43-5
Catalyst 3750 Switch Software Configuration Guide
OL-8550-02
Chapter 43 Troubleshooting
Recovering from a Lost or Forgotten Password
13 drwx 192 Mar 01 1993 22:30:48 c3750-ipservices-mz-122-25.SEB
11 -rwx 5825 Mar 01 1993 22:31:59 config.text
18 -rwx 720 Mar 01 1993 02:21:30 vlan.dat
16128000 bytes total (10003456 bytes free)
Step 5
Rename the configuration file to config.text.old.
This file contains the password definition.
switch:
rename flash:
config.text
flash:
config.text.old
Step 6
Boot the system:
switch:
boot
You are prompted to start the setup program. Enter
N
at the prompt:
Continue with the configuration dialog? [yes/no]:
N
Step 7
At the switch prompt, enter privileged EXEC mode:
Switch>
enable
Step 8
Rename the configuration file to its original name:
Switch#
rename flash:
config.text.old
flash:
config.text
Note
Before continuing to Step 9, power on any connected stack members and wait until they have
completely initialized. Failure to follow this step can result in a lost configuration depending on
how your switch is set up.
Step 9
Copy the configuration file into memory:
Switch#
copy flash:
config.text
system:
running-config
Source filename [config.text]?
Destination filename [running-config]?
Press
Return
in response to the confirmation prompts.
The configuration file is now reloaded, and you can change the password.
Step 10
Enter global configuration mode:
Switch#
configure terminal
Step 11
Change the password:
Switch (config)#
enable secret
password
The secret password can be from 1 to 25 alphanumeric characters, can start with a number, is case
sensitive, and allows spaces but ignores leading spaces.
Step 12
Return to privileged EXEC mode:
Switch (config)#
exit
Switch#
Step 13
Write the running configuration to the startup configuration file:
Switch#
copy running-config startup-config
The new password is now in the startup configuration.
Содержание 3750G - Catalyst Integrated Wireless LAN Controller
Страница 80: ...1 28 Catalyst 3750 Switch Software Configuration Guide OL 8550 02 Chapter 1 Overview Where to Go Next ...
Страница 606: ...27 8 Catalyst 3750 Switch Software Configuration Guide OL 8550 02 Chapter 27 Configuring UDLD Displaying UDLD Status ...
Страница 670: ...31 18 Catalyst 3750 Switch Software Configuration Guide OL 8550 02 Chapter 31 Configuring SNMP Displaying SNMP Status ...
Страница 1048: ...41 20 Catalyst 3750 Switch Software Configuration Guide OL 8550 02 Chapter 41 Configuring MSDP Monitoring and Maintaining MSDP ...
Страница 1086: ...43 26 Catalyst 3750 Switch Software Configuration Guide OL 8550 02 Chapter 43 Troubleshooting Using the crashinfo Files ...
Страница 1104: ...B 4 Catalyst 3750 Switch Software Configuration Guide OL 8550 02 Appendix B Supported MIBs Using FTP to Access the MIB Files ...