cisco3750-12G交换机密码恢复方法
1、给交换机断电 2、用计算机超级终端登陆:9600-8-n-1 无流控制3、按住交换机前面板的“mode”突起按钮,然后给设备供电,当千兆口1上面的灯不亮后,松掉“mode”突起按钮
4、这时计算机超级终端上显示:
The system has been interrupted prior to initializing the flash file system.
The following commands will initialize the flash file system, and finish loading
the operating system software:
flash_init
load_helper
boot
5、flash_init 敲入
6、load_helper 敲入
7. 输入dir flash:
这时显示:
Directory of flash:
2 -rwx 843947 Mar 01 1993 00:02:18 C2900XL-h-mz-112.8-SA
4 drwx 3776 Mar 01 1993 01:23:24 html
66 -rwx 130 Jan 01 1970 00:01:19 env_vars
68 -rwx 1296 Mar 01 1993 06:55:51 config.text
1728000 bytes total (456704 bytes free)
8、输入rename flash:config.text flash:config.old
9、敲入boot,重启动交换机
10、交换机启动完后显示:Continue with the configuration dialog? :
输入N
11、输入enable
12、进入enable模式后,输入rename flash:config.old flash:config.text
13、接着按以下步骤操作:以下命令不要简写
Switch# copy flash:config.text system:running-config
Source filename ? (press Return)
Destination filename ? (press Return)
14 。接着按以下步骤操作:
switch#configure t
switch(config)#no ena secret (去掉超级管理密码)
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