15 交换机命令行配置

交换机命令行配置

一、交换机命令行基本配置

（一）配置主机名

Switch>enable
Switch#configure terminal
Switch(config)#hostname S1

（二）查看配置信息

Switch#show running-config
Building configuration...Current configuration : 977 bytes
!
version 12.1
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname Switch
……

（三）存储配置

​ 保存配置信息：

# 方法1
Switch#copy running-config startup-config
Destination filename [startup-config]? 
Building configuration...
[OK]# 方法2
Switch#write
Building configuration...
[OK]

​ 恢复出厂默认：

Switch#erase startup-config
Erasing the nvram filesystem will remove all configuration files! Continue? [confirm]
[OK]
Erase of nvram: complete
%SYS-7-NV_BLOCK_INIT: Initialized the geometry of nvram# 重启查看
reload

（四）交换机命令行配置技巧

# ？查询
Switch>en?
enable# Tab补全
Switch>enable# 命令简写
Switch>en