华为eNSP模拟器—telnet实验

一、实验一

  1. 路由交换之间实现telnet登陆
  2. 实验拓扑

华为eNSP模拟器— telnet实验_用户认证

  1. 实验目的:
  • 路由器作为 telnet 服务器
  • 交换机作为客户端去连接路由器
  1. 实验步骤:
  • 路由器配置
1. <Huawei>system-view

2. [Huawei]sysname Route

3. [Route]interface GigabitEthernet0/0/0

4. [Route-GigabitEthernet0/0/0]ip address 192.168.1.1 24

5. [Route-GigabitEthernet0/0/0]quit
6.
7. [Route]user-interface vty 0 4 (开放端口,最多允许个用户同时登陆)

8. [Route-ui-vty0-4]authentication-mode password (设置登陆模式为密码认证)

9. [Route-ui-vty0-4]set authentication password cipher 123456 (设置登陆密码,且为加密的类型)

10. [Route-ui-vty0-4]user privilege level 3 (设置用户登陆后权限等级为3)

11. [Route-ui-vty0-4]quit
12.
13. [Route]telnet server enable (开启 telent 服务)

14. [Route]return
  • 交换机配置
1. <Huawei>system-view

2. [Huawei]sysname Switch

3. [Switch]interface Vlanif 1

4. [Switch-Vlanif1]ip address 192.168.1.10 24 (需要配上vlan1的地址,否则telnet不上)

5. [Switch-Vlanif1]return
6.
7. <Switch>ping 192.168.1.1 (测试与路由器的连通性)

8. PING 192.168.1.1: 56 data bytes, press CTRL_C to break

9. Reply from 192.168.1.1: bytes=56 Sequence=1 ttl=255 time=70 ms

10. Reply from 192.168.1.1: bytes=56 Sequence=2 ttl=255 time=30 ms

11. Reply from 192.168.1.1: bytes=56 Sequence=3 ttl=255 time=50 ms

12. Reply from 192.168.1.1: bytes=56 Sequence=4 ttl=255 time=50 ms

13. Reply from 192.168.1.1: bytes=56 Sequence=5 ttl=255 time=30 ms
14.
15. --- 192.168.1.1 ping statistics ---

16. 5 packet(s) transmitted

17. 5 packet(s) received

18. 0.00% packet loss

19. round-trip min/avg/max = 30/46/70 ms
20.
21. <Switch>telnet 192.168.1.1 (telent登陆需要在用户视图下连接)

22. 具体演示如下:

华为eNSP模拟器— telnet实验_服务器_02

  1. 交换连接:在路由器上 telnet 连接交换机
  • 交换机配置
1. <Switch>system-view

2. [Switch]user-interface vty 0 4

3. [Switch-ui-vty0-4]authentication-mode password

4. [Switch-ui-vty0-4]set authentication password simple abc123 (设置登陆密码,密码为明文方式)

5. [Switch-ui-vty0-4]user privilege level 3

6. [Switch-ui-vty0-4]quit

7. [Switch]telnet server enable
  • 在路由器上连接测试

华为eNSP模拟器— telnet实验_用户登陆_03

二、实验二

  1. 路由之间实现telnet登陆
  2. 实验拓扑

华为eNSP模拟器— telnet实验_用户登陆_04

  1. 实验目的:
  • R1作为telent服务器端
  • R2作为客户端
  1. 实验步骤:
  • R1配置
1.   //首先配置接口地址

2. <Huawei>system-view

3. [Huawei]interface GigabitEthernet0/0/0

4. [Huawei-GigabitEthernet0/0/0]ip add 192.168.1.1 24

5. [Huawei-GigabitEthernet0/0/0]undo shutdown

6. [Huawei-GigabitEthernet0/0/0]quit
7.
8. //配置telnet登陆认证

9. [Huawei]user-interface vty 0 4

10. [Huawei-ui-vty0-4]authentication-mode password

11. [Huawei-ui-vty0-4]set authentication password cipher 123456

12. [Huawei-ui-vty0-4]user privilege level 3
13.
14. //开启telnet服务

15. [Huawei]telnet server enable
16.
17. //查看刚刚配置的信息

18. [Huawei-ui-vty0-4]display this

19. #

20. user-interface con 0

21. user-interface vty 0 4

22. user privilege level 3

23. set authentication password cipher }0zO(Z|rc6bL^B&WSBiQ^J~#

24. user-interface vty 16 20

25. #

26. return

27. [Huawei-ui-vty0-4]

28. [Huawei-ui-vty0-4]quit

29. [Huawei]
  • R2配置(配置与R1配置类似)
1.   //配置接口地址

2. <Huawei>system-view

3. [Huawei]interface GigabitEthernet0/0/0

4. [Huawei-GigabitEthernet0/0/0]ip address 192.168.1.2 24

5. [Huawei-GigabitEthernet0/0/0]undo shutdown

6. [Huawei-GigabitEthernet0/0/0]quit
7.
8. //配置telnet登陆用户认证

9. [Huawei]user-interface vty 0 4

10. [Huawei-ui-vty0-4]authentication-mode aaa

11. [Huawei-ui-vty0-4]quit

12. [Huawei]
13.
14. //配置AAA用户认证信息

15. [Huawei]aaa

16. [Huawei-aaa]local-user admin password cipher 123456

17. [Huawei-aaa]local-user admin privilege level 3

18. [Huawei-aaa]local-user admin service-type telnet

19. [Huawei-aaa]quit

20. [Huawei]
21.
22. //开启telent服务

23. [Huawei]telnet server enable
24.
25. //查看本地用户

26. [Huawei]display local-user

27. ----------------------------------------------------------------------------

28. User-name State AuthMask AdminLevel

29. ----------------------------------------------------------------------------

30. admin A T 3

31. ----------------------------------------------------------------------------

32. Total 1 user(s)
  1. 演示示例

华为eNSP模拟器— telnet实验_客户端_05