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Cyber_Security_Notes/A. 第一阶段/拓扑练习/0810_Telnet.md
Noriu c08d0772c3 2024年8月22日 11:54:53
2024-08-22 11:54:55 +08:00

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0810 拓扑练习

image-20240811105050681

  1. 设置所有PC的IP地址、子网掩码、网关

  2. AR1路由配置

    // 基础设置
<Huawei>u t m
[Huawei]sysname AR1

// 配置端口
[AR1]int g 0/0/0
[AR1-GigabitEthernet0/0/0]ip a 192.168.30.1 24
[AR1]int g 0/0/1
[AR1-GigabitEthernet0/0/1]ip a 192.168.10.254 24
[AR1]int g 0/0/2
[AR1-GigabitEthernet0/0/2]ip a 192.168.20.254 24

// 配置aaa认证
[AR1]aaa
[AR1-aaa]local-user ntd2407 password cipher hcip
[AR1-aaa]local-user ntd2407 service-type telnet
[AR1-aaa]local-user ntd2407 privilege level 15
[AR1]user-interface vty 0 4
[AR1-ui-vty0-4]authentication-mode aaa
[AR1-ui-vty0-4]protocol inbound telnet
[AR1]telnet server enable
<AR1>save

  3. AR2路由配置

    // 基础设置
<Huawei>u t m
[Huawei]sysname AR2

// 配置端口
[AR2]int g 0/0/0
[AR2-GigabitEthernet0/0/0]ip a 192.168.30.2 24

// 配置aaa认证
[AR2]aaa
[AR2-aaa]local-user ntd2407 password cipher hcip
[AR2-aaa]local-user ntd2407 service-type telnet
[AR2-aaa]local-user ntd2407 privilege level 15
[AR2]user-interface vty 0 4
[AR2-ui-vty0-4]authentication-mode aaa
[AR2-ui-vty0-4]protocol inbound telnet
[AR2]telnet server enable
<AR2>save

  4. AR3路由配置

    // 基础设置
<Huawei>u t m
[Huawei]sysname AR3

// 配置端口
[AR3]int g 0/0/0
[AR3-GigabitEthernet0/0/0]ip a 192.168.10.2 24

// 配置aaa认证
[AR3]aaa
[AR3-aaa]local-user ntd2407 password cipher hcip
[AR3-aaa]local-user ntd2407 service-type telnet
[AR3-aaa]local-user ntd2407 privilege level 15
[AR3]user-interface vty 0 4
[AR3-ui-vty0-4]authentication-mode aaa
[AR3-ui-vty0-4]protocol inbound telnet
[AR3]telnet server enable
<AR3>save

  5. SW3交换机配置

    // 基础配置
<Huawei>u t m
[Huawei]sysname SW3

// VLAN及IP
[SW3]int v 1
[SW3-Vlanif1]ip a 192.168.20.2 24

// 配置aaa认证
[SW3]aaa
[SW3-aaa]local-user ntd2407 password cipher hcip
[SW3-aaa]local-user ntd2407 service-type telnet
[SW3-aaa]local-user ntd2407 privilege level 15
[SW3]user-interface vty 0 4
[SW3-ui-vty0-4]authentication-mode aaa
[SW3-ui-vty0-4]protocol inbound telnet
[SW3]telnet server enable
<SW3>save

  6. 测试

    1. 所有PC互通
    2. R1可以远程AR2,AR3,SW3、R2可以远程R1
      • 用户名：ntd2407
      • 密码:hcip，权限级别15
      • 服务类型：telnet