H3C 交换机常用命令

 

进入配置模式

system-view

 

保存交换机配置

save safely force

 

开启边缘端口

[H3C]int g1/0/1
[H3C-GigabitEthernet1/0/1]stp edged-port

 

查看交换机端口连接状态

show interface link-info

 

查看交换机配置

show current-configuration

 

创建web管理员账号

[H3C]ip http enable
[H3C]ip https enable
[H3C]local-user admin //新建用户admin
[H3C-luser-manage-user]password simple 123456 //创建用户密码123456（也可用来修改之前密码）
[H3C-luser-manage-user]authorization-attribute user-role network-admin //用户级别为network-admin管理员级别
[H3C-luser-manage-user]service-type http https //服务类型为http和https

 

开启telnet服务和创建登录账号密码

[H3C]telnet server enable
[H3C]local-user admin
[H3C-luser-manage-admin]password simple 123456
[H3C-luser-manage-admin]service-type telnet terminal
[H3C-luser-manage-admin]authorization-attribute user-role network-admin
[H3C-luser-manage-admin]exit
[H3C]line vty 0 4
[H3C-line-vty0-4]authentication-mode scheme
[H3C-line-vty0-4]quit

 

交换机报错：
%Jan 1 02:44:43:026 2013 H3C NETCONF/6/SOAP_XML_LOGIN: admin from 127.0.0.1 login failed.

关闭smart-mc

[H3C]  undo smartmc enable

 

配置管理IP

[H3C]interface Vlan-interface 1
[H3C-Vlan-interface1]ip address 192.168.1.200 255.255.255.0
[H3C-Vlan-interface1]exit

配置网关

[H3C]ip route-static 0.0.0.0 255.255.255.0 192.168.1.254

 

重启 （必须在用户视图下<>）

reboot

　　

##配置环路检查

# 进入系统视图
<H3C> system-view

# 1. 全局开启环路检测功能
[H3C] loopback-detection global enable vlan all

# 2. （可选）设置环路检测的时间间隔，缺省为30秒
[H3C] loopback-detection interval-time 35

# 3. 进入需要配置的端口1（请根据实际端口名称输入）
[H3C] interface gigabitethernet 1/0/1

# 4. 在端口1上启用环路检测
[H3C-GigabitEthernet1/0/1] loopback-detection enable vlan all

# 5. 关键步骤：设置检测到环路后的动作为关闭端口
[H3C-GigabitEthernet1/0/1] loopback-detection action shutdown

# 6. 返回系统视图并保存配置，确保配置重启后不丢失
[H3C-GigabitEthernet1/0/1] quit
[H3C] save force