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抽象测试方法为测试集设计者提供在不同条件下最合适的方法 .目前现有的测试方法主要为端系统设计 ,很少有关于中继系统的测试研究 .该文讨论中继系统的抽象测试方法 .首先引入被测中继系统模型 R-SUT,然后给出中继系统测试的概念结构 ,在此基础上提出几种中继系统抽象测试方法 .最后给出用该文提出的方法对因特网路由器、SMTP电子邮件服务器和分组装 /拆设备 PAD等中继系统的测试实践经验 .这些方法还可以用于 ATM交换机的测试 .
Abstract test method provides the test set designer with the most suitable method under different conditions. At present, the existing test methods are mainly end system design, and few test research about the relay system.This paper discusses the abstract test of relay system Method.At first, the R-SUT model of relaying system under test is introduced, and then the conceptual structure of relay system testing is given. Based on this, several abstract testing methods for relay systems are proposed.At the end of this paper, Router, SMTP e-mail server, and split / split device PAD, etc. These methods can also be used for ATM switch testing.