ydt 1171-2001 ip网络技术要求-网络性能参数与指标

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1、YU中华人民共和国通信行业标准YD/T1171-2001IP网络技术要求—网络性能参数与指标IPNetworkSpecification-NetworkPerformanceParametersandObjectives2001一12-11发布2001一12-11实施中华人民共和国信息产业部发布YDIr1171-2001目次前言······················································································。··········。·······。·····。·····⋯⋯1范围2引用标

2、准3缩略语4IP网络性能的分层模型5IP网络性能的通用模型45.1网络单元的定义·········································。···。····················.·.·....·....·..·....⋯⋯45.2电路段(CircuitSection-CS)55.3网络段(NetworkSection-NS)··············.................·...................................⋯⋯554性能测量点·................................

3、...............................................................。.⋯55.5端到端IP网络·····································。·。··············。······················..·.........⋯⋯55.6IP包传送参考事件((IPRE)55.7IP包传送结果(Outcomes)··················································。··············............⋯⋯65.

4、7.1成功IP包传送结果65.7.2错误IP包传送结果75.7.3误向(Misdirected)IP包传送结果·····································.....·.···.··........⋯⋯。.⋯75.7.4丢失IP包传送结果75.7.5虚假IP包传送结果76IP网络性能参数76.1IP包传输时延(IPTD)。···。···。·······················........·.....⋯⋯‘..........⋯⋯。..⋯。⋯⋯76.2IP包时延变化(IPPacketDelayVariation)76.3IP包误差率(IP

5、ER)96.4IP包丢失率((IPLR)96.5虚假IP包率(SpuriousIPPacketRate)····························································⋯⋯96.6IP网络的流量参数(FlowRelatedParameters)97IP网络性能指标·······································································..............·..........⋯⋯97.1QoS等级························

6、······················································。·。··················⋯⋯97.2端到端的QOS参考路径107.3网络性能指标说明·····························································....·········......·...⋯⋯107.4评估时间间隔与对报告的要求············································........................⋯⋯117.5评估包的长短·

7、····。···。··。··························································。·。···················⋯⋯117.6不规定的性能·······························································............................⋯⋯118IP性能指标分配·························。···················