zoukankan      html  css  js  c++  java
  • eNSP交换路由基础

      1 要求:
      2 
      3   1.保证各节点正常通信(可ping通)
      4 
      5   2.可以telnet到AR1
      6 
      7 步骤:
      8 
      9 PC1:
     10 
     11   IP address:10.0.0.3
     12 
     13   Mask:255.255.255.0
     14 
     15   gateway:10.0.0.1
     16 
     17 PC2:
     18 
     19   IP address:20.0.0.3
     20 
     21   Mask:255.255.255.0
     22 
     23   gateway:20.0.0.1
     24 
     25 SW1:
     26 
     27   <Huawei>system-view
     28 
     29   [Huawei]sysname SW1
     30 
     31   [SW1]interface Vlanif 1
     32 
     33   [SW1-Vlanif1]ip address 10.0.0.2 24
     34 
     35   [SW1]ip route-static 0.0.0.0 0 10.0.0.1
     36 
     37 SW2:
     38 
     39   <Huawei>system-view
     40 
     41   [Huawei]sysname SW2
     42 
     43   [SW2]interface Vlanif 1
     44 
     45   [SW2-Vlanif1]ip address 20.0.0.2 24
     46 
     47   [SW2]ip route-static 0.0.0.0 0 20.0.0.1
     48 
     49 R1:
     50 
     51   <Huawei>system-view
     52   Enter system view, return user view with Ctrl+Z.
     53   [Huawei]sysname R1
     54   [R1]display ip interface brief
     55   *down: administratively down
     56   ^down: standby
     57   (l): loopback
     58   (s): spoofing
     59   The number of interface that is UP in Physical is 3
     60   The number of interface that is DOWN in Physical is 0
     61   The number of interface that is UP in Protocol is 1
     62   The number of interface that is DOWN in Protocol is 2
     63   
     64   Interface                         IP Address/Mask      Physical   Protocol  
     65   GigabitEthernet0/0/0              unassigned           up         down      
     66   GigabitEthernet0/0/1              unassigned           up         down      
     67   NULL0                             unassigned           up         up(s)    
     68 
     69   [R1]interface GigabitEthernet 0/0/0
     70   [R1-GigabitEthernet0/0/0]ip address 10.0.0.1 24
     71 
     72   [R1-GigabitEthernet0/0/0]q
     73   [R1]interface GigabitEthernet 0/0/1
     74   [R1-GigabitEthernet0/0/1]ip address 20.0.0.1 24
     75 
     76 至此要求1解决。
     77 
     78 此时在SW1 telnet R1有如下报错信息。
     79 
     80 SW1:
     81 
     82   <SW1>telnet 10.0.0.1
     83   Trying 10.0.0.1 ...
     84   Press CTRL+K to abort
     85   Connected to 10.0.0.1 ...
     86 
     87   Don't support null authentication-mode.
     88   Info: The connection was closed by the remote host.
     89 
     90 解决:
     91 
     92 R1:
     93 
     94   [R1]user-interface vty 0 4
     95 
     96   [R1-ui-vty0-4]set authentication password cipher password
     97 
     98 此时,可以登录。
     99 
    100 SW1:
    101 
    102   <SW1>telnet 10.0.0.1
    103   Trying 10.0.0.1 ...
    104   Press CTRL+K to abort
    105   Connected to 10.0.0.1 ...
    106   
    107   Login authentication
    108   
    109   
    110   Password:
    111   <R1>sys
    112       ^
    113   Error: Unrecognized command found at '^' position.
    114 
    115 此时虽然可以登录,但不能切换到系统视图
    116 
    117 R1:
    118 
    119   [R1-ui-vty0-4]user privilege level 15
    120 
    121 SW1:
    122 
    123   <SW1>telnet 10.0.0.1
    124   Trying 10.0.0.1 ...
    125   Press CTRL+K to abort
    126   Connected to 10.0.0.1 ...
    127 
    128   Login authentication
    129 
    130 
    131   Password:
    132   <R1>sys
    133   Enter system view, return user view with Ctrl+Z.
  • 相关阅读:
    Hard 随机洗牌函数 @CareerCup
    Hard 随机选择subset @CareerCup
    Hard 计算0到n之间2的个数 @CareerCup
    Django admin进阶
    hdu 5630 Rikka with Chess
    PHP 表单验证
    PHP 表单验证
    PHP 表单验证
    PHP 表单验证
    PHP 表单处理
  • 原文地址:https://www.cnblogs.com/leisurelyRD/p/9557717.html
Copyright © 2011-2022 走看看