Cisco Catalyst交换机密码恢复策略
假如交换机的login密码忘记了咋办啊?(T-T) 别急别急,只要你有PC,有类似超级终端(Hyper Terminal)这样是终端程序,连接到交换机的console口,那么密码的恢复就N简单了. 1.对于Catalyst 2900/3500XL系列来说: 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Port 1x的LED熄灭之后开释Mode按钮. 就这么简单,别告诉我你不知道Mode按钮在哪啊-_-# 2.对于Catalyst 2940/2950L系列来说: 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STAT的LED熄灭之后开释Mode按钮. 3.对于Catalyst 2955系列来说: Catalyst 2955没有没有外部的Mode按钮,因此就不能使用之前的那种方法来进行密码恢复.在交换机启动时,对于Windows系列的PC,按下Ctrl+Break键;对于UNIX系列的工作站,按下Ctrl+C.如下: C2955 Boot Loader (C2955?HBOOT?M) Version 12.1(0.0.514), CISCO DEVELOPMENT TEST VERSION Compiled Fri 13?Dec?02 17:38 by madison WS?C2955T?12 starting... Base ethernet MAC Address: 00:0b:be:b6:ee:00 Xmodem file system is available. Initializing Flash... flashfs: 19 files, 2 directories flashfs: 0 orphaned files, 0 orphaned directories flashfs: Total bytes: 7741440 flashfs: Bytes used: 4510720 flashfs: Bytes available: 3230720 flashfs: flashfs fsck took 7 seconds. ...done initializing flash. Boot Sector Filesystem (bs:) installed, fsid: 3 Parameter Block Filesystem (pb:) installed, fsid: 4 /---接下来交换机会在15秒内自动启动,等出现该信息之后,按下Ctrl+Break键或Ctrl+C键----/ The system has been interrupted prior to initializing the flash file system to finish loading the operating system software: flash_init load_helper bootswitch: 接下来输入flash_init命令: switch:flash_init Initializing Flash... flashfs: 143 files, 4 directories flashfs: 0 orphaned files, 0 orphaned directories flashfs: Total bytes: 3612672 flashfs: Bytes used: 2729472 flashfs: Bytes available: 883200 flashfs: flashfs fsck took 86 seconds ....done Initializing Flash. Boot Sector Filesystem (bs:) installed, fsid: 3 Parameter Block Filesystem (pb:) installed, fsid: 4 switch: 接着输入load_helper命令: switch:load_helper switch: 再输入dir flash:命令显示交换机的文件系统: switch:dir flash: Directory of flash:/ 2 ?rwx 1803357 c3500xl?c3h2s?mz.120?5.WC7.bin 4 ?rwx 1131 config.text 5 ?rwx 109 info 6 ?rwx 389 env_vars 7 drwx 640 html 18 ?rwx 109 info.ver 403968 bytes available (3208704 bytes used) switch: 把配置文件重命名: switch:rename flash:config.text flash:config.old switch: 输入boot命令启动交换机: switch:boot Loading "flash:c3500xl?c3h2s?mz.120?5.WC7.bin"...############################### ################################################################################ ###################################################################### File "flash:c3500xl?c3h2s?mz.120?5.WC7 1/2 12下一页尾页
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