Cisco uBR10012 Troubleshooting Manual page 71
Universal broadband router
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Also See for uBR10012:
- Hardware installation manual (280 pages) ,
- Software configuration manual (240 pages) ,
- Quick start manual (72 pages)
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Chapter 5
Replacing or Recovering Passwords
Do not execute the next step unless you have determined you must change or replace the enable, enable
Caution
secret, or console login passwords. Failure to follow the steps as shown might cause you to erase the
router configuration.
Enter the copy startup-config running-config command to load the startup configuration file into
Step 12
running memory. This action allows you to modify or replace passwords in the configuration.
Router# copy startup-config running-config
Enter the privileged EXEC command configure terminal to enter configuration mode:
Step 13
Router# configure terminal
Change all three passwords using the following commands:
Step 14
Router(config)# enable secret newpassword1
Router(config)# enable password newpassword2
Router(config)# line con 0
Router(config-line)# password newpassword3
Change only the passwords necessary for your configuration. You can remove individual passwords by
using the no form of the above commands. For example, entering the no enable secret command
removes the enable secret password.
You must configure all interfaces to avoid having the system be administratively shut down:
Step 15
Router(config)# interface fastethernet 0/0
Router(config-int)# no shutdown
Enter the equivalent commands for all interfaces that were originally configured. If you omit this step,
all interfaces are administratively shut down and unavailable when the router is restarted.
Use the config-register command to set the configuration register to the original value noted in
Step 16
or
Step
Router(config)# config-register 0x2102
Step 17
Press Ctrl-Z (hold down the Control key while you press Z) or enter end to exit configuration mode
and return to the EXEC command interpreter.
Do not execute the next step unless you have changed or replaced a password. If you skipped
Caution
through
configuration file.
Enter the copy running-config startup-config command to save the new configuration to NVRAM.
Step 18
Enter the reload command to reboot the router.
Step 19
Log in to the router using the new or recovered passwords.
Step 20
OL-1237-01
7, or to the factory default value 0x2102.
Step
15, go to
Step
19. Failure to observe this caution causes you to erase the router
Cisco uBR10012 Universal Broadband Router Troubleshooting Guide
Password Recovery Procedure
Step 3
Step 12
5-3
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Troubleshooting
