当前位置： 首页 > news >正文

bgp基础实验

news 2026/7/8 3:19:54

BGP基础实验

实验拓扑及要求：

IP配置：R1：

interface GigabitEthernet0/0/0

ip address 100.1.12.1 255.255.255.0

interface GigabitEthernet0/0/1

ip address 100.1.13.1 255.255.255.0

interface LoopBack0

ip address 1.1.1.1 255.255.255.255

interface LoopBack1

ip address 192.168.1.1 255.255.255.0

R2:

interface GigabitEthernet0/0/0

ip address 100.1.12.2 255.255.255.0

interface GigabitEthernet0/0/1

ip address 100.1.24.2 255.255.255.0

interface LoopBack0

ip address 2.2.2.2 255.255.255.255

interface LoopBack1

ip address 192.168.2.2 255.255.255.0

R3:

interface GigabitEthernet0/0/0

ip address 100.1.13.3 255.255.255.0

interface GigabitEthernet0/0/1

ip address 100.1.34.3 255.255.255.0

interface GigabitEthernet0/0/2

ip address 100.1.36.3 255.255.255.0

interface LoopBack0

ip address 3.3.3.3 255.255.255.255

interface LoopBack1

ip address 192.168.3.3 255.255.255.0

R4:

interface GigabitEthernet0/0/0

ip address 100.1.24.4 255.255.255.0

interface GigabitEthernet0/0/1

ip address 100.1.34.4 255.255.255.0

interface GigabitEthernet0/0/2

ip address 100.1.45.4 255.255.255.0

interface GigabitEthernet1/0/0

ip address 100.1.47.4 255.255.255.0

interface LoopBack0

ip address 4.4.4.4 255.255.255.255

interface LoopBack1

ip address 192.168.4.4 255.255.255.0

R5:

interface GigabitEthernet0/0/0

ip address 100.1.45.5 255.255.255.0

interface GigabitEthernet0/0/1

interface LoopBack0

ip address 5.5.5.5 255.255.255.255

interface LoopBack1

ip address 192.168.5.5 255.255.255.0

R6:

interface GigabitEthernet0/0/0

ip address 100.1.36.6 255.255.255.0

interface GigabitEthernet0/0/1

ip address 100.1.67.6 255.255.255.0

interface GigabitEthernet0/0/2

ip address 100.1.69.6 255.255.255.0

interface LoopBack0

ip address 6.6.6.6 255.255.255.255

interface LoopBack1

ip address 192.168.6.6 255.255.255.0

R7:

interface GigabitEthernet0/0/0

ip address 100.1.47.7 255.255.255.0

interface GigabitEthernet0/0/1

ip address 100.1.67.7 255.255.255.0

interface GigabitEthernet0/0/2

ip address 100.1.78.7 255.255.255.0

interface GigabitEthernet1/0/0

ip address 100.1.107.7 255.255.255.0

interface LoopBack0

ip address 7.7.7.7 255.255.255.255

interface LoopBack1

ip address 192.168.7.7 255.255.255.0

R8:

interface GigabitEthernet0/0/0

ip address 100.1.78.8 255.255.255.0

interface LoopBack0

ip address 8.8.8.8 255.255.255.255

interface LoopBack1

ip address 192.168.8.8 255.255.255.0

R9:

interface GigabitEthernet0/0/0

ip address 100.1.69.9 255.255.255.0

interface GigabitEthernet0/0/1

ip address 100.1.109.9 255.255.255.0

interface LoopBack0

ip address 9.9.9.9 255.255.255.255

interface LoopBack1

ip address 192.168.9.9 255.255.255.0

R10:

interface GigabitEthernet0/0/0

ip address 100.1.107.10 255.255.255.0

interface GigabitEthernet0/0/1

ip address 100.1.109.10 255.255.255.0

interface LoopBack0

ip address 10.10.10.10 255.255.255.255

interface LoopBack1

ip address 192.168.10.10 255.255.255.0

配置ospf使AS内部通：

[R2-ospf-1-area-0.0.0.0]net 2.2.2.2 0.0.0.0

[R2-ospf-1-area-0.0.0.0]net 192.168.2.0 0.0.0.255

[R2-ospf-1-area-0.0.0.0]net 100.1.24.0 0.0.0.255

[R3-ospf-1-area-0.0.0.0]net 3.3.3.3 0.0.0.0

[R3-ospf-1-area-0.0.0.0]net 192.168.3.0 0.0.0.255

[R3-ospf-1-area-0.0.0.0]net 100.1.34.0 0.0.0.255

[R4-ospf-1-area-0.0.0.0]net 4.4.4.4 0.0.0.0

[R4-ospf-1-area-0.0.0.0]net 192.168.4.0 0.0.0.255

[R4-ospf-1-area-0.0.0.0]net 100.1.24.0 0.0.0.255

[R4-ospf-1-area-0.0.0.0]net 100.1.34.0 0.0.0.255

[R9-ospf-1-area-0.0.0.0]net 9.9.9.9 0.0.0.0

[R9-ospf-1-area-0.0.0.0]net 192.168.9.0 0.0.0.255

[R9-ospf-1-area-0.0.0.0]net 100.1.109.0 0.0.0.255

[R10-ospf-1-area-0.0.0.0]net 10.10.10.10 0.0.0.0

[R10-ospf-1-area-0.0.0.0]net 192.168.10.0 0.0.0.255

[R10-ospf-1-area-0.0.0.0]net 100.1.109.0 0.0.0.255

Bgp配置：

[R1]bgp 100

[R1-bgp]router-id 1.1.1.1

[R1-bgp]peer 100.1.12.2 as 200

[R1-bgp]peer 100.1.13.3 as 200

[R1-bgp]net 192.168.1.0 255.255.255.0

[R2]bgp 200

[R2-bgp]peer 100.1.12.1 as 100

[R2-bgp]peer 3.3.3.3 as 200

[R2-bgp]peer 3.3.3.3 connect-interface l0

[R2-bgp]peer 3.3.3.3 next-hop-local

[R2-bgp]peer 4.4.4.4 as 200

[R2-bgp]peer 4.4.4.4 connect-interface l0

[R2-bgp]peer 4.4.4.4 next-hop-local

[R2-bgp]net 192.168.2.0 255.255.255.0

[R3]bgp 200

[R3-bgp]router-id 3.3.3.3

[R3-bgp]peer 100.1.13.1 as 100

[R3-bgp]peer 100.1.36.6 as 300

[R3-bgp]peer 2.2.2.2 as 200

[R3-bgp]peer 2.2.2.2 connect-interface l0

[R3-bgp]peer 2.2.2.2 next-hop-local

[R3-bgp]peer 4.4.4.4 as 200

[R3-bgp]peer 4.4.4.4 connect-interface l0

[R3-bgp]peer 4.4.4.4 next-hop-local

[R3-bgp]net 192.168.3.0 255.255.255.0

[R4]bgp 200

[R4-bgp]router-id 4.4.4.4

[R4-bgp]peer 100.1.45.5 as 300

[R4-bgp]peer 100.1.47.7 as 400

[R4-bgp]peer 2.2.2.2 as 200

[R4-bgp]peer 2.2.2.2 connect-interface l0

[R4-bgp]peer 2.2.2.2 next-hop-local

[R4-bgp]peer 3.3.3.3 as 200

[R4-bgp]peer 3.3.3.3 connect-interface l0

[R4-bgp]peer 3.3.3.3 next-hop-local

[R4-bgp]net 192.168.4.0 255.255.255.0

[R5]bgp 300

[R5-bgp]router-id 5.5.5.5

[R5-bgp]peer 100.1.45.4 as 200

[R5-bgp]net 192.168.5.0 255.255.255.0

[R6]bgp 300

[R6-bgp]router-id 6.6.6.6

[R6-bgp]peer 100.1.36.3 as 200

[R6-bgp]peer 100.1.67.7 as 400

[R6-bgp]peer 100.1.69.9 as 500

[R6-bgp]net 192.168.6.0 255.255.255.0

[R7]bgp 400

[R7-bgp]route-select

[R7-bgp]router-id 7.7.7.7

[R7-bgp]peer 100.1.47.4 as 200

[R7-bgp]peer 100.1.67.6 as 300

[R7-bgp]peer 100.1.78.8 as 500

[R7-bgp]peer 100.1.107.10 as 500

[R7-bgp]net 192.168.7.0 255.255.255.0

[R8]bgp 500

[R8-bgp]router-id 8.8.8.8

[R8-bgp]peer 100.1.78.7 as 400

[R8-bgp]net 192.168.8.0 255.255.255.0

[R9]bgp 500

[R9-bgp]router-id 9.9.9.9

[R9-bgp]peer 100.1.69.6 as 300

[R9-bgp]peer 10.10.10.10 as 500

[R9-bgp]peer 10.10.10.10 connect-interface l0

[R9-bgp]peer 10.10.10.10 next-hop-local

[R9-bgp]net 192.168.9.0 255.255.255.0

[R10]bgp 500

[R10-bgp]router-id 10.10.10.10

[R10-bgp]peer 100.1.107.7 as 400

[R10-bgp]peer 9.9.9.9 as 500

[R10-bgp]peer 9.9.9.9 connect-interface l0

[R10-bgp]peer 9.9.9.9 next-hop-local

[R10-bgp]net 192.168.10.0 255.255.255.0

查看邻居表：

解决环路问题：

[R5-bgp]peer 100.1.45.4 allow-as-loop

[R6-bgp]peer 100.1.36.3 allow-as-loop

[R8-bgp]peer 100.1.78.7 allow-as-loop

[R9-bgp]peer 100.1.69.6 allow-as-loop

[R10-bgp]peer 100.1.107.7 allow-as-loop

全网通测试：

http://www.jsqmd.com/news/1145166/

相关文章：

  • 多类型文件格式兼容存在壁垒，聊聊五款综合文件转码工具
  • 001 数据通信网络基础
  • 自闭症父亲用AI定制沟通工具：从家庭网页到产品雏形，让孩子表达不再难
  • 2026年威海本地生活指南：寻找那些真正靠谱的厂家
  • 新手必看！2026年做知识付费哪个平台好做？
  • Java SpringBoot+Vue3+MyBatis 高校实习管理系统系统源码｜前后端分离+MySQL数据库
  • 阿里云国际代理商：2026 年 ECS 数据迁移 OSS 终极指南
  • 直播+私域系统源码如何支持多行业数字化转型？
  • 报社登报流程怎么走？报社登报办理费用是多少？一文讲清
  • 【算法-排序】排序算法完整知识及典型题型
  • 如何通过TinyFish AgentQL解决CAPTCHA – 使用CapSolver的分步指南
  • ai一键生成网站哪个好用？2026年7月AI建站工具推荐
  • 睡眠健康数据集 400x13 分析：5种机器学习模型对比，逻辑回归准确率达 91.1%
  • 如何利用GAIA-DataSet解决AIOps研究中的数据瓶颈难题
  • 怎样快速上手桌面宠物：呆啵宠物的完整交互指南
  • 短剧与漫剧批量译制差异：选错服务商直接返工
  • 2026年AI网页快速制作方法，AI自动生成响应式页面
  • 告别低价模板内卷，西安定制软件开发与 AI 工作流重构优质服务商盘点
  • LangChain高频面试题深度解析：从核心组件到Agent选型，助你面试一把通关！
  • KMS智能激活架构设计：企业级Windows与Office批量授权管理方案
  • Nacos 2.2.0+ 安全加固实战：3步配置杜绝认证绕过与CVE-2022-0828
  • 2026年新手八字排盘应用推荐：适合小白的八字排盘软件怎么选？
  • 2026实战派AI视频创作平台排行榜：到底哪个工具最适合批量做带货短视频？
  • 小模型重新变香：开发者为什么该准备一套“离线 AI 工具箱”
  • 外贸网站不被AI推荐的3个致命错误，你中了几个？
  • 松下伺服驱动器调试：从接线完成到电机运转的5个关键参数设置与3步试运行
  • LinkSwift：九大网盘直链下载助手完整指南，快速免费获取高速下载链接
  • 微高压氧舱 vs 家用制氧机：同样叫“吸氧“，供氧原理到底差在哪？
  • Python 列表 sort()函数使用理解
  • 2026年最新命理排盘软件推荐：命理软件怎么选？八字、AI提示词和多盘复盘要分清