1.flash 相当于电脑的 硬盘
2.NVRAM 拿来专门存放系统配置文件
3.RAM 运行内存
4.ROM 系统引导
1.修改系统名[Huawei]sysname SWL1
2.配置登入信息
SWL1\]header shell information "Welocom to the learning"
\[SWL1\]q
\q User interface con0 is available
Please Press ENTER.
Welocom to the learning
\
3.配置 console 口登入密码验证
\system-view
Enter system view, return user view with Ctrl+Z.
\[SWL1\]user-interface console 0
\[SWL1-ui-console0\]authentication-mode password
\[SWL1-ui-console0\]set authentication password cipher ?
STRING\<1-16\>/\<24\> Plain text/cipher text password
\[SWL1-ui-console0\]set authentication password cipher 123456
\[SWL1-ui-console0\]idle-timeout 20 0
4.查看当前设备上存储的文件列表
\dir
Directory of flash:/
Idx Attr Size(Byte) Date Time FileName
0 drw- - Aug 06 2015 21:26:42 src
1 drw- - Aug 04 2023 19:54:34 compatible
32,004 KB total (31,972 KB free)
5.管理设备配置文件
\display saved-configuration
\save
The current configuration will be written to the device.
Are you sure to continue?\[Y/N\]y
Info: Please input the file name ( \*.cfg, \*.zip ) \[vrpcfg.zip\]:
Now saving the current configuration to the slot 0.
Save the configuration successfully.
\display saved-configuration
#
sysname SWL1
.....................................
\reset saved-configuration
Warning: The action will delete the saved configuration in the device.
The configuration will be erased to reconfigure. Continue? \[Y/N\]:y
Warning: Now clearing the configuration in the device.
Info: Succeeded in clearing the configuration in the device.
\display saved-configuration
6.重启设备
\reboot
Info: The system is now comparing the configuration, please wait.
Info: If want to reboot with saving diagnostic information, input 'N' and then execute 'reboot save diagnostic-information'.
System will reboot! Continue?\[Y/N\]:y
\##########
Login authentication
Password:
Welocom to the learning
\