YD_T 2939-2015分组增强型光传送网络总体技术要求.pdf

ICS 33.040.20M 33YD中华人民共和国通信行业标准YD/T2939-2015分组增强型光传送网网络总体技术要求General technical requirements forpacket enhancedopticaltransportnetwork2015-04-14发布2015-10-01实施中华人民共和国工业和信息化部发布 YD/TCFiber Channel光纤信道FRRFast Reroute快速重路由GFPGeneric Framing Procedure通用成慎规程GFP-FFrame-mapped Generic Framing Procedurc成慎映射的通用成慎规程GMPGeneric Mapping Procedure通用映射规程GMPLSGeneralized Multi-Protocol Label Switching通用多协议标记交换IPIntermet Protol互联网协议IrDIInter-Domain Interface域间接口LACPLink Aggregation Control Protocol链路聚合控制协议LAMPLink Aggregation Marker Protocol链路聚合标记协议LBLoopback Function环回功能LCKLock Signal Function信号锁定功能LMLoss Measurement丢包测量LSPLabel Switched Path标签交换路径LTLink TraceMACMedia Access Control媒质接入控制MCCManagement Communications Channel管理通信通路itMEGMaintenance Entity Group维护实体组MELMaintenance Entity Level维护实体层次MEPMEG End PointMEG端点MIPMEG Intemediate PointMEG中闻节点MPLSMulti-Protocol Label Switching多协议标记交换MPLS-TPMPLS Transport ProfileMPLS传送子集MSMultiplex Section复用段MSPMultiplex Section Protection复用段保护MS-PWMulti-Section PW多段伪线MSTPMulti Service Transport Platform多业务传送平台MTIEMaximum Time Interval Error最大时间间隔误差NNINetwork Node Interface网络节点接口OAMOperation, administration and maintenance操作、管理和维护OCOrdinary clock普通时钟OChOptical Channel with full functionality全功能光通路ODUOptical Channel Data Unit光通路数据单元ODUkOptical Channel Data Unit-k光通路数据单元kODTUjkOptical channel Data Tributary Unit j into k光通路数据支路单元j到kn YD/TDTUGOptical channel Data Tributary Unit Group光通路数据支路单元群ODUk-XvX virtually concatenated ODUksX个ODUk虚级联HOOverhead开销OMSOptical Multiplex Section光复用段HO-SWOOptical Multiplex Section Overhead光复用段开销OPUOptical Channel Payload Unit光通路净荷单元Optical Channel Payload Unit-k光通路净荷单元kOPUk-XvX virtually concatenated OPUksX个OPUk虚级联OPSnOptical Physical Section光物理段OSOOptical Supervisory Channel光监控信道OSMCOTN Synchronization Message Channel光传送网同步消息通道OTNOptical Transport Network光传送网络SLOOptical Transmission Section光传送段nLOOptical Channel Transport Unit光通路传送单元XOLOCompletely standardized Optical Channel完全标准化光通路传送单元-kTransp