大客户专线接入组网方案的设计与分析

Design and Analysis of Large Client Private Line Access Network Construction Solution

针对大客户专线接入组网目标,结合某公司现有的网络情况与需求,对依托电信运营商的组网设计原则及组网技术进行分析.分别采用ATM、SDH及ATM+SDH的组网方式,设计了3种不同的组网解决方案,给出了3种方案的组网拓扑图;介绍了每种方案的网络连接与系统设备配置情况;然后对3种方案进行了分析对比;最后根据该公司的网络现状与实际需求,推荐采用ATM方式进行组网.

Aiming at the network construction of large client private line access,combining with the present network conditions and needs of a company,this paper analyzes the design principle and technology of network construction supported by telecom carriers.Adopting ATM、SDH、ATM＋SDH network construction scheme,re-spectively designing three different network construction solutions,three topology graphs of network construction solution are proposed,and network connections and system devices configurations of each solution are presented.Then,three solutions are analyzed and compared.Lastly,ATM scheme is recommended to construct the network on the basis of the present network conditions and needs of the company.