtain a better test result, the active test method and the passive test method are comprehensively used in the test method. The correctness and validity of these techniques and methods are confirmed in the actual testing activities and provide useful guidance for the operation and management of the network