H3C常用命令詳解
作者:尹正傑
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1.關閉后台日志輸出
<yinzhengjie>sys
[yinzhengjie]undo info-center enable
2.查看設備IOS版本信息,設備啟動時間,接口卡信息
<yinzhengjie>display version
3.查看全局配置信息
<yinzhengjie>display current-configuration #當前配合信息(即時信息),當設備斷電或重啟后丟失
<yinzhengjie>display saved-configuration #查看配置看start-config配置文件,該配置永久保存,斷電重啟后加載該文件,注意,華為設備會默認保存到vrpcfg.zip這個文件中。
4.查看設備所有接口的相關信息(包括IP,物理層,鏈路層協議狀態等)
[yinzhengjie]display ip interface brief
<yinzhengjie>display interface Ethernet 0/0/0 #查看單個接口信息
5.查看H3C設備硬盤空間大小,及存儲數據信息
<yinzhengjie>dir
6.給一個接口配置IP地址
<yinzhengjie>system-view
Enter system view, return user view with Ctrl+Z.
[yinzhengjie]interface Eth0/0/0
[yinzhengjie-Ethernet0/0/0]ip address 172.30.100.1 24 #這個也可以這樣配置:[yinzhengjie-Ethernet0/0/0]ip address 172.30.100.1 255.255.255.0
[yinzhengjie-Ethernet0/0/0]undo shutdown
Info: Interface Ethernet0/0/0 is not shutdown.
[yinzhengjie-Ethernet0/0/0]
7.查看路由表信息
<yinzhengjie>display ip routing-table
8.查看歷史命令記錄
<yinzhengjie>display history-command
9.用戶模式下配置系統時間
<yinzhengjie>clock datetime 0:26:30 2017-4-10
<yinzhengjie>display clock
2017-04-10 00:26:42-08:00
Monday
Time Zone(China-Standard-Time) : UTC-08:00
<yinzhengjie>
10.命令行編輯功能

11.顯示系統運行統計信息
<yinzhengjie>display diagnostic-information
12.查看IP路由表摘要信息
[yinzhengjie]display ip routing-table
1 [yinzhengjie]display ip routing-table 2 Route Flags: R - relay, D - download to fib 3 ------------------------------------------------------------------------------ 4 Routing Tables: Public 5 Destinations : 2 Routes : 2 6 7 Destination/Mask(目的地址) Proto(路由協議) Pre(優先級) Cost(代價值) Flags NextHop (下一跳地址) Interface 8 9 127.0.0.0/8 Direct(直連) 0 0 D 127.0.0.1 InLoopBack0 10 127.0.0.1/32 Direct 0 0 D 127.0.0.1 InLoopBack0 11 12 [yinzhengjie] 13 14 關於協議擴充: 15 1>.Direct(直連) 16 2>.Static(靜態路由) 17 3>.Rip(動態路由) 18 4>.O_ASE(OSPF)
13.查看符合指定目的地址的路由信息
[yinzhengjie]display ip routing-table 127.0.0.1
14.查看路由表的統計信息
[yinzhengjie]display ip routing-table statistics
15.查看OSPF配置信息
<yinzhengjie>display ospf brief
16.查看OSPF允許了哪些接口
<yinzhengjie>display ospf interface
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