Switch: rename flash:config.text flash:config.old ←Step6. switch: dir flash: ←Step5.Ĩ881152 bytes available (7117824 bytes used) The flash filesystem, and finish loading the operatingįlashfs: 0 orphaned files, 0 orphaned directoriesīoot Sector Filesystem (bs) installed, fsid: 3 The system has been interrupted prior to initializing theįlash filesystem. The password-recovery mechanism is enabled.
Bypass password cisco 2950 switch password#
This is the output of the console while performing password recovery on the Catalyst 3750 series.īase ethernet MAC Address: 00:12:80:49:36:00 Switch#copy running-config startup-config Example of Password Recovery Activate the necessary layer 3 interfaces with no shutdown. In this case, the layer 3 interfaces may remain shutdown.
Switch#copy flash:config.text running-config Restore your configuration.Ĭopy the configuration from “config.text” to running-config to restore the configuration. Switch# rename flash:config.old flash:config.text Step 10. Restore the file name of the configuration fileĬhange the file name of the flash memory configuration file back to the original “config.text”. You can use the “enable” command to enter privileged EXEC mode without a password. The switch will boot up in its initial state. The procedure is similar to changing the configuration register to 0x2142 during password recovery on the router. Renaming the configuration file prevents the configuration file from being read at boot time. The name of the file does not have to be “config.old”. Switch: rename flash:config.text flash:config.old Rename the configuration file “config.text”. Use the “dir flash:” command to check the configuration file in the flash file system.
Enter flash_init commandĮnter the “flash_init” command to initialize the flash file system. The console will display a “switch:” prompt. Press and hold the MODE button on the front of the enclosure as you turn it on release the MODE button about 15 seconds after the SYST LED turns green.
Turn off the Catalyst switch and turn it on again. Connect to the console portĬonnect to the console port of the Catalyst switch. the procedure may vary depending on the Catalyst switch model.
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