PTN技术深入解析及应用探讨  

In-depth Analysis and Application of PTN Technology

作　　者：唐彦 冯卫东 

机构地区：[1]四川省达州市电信分公司网络部,四川达州635000

出　　处：《通信技术》2011年第6期119-122,共4页Communications Technology

摘　　要：通过对基于MPLS-TP协议架构下的新一代光接入传送技术的深入解析及应用探讨,展示了基于业务需求的各种技术的具体应用。应用探讨中着重对QOS的实现机制分析,根据流量及区分提出了一种端对端的QOS业务保障模型,并给出了具体的实施方案。另外,结合实际对OAM、时间同步及L3业务的需求进行了解析,提出了具体的应用及实施方案,并给出了具体的性能测试数据,对于PTN的实际具体应用具有较强的指导意义。Based on in-depth analysis of new-generation optical transmission technology under MPLS-TP agreement framework the specific applications of various technologies,based on business demands are discussed.The application exploration focuses on the analysis of QOS implementation mechanism.According to flow and difference,an end-to-end QOS business assurance model is proposed.In combination of practice,OAM,time synchronization,and L3 business demands are analyzed,and a specific application and implementation is given,including the specific performance data.And all this is of a guide significance for practical PTN applications.

关 键 词：MPLS-TP OAM QOS 1588V2 L3功能 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]