基于OSPF与BFD的气象内网设计研究与应用  

Design Research and Application of Meteorological Intranet Based on OSPF and BFD

作　　者：叶晓文[1] 倪文亮[1] 武方舒 汪鸿滨[1] YE Xiao-wen;NI Wen-liang;WU Fang-shu;WANG Hong-bin(Tianshui Weather Radar Station of Tianshui Meteorological Bureau,Tianshui 741000 China;32269 Troops of the Chinese People's Liberation Army in Lanzhou,Gansu Province,Lanzhou 730000 China)

机构地区：[1]甘肃省天水市气象局天水天气雷达站,甘肃天水741000 [2]甘肃省兰州市中国人民解放军32269部队,甘肃兰州730000

出　　处：《自动化技术与应用》2023年第3期125-128,共4页Techniques of Automation and Applications

基　　金：基于CIMISS的全省气象站查询与保障可视化平台项目资助(Ms2019-05)。

摘　　要：针对传统的地市级气象网络设计模式中存在气象数据传输延迟高、主备路由器切换速度慢等缺陷,本文提出了一种基于OSPF与BFD协议组网模型,详细分析了改造后的网络模型工作原理、工作过程,通过对网络模型软件模拟,并对网络路由设备端口抓取OSPF与BFD数据报文、主与备路由器切换时延数据,对实验数据进行分析比对表明新设计网络模式性能均高于传统网络模式,具有一定的应用推广价值。Aiming at the defects of high delay of meteorological data transmission and slow switching speed of main and standby routers in the traditional municipal meteorological network design mode,this paper proposes a networking model based on OSPF and BFD protocol,analyzes the working principle and process of the modified network model in detail,simulates the network model software,and captures OSPF and BFD datagrams on the network routing device port.The experimental results show that the performance of the new design network is higher than that of the traditional network mode,which has a certain application value.

关 键 词：开放式最短路径优先 双向转发检测机制 静态路由协议 多业务传送平台 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]