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+# 0805_练习
+
+![image-20240805193950830](https://picgo-noriu.oss-cn-beijing.aliyuncs.com/Images/image-20240805193950830.png)
+
+1. 设置所有PC的IP地址、子网掩码、网关
+
+2. R1设置
+
+   ```
+   // 基础设置
+   <Huawei>u t m
+   [Huawei]sysname R1
+   
+   // 配置端口
+   [R1]int g 0/0/0
+   [R1-GigabitEthernet0/0/0]ip a 192.168.10.254 24
+   [R1]int g 0/0/1
+   [R1-GigabitEthernet0/0/1]ip a 192.168.20.254 24
+   [R1]int g 0/0/2
+   [R1-GigabitEthernet0/0/2]ip a 192.168.30.254 24
+   
+   // 配置静态路由
+   [R1]ip route-static 192.168.40.0 24 192.168.30.253
+   
+   // 配置aaa认证
+   [R1]aaa
+   [R1-aaa]local-user admin password cipher 123456
+   [R1-aaa]local-user admin service-type telnet
+   [R1-aaa]local-user admin privilege level 15
+   [R1]user-interface vty 0 4
+   [R1-ui-vty0-4]authentication-mode aaa
+   [R1-ui-vty0-4]protocol inbound telnet
+   [R1]telnet server enable
+   <R1>save
+   ```
+
+3. R2设置
+
+   ```
+   // 基础设置
+   <Huawei>u t m
+   [Huawei]sysname R2
+   
+   // 配置端口
+   [R2]int g 0/0/0
+   [R2-GigabitEthernet0/0/0]ip a 192.168.30.253 24
+   [R2]int g 0/0/1
+   [R2-GigabitEthernet0/0/1]ip a 192.168.40.254 24
+   
+   // 配置静态路由
+   [R2]ip route-static 192.168.10.0 24 192.168.30.254
+   [R2]ip route-static 192.168.20.0 24 192.168.30.254
+   
+   // 配置aaa认证
+   [R2]aaa
+   [R2-aaa]local-user admin password cipher 123456
+   [R2-aaa]local-user admin service-type telnet
+   [R2-aaa]local-user admin privilege level 15
+   [R2]user-interface vty 0 4
+   [R2-ui-vty0-4]authentication-mode aaa
+   [R2-ui-vty0-4]protocol inbound telnet
+   [R2]telnet server enable
+   <R1>save
+   ```
+
+4. SW4设置
+
+   ```
+   // 基础配置
+   <Huawei>u t m
+   [Huawei]sysname SW4
+   
+   // VLAN及IP
+   [SW4]int v 1
+   [SW4-Vlanif1]ip a 192.168.40.2 24
+   
+   // 配置静态路由
+   [SW4]ip route-static 192.168.10.0 24 192.168.40.254
+   [SW4]ip route-static 192.168.20.0 24 192.168.40.254
+   [SW4]ip route-static 192.168.30.0 24 192.168.40.254
+   <SW4>save
+   ```
+
+5. 测试
+
+   ```
+   在SW4中：
+   ping 192.168.10.1
+   ping 192.168.20.1
+   ping 192.168.40.1
+   telnet 192.168.30.254	// 远程连接R1
+   telnet 192.168.40.254	// 远程连接R2
+   ```
+
+   
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