摘要
城域以太网是目前各大电信运营商城域光传送网建设的重点。文章首先描述了多业务传送平台(MSTP)中4种类型以太网业务的基本概念、技术特点以及它们之间的主要区别,然后,结合工程实际,分别探讨了MSTP承载4种类型以太网业务的不同的组网方式、业务实现方式以及业务的应用情况。文章对于我国目前电信运营商城域以太网的建设有一定的参考和借鉴意义。
Metro Ethernet is currently the major domain of telecom operators in the construction of metro optical transport networks. This paper begins with the description of the basic concepts and technical characteristics of four types of Ethernet services in MSTP as well as the main differences between them. Based on practical projects, it continues to discuss their different modes of networking, ways of realization and applications. The ideas advanced in the paper may be used as some reference for the current metro Ethernet construction in China.
出处
《光通信研究》
北大核心
2007年第3期20-22,27,共4页
Study on Optical Communications
