Cisco 4500/4000系列交换机引擎密码恢复
步骤:
1、 打开45交换机的电源后,出现提示后按住键盘上的“CtrlC”5秒。然后进入系统ROM moniter状态(ROMmon)
 
!−−− Here, you power cycle the switch.
 
**********************************************************
 * Welcome to ROM Monitor for WSX4014 System. * 
长城的故事和传说
* Copyright (c) 19992000, 2001 by Cisco Systems, Inc. *余霜和管泽元分手 
* All rights reserved. * 
**********************************************************
 轮滑技巧
ROM Monitor Program Version 12.1(10r)EY(1.21) 
Board type 1, Board revision 7
Swamp FPGA revision 16, Dagobah FPGA revision 43 
Timer interrupt test passed. 
MAC Address : 0002b983affe
IP Address : 172.16.84.122 
Netmask : 255.255.255.0 
Gateway : 172.16.84.1 
TftpServer : Not set. 
如何给手机相册加密Main Memory : 256 MBytes
 
***** The system will autoboot in 5 seconds *****
 
Type control白荟C to prevent autobooting.
 
!−−− At this point, press Ctrl+C.
 
. please wait
 
. please wait
 
rommon 1 > [interrupt]
 
!−−− The module ended in the ROMmon.
 
rommon 1 > [interrupt]
 
 
 
2、 进入了ROMmon模式后使用命令“confreg”进入系统恢复阶段。
 
  rommon 1 > confreg
 
Configuration Summary :
 
=> load ROM after netboot fails
 
=> console baud: 9600
 
=> autoboot from: commands specified in 'BOOT' environment variable
 
do you wish to change the configuration? y/n [n]: y
 
enable "diagnostic mode"? y/n [n]: n
 
enable "use net in IP bcast address"? y/n [n]: n
 
disable "load ROM after netboot fails"? y/n [n]: n
 
enable "use all zero broadcast"? y/n [n]: n
 
enable "break/abort has effect"? y/n [n]: n
 
enable "ignore system config info"? y/n [n]: y你的名字中国上映
 
change console baud rate? y/n [n]: n
 
change the boot characteristics? y/n [n]: n
 
Configuration Summary :