實驗:
1.配置IP
為什麼無法配置IP?
配置vlanif,完成和路由器的直連通信,然後遠端管理
[SW1]interface g0/0/10
[SW1-GigabitEthernet0/0/10]ip add
[SW1-GigabitEthernet0/0/10]ip address 10.1.1.254 24 //交換接口無法執行配置IP位址的指令,因為這是一個二層接口
[SW1]display interface g0/0/10 //驗證指令
GigabitEthernet0/0/10 current state : UP
Line protocol current state : UP
Description:
Switch Port,
真機可以支援2層接口轉換成3層接口
interface GigabitEthernet0/0/10
undo portswitch //2層接口變成3層接口,模拟器支援該指令,但沒有效果。反之亦然.如果想把路由接口變成2層接口也是如此,模拟器嘛,請不要大驚小怪
[SW1-GigabitEthernet0/0/10]ip add 10.1.1.254 24 //模拟器配置位址依舊報錯。在實體接口不能配置IP位址,但是可以使用vlan接口
非常不推薦把2層接口變為3層接口,會讓廣播域增加太多。推薦使用vlanif接口
[SW1]interface Vlanif 1
[SW1-Vlanif1]ip add
[SW1-Vlanif1]ip address 10.1.1.254 24
[SW1-Vlanif1]
Nov 7 2017 21:36:34-08:00 SW1 %%01IFNET/4/LINKSTATE(l)[0]:The line protocol IP on the interface Vlanif1 has entered the UP state
user-interface vty 0 4
set authentication password simple huawei123 //開啟遠端管理功能,設定了密碼
!
[SW1]clear configuration interface g0/0/10 //恢複接口的預設配置
Warning: All configurations of the interface will be cleared, and its state will be shutdown. Continue? [Y/N] :y
Info: Total execute 0 command(s), 0 successful, 0 failed.
Router:
interface GigabitEthernet0/0/1
ip address 10.1.1.10 255.255.255.0
遠端管理實施:
<R1>telnet 10.1.1.254
Press CTRL] to quit telnet mode
Trying 10.1.1.254 ...
Connected to 10.1.1.254 ...
Login authentication
Password:
Info: The max number of VTY users is 5, and the number
of current VTY users on line is 1.
The current login time is 2017-11-07 21:45:15.
<SW1>sy
<SW1>sy //暫時不能進入系統模式,權限不足
ENSP如何儲存配置,使得下次啟動時依舊還有配置
<SW3>save
The current configuration will be written to the device.
Are you sure to continue?[Y/N]y //在華為裝置儲存配置
然後點選ENSP的第四個按鍵“儲存”
確定萬無一失,在關閉ENSP時再儲存
本文轉自EnderJoe 51CTO部落格,原文連結:http://blog.51cto.com/enderjoe/2044140