From 8bea0a748456c21f665ec77cf5bb432e3175b3ca Mon Sep 17 00:00:00 2001 From: Noriu Date: Wed, 28 Aug 2024 15:26:45 +0800 Subject: [PATCH] =?UTF-8?q?2024=E5=B9=B48=E6=9C=8828=E6=97=A5=2015:26:47?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- B. 第二阶段/拓扑练习/0828_BFD和静态路由.md | 109 +++++++++++++++++++++ 1 file changed, 109 insertions(+) create mode 100644 B. 第二阶段/拓扑练习/0828_BFD和静态路由.md diff --git a/B. 第二阶段/拓扑练习/0828_BFD和静态路由.md b/B. 第二阶段/拓扑练习/0828_BFD和静态路由.md new file mode 100644 index 0000000..cddaa19 --- /dev/null +++ b/B. 第二阶段/拓扑练习/0828_BFD和静态路由.md @@ -0,0 +1,109 @@ +# BFD和静态路由 + +![image-20240828140643096](https://picgo-noriu.oss-cn-beijing.aliyuncs.com/Images/image-20240828140643096.png) + +### 一、配IP + +- **AR1** + + ``` + [AR1]int g0/0/2 + [AR1-GigabitEthernet0/0/2]ip add 192.168.1.254 24 + [AR1-GigabitEthernet0/0/2]int g0/0/0 + [AR1-GigabitEthernet0/0/0]ip add 192.168.12.1 24 + [AR1-GigabitEthernet0/0/0]int g0/0/1 + [AR1-GigabitEthernet0/0/1]ip add 192.168.13.1 24 + [AR1-GigabitEthernet0/0/1]quit + [AR1]ip route-static 192.168.2.0 24 192.168.12.2 + [AR1]ip route-static 192.168.2.0 24 192.168.13.2 preference 100 + ``` + +- **AR2** + + ``` + [AR2]int g0/0/0 + [AR2-GigabitEthernet0/0/0]ip add 192.168.12.2 24 + [AR2-GigabitEthernet0/0/0]int g0/0/1 + [AR2-GigabitEthernet0/0/1]ip add 192.168.24.2 24 + [AR2-GigabitEthernet0/0/1]quit + [AR2]ip route-static 192.168.1.0 24 192.168.12.1 + [AR2]ip route-static 192.168.2.0 24 192.168.24.4 + ``` + +- **AR3** + + ``` + [AR3]int g0/0/0 + [AR3-GigabitEthernet0/0/0]ip add 192.168.13.3 24 + [AR3-GigabitEthernet0/0/0]int g0/0/1 + [AR3-GigabitEthernet0/0/1]ip add 192.168.34.3 24 + [AR3-GigabitEthernet0/0/1]quit + [AR3]ip route-static 192.168.1.0 24 192.168.13.1 + [AR3]ip route-static 192.168.2.0 24 192.168.34.4 + ``` + +- **AR4** + + ``` + [AR4]int g0/0/0 + [AR4-GigabitEthernet0/0/0]ip add 192.168.24.4 24 + [AR4-GigabitEthernet0/0/0]int g0/0/1 + [AR4-GigabitEthernet0/0/1]ip add 192.168.34.4 24 + [AR4-GigabitEthernet0/0/1]int g0/0/2 + [AR4-GigabitEthernet0/0/2]ip add 192.168.2.254 24 + [AR4-GigabitEthernet0/0/2]quit + [AR4]ip route-static 192.168.1.0 24 192.168.24.2 + [AR4]ip route-static 192.168.1.0 24 192.168.34.3 preference 100 + ``` + +### 二、BFD + +- **AR1** + + ``` + [AR1]ip route-static 192.168.24.0 24 192.168.12.2 + [AR1]ip route-static 192.168.34.0 24 192.168.13.3 + [AR1]bfd + [AR1-bfd]quit + [AR1]bfd ntd2407 bind peer-ip 192.168.24.4 + [AR1-bfd-session-ntd2407]discriminator local 1 + [AR1-bfd-session-ntd2407]discriminator remote 4 + [AR1-bfd-session-ntd2407]min-tx-interval 10 + [AR1-bfd-session-ntd2407]min-rx-interval 10 + [AR1-bfd-session-ntd2407]commit + ``` + + - *注解：* + 1. `[AR1]bfd`：进入BFD配置模式 + 2. `[AR1-bfd]quit`：退出BFD配置模式 + 3. `[AR1]bfd ntd2407 bind peer-ip 192.168.24.4`：创建一个名为`ntd2407`的BFD会话，并将其绑定到对端IP地址`192.168.24.4` + 4. `[AR1-bfd-session-ntd2407]discriminator local 1`：为本地设备设置BFD会话的鉴别器值为`1` + 5. `[AR1-bfd-session-ntd2407]discriminator remote 4`：设置对端设备BFD会话的鉴别器值为`4` + 6. `[AR1-bfd-session-ntd2407]min-tx-interval 10`：设置BFD会话的最小发送间隔为`10`毫秒 + 7. `[AR1-bfd-session-ntd2407]min-rx-interval 10`：设置BFD会话的最小接收间隔为`10`毫秒 + 8. `[AR1-bfd-session-ntd2407]commit`：提交BFD会话的配置，使其生效 + +- **AR4** + + ``` + [AR4]ip route-static 192.168.12.0 24 192.168.24.2 + [AR4]ip route-static 192.168.13.0 24 192.168.34.3 + [AR4]bfd + [AR4-bfd]quit + [AR4]bfd ntd2407 bind peer-ip 192.168.12.1 + [AR4-bfd-session-ntd2407]discriminator local 4 + [AR4-bfd-session-ntd2407]discriminator remote 1 + [AR4-bfd-session-ntd2407]min-tx-interval 10 + [AR4-bfd-session-ntd2407]min-rx-interval 10 + [AR4-bfd-session-ntd2407]commit + ``` + + - *注解：* + 1. `[AR1]bfd`：进入BFD配置模式 + 2. `[AR1-bfd]quit`：退出BFD配置模式 + 3. `[AR1]bfd ntd2407 bind peer-ip 192.168.12.1`：创建一个名为`ntd2407`的BFD会话，并将其绑定到对端IP地址`192.168.12.1` + 4. `[AR1-bfd-session-ntd2407]discriminator local 4`：为本地设备设置BFD会话的鉴别器值为`4` + 5. `[AR1-bfd-session-ntd2407]discriminator remote 1`：设置对端设备BFD会话的鉴别器值为`1` + 6. `[AR1-bfd-session-ntd2407]min-tx-interval 10`：设置BFD会话的最小发送间隔为`10`毫秒 + 7. `[AR1-bfd-session-ntd2407]min-rx-interval 10`：设置BFD会话的最小接收间隔为`10`毫秒 + 8. `[AR1-bfd-session-ntd2407]commit`：提交BFD会话的配置，使其生效 \ No newline at end of file