YD/T 2945-2015 互联网网间互联链路质量测试和统计方法

ICS33.040

M19}1"1

中华人民共和国通信行业标准

丫D汀2945-2015

互联网网间互联链路质量测试和统计方法

nternetinterconnectionqualityevaluationandstatisticandevaluationqualityinterconnectionInternet

2015-07-14发布2015-10-01实施

中华人民共和国工业和信息化部发布

丫D汀2945-2015

目次

前言·.........................................................................................................................II

1范围·.......................................................................................................................1

2缩略语·....................................................................................................................1

3互联网网间链路性能质量测试场景···········································································⋯⋯1

4互联网网间链路性能测试方法和统计计算·.......................................................................2

4.1测试时间······································································································⋯⋯2�

4.2时延测试和统计方法···················································································....⋯⋯2�

4.3丢包率测试和统计方法·····································································...............⋯⋯2�

4.4链路带宽利用率测试和统计方法········································································⋯⋯3�

4.5分群链路质量的统计方法············································································.....⋯⋯3�

4.6时钟同步方法································································································⋯⋯3�

4.7统计差异容忍度·····························································································⋯⋯3�

5数据有效性判定··························································································。········⋯⋯4

附录A(参考性附录)NTP��时服务器········································································⋯⋯5

丫D汀2945-2015

pIJ吕

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