華為eNSP模擬器—telnet實驗
一、實驗一
- 路由交換之間實現telnet登陸
- 實驗拓撲

- 實驗目的:
- 路由器作為 telnet 服務器
- 交換機作為客戶端去連接路由器
- 實驗步驟:
<Huawei>system-view
[Huawei]sysname Route
[Route]interface GigabitEthernet0/0/0
[Route-GigabitEthernet0/0/0]ip address 192.168.1.1 24
[Route-GigabitEthernet0/0/0]quit
[Route]user-interface vty 0 4 (開放端口,最多允許個用戶同時登陸)
[Route-ui-vty0-4]authentication-mode password (設置登陸模式為密碼認證)
[Route-ui-vty0-4]set authentication password cipher 123456 (設置登陸密碼,且為加密的類型)
[Route-ui-vty0-4]user privilege level 3 (設置用戶登陸后權限等級為3)
[Route-ui-vty0-4]quit
[Route]telnet server enable (開啟 telent 服務)
[Route]return
<Huawei>system-view
[Huawei]sysname Switch
[Switch]interface Vlanif 1
[Switch-Vlanif1]ip address 192.168.1.10 24 (需要配上vlan1的地址,否則telnet不上)
[Switch-Vlanif1]return
<Switch>ping 192.168.1.1 (測試與路由器的連通性)
PING 192.168.1.1: 56 data bytes, press CTRL_C to break
Reply from 192.168.1.1: bytes=56 Sequence=1 ttl=255 time=70 ms
Reply from 192.168.1.1: bytes=56 Sequence=2 ttl=255 time=30 ms
Reply from 192.168.1.1: bytes=56 Sequence=3 ttl=255 time=50 ms
Reply from 192.168.1.1: bytes=56 Sequence=4 ttl=255 time=50 ms
Reply from 192.168.1.1: bytes=56 Sequence=5 ttl=255 time=30 ms
--- 192.168.1.1 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 30/46/70 ms
<Switch>telnet 192.168.1.1 (telent登陸需要在用戶視圖下連接)
具體演示如下:

- 交換連接:在路由器上 telnet 連接交換機
<Switch>system-view
[Switch]user-interface vty 0 4
[Switch-ui-vty0-4]authentication-mode password
[Switch-ui-vty0-4]set authentication password simple abc123 (設置登陸密碼,密碼為明文方式)
[Switch-ui-vty0-4]user privilege level 3
[Switch-ui-vty0-4]quit
[Switch]telnet server enable

二、實驗二
- 路由之間實現telnet登陸
- 實驗拓撲

- 實驗目的:
- 實驗步驟:
//首先配置接口地址
<Huawei>system-view
[Huawei]interface GigabitEthernet0/0/0
[Huawei-GigabitEthernet0/0/0]ip add 192.168.1.1 24
[Huawei-GigabitEthernet0/0/0]undo shutdown
[Huawei-GigabitEthernet0/0/0]quit
//配置telnet登陸認證
[Huawei]user-interface vty 0 4
[Huawei-ui-vty0-4]authentication-mode password
[Huawei-ui-vty0-4]set authentication password cipher 123456
[Huawei-ui-vty0-4]user privilege level 3
//開啟telnet服務
[Huawei]telnet server enable
//查看剛剛配置的信息
[Huawei-ui-vty0-4]display this
#
user-interface con 0
user-interface vty 0 4
user privilege level 3
set authentication password cipher }0zO(Z|rc6bL^B&WSBiQ^J~#
user-interface vty 16 20
#
return
[Huawei-ui-vty0-4]
[Huawei-ui-vty0-4]quit
[Huawei]
//配置接口地址
<Huawei>system-view
[Huawei]interface GigabitEthernet0/0/0
[Huawei-GigabitEthernet0/0/0]ip address 192.168.1.2 24
[Huawei-GigabitEthernet0/0/0]undo shutdown
[Huawei-GigabitEthernet0/0/0]quit
//配置telnet登陸用戶認證
[Huawei]user-interface vty 0 4
[Huawei-ui-vty0-4]authentication-mode aaa
[Huawei-ui-vty0-4]quit
[Huawei]
//配置AAA用戶認證信息
[Huawei]aaa
[Huawei-aaa]local-user admin password cipher 123456
[Huawei-aaa]local-user admin privilege level 3
[Huawei-aaa]local-user admin service-type telnet
[Huawei-aaa]quit
[Huawei]
//開啟telent服務
[Huawei]telnet server enable
//查看本地用戶
[Huawei]display local-user
----------------------------------------------------------------------------
User-name State AuthMask AdminLevel
----------------------------------------------------------------------------
admin A T 3
----------------------------------------------------------------------------
Total 1 user(s)
- 演示示例
