This article generally introduces dual node interconnection protection mode adopted to improve intercon- necting node and trail of rings security while SDH rings widely deployed and mainly discusses the appli- cation of SNCP or MSP.
本文介绍在SDH环网大量采用的情况下,业务穿越两个甚至多个环网时,为提高环间互连节点和互连路径安全性所采用的双节点互连的保护方式。
Based on the research of multiple kinds of interconnect IP nodes,basic function of interconnect IP nodes can be designed with ASIP(Application Specific Instruction Processor) methodology in order to reuse these basic function for other interconnect nodes on which customization design for specific application based.
在研究多种互连IP节点功能的基础上,提出使用专用指令集处理器(ASIP)方法设计互连IP节点的基本功能集合,使得设计者可以实现对互连IP节点基本功能的复用,并添加定制设计以满足具体应用对互连IP节点的特定要求。