交换机密码恢复

1、交换机密码恢复1、港湾交换机步骤：1）、开始时按住“空格键”，进入bootrom状态，2）、按“g”，交换机绕过config文件，直接启动，可以用admin/harbour登陆。3）、此时交换机配置文件并未丢失，通过show startup可以看见。将show start显示的信息拷贝下来，粘贴在记事本，将有关用户、密码的部分删除。4）、将复制下来的配置重新粘贴到交换机超级终端中去。5）、通过命令将用户名/密码 改为 admin/harbour。6）、save，保存配置，完成密码恢复！2、思科交换机步骤：拔下交换机的电源线,然后按住交换机的Mode按钮,再重新插上交换机的电源线.直到端口Por

2、t 1x的LED熄灭之后释放Mode按钮。C2955 Boot Loader (C2955HBOOTM) Version 12.1(0.0.514), CISCO DEVELOPMENT TESTVERSIONCompiled Fri 13Dec02 17:38 by MadisonWSC2955T12 starting.Initializing Flash.Bootswitch：接下来输入flash_init命令，Switch：flash_initInitializing Flash.switch:接着输入load_helper命令，Switch：load_helper再输入dir flas

3、h:命令显示交换机的文件系统:switch：dir flash:Directory of flash:/ 2 rwx 1803357 c3500xlc3h2smz.1205.WC7.bin4 rwx 1131 config.text5 rwx 109 info6 rwx 389 env_vars7 drwx 640 html18 rwx 109 info.ver403968 bytes available (3208704 bytes used)把配置文件重命名:switch:rename flash:config.text flash:config.old输入boot命令启动交换机:swit

4、ch：boot不进入setup模式: System Configuration Dialog At any point you may enter a question mark ? for help.Use ctrlc to abort configuration dialog at any prompt.Default settings are in square brackets .Continue with configuration dialog? yes/no: n进入特权模式,恢复原始的配置文件:Switch#rename flash:config.old flash:confi

5、g.textDestination filename config.text把配置文件保存在内存里:Switch#copy flash:config.text system:runningconfigDestination filename runningconfig?1131 bytes copied in 0.760 secs进入全局配置模式,取消密码设置:Switch(config)#no enable secret保存配置:Switch#write memoryBuilding configuration.OK3、华为交换机步骤：重启交换机，马上按Ctrl+B，进入BOOT菜单，回车(

6、输入Bootrom密码，缺省无)，再按Ctrl+P，出现Are you sure to delete the privileged level password? Yes or No提示，选Y，回车。 * * &nbs p; &nb sp; * * Quidway S3026E BOOTROM, Version 120 * * &nbs p; &nb sp; * * &n bsp; Copyright(C) 2000-2003 by HUAWEI TECHNOLOGIES CO.,LTD. Creation date : Jul 18 2003, 09:43:56 CPU type : MIP

7、S CPU Clock Speed : 150MHz Memory Size : 64MB Initialize LS65LTSU .OK! SDRAM selftest.OK! &nbs p; FLASH selftest.OK! &nbs p; CPLD selftest.OK! &nb sp; Switch chip selftest.OK! Switch SDRAM selftest.OK! Port g1/1 has no module Port g2/1 has no module PHY selftest.OK! &n bsp; Please check port leds.finished! The switch Mac is: 00E0-FC1C-A092Press Ctrl-B to enter Boot Menu. 0 -按Ctrl+BPassword: -回车，缺省无密码BOOT MENU1. Download application file to flash2. Select application file to bo