基于BIRD的路由处理模块在高通量卫星网络中的应用  

Application of BIRD-based Routing Module in HTS Network

作　　者：李嵩泉[1] 贾慧燕 范玉超 张玉军 LI Songquan;JIA Huiyan;FAN Yuchao;ZHANG Yujun(The 54th Research Institute of CETC,Shijiazhuang 050081,China;Military Representative Office of the Military Representative Bureau of the Armament Development Department in Shijiazhuang,Shijiazhuang 050081,China)

机构地区：[1]中国电子科技集团公司第五十四研究所,河北石家庄050081 [2]装备部军事代表局驻石家庄地区军事代表室,河北石家庄050081

出　　处：《计算机与网络》2024年第5期434-439,共6页Computer & Network

基　　金：民用航天技术预先研究项目(D010203)。

摘　　要：在高通量卫星(High Throughput Satellite,HTS)通信系统中,路由处理模块负责系统与地面网络的互联互通。通过分析HTS网络架构,总结路由处理功能需求,提出了一种基于BIRD的路由处理模块方案,通过静态路由与开放式最短路径优先(Open Shortest Path First,OSPF)动态路由相结合的方式,将用户侧路由向地面网络扩散传递,实现高通量用户与地面网络的互联互通。针对实际网络部署中HTS用户网络作为OSPF域外部路由的应用缺陷,进行了研究分析,并提供了基于虚拟接口的解决方法,增强了方案的适用性。In the High Throughput Satellite(HTS)communication system,the routing processing module is responsible for the interconnection between the system and the terrestrial network.By analyzing the HTS network architecture and summarizing the functional requirements of route processing,a BIRD-based route processing module solution is proposed,which combines static routing and Open Shortest Path First(OSPF)dynamic routing to spread and transmit user-side routes to the terrestrial network,enabling the interconnection between HTS users and the terrestrial network.Study and analysis are conducted for the application shortcomings of HTS user network used as external routes in the OSPF domain in the actual network deployment,and a solution based on virtual interfaces is provided,enhancing the applicability of the solution proposed above.

关 键 词：高通量卫星 路由 BIRD 开放式最短路径优先 NSSA 

分 类 号：TP391.4[自动化与计算机技术—计算机应用技术]