BGP路由黑洞分析与仿真  

Analysis and Simulation of BGP Routing Black Hole

作　　者：周跃 ZHOU Yue(Anhui Industry Polytechnic,Tongling 244000;La Consolacion University Philippines,Malolos,3000,Philippines)

机构地区：[1]安徽工业职业技术学院信息工程系,安徽铜陵244000 [2]菲律宾莱康大学,菲律宾马洛洛斯3000

出　　处：《绵阳师范学院学报》2024年第5期87-96,共10页Journal of Mianyang Teachers＇ College

基　　金：安徽省质量工程项目(2022jyxm214);安徽工业职业技术学院校级质量工程项目(2023cxtd01);安徽省高校科研项目(2023AH053136)。

摘　　要：作为运行与自治系统间的路由协议,BGP路由中的AS_PATH属性避免了环路的出现,但是也带来了路由黑洞问题.通过分析BGP的工作原理深入了解路由黑洞产生的原因,通过查阅文献,对提出的四种路由黑洞解决方案逐一分析其设计思路,在此基础上提出一种基于MPLS协议解决BGP路由黑洞的方案,详细分析MPLS的工作原理并在仿真平台中进行模拟配置,验证其可行性.最后通过各方案在资源占用、兼容性、配置复杂度、适用网络规模等方面的对比,论证了方案的优势.As a routing protocol between running and autonomous systems,the AS_PATH attribute in BGP routes avoids the occurrence of loops,but also brings the routing black hole problem.By analyzing the working prin‐ciple of BGP,we can deeply understand the causes of routing black holes.By referring to literature,we analyze the design ideas of the four proposed routing black holes one by one.On this basis,we propose a scheme to solve BGP routing black holes based on MPLS and verify its feasibility.Finally,the advantages of the schemes are demon‐strated by comparing them in terms of resource occupation,compatibility,configuration complexity and applicable network scale.

关 键 词：BGP路由黑洞 自治系统 反射器 MPLS 

分 类 号：TP3993.04[自动化与计算机技术—计算机应用技术]