华为路由交换设备常用操作指令

查看内存大小：

dis memory-usage

<Huawei> dis memory-usage
 
 Memory utilization statistics at 2019-06-01 10:41:49-08:00
 System Total Memory Is: 339265612 bytes
 Total Memory Used Is: 225320620 bytes
 Memory Using Percentage Is: 66%
<Huawei>

查看系统版本：

dis version

<Huawei>display version 
Huawei Versatile Routing Platform Software
VRP (R) software, Version 5.110 (eNSP V100R001C00)
Copyright (c) 2000-2011 HUAWEI TECH CO., LTD

查看硬盘大小：

dir

<Huawei>dir
Directory of flash:/

  Idx  Attr     Size(Byte)  Date        Time       FileName 
    0  drw-              -  Aug 07 2015 13:51:14   src
    1  drw-              -  Jun 01 2019 10:41:32   pmdata
    2  drw-              -  Jun 01 2019 10:41:42   dhcp
    3  -rw-             28  Jun 01 2019 10:41:42   private-data.txt
    4  drw-              -  Jun 01 2019 10:56:46   mplstpoam

32,004 KB total (31,994 KB free)

查看CPU利用率：

dis cpu-usage

<Huawei>dis cpu-usage 
CPU Usage Stat. Cycle: 60 (Second)
CPU Usage            : 15% Max: 100% 
CPU Usage Stat. Time : 2019-06-01  11:00:47 
CPU utilization for five seconds: 15%: one minute: 17%: five minutes: 13%
Max CPU Usage Stat. Time : 0000-00-00 00:00:00.

新建文件夹

mkdir 【name】

<Huawei>mkdir 111
Info: Create directory flash:/111......Done.
<Huawei>dir
Directory of flash:/

  Idx  Attr     Size(Byte)  Date        Time       FileName 
    0  drw-              -  Aug 07 2015 13:51:14   src
    1  drw-              -  Jun 01 2019 10:41:32   pmdata
    2  drw-              -  Jun 01 2019 10:41:42   dhcp
    3  -rw-             28  Jun 01 2019 10:41:42   private-data.txt
    4  drw-              -  Jun 01 2019 10:56:46   mplstpoam
    5  drw-              -  Jun 01 2019 11:13:16   111

32,004 KB total (31,993 KB free)

移动 move

move test test1

<R1> move test test1

进入 cd

cd test

查看 dir

dir

解压文件 unzip

unzip vrpcfg.zip

查看 more

more test.txt

删除文件

delete 文件名

删除文件夹

rmdir test

查看所有内容：

dir 1.txt

撤销删除

undel test

显示保存的配置

[Huawei] dis saved-configuration

显示正在运行的配置

[Huawei] dis current-configuration

重命名主机名

sysname t1

清除一个接口配置：

clear configuration interface GigabitEthernet 0/0/1 【清除接口配置，相当于恢复出厂设置】

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