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Catalyst 3750-E and 3560-E Switch Software Configuration Guide
OL-9775-02
Chapter45 Troubleshooting
Recovering from a Lost or Forgotten Password
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.
Note This procedure is likely to leave your switch virtual interface in a shutdown state. You can see
which interface is in this state by entering the show running-config privileged EXEC command.
To re-enable the interface, enter the interface vlan vlan-id global configuration command, and
specify the VLAN ID of the shutdown interface. With the switch in interface configuration
mode, enter the no shutdown command.
Step 14 Reload the switch or switch stack:
Switch# reload
