各系列CATALYST交换机密码恢复大全
转载请保留作者信息:
作者:红头发(aka CCIE#15101/JNCIP Candidate)
出处:[url]http://www.91lab.com[/url]
一.基于CatOS的CATALYST 1200,1400,2901,2902,2926T/F,2926GS/L,2948G,2980G,4000,5000,5500,6000与6500密码恢复:
标题可真够长的-__-b,第一步都会,见下图,伟大的超级终端,你绝对不是一个人
作者:红头发(aka CCIE#15101/JNCIP Candidate)
出处:[url]http://www.91lab.com[/url]
一.基于CatOS的CATALYST 1200,1400,2901,2902,2926T/F,2926GS/L,2948G,2980G,4000,5000,5500,6000与6500密码恢复:
标题可真够长的-__-b,第一步都会,见下图,伟大的超级终端,你绝对不是一个人
关掉交换机电源,等待片刻再打开(这一动作让我想起小时候在家里偷偷玩任天堂游戏机的经典动作:关机拔卡扯电源-__-3).当出现密码提示符后,接下来要做的事情,就是在30秒内完成一些步骤(KAO!拍大片啊).
1.回车(相当于输入空密码).
2.进入enable mode(enable命令别说你不会).
3.回车,继续玩空密码.
4.修改密码(set password和set enablepass命令).
5.回车,相当于输入旧密码(如果在这时候收到提示信息说"sorry password incorrect",抱歉,你动作太慢了,超过30秒了,把上述步骤重新做1次,动作快点).
6.设置更为安全的密码(set password和set enablepass命令).完工.
示例:
System Bootstrap, Version 5.3(1)
Copyright (c) 1994-1999 by Cisco Systems, Inc.
c6k_sup1 processor with 65536 Kbytes of main memory
Autoboot executing command: "boot bootflash:cat6000-sup.6-3-3.bin"
Uncompressing file: ###########################################################
################################################################################
################################################################################
################################################################################
################################################################################
################################################################################
################################################################################
################################################################################
################################################################################
################################################################################
################################################################################
################################################################################
################################################################################
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System Power On Diagnostics
DRAM Size ....................64 MB
Testing DRAM..................Passed
NVRAM Size ...................512 KB
Level2 Cache .................Present
System Power On Diagnostics Complete
Boot image: bootflash:cat6000-sup.6-3-3.bin
Running System Diagnostics from this Supervisor (Module 1)
This may take up to 2 minutes....please wait
Cisco Systems Console
2002 Apr 08 16:08:13 %SYS-3-MOD_PORTINTFINSYNC:Port Interface in sync for
Module 1
Enter password: /------你只有30秒------/
(回车)
2007 Mar 08 11:08:15 %SYS-1-SYS_ENABLEPS: Power supply 1 enabled
2007 Mar 08 11:08:15 %SYS-1-SYS_ENABLEPS: Power supply 2 enabled
2007 Mar 08 11:08:18 %SYS-5-MOD_PWRON:Module 3 powered up
2007 Mar 08 11:08:18 %SYS-5-MOD_PWRON:Module 4 powered up
2007 Mar 08 11:08:25 %MLS-5-NDEDISABLED:Netflow Data Export disabled
2007 Mar 08 11:08:26 %MLS-5-MCAST_STATUS:IP Multicast Multilayer Switching is
enabled
2007 Mar 08 11:08:26 %SYS-5-MOD_OK:Module 1 is online
Console> enable
Enter password: 2007 Mar 08 11:08:37 %SYS-5-MOD_OK:Module 3 is online
2007 Mar 08 11:08:37 %SYS-3-MOD_PORTINTFINSYNC:Port Interface in sync for
Module 3
Console> (enable) set password
Enter old password:
(回车)
Enter new password:
(回车)
Retype new password:
(回车)
Password changed.
Console> (enable) set enablepass
Enter old password:
(回车)
Enter new password:
(回车)
Retype new password:
(回车)
Password changed.
其他些老古董比如CATALYST 1200和这个有点不太一样,不写了,实在需要的话查documentation吧.
二.CATALYST 2900,3500XL的密码恢复:
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熄灭之后释放Mode按钮.
就这么简单,别告诉我你不知道Mode按钮在哪啊-_-#
三.CATALYST 2940,2950L的密码恢复:
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熄灭之后释放Mode按钮.
四.CATALYST 2955的密码恢复:
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[0]: 19 files, 2 directories
flashfs[0]: 0 orphaned files, 0 orphaned directories
flashfs[0]: Total bytes: 7741440
flashfs[0]: Bytes used: 4510720
flashfs[0]: Bytes available: 3230720
flashfs[0]: 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:
switch: flash_init /---输入flash_init命令---/
Initializing Flash...
flashfs[0]: 143 files, 4 directories
flashfs[0]: 0 orphaned files, 0 orphaned directories
flashfs[0]: Total bytes: 3612672
flashfs[0]: Bytes used: 2729472
flashfs[0]: Bytes available: 883200
flashfs[0]: flashfs fsck took 86 seconds
....done Initializing Flash.
Boot Sector Filesystem (bs:) installed, fsid: 3
Parameter Block Filesystem (pb:) installed, fsid: 4
switch:
switch: load_helper /---输入load_helper命令---/
switch:
switch:dir flash: /---查看交换机flash内容---/
Directory of flash:/
2 -rwx 1803357 <date> c3500xl-c3h2s-mz.120-5.WC7.bin
4 -rwx 1131 <date> config.text
5 -rwx 109 <date> info
6 -rwx 389 <date> env_vars
7 drwx 640 <date> html
18 -rwx 109 <date> info.ver
403968 bytes available (3208704 bytes used)
switch:
switch: rename flash:config.text flash:config.old /---重命名交换机配置文件---/
switch:
switch: boot /---手动启动交换机---/
Loading "flash:c3500xl-c3h2s-mz.120-5.WC7.bin"...###############################
################################################################################
######################################################################
File "flash:c3500xl-c3h2s-mz.120-5.WC7.bin" uncompressed and installed, entry po
int: 0x3000
executing...
进入CLI后:
Switch# rename flash:config.old flash:config.text /---恢复交换机配置文件---/
Destination filename [config.text]
Switch#
Switch# copy flash:config.text system:running-config /---把配置文件保存到DRAM里---/
Destination filename [running-config]?
1131 bytes copied in 0.760 secs
Switch#
接下来做的就是取消密码和保存新的配置:
Switch(config)# no enable secret
Switch# wr
Building configuration...
[OK]
Switch#
五.CATALYST 3550,3560,3750的密码恢复:
启动超级终端:
1.回车(相当于输入空密码).
2.进入enable mode(enable命令别说你不会).
3.回车,继续玩空密码.
4.修改密码(set password和set enablepass命令).
5.回车,相当于输入旧密码(如果在这时候收到提示信息说"sorry password incorrect",抱歉,你动作太慢了,超过30秒了,把上述步骤重新做1次,动作快点).
6.设置更为安全的密码(set password和set enablepass命令).完工.
示例:
System Bootstrap, Version 5.3(1)
Copyright (c) 1994-1999 by Cisco Systems, Inc.
c6k_sup1 processor with 65536 Kbytes of main memory
Autoboot executing command: "boot bootflash:cat6000-sup.6-3-3.bin"
Uncompressing file: ###########################################################
################################################################################
################################################################################
################################################################################
################################################################################
################################################################################
################################################################################
################################################################################
################################################################################
################################################################################
################################################################################
################################################################################
################################################################################
################################################################################
##############################
System Power On Diagnostics
DRAM Size ....................64 MB
Testing DRAM..................Passed
NVRAM Size ...................512 KB
Level2 Cache .................Present
System Power On Diagnostics Complete
Boot image: bootflash:cat6000-sup.6-3-3.bin
Running System Diagnostics from this Supervisor (Module 1)
This may take up to 2 minutes....please wait
Cisco Systems Console
2002 Apr 08 16:08:13 %SYS-3-MOD_PORTINTFINSYNC:Port Interface in sync for
Module 1
Enter password: /------你只有30秒------/
(回车)
2007 Mar 08 11:08:15 %SYS-1-SYS_ENABLEPS: Power supply 1 enabled
2007 Mar 08 11:08:15 %SYS-1-SYS_ENABLEPS: Power supply 2 enabled
2007 Mar 08 11:08:18 %SYS-5-MOD_PWRON:Module 3 powered up
2007 Mar 08 11:08:18 %SYS-5-MOD_PWRON:Module 4 powered up
2007 Mar 08 11:08:25 %MLS-5-NDEDISABLED:Netflow Data Export disabled
2007 Mar 08 11:08:26 %MLS-5-MCAST_STATUS:IP Multicast Multilayer Switching is
enabled
2007 Mar 08 11:08:26 %SYS-5-MOD_OK:Module 1 is online
Console> enable
Enter password: 2007 Mar 08 11:08:37 %SYS-5-MOD_OK:Module 3 is online
2007 Mar 08 11:08:37 %SYS-3-MOD_PORTINTFINSYNC:Port Interface in sync for
Module 3
Console> (enable) set password
Enter old password:
(回车)
Enter new password:
(回车)
Retype new password:
(回车)
Password changed.
Console> (enable) set enablepass
Enter old password:
(回车)
Enter new password:
(回车)
Retype new password:
(回车)
Password changed.
其他些老古董比如CATALYST 1200和这个有点不太一样,不写了,实在需要的话查documentation吧.
二.CATALYST 2900,3500XL的密码恢复:
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熄灭之后释放Mode按钮.
就这么简单,别告诉我你不知道Mode按钮在哪啊-_-#
三.CATALYST 2940,2950L的密码恢复:
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熄灭之后释放Mode按钮.
四.CATALYST 2955的密码恢复:
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[0]: 19 files, 2 directories
flashfs[0]: 0 orphaned files, 0 orphaned directories
flashfs[0]: Total bytes: 7741440
flashfs[0]: Bytes used: 4510720
flashfs[0]: Bytes available: 3230720
flashfs[0]: 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:
switch: flash_init /---输入flash_init命令---/
Initializing Flash...
flashfs[0]: 143 files, 4 directories
flashfs[0]: 0 orphaned files, 0 orphaned directories
flashfs[0]: Total bytes: 3612672
flashfs[0]: Bytes used: 2729472
flashfs[0]: Bytes available: 883200
flashfs[0]: flashfs fsck took 86 seconds
....done Initializing Flash.
Boot Sector Filesystem (bs:) installed, fsid: 3
Parameter Block Filesystem (pb:) installed, fsid: 4
switch:
switch: load_helper /---输入load_helper命令---/
switch:
switch:dir flash: /---查看交换机flash内容---/
Directory of flash:/
2 -rwx 1803357 <date> c3500xl-c3h2s-mz.120-5.WC7.bin
4 -rwx 1131 <date> config.text
5 -rwx 109 <date> info
6 -rwx 389 <date> env_vars
7 drwx 640 <date> html
18 -rwx 109 <date> info.ver
403968 bytes available (3208704 bytes used)
switch:
switch: rename flash:config.text flash:config.old /---重命名交换机配置文件---/
switch:
switch: boot /---手动启动交换机---/
Loading "flash:c3500xl-c3h2s-mz.120-5.WC7.bin"...###############################
################################################################################
######################################################################
File "flash:c3500xl-c3h2s-mz.120-5.WC7.bin" uncompressed and installed, entry po
int: 0x3000
executing...
进入CLI后:
Switch# rename flash:config.old flash:config.text /---恢复交换机配置文件---/
Destination filename [config.text]
Switch#
Switch# copy flash:config.text system:running-config /---把配置文件保存到DRAM里---/
Destination filename [running-config]?
1131 bytes copied in 0.760 secs
Switch#
接下来做的就是取消密码和保存新的配置:
Switch(config)# no enable secret
Switch# wr
Building configuration...
[OK]
Switch#
五.CATALYST 3550,3560,3750的密码恢复:
启动超级终端:
拔掉交换机的电源.按下交换机上的Mode按钮,与此同时,重新插上交换机的电源线.当交换机端口1X上的LED熄灭后可以松开Mode按钮1到2秒.之后将显示一些指示信息:
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
switch#
Switch# flash_init /---初始化flash文件系统---/
Switch# load_helper /---加载帮助文件---/
Switch# rename flash:config.text flash:config.text.old /---显示flash里的内容,把配置文件重命名---/
Switch# boot /---手动启动交换机---/
Switch# rename flash:config.old flash:config.text /---恢复交换机配置文件---/
Switch# copy flash:config.text system:running-config /---保存配置到DRAM里---/
Switch(config)# enable secret {password} /---干掉旧密码,设置新密码,并保存---/
Switch# wr
六.基于CISCO IOS软件版本12.2(17)SX之前的,搭载Supervisor Engine 720的CATALYST 6500密码恢复:
标题同样很长-__-3.本section只适用于基于CISCO IOS软件版本12.2(17)SX或其之前版本的.(关于这1部分的恢复过程,也可以参见CISCO Bug ID CSCec36997这1部分的讲解).
通常当交换机加电后,交换机处理器(SP)启动,大约25-60秒后,控制权转交给路由处理器(RP,MSFC),RP继续加载软件镜象.接下来要做的,老规矩,CTRL+BREAK,但是别太快,该过程是应该在RP启动的时候做而不是在SP启动的时候做,否则就进到SP ROMMON模式去了.因此,出现以下信息后,就可以CTRL+BREAK了:
00:00:03: %OIR-6-CONSOLE: Changing console ownership to route processor
注意由于之前提到的bug,这次更猛,你只有10秒的时间去CTRL+BREAK(看来是前作大片的续集啊-__-#).接下来修改寄存器值为0x2142让交换机忽略启动配置文件.然后就会重启:
rommon 1 > confreg 0x2142
00:00:41: %SYS-SP-3-LOGGER_FLUSHED: System was paused for 00:00:00 to ensure co.
00:00:41: %SYS-SP-2-INTSCHED: 't_idle' at level 7
-Process= "SCP Download Process", ipl= 7, pid= 57
-Traceback= 4013991C 401232B4 402827F4 40282994 40283010 405CB010 402A9858 4013C
00:00:41: %SYS-SP-2-INTSCHED: 't_idle' at level 7
-Process= "SCP Download Process", ipl= 7, pid= 57
-Traceback= 4013991C 401232B4 402827F4 40282994 40283010 405CB010 402A9858 4013C
00:00:41: %SYS-SP-2-INTSCHED: 't_idle' at level 7
-Process= "SCP Download Process", ipl= 7, pid= 57
-Traceback= 4013991C 401232B4 402827F4 40282994 40283010 405CB010 402A9858 4013C
00:00:41: %OIR-SP-6-CONSOLE: Changing console ownership to switch processor
*** System received a Software forced crash ***
signal= 0x17, code= 0x24, context= 0x4269f6f4
PC = 0x401370d8, Cause = 0x3020, Status Reg = 0x34008002
之后不要进setup模式,进入命令行后,enable命令进到特权模式.然后configure memory或copy startup-config running-config命令伺候,把NVRAM中的东西拷贝到RAM中.
继续,进到全局配置模式后,用enable secret命令修改密码.然后把寄存器值改回0x2102.如果你VTY线路下设置的有密码,这时候可以顺便一起改了:
Router(config)#line vty 0 4
Router(config-line)# password NUAIKO
Router(config-line)#^Z
Router#
最后保存配置:wr吧.收工!
示例:
System Bootstrap, Version 7.7(1)
Copyright (c) 1994-2003 by cisco Systems, Inc.
Cat6k-Sup720/SP processor with 524288 Kbytes of main memory
Autoboot executing command: "boot disk0:s72033-ps-mz.122-14.SX1.bin"
Self decompressing the image : ################################################]
Restricted Rights Legend
Use, duplication, or disclosure by the Government is
subject to restrictions as set forth in subparagraph
(c) of the Commercial Computer Software - Restricted
Rights clause at FAR sec. 52.227-19 and subparagraph
(c) (1) (ii) of the Rights in Technical Data and Computer
Software clause at DFARS sec. 252.227-7013.
cisco Systems, Inc.
170 West Tasman Drive
San Jose, California 95134-1706
Cisco Internetwork Operating System Software
IOS (tm) s72033_sp Software (s72033_sp-SP-M), Version 12.2(14)SX1, EARLY DEPLOY)
TAC Support: [url]http://www.cisco.com/tac[/url]
Copyright (c) 1986-2003 by cisco Systems, Inc.
Compiled Tue 27-May-03 20:48 by ccai
Image text-base: 0x40020C10, data-base: 0x40B98000
00:00:03: %PFREDUN-6-ACTIVE: Initializing as ACTIVE processor
00:00:03: %OIR-6-CONSOLE: Changing console ownership to route processor /------你只有10秒CTRL+BREAK------/
System Bootstrap, Version 12.2(14r)S9, RELEASE SOFTWARE (fc1)
TAC Support: [url]http://www.cisco.com/tac[/url]
Copyright (c) 2003 by cisco Systems, Inc.
Cat6k-Sup720/RP platform with 524288 Kbytes of main memory
Download Start
*** Mistral Interrupt on line 4 ***
System memory 1 bit ECC correctable error interrupt ..
PC = 0x8000841c, SP = 0x80007f00, RA = 0x80008488
Cause Reg = 0x00004400, Status Reg = 0x3041c003
rommon 1 >
rommon 1 > confreg 0x2142
You must reset or power cycle for new config to take effect.
rommon 2 > /------自动重启了,别怕------/
00:00:31: %SYS-SP-3-LOGGER_FLUSHED: System was paused for 00:00:00 to ensure co.
00:00:31: %SYS-SP-2-INTSCHED: 't_idle' at level 7
-Process= "SCP Download Process", ipl= 7, pid= 57
-Traceback= 4013991C 401232B4 402827F4 40282994 40283010 405CB010 402A9858 4013C
00:00:31: %SYS-SP-2-INTSCHED: 't_idle' at level 7
-Process= "SCP Download Process", ipl= 7, pid= 57
-Traceback= 4013991C 401232B4 402827F4 40282994 40283010 405CB010 402A9858 4013C
00:00:31: %SYS-SP-2-INTSCHED: 't_idle' at level 7
-Process= "SCP Download Process", ipl= 7, pid= 57
-Traceback= 4013991C 401232B4 402827F4 40282994 40283010 405CB010 402A9858 4013C
00:00:31: %OIR-SP-6-CONSOLE: Changing console ownership to switch processor
*** System received a Software forced crash ***
signal= 0x17, code= 0x24, context= 0x4269f6f4
PC = 0x401370d8, Cause = 0x3020, Status Reg = 0x34008002
System Bootstrap, Version 7.7(1)
Copyright (c) 1994-2003 by cisco Systems, Inc.
Cat6k-Sup720/SP processor with 524288 Kbytes of main memory
Autoboot executing command: "boot disk0:s72033-ps-mz.122-14.SX1.bin"
Self decompressing the image : ################################################]
Restricted Rights Legend
Use, duplication, or disclosure by the Government is
subject to restrictions as set forth in subparagraph
(c) of the Commercial Computer Software - Restricted
Rights clause at FAR sec. 52.227-19 and subparagraph
(c) (1) (ii) of the Rights in Technical Data and Computer
Software clause at DFARS sec. 252.227-7013.
cisco Systems, Inc.
170 West Tasman Drive
San Jose, California 95134-1706
Cisco Internetwork Operating System Software
IOS (tm) s72033_sp Software (s72033_sp-SP-M), Version 12.2(14)SX1, EARLY DEPLOY)
TAC Support: [url]http://www.cisco.com/tac[/url]
Copyright (c) 1986-2003 by cisco Systems, Inc.
Compiled Tue 27-May-03 20:48 by ccai
Image text-base: 0x40020C10, data-base: 0x40B98000
00:00:03: %PFREDUN-6-ACTIVE: Initializing as ACTIVE processor
00:00:03: %OIR-6-CONSOLE: Changing console ownership to route processor
System Bootstrap, Version 12.2(14r)S9, RELEASE SOFTWARE (fc1)
TAC Support: [url]http://www.cisco.com/tac[/url]
Copyright (c) 2003 by cisco Systems, Inc.
Cat6k-Sup720/RP platform with 524288 Kbytes of main memory
Download Start
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Download Completed! Booting the image.
Self decompressing the image : ################################################]
Restricted Rights Legend
Use, duplication, or disclosure by the Government is
subject to restrictions as set forth in subparagraph
(c) of the Commercial Computer Software - Restricted
Rights clause at FAR sec. 52.227-19 and subparagraph
(c) (1) (ii) of the Rights in Technical Data and Computer
Software clause at DFARS sec. 252.227-7013.
cisco Systems, Inc.
170 West Tasman Drive
San Jose, California 95134-1706
Cisco Internetwork Operating System Software
IOS (tm) s72033_rp Software (s72033_rp-PS-M), Version 12.2(14)SX1, EARLY DEPLOY)
TAC Support: [url]http://www.cisco.com/tac[/url]
Copyright (c) 1986-2003 by cisco Systems, Inc.
Compiled Tue 27-May-03 20:40 by ccai
Image text-base: 0x40008C10, data-base: 0x41ACE000
cisco Catalyst 6000 (R7000) processor with 458752K/65536K bytes of memory.
Processor board ID
SR71000 CPU at 600Mhz, Implementation 0x504, Rev 1.2, 512KB L2 Cache
Last reset from power-on
X.25 software, Version 3.0.0.
Bridging software.
1 Virtual Ethernet/IEEE 802.3 interface(s)
96 FastEthernet/IEEE 802.3 interface(s)
58 Gigabit Ethernet/IEEE 802.3 interface(s)
1917K bytes of non-volatile configuration memory.
8192K bytes of packet buffer memory.
65536K bytes of Flash internal SIMM (Sector size 512K).
--- System Configuration Dialog ---
Would you like to enter the initial configuration dialog? [yes/no]: n
Press RETURN to get started!
00:00:03: %SYS-3-LOGGER_FLUSHED: System was paused for 00:00:00 to ensure conso.
00:00:46: curr is 0x10000
00:00:46: RP: Currently running ROMMON from F1 region
00:01:00: %SYS-5-RESTART: System restarted --
Cisco Internetwork Operating System Software
IOS (tm) s72033_rp Software (s72033_rp-PS-M), Version 12.2(14)SX1, EARLY DEPLOY)
TAC Support: [url]http://www.cisco.com/tac[/url]
Copyright (c) 1986-2003 by cisco Systems, Inc.
Compiled Tue 27-May-03 20:40 by ccai
00:01:00: %SNMP-5-COLDSTART: SNMP agent on host Router is undergoing a cold stat
00:01:00: %SYS-6
Router>-BOOTTIME: Time taken to reboot after reload = 1807 seconds
Firmware compiled 19-May-03 10:54 by integ Build [100]
00:00:54: %SPANTREE-SP-5-EXTENDED_SYSID: Extended SysId enabled for type vlan
00:00:54: SP: SP: Currently running ROMMON from F1 region
00:01:00: %SYS-SP-5-RESTART: System restarted --
Cisco Internetwork Operating System Software
IOS (tm) s72033_sp Software (s72033_sp-SP-M), Version 12.2(14)SX1, EARLY DEPLOY)
TAC Support: [url]http://www.cisco.com/tac[/url]
Copyright (c) 1986-2003 by cisco Systems, Inc.
Compiled Tue 27-May-03 20:48 by ccai
00:01:01: %OIR-SP-6-INSPS: Power supply inserted in slot 1
00:01:01: %C6KPWR-SP-4-PSOK: power supply 1 turned on.
00:01:01: %OIR-SP-6-INSPS: Power supply inserted in slot 2
00:01:01: %C6KPWR-SP-4-PSOK: power supply 2 turned on.
00:01:01: %C6KPWR-SP-4-PSREDUNDANTBOTHSUPPLY: in power-redundancy mode, system .
00:01:05: %FABRIC-SP-5-FABRIC_MODULE_ACTIVE: the switching fabric module in sloe
00:01:06: %DIAG-SP-6-RUN_MINIMUM: Module 5: Running Minimum Diagnostics...
Router>
Router>
00:01:18: %DIAG-SP-6-DIAG_OK: Module 5: Passed Online Diagnostics
00:01:18: %OIR-SP-6-INSCARD: Card inserted in slot 5, interfaces are now online
00:01:21: %DIAG-SP-6-RUN_MINIMUM: Module 4: Running Minimum Diagnostics...
Router>
Router>
Router>
00:01:36: %DIAG-SP-6-RUN_MINIMUM: Module 9: Running Minimum Diagnostics...
Router>
Router>
00:01:42: %DIAG-SP-6-RUN_MINIMUM: Module 1: Running Minimum Diagnostics...
00:01:44: %DIAG-SP-6-DIAG_OK: Module 4: Passed Online Diagnostics
00:01:45: %OIR-SP-6-INSCARD: Card inserted in slot 4, interfaces are now online
00:01:54: %DIAG-SP-6-DIAG_OK: Module 9: Passed Online Diagnostics
00:01:54: %OIR-SP-6-INSCARD: Card inserted in slot 9, interfaces are now online
00:01:57: %DIAG-SP-6-DIAG_OK: Module 1: Passed Online Diagnostics
00:01:57: %OIR-SP-6-INSCARD: Card inserted in slot 1, interfaces are now online
00:02:06: %DIAG-SP-6-RUN_MINIMUM: Module 2: Running Minimum Diagnostics...
00:02:15: %DIAG-SP-6-DIAG_OK: Module 2: Passed Online Diagnostics
00:02:15: %OIR-SP-6-INSCARD: Card inserted in slot 2, interfaces are now online
Router>
Router> enable
Router# copy startup-config running-config
Destination filename [running-config]?
(回车)
4864 bytes copied in 2.48 secs (2432 bytes/sec)
sup720#
sup720# configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
sup720(config)# enable secret NUAIKO
sup720(config)# config-register 0x2102
sup720(config)# line vty 0 4
sup720(config-line)# password 91Lab
sup720(config-line)#^Z
sup720# copy running-config startup-config
Destination filename [startup-config]?
(回车)
Building configuration...
[OK]
sup720# reload
Proceed with reload? [confirm]
(回车)
七.基于CISCO IOS的CATALYST 6000/6500密码恢复:
本section只适用于基于Supervisor Engine 1/2/720的系统,并且对于Supervisor Engine 720,本section针对的是CISCO IOS软件版本12.2(17)SX或其后续版本的,之前版本的恢复参考,请参见上一section.
其密码恢复过程,除了CTRL+BREAK无10秒的限制,以及在修改了寄存器值为0x2142后,要手动重启之外:
rommon 1 > confreg 0x2142
You must reset or power cycle for new config to take effect
rommon 2 > reset
其他过程和上一section完全一样,就不赘述了.我也收工洗澡睡觉.
转载请保留作者信息:
作者:红头发(aka CCIE#15101/JNCIP Candidate)
出处:[url]http://www.91lab.com[/url]
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
switch#
Switch# flash_init /---初始化flash文件系统---/
Switch# load_helper /---加载帮助文件---/
Switch# rename flash:config.text flash:config.text.old /---显示flash里的内容,把配置文件重命名---/
Switch# boot /---手动启动交换机---/
Switch# rename flash:config.old flash:config.text /---恢复交换机配置文件---/
Switch# copy flash:config.text system:running-config /---保存配置到DRAM里---/
Switch(config)# enable secret {password} /---干掉旧密码,设置新密码,并保存---/
Switch# wr
六.基于CISCO IOS软件版本12.2(17)SX之前的,搭载Supervisor Engine 720的CATALYST 6500密码恢复:
标题同样很长-__-3.本section只适用于基于CISCO IOS软件版本12.2(17)SX或其之前版本的.(关于这1部分的恢复过程,也可以参见CISCO Bug ID CSCec36997这1部分的讲解).
通常当交换机加电后,交换机处理器(SP)启动,大约25-60秒后,控制权转交给路由处理器(RP,MSFC),RP继续加载软件镜象.接下来要做的,老规矩,CTRL+BREAK,但是别太快,该过程是应该在RP启动的时候做而不是在SP启动的时候做,否则就进到SP ROMMON模式去了.因此,出现以下信息后,就可以CTRL+BREAK了:
00:00:03: %OIR-6-CONSOLE: Changing console ownership to route processor
注意由于之前提到的bug,这次更猛,你只有10秒的时间去CTRL+BREAK(看来是前作大片的续集啊-__-#).接下来修改寄存器值为0x2142让交换机忽略启动配置文件.然后就会重启:
rommon 1 > confreg 0x2142
00:00:41: %SYS-SP-3-LOGGER_FLUSHED: System was paused for 00:00:00 to ensure co.
00:00:41: %SYS-SP-2-INTSCHED: 't_idle' at level 7
-Process= "SCP Download Process", ipl= 7, pid= 57
-Traceback= 4013991C 401232B4 402827F4 40282994 40283010 405CB010 402A9858 4013C
00:00:41: %SYS-SP-2-INTSCHED: 't_idle' at level 7
-Process= "SCP Download Process", ipl= 7, pid= 57
-Traceback= 4013991C 401232B4 402827F4 40282994 40283010 405CB010 402A9858 4013C
00:00:41: %SYS-SP-2-INTSCHED: 't_idle' at level 7
-Process= "SCP Download Process", ipl= 7, pid= 57
-Traceback= 4013991C 401232B4 402827F4 40282994 40283010 405CB010 402A9858 4013C
00:00:41: %OIR-SP-6-CONSOLE: Changing console ownership to switch processor
*** System received a Software forced crash ***
signal= 0x17, code= 0x24, context= 0x4269f6f4
PC = 0x401370d8, Cause = 0x3020, Status Reg = 0x34008002
之后不要进setup模式,进入命令行后,enable命令进到特权模式.然后configure memory或copy startup-config running-config命令伺候,把NVRAM中的东西拷贝到RAM中.
继续,进到全局配置模式后,用enable secret命令修改密码.然后把寄存器值改回0x2102.如果你VTY线路下设置的有密码,这时候可以顺便一起改了:
Router(config)#line vty 0 4
Router(config-line)# password NUAIKO
Router(config-line)#^Z
Router#
最后保存配置:wr吧.收工!
示例:
System Bootstrap, Version 7.7(1)
Copyright (c) 1994-2003 by cisco Systems, Inc.
Cat6k-Sup720/SP processor with 524288 Kbytes of main memory
Autoboot executing command: "boot disk0:s72033-ps-mz.122-14.SX1.bin"
Self decompressing the image : ################################################]
Restricted Rights Legend
Use, duplication, or disclosure by the Government is
subject to restrictions as set forth in subparagraph
(c) of the Commercial Computer Software - Restricted
Rights clause at FAR sec. 52.227-19 and subparagraph
(c) (1) (ii) of the Rights in Technical Data and Computer
Software clause at DFARS sec. 252.227-7013.
cisco Systems, Inc.
170 West Tasman Drive
San Jose, California 95134-1706
Cisco Internetwork Operating System Software
IOS (tm) s72033_sp Software (s72033_sp-SP-M), Version 12.2(14)SX1, EARLY DEPLOY)
TAC Support: [url]http://www.cisco.com/tac[/url]
Copyright (c) 1986-2003 by cisco Systems, Inc.
Compiled Tue 27-May-03 20:48 by ccai
Image text-base: 0x40020C10, data-base: 0x40B98000
00:00:03: %PFREDUN-6-ACTIVE: Initializing as ACTIVE processor
00:00:03: %OIR-6-CONSOLE: Changing console ownership to route processor /------你只有10秒CTRL+BREAK------/
System Bootstrap, Version 12.2(14r)S9, RELEASE SOFTWARE (fc1)
TAC Support: [url]http://www.cisco.com/tac[/url]
Copyright (c) 2003 by cisco Systems, Inc.
Cat6k-Sup720/RP platform with 524288 Kbytes of main memory
Download Start
*** Mistral Interrupt on line 4 ***
System memory 1 bit ECC correctable error interrupt ..
PC = 0x8000841c, SP = 0x80007f00, RA = 0x80008488
Cause Reg = 0x00004400, Status Reg = 0x3041c003
rommon 1 >
rommon 1 > confreg 0x2142
You must reset or power cycle for new config to take effect.
rommon 2 > /------自动重启了,别怕------/
00:00:31: %SYS-SP-3-LOGGER_FLUSHED: System was paused for 00:00:00 to ensure co.
00:00:31: %SYS-SP-2-INTSCHED: 't_idle' at level 7
-Process= "SCP Download Process", ipl= 7, pid= 57
-Traceback= 4013991C 401232B4 402827F4 40282994 40283010 405CB010 402A9858 4013C
00:00:31: %SYS-SP-2-INTSCHED: 't_idle' at level 7
-Process= "SCP Download Process", ipl= 7, pid= 57
-Traceback= 4013991C 401232B4 402827F4 40282994 40283010 405CB010 402A9858 4013C
00:00:31: %SYS-SP-2-INTSCHED: 't_idle' at level 7
-Process= "SCP Download Process", ipl= 7, pid= 57
-Traceback= 4013991C 401232B4 402827F4 40282994 40283010 405CB010 402A9858 4013C
00:00:31: %OIR-SP-6-CONSOLE: Changing console ownership to switch processor
*** System received a Software forced crash ***
signal= 0x17, code= 0x24, context= 0x4269f6f4
PC = 0x401370d8, Cause = 0x3020, Status Reg = 0x34008002
System Bootstrap, Version 7.7(1)
Copyright (c) 1994-2003 by cisco Systems, Inc.
Cat6k-Sup720/SP processor with 524288 Kbytes of main memory
Autoboot executing command: "boot disk0:s72033-ps-mz.122-14.SX1.bin"
Self decompressing the image : ################################################]
Restricted Rights Legend
Use, duplication, or disclosure by the Government is
subject to restrictions as set forth in subparagraph
(c) of the Commercial Computer Software - Restricted
Rights clause at FAR sec. 52.227-19 and subparagraph
(c) (1) (ii) of the Rights in Technical Data and Computer
Software clause at DFARS sec. 252.227-7013.
cisco Systems, Inc.
170 West Tasman Drive
San Jose, California 95134-1706
Cisco Internetwork Operating System Software
IOS (tm) s72033_sp Software (s72033_sp-SP-M), Version 12.2(14)SX1, EARLY DEPLOY)
TAC Support: [url]http://www.cisco.com/tac[/url]
Copyright (c) 1986-2003 by cisco Systems, Inc.
Compiled Tue 27-May-03 20:48 by ccai
Image text-base: 0x40020C10, data-base: 0x40B98000
00:00:03: %PFREDUN-6-ACTIVE: Initializing as ACTIVE processor
00:00:03: %OIR-6-CONSOLE: Changing console ownership to route processor
System Bootstrap, Version 12.2(14r)S9, RELEASE SOFTWARE (fc1)
TAC Support: [url]http://www.cisco.com/tac[/url]
Copyright (c) 2003 by cisco Systems, Inc.
Cat6k-Sup720/RP platform with 524288 Kbytes of main memory
Download Start
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Download Completed! Booting the image.
Self decompressing the image : ################################################]
Restricted Rights Legend
Use, duplication, or disclosure by the Government is
subject to restrictions as set forth in subparagraph
(c) of the Commercial Computer Software - Restricted
Rights clause at FAR sec. 52.227-19 and subparagraph
(c) (1) (ii) of the Rights in Technical Data and Computer
Software clause at DFARS sec. 252.227-7013.
cisco Systems, Inc.
170 West Tasman Drive
San Jose, California 95134-1706
Cisco Internetwork Operating System Software
IOS (tm) s72033_rp Software (s72033_rp-PS-M), Version 12.2(14)SX1, EARLY DEPLOY)
TAC Support: [url]http://www.cisco.com/tac[/url]
Copyright (c) 1986-2003 by cisco Systems, Inc.
Compiled Tue 27-May-03 20:40 by ccai
Image text-base: 0x40008C10, data-base: 0x41ACE000
cisco Catalyst 6000 (R7000) processor with 458752K/65536K bytes of memory.
Processor board ID
SR71000 CPU at 600Mhz, Implementation 0x504, Rev 1.2, 512KB L2 Cache
Last reset from power-on
X.25 software, Version 3.0.0.
Bridging software.
1 Virtual Ethernet/IEEE 802.3 interface(s)
96 FastEthernet/IEEE 802.3 interface(s)
58 Gigabit Ethernet/IEEE 802.3 interface(s)
1917K bytes of non-volatile configuration memory.
8192K bytes of packet buffer memory.
65536K bytes of Flash internal SIMM (Sector size 512K).
--- System Configuration Dialog ---
Would you like to enter the initial configuration dialog? [yes/no]: n
Press RETURN to get started!
00:00:03: %SYS-3-LOGGER_FLUSHED: System was paused for 00:00:00 to ensure conso.
00:00:46: curr is 0x10000
00:00:46: RP: Currently running ROMMON from F1 region
00:01:00: %SYS-5-RESTART: System restarted --
Cisco Internetwork Operating System Software
IOS (tm) s72033_rp Software (s72033_rp-PS-M), Version 12.2(14)SX1, EARLY DEPLOY)
TAC Support: [url]http://www.cisco.com/tac[/url]
Copyright (c) 1986-2003 by cisco Systems, Inc.
Compiled Tue 27-May-03 20:40 by ccai
00:01:00: %SNMP-5-COLDSTART: SNMP agent on host Router is undergoing a cold stat
00:01:00: %SYS-6
Router>-BOOTTIME: Time taken to reboot after reload = 1807 seconds
Firmware compiled 19-May-03 10:54 by integ Build [100]
00:00:54: %SPANTREE-SP-5-EXTENDED_SYSID: Extended SysId enabled for type vlan
00:00:54: SP: SP: Currently running ROMMON from F1 region
00:01:00: %SYS-SP-5-RESTART: System restarted --
Cisco Internetwork Operating System Software
IOS (tm) s72033_sp Software (s72033_sp-SP-M), Version 12.2(14)SX1, EARLY DEPLOY)
TAC Support: [url]http://www.cisco.com/tac[/url]
Copyright (c) 1986-2003 by cisco Systems, Inc.
Compiled Tue 27-May-03 20:48 by ccai
00:01:01: %OIR-SP-6-INSPS: Power supply inserted in slot 1
00:01:01: %C6KPWR-SP-4-PSOK: power supply 1 turned on.
00:01:01: %OIR-SP-6-INSPS: Power supply inserted in slot 2
00:01:01: %C6KPWR-SP-4-PSOK: power supply 2 turned on.
00:01:01: %C6KPWR-SP-4-PSREDUNDANTBOTHSUPPLY: in power-redundancy mode, system .
00:01:05: %FABRIC-SP-5-FABRIC_MODULE_ACTIVE: the switching fabric module in sloe
00:01:06: %DIAG-SP-6-RUN_MINIMUM: Module 5: Running Minimum Diagnostics...
Router>
Router>
00:01:18: %DIAG-SP-6-DIAG_OK: Module 5: Passed Online Diagnostics
00:01:18: %OIR-SP-6-INSCARD: Card inserted in slot 5, interfaces are now online
00:01:21: %DIAG-SP-6-RUN_MINIMUM: Module 4: Running Minimum Diagnostics...
Router>
Router>
Router>
00:01:36: %DIAG-SP-6-RUN_MINIMUM: Module 9: Running Minimum Diagnostics...
Router>
Router>
00:01:42: %DIAG-SP-6-RUN_MINIMUM: Module 1: Running Minimum Diagnostics...
00:01:44: %DIAG-SP-6-DIAG_OK: Module 4: Passed Online Diagnostics
00:01:45: %OIR-SP-6-INSCARD: Card inserted in slot 4, interfaces are now online
00:01:54: %DIAG-SP-6-DIAG_OK: Module 9: Passed Online Diagnostics
00:01:54: %OIR-SP-6-INSCARD: Card inserted in slot 9, interfaces are now online
00:01:57: %DIAG-SP-6-DIAG_OK: Module 1: Passed Online Diagnostics
00:01:57: %OIR-SP-6-INSCARD: Card inserted in slot 1, interfaces are now online
00:02:06: %DIAG-SP-6-RUN_MINIMUM: Module 2: Running Minimum Diagnostics...
00:02:15: %DIAG-SP-6-DIAG_OK: Module 2: Passed Online Diagnostics
00:02:15: %OIR-SP-6-INSCARD: Card inserted in slot 2, interfaces are now online
Router>
Router> enable
Router# copy startup-config running-config
Destination filename [running-config]?
(回车)
4864 bytes copied in 2.48 secs (2432 bytes/sec)
sup720#
sup720# configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
sup720(config)# enable secret NUAIKO
sup720(config)# config-register 0x2102
sup720(config)# line vty 0 4
sup720(config-line)# password 91Lab
sup720(config-line)#^Z
sup720# copy running-config startup-config
Destination filename [startup-config]?
(回车)
Building configuration...
[OK]
sup720# reload
Proceed with reload? [confirm]
(回车)
七.基于CISCO IOS的CATALYST 6000/6500密码恢复:
本section只适用于基于Supervisor Engine 1/2/720的系统,并且对于Supervisor Engine 720,本section针对的是CISCO IOS软件版本12.2(17)SX或其后续版本的,之前版本的恢复参考,请参见上一section.
其密码恢复过程,除了CTRL+BREAK无10秒的限制,以及在修改了寄存器值为0x2142后,要手动重启之外:
rommon 1 > confreg 0x2142
You must reset or power cycle for new config to take effect
rommon 2 > reset
其他过程和上一section完全一样,就不赘述了.我也收工洗澡睡觉.
转载请保留作者信息:
作者:红头发(aka CCIE#15101/JNCIP Candidate)
出处:[url]http://www.91lab.com[/url]