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  • 华为eNSP模拟器— telnet实验

    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

    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
    <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        (开放端口,最多允许个用户同时登陆)
    [Route-ui-vty0-4]authentication-mode password       (设置登陆模式为密码认证)
    [Route-ui-vty0-4]set authentication password cipher 123456      (设置登陆密码,且为加密的类型)
    [Route-ui-vty0-4]user privilege level 3        (设置用户登陆后权限等级为3)
    [Route-ui-vty0-4]quit
    
    [Route]telnet server enable         (开启 telent 服务)
    [Route]return
    
    • 交换机配置
    <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,否则telnet不上)
    [Switch-Vlanif1]return
    
    <Switch>ping 192.168.1.1          (测试与路由器的连通性)
      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登陆需要在用户视图下连接)
    具体演示如下:
    

    1. 交换连接:在路由器上 telnet 连接交换机
    • 交换机配置
    <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        (设置登陆密码,密码为明文方式)
    [Switch-ui-vty0-4]user privilege level 3
    [Switch-ui-vty0-4]quit
    [Switch]telnet server enable
    
    • 在路由器上连接测试

    二、实验二

    1. 路由之间实现telnet登陆
    2. 实验拓扑

    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
      //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登陆认证
    [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
    
      //开启telnet服务
    [Huawei]telnet server enable
    
      //查看刚刚配置的信息
    [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]
    
    • R2配置(配置与R1配置类似)
      //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登陆用户认证
    [Huawei]user-interface vty 0 4
    [Huawei-ui-vty0-4]authentication-mode aaa
    [Huawei-ui-vty0-4]quit
    [Huawei]
    
      //配置AAA用户认证信息
    [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]
    
      //开启telent服务
    [Huawei]telnet server enable 
    
      //查看本地用户
    [Huawei]display local-user 
      ----------------------------------------------------------------------------
      User-name                      State  AuthMask  AdminLevel  
      ----------------------------------------------------------------------------
      admin                          A      T         3          
      ----------------------------------------------------------------------------
      Total 1 user(s)
    
    1. 演示示例

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  • 原文地址:https://www.cnblogs.com/itwangqiang/p/14633258.html
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