城域数据网路由策略优化调整  

Discussion on Optimization and Adjustment of Metro Data Network Routing Policy

作　　者：廖尚金 黄伟程 赵锋利 LIAO Shangjin;HUANG Weicheng;ZHAO Fengli(Huaxin Consulting&Design Institute Co.,Ltd.,Hangzhou 310006,China)

机构地区：[1]华信咨询设计研究院有限公司,浙江杭州310006

出　　处：《通信电源技术》2022年第23期8-10,共3页Telecom Power Technology

摘　　要：城域数据网承载大量的家庭宽带、专线、交互式网络电视(Interactive Personality TV,IPTV)等业务,随着网络规模的扩大,运营商需要选择更适合城域数据网的路由协议。通过分析主流路由协议,结合已经实施的案例,对城域数据网开放式最短路径优先(Open Shortest Path First,OSPF)协议向内部边界网关协议(Internal Border Gateway Protocol,IBGP)+中间系统-中间系统(Intermediate System-Intermediate System,ISIS)协议过渡提出了建议,对省级运营商实施路由策略优化调整具有参考意义。Metropolitan area data network(MAN)carries a large number of services such as home width,private line,Interactive Personality TV(IPTV),etc.With the increase of network scale,operators need to choose a more suitable routing protocol for MAN.By analyzing the mainstream routing protocols,combined with the implemented cases,this paper compares the Open Shortest Path First(OSPF)protocol of metropolitan data network with the Internal Border Gateway Protocol(IB GP)+Intermediary System-Intermediary System(ISIS)protocol transition is proposed,which has reference significance for provincial operators to optimize and adjust their routing strategies.

关 键 词：城域网 路由协议 开放式最短路径优先(OSPF) 内部边界网关协议(IBGP) 

分 类 号：TN91[电子电信—通信与信息系统]