OTN以太网业务的互联互通技术分析

Analysis of Interconnection and Intercommunication Technology for OTN Ethernet Service

主要研究不同OTN设备制造商业务的互联互通,首先研究了不同制造商OTN设备互通存在的问题,然后分析了以太网业务互联互通的关键技术,包括GE业务映射方式及复用方式、10 GE LAN/WAN业务映射和复用方式。其次,针对不同制造商OTN设备以太网业务互联互通分析情况,在实验室构建相应的测试环境,对映射方式及复用结构进行分析研究。

This article mainly studies the interconnection and interoperability of different OTN equipment manufacturers. Firstly, it studies the problems of interoperability between different manufacturers OTN equipments, and then analyzes the key technologies of Ethernet service interconnection, including GE service mapping and multiplexing, 10 GE LAN. /WAN service mapping and multiplexing. Secondly, according to the Ethernet service interconnection analysis of different manufacturers OTN equipment, the corresponding test environment is constructed in the laboratory, and the mapping mode and multiplexing structure are analyzed and studied.