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1. #Cisco catalyst 9400 password factory reset how to
2. #Cisco catalyst 9400 password factory reset manual
3. #Cisco catalyst 9400 password factory reset software
4. #Cisco catalyst 9400 password factory reset Pc
5. #Cisco catalyst 9400 password factory reset series

Switch(config)# copy running-config startup-configĬonfirm that manual boot mode is enabled.īoot the device with the nf file from flash.Īfter the device boots up, disable manual boot on the device. Write the running configuration to the startup configuration file. The configuration file is now reloaded, and you can change the password.Įnter global configuration mode and change the enable password.

#Cisco catalyst 9400 password factory reset series

Press Return in response to the confirmation prompts. To start your device, you need to follow the procedures described in the Cisco Catalyst 9400 Series Switches Hardware Installation Guide for installing and powering on the device and setting up the initial device configuration. Switch# copy startup-config running-config Destination filename ? Would you like to enter the initial configuration dialog? : NoĪt the switch prompt, enter privileged EXEC mode.Ĭopy the startup configuration to running configuration. Terminate the initial configuration dialog by answering No. Ignore the startup configuration with the following command:īoot the switch with the nf file from flash. Proceed to the Procedure with Password Recovery Enabled section, and follow the steps.Īfter recovering the password, reload the switch or the active switch. The following console messages are displayed during the reload: As soon as the System LED blinks, press and release the Mode button 2-3 times. Reconnect the power cord to the switch or the active switch. Power off the standalone switch or the entire switch stack.

#Cisco catalyst 9400 password factory reset software

Set the line speed on the emulation software to 9600 baud.

#Cisco catalyst 9400 password factory reset Pc

(check the attached files, at the top of the issue)Ĭonnect a terminal or a PC with terminal-emulation software to the switch console port.Ĭonnect a PC to the Ethernet management port. I search with Visio Stencil.It's like a " S" ? I have the feeling, that I don't have the exact good moment to push the MODE button. The rest of the process to reset is not working. If you need the network devices, please feel free to contact us.I plug the Monitor USB cable (usb-mini), and run Putty (port COMX) provide used/second-hand and brand new Cisco routers online with an affordable price. Enter the reload command to restart the router and complete the entire cleanup process. Or does resetting the password changes our switch to factory. My question is if I reset the password using Hyper-terminal, does changing the password affect any vlan or fiber optic settings that I should know about. Enter the end command and enter the write memory command to overwrite the existing boot configuration with the currently running blank configuration. We have a Cisco Catalyst 3550 series, and we dont have the password to gain access to the switch through a web browser. Enter the enable command to set the configuration register parameter to 0x2142, and use the configure terminal command to return to the global configuration mode, enter the config-register 0x2142 command. After the router completes the reboot, the system will ask if you want to load the initial configuration dialog. At this time, the system will ask whether to save the configuration information, enter no, and confirm it at the next restart.

Enter the end command and enter the reload command in the router # prompt mode to restart the router. Enter the config-register 0x2142 command (this will cause the router to ignore the startup configuration at the next reboot)

But at the same time, the password is restored, all running config will be cleared. Most of the network administrators use this method to recover passwords. The Second way, set the router configuration register parameters to 0x2142 When the router finishes rebooting, all parameters will be restored to the factory default settings. When the system asks if you want to save the configuration, select no. Enter the reload command to restart the router. Enter the end command and enter the write erase command to delete the current startup configuration of the router. Enter the configure terminal command to start the global configuration mode. In this mode, enter the enable password command. Log in to the router and enter the enable command to start the superuser mode. The First way, you should know the router’s password.

#Cisco catalyst 9400 password factory reset how to

Below we show you how to do it step by step. There are two different ways to clean the Cisco routers‘ running-config. For network devices, clearing running configuration information is the best way to prevent hackers from easily connecting to the corporate network.