Erasing the Configuration File You may need to erase the configuration to restore the factory default configuration. To erase the configuration file 1. Reboot the device and press any key to stop the auto-boot process. 2. Type q0 and press Enter. 3. Type q1 and press Enter. 4. Press @ to reboot the device. The following line is displayed:Would you like to use new CLI configuration wizard (y/n) [y]: 5. Do one of the following: — Type n and press Enter. The Startup Configuration menu is displayed. — Enter y and press Enter. The CLI Wizard Configuration menu is displayed. 6. Set the required parameters.