How do I erase a Cisco router configuration?

How do I erase a Cisco router configuration?

How do I erase a Cisco router configuration?

Enter configure terminal to go to Global Configuration Mode. Enter config-register 0x2102. Enter end, and then enter the write erase command to delete the current startup configuration on the router. Enter reload to reload the router.

How do I completely erase a Cisco switch?

The Easy Way! Hold the x26quot;modex26quot; button on the front of the switch for 10 seconds. The lights will blink then go solid u2013 the switch completely wipes all configuration and then reboots.

How do I delete a configuration text on a Cisco switch?

Reset to default configuration ( typing: switch#erase startup-config, and switch#reload), after restarting the switch, enter commands switch#show flash: , and switch#dir nvram: , you see no x26quot;config.

How do I delete a command in Cisco?

To remove the command, enter it again with ‘no’.

  • Replaced by the default configuration commands.
  • It remains on running-config with a leading u201cnou201d.
  • disappears from running-config.

How do I wipe a Cisco switch clean?

The Easy Way! Hold the x26quot;modex26quot; button on the front of the switch for 10 seconds. The lights will blink then go solid u2013 the switch completely wipes all configuration and then reboots.

How do I erase my router?

How to reset your router to restore factory default settings

  • Locate the Reset button on the back of your router.
  • With the router powered on, use the pointed end of a paperclip or similar object to press and hold the Reset button for 15 seconds.
  • Wait for the router to fully reset and power back on.

How do I clear the console on my Cisco router?

The Cisco IOS accepts CTRL+U to clear the command line. Clearing the screen is a function of your terminal emulator.

Why is it necessary to erase the startup configuration?

Why is it necessary to erase the startup configuration?

Why is it necessary to erase the startup configuration before reloading the router? Answer: It is necessary to erase the startup configuration before reloading so that previous configurations would be reset and it won’t be hard to troubleshoot if an error occurs. It is so that we wills tart with a clean state.

How do I delete everything on a Cisco switch?

Clear the configuration of your switch

  • Log on. to your switch, and enter the privileged EXEC mode by entering enable and then entering the enable password command.
  • Enter clear config all to reset the. entire system. You don’t need to reload the switch because processing the. command wipes the switch.

How do I reset a Cisco switch to factory default?

Manually Reset the Switch

  • Disconnect all Ethernet cables from the switch.
  • Using a pin, press and hold the Reset button on the switch for 15 to 20 seconds.
  • Once all the port LEDs light up, release the Reset button.
  • Connect your computer directly to the switch using an Ethernet cable.

What is the command to reset a Cisco switch?

Resetting the Cisco IP switch to factory defaults

  • Reset the switch to factory defaults: Erase the existing configuration: write erase. Reload the switch software: reload.
  • Save the configuration: IP_switch-A-1# copy running-config startup-config.
  • Reboot the switch and wait for the switch to reload: IP_switch-A-1# reload.

How do I wipe a Cisco 2960 switch?

Reset a Cisco 2960 Switch to Factory Default Settings

  • – Start by connecting your cisco switch via a console cable that will be also connected to the same console.
  • Step 2.- Use the following commands: Router: en. Router#erase startup-config. Router# del flash:vlan.dat.
  • – Reload your cisco switch to complete the restoration.

How do you delete a config on a Cisco switch?

Clear the configuration of your switch

  • Log on. to your switch, and enter the privileged EXEC mode by entering enable and then entering the enable password command.
  • Enter clear config all to reset the. entire system. You don’t need to reload the switch because processing the. command wipes the switch.

What command is used to erase the configuration file on a Cisco router?

Enter config-register 0x2102. Enter end, and then enter the write erase command to delete the current startup configuration on the router. Enter reload to reload the router. When the system asks whether you want to save the configuration, enter no.

What is config text Cisco?

Config. text is the left over config from the original design. Cisco wants to standardize the interface to make it all look like IOS. They tweak it and when the switch starts the config. text are copied and become the startup-config.u201d

How do I remove a file from a Cisco switch flash?

Complete these steps to delete files from Flash:

  • Use the dir command to list the files in Flash.
  • Use the delete command in configuration mode.
  • Issue the delete flash command to delete files from Flash.
  • Specify the file name.
  • Confirm the configuration.

How do I cancel a router command?

Reset to default configuration ( typing: switch#erase startup-config, and switch#reload), after restarting the switch, enter commands switch#show flash: , and switch#dir nvram: , you see no x26quot;config.

How do I delete a Cisco router packet?

Easy – simply type CTRL-SHIFT-6 to break the process. That is the Control Key (hold down), the Shift Key (also hold down) and the x26quot;6x26quot; key – all at the same time.

What does clear counters command do?

Enter configure terminal to go to Global Configuration Mode. Enter config-register 0x2102. Enter end, and then enter the write erase command to delete the current startup configuration on the router. Enter reload to reload the router.

How do I Reset a Cisco switch to factory default?

Clear the configuration of your switch

  • Log on. to your switch, and enter the privileged EXEC mode by entering enable and then entering the enable password command.
  • Enter clear config all to reset the. entire system. You don’t need to reload the switch because processing the. command wipes the switch.

What is the command to Reset a Cisco switch?

Manually Reset the Switch

  • Disconnect all Ethernet cables from the switch.
  • Using a pin, press and hold the Reset button on the switch for 15 to 20 seconds. …
  • Once all the port LEDs light up, release the Reset button.
  • Connect your computer directly to the switch using an Ethernet cable.

Do I need to wipe a router before selling it?

If you have an old router lying around that you no longer need, you might be tempted to sell it or give it away. Fortunately, your old router is unlikely to give away any revealing information about you, but it’s a good idea to reset it before you ship it off

How do I clear and reset my router?

How to Reset a Router

  • Keep your router plugged in.
  • Find your router’s reset button. This will be on the back or the bottom of your router.
  • Use a paperclip to hold down the reset button for 30 seconds.
  • Release the button.
  • Wait for the router to power back on.

Does resetting the router clear everything?

It’s important to note that when you reset your home router you will lose all of your current network settings, like the name of the Wi-Fi network, its password, etc.

How do I clear the screen on my Cisco console?

The Cisco IOS accepts CTRL+U to clear the command line. Clearing the screen is a function of your terminal emulator.

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