YDT1061-2003 同步数字体系(SDH) 传送IP的LAPS 技术要求.pdf

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1、1"1中华人民共和国通信行业标准YD/T1061-2003代替YD/T1061-2000同步数字体系(SDH)上传送IP的LAPS技术要求(TheSpecifictionofIPoverSDH)(ITU-TX.85/Y.1321,MOD)2003-01-22发布2003-01-22实施.www.bzxzk.com中华人民共和国信息产业部发布.丫D,丁1061-2003目次前言·........................................................................

2、..................................................II1范围····················································································································⋯⋯12规范性引用文件················································································

3、·······...............⋯⋯13定义·····················································································································⋯⋯24缩略语··············································································································

4、····⋯⋯25IPoverSDHusingLAPS的协议框架·······················································................⋯⋯36物理层及其原语······································································································⋯⋯57数据链路的服务设施及协议说明·····························

5、·····················..·......................⋯⋯6附录A(规范性附录)LAPS规范·································································.................⋯⋯8A.1概述········································································································⋯⋯8

6、A.2对等通信的帧结构·····················································································.··⋯⋯8A.3规程要素和链路层字段格式··················································.........................⋯⋯11A.4数据链路层对等层规程的定义··················································

7、·..............⋯⋯13附录B(规范性附录)网络层或其它高层协议与链路层以及物理层与链路层的服务原语············⋯⋯14B.1概述········，······························································································⋯⋯14B.2网络层或其它高层协议和数据链路层间的原语···················································⋯⋯1

8、4B.3物理层和数据链路层间的原语········································································⋯⋯14B.4连接管理实体和数据链路层之间的原语·····················································