常用命令介绍
5.hostname命令,用于配置主机名,可简写为host,如: Switch(config)#host sw1 sw1(config)#
6.show version命令,用于显示系统IOS名称以及版本信息,可简写为sh ver,如:
sw1#sh ver Cisco IOS Software, 3600 Software (C3640-JS-M), Version 12.4(10), RELEASE SOFTWA RE (fc1)
Technical Support: http://www.cisco.com/techsupport Copyright (c) 1986-2006 by Cisco Systems, Inc. Compiled Wed 16-Aug-06 04:04 by prod_rel_team --More--
7.show running-config命令,查看交换机当前配置信息,可简写为sh run,如: sw1#sh run
Building configuration...
Current configuration : 851 bytes !
version 12.4
service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption !
hostname sw1 --More--
8.show startup-config命令,显示已保存的配置信息,可简写为sh star。 sw1#sh start
Using 851 out of 129016 bytes !
version 12.4
service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption
!
hostname sw1 --More--
9.copy running-config startup-config命令,保存当前配置信息,可简写为copy run star,也可用write命令,简写为wr,如: sw1# wr
Building configuration... [OK]
10.erase nvram命令,删除已保存的配置信息,等效于“”命令,如: sw1#erase nvram
Erasing the nvram filesystem will remove all configuration files! Continue?
[confirm] [OK]
Erase of nvram: complete sw1#sh star
startup-config is not present