1.查看全局配置
[h3c]display
2.查看接口状态
【新系统】
[h3c]display interface brief
【老系统】
[h3c]display brief interface
3.查看IP接口信息
[h3c]display ip interface brief
4.查看ARP表
[h3c]display arp
[h3c]display arp | include *
*为所需检索的关键字(IP或mac地址等)
5.查看交换机信息
[h3c]display version
6.查看MAC地址
[h3c]display mac-address
[h3c]display mac-address *
*为所检索的mac地址
7.查看路由表
[h3c]display ip routing-table
8.查看日志
[h3c]display logbuffer
9.查看系统时间
[h3c]display clock
10.查看交换机型号及SN码
[h3c]display device manuinfo
11.进入配置模式
<h3c>system-view
[h3c]
12.进入接口
[h3c]interface g1/0/1
一般来说【百兆口e1/0/1】【千兆g1/0/1】【万兆ten1/0/1】
13.进入一组接口
[h3c]interface range g1/0/1 to g1/0/5
14.设置接口为ACCESS
[h3c-GigabitEthernet1/0/1]port link-type access
15.设置ACCESS口的VLAN
[h3c-GigabitEthernet1/0/1]port access vlan 999
16.设置接口为TRUNK
[h3c-GigabitEthernet1/0/1]port link-type trunk
17.使得TRUNK口对VLAN放行
[h3c-GigabitEthernet1/0/1]port trunk permit vlan *
*vlan all 就是对所有vlan放行,trunk 上行下行都要注意是否放开。
18.POE开启/关闭
[h3c-GigabitEthernet1/0/1]poe enable
[h3c-GigabitEthernet1/0/1]undo poe enable
19.关闭/开启接口
[h3c-GigabitEthernet1/0/25]shutdown
[h3c-GigabitEthernet1/0/25]undo shutdown
20.关闭/开启实时日志(user view下)
<h3c>terminal monitor
<h3c>undo terminal monitor
21.查看存在的相连交换机信息
[h3c]dis lldp neighbor-information