Switches : Switches Cisco Catalyst de la serie 6500

Procedimiento para recuperación de contraseña para el Catalyst 6500 con el Cisco IOS Software corriente del supervisor 720 antes de 12.2(17)SX

18 Octubre 2015 - Traducción Automática
Otras Versiones: PDFpdf | Inglés (22 Agosto 2015) | Comentarios


Contenido


Introducción

Este documento describe cómo recuperar una contraseña en un Catalyst 6500 Series Switch con un supervisor 720 que funcione con el software del sistema de Cisco IOS� con una versión antes de 12.2(17)SX.

La razón del procedimiento que es diferente para las versiones de Cisco IOS Software antes de 12.2(17)SX es el Id. de bug Cisco CSCec36997 (clientes registrados solamente) (la recuperación de contraseña en sup720-native lleva para causar un crash en el switch processor (SP)). Cuando su Switch está conforme a este bug, usted tiene aproximadamente 10 segundos después de romper en RP ROMMON para cambiar el registro de la configuración a 0x2142. Después de estos 10 segundos, las recargas del Switch con un software forzaron la recarga. Sin embargo, si usted cambia el registro de la configuración a este valor antes de la caída, toma el efecto después de la recarga y usted puede continuar con el resto del procedimiento.

prerrequisitos

Requisitos

No hay requisitos específicos para este documento.

Componentes Utilizados

Este documento se aplica a los sistemas del supervisor 720-based que funcionan con las versiones de Cisco IOS Software antes de 12.2(17)SX. Si su supervisor 720 funciona con el Cisco IOS Software Release 12.2(17)SX o Posterior, refiera al procedimiento para recuperación de contraseña para los Series Switch del Catalyst 6000/6500 que funcionan con el documento del software del sistema del Cisco IOS.

Información general

La secuencia de arranque es diferente en el Catalyst 6500/6000 que funciona con el Cisco IOS que en el Cisco 7200 Series Router porque el hardware es diferente. Después de que usted ciclo de la potencia el cuadro, el SP arranque. Después de aproximadamente 25-60 segundos, transfiere la propiedad de la consola al Route Processor ((MSFC) RP). El RP continúa cargando la imagen del software unida. Es crucial que usted presiona el Ctrl-Break enseguida después que el SP entrega el control de la consola al RP. Si usted envía la secuencia de interrupción demasiado pronto, usted termina para arriba en el ROMMON del SP, que no es donde usted debe ser. Envíe la secuencia de interrupción después de que usted vea este mensaje en la consola:

00:00:03: %OIR-6-CONSOLE: Changing console ownership to route processor

Después de este punto, la recuperación de contraseña es similar a un router normal.

Nota: Desde aquí, el Catalyst 6500 Series Switch que funciona con el Cisco IOS Software se refiere como router.

Convenciones

Para obtener más información sobre las convenciones del documento, consulte las Convenciones de Consejos Técnicos de Cisco.

Procedimiento Paso a Paso

El Switch se configura como un router porque el sistema operativo del Cisco IOS se ejecuta en el Switch. El procedimiento para recuperación de contraseña sigue los mismos pasos que un Cisco 7200 Series Router. La excepción es que usted tiene que esperar cerca de 25-60 segundos más de largo antes de que usted comience la secuencia de interrupción.

  1. Conecte un terminal o una PC con emulación de terminal al puerto de consola del router. Use estas configuraciones de terminal:

    9600 baud rate 
    No parity 
    8 data bits 
    1 stop bit 
    No flow control

    Las especificaciones para el cable de la consola requerido se describen en el documento Especificaciones del cable. Las instrucciones en cómo conectar con el puerto de la consola están en la guía de instalación de módulos. La conexión con la Sección Sólo puerto de la consola/Supervisor Engine proporciona la información útil.

  2. Si aún tiene acceso al router, ejecute el comando show version y grabe la configuración del registro de la configuración. En general es 0x2102 o 0x102. Haga clic aquí para ver la salida de muestra de un comando show version.

  3. Si usted no tiene acceso al router (debido a un nombre de usuario o contraseña de TACACS perdido), es seguro asumir que su registro de la configuración está fijado a 0x2102.

  4. Accione abajo y después accione para arriba al router con la ayuda del botón interruptor de encendido.

  5. Presione la rotura en el teclado de la terminal justo después de que el RP gana el control del puerto de la consola. En el Catalyst 6500 que funciona con el Cisco IOS, el SP inicia primero. Entonces da la vuelta al control al RP. Después de que el RP gane el control, inicie la secuencia de interrupción. El RP ha ganado el control del puerto de la consola cuando usted ve este mensaje. (No iniciar la secuencia de interrupción hasta ver este mensaje):

    00:00:03: %OIR-6-CONSOLE: Changing console ownership to route processor

    Debido al Id. de bug Cisco CSCec36997 (clientes registrados solamente) (la recuperación de contraseña en sup720-native lleva para causar un crash en el SP), usted tiene cerca de 10 segundos para completar el paso 6 antes de que el Switch cause un crash.

    Si la secuencia de interrupción no trabaja, refiera a las combinaciones de secuencias de teclas de interrupción estándar durante la recuperación de contraseña para otras combinaciones de claves.

  6. Escriba confreg 0x2142 cuando aparezca el mensaje rommon 1> para reiniciar desde Flash sin cargar la configuración.

  7. El switch deja de funcionar con una caída del sistema forzada por software:

    rommon 1 > 
     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 

    Las reinicializaciones del router. Sin embargo, ignora su configuración guardada debido al hecho de que el registro de la configuración está fijado a 0x2142. Si nota que la configuración del router continúa presente (continúa el nombre de host anterior), esto indica que el registro de configuración no se cambió a 0x2142 a tiempo antes de la caída. Si éste es el caso, comience sobre otra vez (el paso 4). Si el registro de la configuración se cambia correctamente a 0x2142, usted consigue las preguntas de la configuración inicial después de la recarga.

  8. Ingrese no luego de cada pregunta de configuración, o presione Ctrl-C para saltear el procedimiento de configuración inicial.

  9. Escriba enable cuando aparezca la indicación Router>. Usted está en el enable mode. Se visualiza el prompt del Router-.

  10. Es importante publicar los comandos configure memory o copy start running de copiar la memoria RAM no volátil (NVRAM) en la memoria. No ejecute el comando configure terminal.

  11. Ejecute el comando write terminal o show running. Estos comandos muestran la configuración del router. En esta configuración, usted ve el comando shutdown bajo todas las interfaces. Esto significa que todas las interfaces están apagadas actualmente. Usted ve las contraseñas cualquier adentro formato encriptado o no encriptado.

  12. Publique el comando configure terminal de ingresar al modo de configuración global y de realizar los cambios. El mensaje ahora es hostname(config)#.

  13. Ejecute el comando enable secret <password> en el modo de configuración global para cambiar la contraseña habilitada.

  14. Ejecute el comando config-register 0x2102 o el valor registrado en el Paso 2 en el modo de configuración global (Router(config)#) para restablecer el valor de configuración a su valor original.

  15. Cambie cualquier contraseña de terminal virtual, si presente:

    Router(config)#line vty 0 4
    Router(config-line)#password cisco
    Router(config-line)#^Z
    Router#
  16. Publique el comando no shutdown en cada interfaz que sea normalmente funcionando. Publique un comando show ip interface brief de ver una lista de interfaces y su estado actual. Para ejecutar el comando show ip interface brief, debe estar en modo habilitar (Router#). Aquí tiene un ejemplo para una interfaz:

    Router#show ip interface brief
    Interface                  IP-Address      OK? Method Status                Prol
    Vlan1                      172.17.10.10    YES TFTP   administratively down dow 
    Vlan10                     10.1.1.1        YES TFTP   administratively down dow 
    GigabitEthernet1/1         unassigned      YES unset  administratively down dow 
    GigabitEthernet1/2         unassigned      YES TFTP   administratively down dow 
    GigabitEthernet2/1         unassigned      YES TFTP   administratively down dow 
    GigabitEthernet2/2         unassigned      YES TFTP   administratively down dow 
    FastEthernet3/1            172.16.84.110   YES TFTP   administratively down dow 
    <snip>...
     
    Router#configure terminal
    Enter configuration commands, one per line.  End with CNTL/Z.
    Router(config)#interface fastEthernet 3/1
    Router(config-if)#no shutdown 
    Router(config-if)#exit
    Router(config)# <do other interfaces as necessary...>
  17. Presione Ctrl-z para salir del modo de configuración. El mensaje ahora es hostname##.

  18. Publique cualquier los comandos write memory o copy running startup de confiar los cambios.

Ejemplo de Salida

El ejemplo aquí muestra un procedimiento para recuperación de contraseña real. Este ejemplo se crea con la ayuda de un Catalyst 6500 Series Switch. Comience con los comandos show version and show module de ver los componentes que se utilizan en este ejemplo.

Press RETURN to get started.
 
sup720>enable
Password: 
sup720#
sup720#show version
Cisco Internetwork Operating System Software 
IOS (tm) s72033_rp Software (s72033_rp-PS-M), Version 12.2(14)SX1, EARLY DEPLOY)
TAC Support: http://www.cisco.com/tac
Copyright (c) 1986-2003 by cisco Systems, Inc.
Compiled Tue 27-May-03 20:40 by ccai
Image text-base: 0x40008C10, data-base: 0x41ACE000
 
ROM: System Bootstrap, Version 12.2(14r)S9, RELEASE SOFTWARE (fc1)
BOOTLDR: s72033_rp Software (s72033_rp-PS-M), Version 12.2(14)SX1, EARLY DEPLOY)
 
sup720 uptime is 18 minutes
Time since sup720 switched to active is 17 minutes
System returned to ROM by power-on (SP by reload)
System image file is "disk0:s72033-ps-mz.122-14.SX1.bin"
 
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.
3 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).
Configuration register is 0x2102
 
sup720#
sup720#show module
Mod Ports Card Type                              Model              Serial No.
--- ----- -------------------------------------- ------------------ -----------
  1   16  16 port GE RJ45                        WS-X6316-GE-TX     SAD04100A9R
  2   48  48 port 10/100 mb RJ-45 ethernet       WS-X6248-RJ-45     SAD041402P9
  4   16  SFM-capable 16 port 1000mb GBIC        WS-X6516A-GBIC     SAL0705CD7X
  5    2  Supervisor Engine 720 (Active)         WS-SUP720-BASE     SAD070600MU
  7   24  aCEF720 24 port 1000mb SFP             WS-X6724-SFP       SAD0725035Y
  9   48  48-port 10/100 mb RJ45                 WS-X6148-RJ45V     SAL06282HGE
 
Mod MAC addresses                       Hw    Fw           Sw           Status
--- ---------------------------------- ------ ------------ ------------ -------
  1  00d0.9738.702a to 00d0.9738.7039   0.202 5.3(1)       7.7(0.74)APP Ok      
  2  0001.9709.5c90 to 0001.9709.5cbf   1.2   5.1(1)CSX    7.7(0.74)APP Ok      
  4  0009.11f6.aa28 to 0009.11f6.aa37   1.0   7.2(1)       7.7(0.74)APP Ok      
  5  000c.3042.844c to 000c.3042.844f   1.0   7.7(1)       12.2(14)SX1  Ok      
  7  0030.f272.2666 to 0030.f272.267d   1.0   12.2(14r)S5  12.2(14)SX1  PwrDown 
  9  0009.127c.8d40 to 0009.127c.8d6f   1.0   5.4(2)       7.7(0.74)APP Ok      
 
Mod Sub-Module                  Model              Serial        Hw     Status 
--- --------------------------- ------------------ ------------ ------- -------
  5 Policy Feature Card 3       WS-F6K-PFC3A       SAD070601DR   1.0    Ok     
  5 MSFC3 Daughterboard         WS-SUP720          SAD070500YF   1.0    Ok     
  7 unknown FRU type (major = 0 WS-F6700-CFC       SAD073201KC   1.0    PwrDown
  9 Inline Power Module         WS-F6K-PWR                       1.0    Ok     
 
Mod Online Diag Status 
--- -------------------
  1 Pass               
  2 Pass               
  4 Pass               
  5 Pass               
  7 Unknown            
  9 Pass               
sup720#
sup720#
sup720#reload
Proceed with reload? [confirm]
 

!--- Here you turn off the power and then turn it back on.
!---  Here it is done with a reload  instead of a hard power-cycle.

 
*Sep 29 04:21:13: %SYS-5-RELOAD: Reload requested by console.
*Sep 29 04:21:16: %OIR-SP-6-CONSOLE: Changing console ownership to switch procer
 
*Sep 29 04:21:18: %SYS-SP-5-RELOAD: Reload requested
*Sep 29 04:21:18: %OIR-SP-6-CONSOLE: Changing console ownership to switch procer
 
***
*** --- SHUTDOWN NOW ---
***
 

!--- First, the switch processor comes up.

 
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: http://www.cisco.com/tac
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

 

!--- The RP now has control of the console.
!--- This is when  you send the break sequence.

 
System Bootstrap, Version 12.2(14r)S9, RELEASE SOFTWARE (fc1)
TAC Support: http://www.cisco.com/tac
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 > 
 

!---  You are now in ROMMON mode on the RP. Continue the password
!--- recovery procedure just as on any router. Changing the configuration
!--- register from 0x2102 to 0x2142  causes the router to ignore the existing
!--- configuration. It needs to be ignored because it has passwords that are not
!--- known. Due to Cisco bug ID CSCec36997 : Password recovery on sup720-native leads to crash 
!--- on SP. You have about 10 seconds to change the configuration register to 0x2142. 
!--- After these 10 seconds, the SP crashes. If the config register is not changed 
!--- in time,  start again.


rommon 1 > confreg 0x2142
 
You must reset or power cycle for new config to take effect.

rommon 2 >


!--- Without any intervention, the switch crashes in about 10 seconds 
!--- after you break into RP ROMMON.


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: http://www.cisco.com/tac
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: http://www.cisco.com/tac
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: http://www.cisco.com/tac
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
 

!--- The router ignores  the saved configuration and enters  
!--- the initial configuration mode.

 
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: http://www.cisco.com/tac
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: http://www.cisco.com/tac
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#
 

!---  You go right into privilege mode without needing a password.
!--- At this point, the configuration running-config is a default configuration
!--- with all the ports administratively down (shutdown).

 
Router#copy startup-config running-config
Destination filename [running-config]? <press enter>
 

!--- This pulls in your original configuration. Since  you are already in privilege
!--- mode, the passwords in this configuration (that are not known) do not affect  you.

 
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 < password > [Choose a strong password with at least one capital letter, one number, and one special character.]
 

!--- Overwrite the password that you do not know. This is your new enable password.

 
sup720#show ip interface brief
Interface                  IP-Address      OK? Method Status                Prol
Vlan1                      10.48.72.142    YES TFTP   administratively down dow 
Vlan500                    10.1.1.1        YES TFTP   administratively down dow 
Vlan501                    10.2.2.1        YES TFTP   administratively down dow 
GigabitEthernet1/1         unassigned      YES TFTP   administratively down dow 
GigabitEthernet1/2         unassigned      YES TFTP   administratively down dow 
GigabitEthernet1/3         unassigned      YES TFTP   administratively down dow 
GigabitEthernet1/4         unassigned      YES TFTP   administratively down dow 
GigabitEthernet1/5         unassigned      YES TFTP   administratively down dow 
GigabitEthernet1/6         unassigned      YES TFTP   administratively down dow 
GigabitEthernet1/7         unassigned      YES TFTP   administratively down dow 
<snip>...
 

!--- Issue the no shut command on all interfaces that you want to bring up.

 
sup720#configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
sup720(config)#interface gig 1/1 
sup720(config-if)#no shut
sup720(config-if)#^Z
sup720#
 

!---  Overwrite the virtual terminal passwords. 


 
sup720#configure terminal
sup720(config)#line vty 0 4
sup720(config-line)#password XXX
sup720(config-line)#^Z
sup720# 
 

!---  Restore the configuration register to its normal state
!--- so that it no longer ignores the stored configuration file.

 
sup720#show version
Cisco Internetwork Operating System Software 
IOS (tm) s72033_rp Software (s72033_rp-PS-M), Version 12.2(14)SX1, EARLY DEPLOY)
TAC Support: http://www.cisco.com/tac
Copyright (c) 1986-2003 by cisco Systems, Inc.
Compiled Tue 27-May-03 20:40 by ccai
Image text-base: 0x40008C10, data-base: 0x41ACE000
 
ROM: System Bootstrap, Version 12.2(14r)S9, RELEASE SOFTWARE (fc1)
BOOTLDR: s72033_rp Software (s72033_rp-PS-M), Version 12.2(14)SX1, EARLY DEPLOY)
 
sup720 uptime is 4 minutes
Time since sup720 switched to active is 4 minutes
System returned to ROM by power-on (SP by error - a Software forced crash, PC 0)
System image file is "disk0:s72033-ps-mz.122-14.SX1.bin"
 
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.
3 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).
Configuration register is 0x2142
sup720#
sup720#configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
sup720(config)#config-register 0x2102
sup720(config)#
 

!--- Verify that the configuration register is changed for the next reload.

 
sup720#show version
Cisco Internetwork Operating System Software 
IOS (tm) s72033_rp Software (s72033_rp-PS-M), Version 12.2(14)SX1, EARLY DEPLOY)
TAC Support: http://www.cisco.com/tac
Copyright (c) 1986-2003 by cisco Systems, Inc.
Compiled Tue 27-May-03 20:40 by ccai
Image text-base: 0x40008C10, data-base: 0x41ACE000
 
ROM: System Bootstrap, Version 12.2(14r)S9, RELEASE SOFTWARE (fc1)
BOOTLDR: s72033_rp Software (s72033_rp-PS-M), Version 12.2(14)SX1, EARLY DEPLOY
sup720 uptime is 4 minutes
Time since sup720 switched to active is 4 minutes
System returned to ROM by power-on (SP by error - a Software forced crash, PC 0)
System image file is "disk0:s72033-ps-mz.122-14.SX1.bin"
 
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.
3 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).
Configuration register is 0x2142 (will be 0x2102 at next reload)
sup720#
sup720#copy running-config startup-config
Destination filename [startup-config]? <press enter>
Building configuration...
[OK]
sup720#
 

!--- Optional: If you want to test that the router operates properly and that you have changed the passwords, 
!--- reload and test.

 
sup720#reload
 
Proceed with reload? [confirm] 

<press enter>

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Document ID: 45681