运用服务分级协议提升本地MSTP网络承载能力  

Enhancing the Carrying Capacity of Local MSTP Network by Using Service Classification Protocol

作　　者：黄志雄[1] Huang Zbixong(China Unicorn Nannang Branch, Guangxi Nannang 53002)

机构地区：[1]中国联通南宁分公司,广西南宁530031

出　　处：《广西通信技术》2017年第2期51-54,共4页Guangxi Communication Technology

摘　　要：南宁联通本地SDH网络始建于2000年,是南宁联通业务的主要承载网。历经16年,在移动互联网时代的冲击下,网络承载能力瓶颈显著突出。移动承载网已开始由传统SDH网络向IPRAN分组网转型。但相对于分组网络,SDH具有诸如刚型独立时分复用(TDM)通道、系统封闭独立等高安全性上的优势,在未来相当长的时期内,仍是金融、国家机关等单位的专线首选承载网。因此优化MSTP网络,深度挖潜,提升MSTP网络的承载能力仍是一项非常重要的工作。探讨了对本地网业务进行分级,重新分配网络资源,同时对本地网接入层网络组网结构进行改造,实现MSTP网络资源的利用最大化。Nanning Unicom local SDH network was founded in 2000, is the main carrier of Nanning Unicom business network. After 16 years, the impact of the mobile Internet era, the network carrying capacity bottlenecks significantly. Mobile bearer network has begun to transform from traditional SDH network to IPRAN packet network. But compared to the packet network, SDH has just as independent time division multiplexing（TDM） channel, independent high security advantages, in the future for a long period of time, is still finance, state organs and other units of the first line carrying network. Therefore, optimizing the MSTP network, the depth of potential, enhance the carrying capacity of MSTP network is still a very important work. In this paper, the author tries to discuss the classification of the local network service, re allocation of cyber source, while the local network access layer network structure transformation, maximize the use of cyber source of MSTP.

关 键 词：MSTP 优化 资源 挖潜 

分 类 号：TN929.11[电子电信—通信与信息系统]