Useful and Quick Ways On How To Reboot Cisco Routers

Wireless networking system has grown leaps and bounds with rapid technological development. And undoubtedly, routers are one of them. Nowadays, with the help of a router, you can access the network both wirelessly and using ethernet, whichever suits your requirement. However, sometimes, you need to reboot or reset your Cisco router in order to avoid various issues. Even though the process of force reboot is the same in almost all the router but with Cisco routers, you will also get the option to reboot the router with the terminal emulator program.

Rebooting Cisco routers with the help of the router command is a little bit difficult process if you are doing it for the first time. Making a single mistake in the command can reset your router in wrong way. So, if you are looking for a guide about how to reboot Cisco routers, then you are at the right place. In this article, we are gonna provide the easiest and genuine guide to restart your Cisco routers. So, follow the rest of the article carefully.

Why there is the Need to Reboot the Cisco Router?

A user needs to reset its Cisco Router for various reasons. Some of them are:

  • Rebooting the password is the best way to solve the minor problem such as error 499, 65 and many more. In 7 out of 10 error codes solution guide, you will get a reset or reboot option as an effective solution.
  • If you buy a second-hand router from another user, then it is possible that the previous owner has forgotten to clear the setting.s So performing a factory reset will clear all the changes made by the previous owner.
  • Sometimes, when you buy a new computer or update your device operating system, your router stop working with the current device because of some configuration conflict. At that time, we also need to reboot the router to factory mode in order to set the configuration from scratch.
  • If you are getting gateway timeout error while entering the website, then you also need to fix the problem by rebooting the router.
  • When your router server crashes due to too much load or if suddenly you stop getting internet connection from your router, at that time rebooting the router will be the first choice for you.

Learn the Best Methods on How to Reboot the Cisco Routers iOS:

There are a number of ways available to reboot a Cisco router depending on what type of reboot you want to conduct. In this article, we provide all the available methods of rebooting a Cisco router. So, choose the most appropriate method depending on your needs and start the process.

Method #1: Force Restart

If you are not able to restart your Cisco router in the usual way, then force restart or reboot is the only choice available for you. If you don’t know how to force restart your router, then follow the below steps:

  • At first, remove the Ethernet cable connected between the router and modem. But if the router and modem are part of a combination set, then skip this step.
  • Next, unplug the WiFi router from the power supply and wait till all the LEDs indicator are turned off.
  • Now, remove the battery from the router if it has one, and then wait 1-2 minute so that any other WiFi component power down fully.
  • After a few minutes, place the battery back in its original location and then reconnect all the wire of the WiFi router.
  • Now, simply wait till the router boot up and once it’s ready, check if all the router LEDs are blinking in green or white color. If you see a red blinking in the indicator, then you need to redo the process again or try a different method.

Method #2: Reboot with the Help of Physical Button

If you want to boot into the router’s factory default configuration, then the easiest and quickest method will be to use the Reset Button. To use this method, at first, power off your Cisco routers and then unplug ethernet cable which is connected with the modem. Next, locate the Reset button from the left side or back side of the unit, then press and hold it for 30 seconds. For some old Cisco routers, you may need to insert a paperclip or a similar kind of object to press the button. When you release the button after a few seconds, the router will automatically start the reboot process.

To confirm that the rebooting process has started, you have to look at the indicator lights of the device. If you see the light is blinking in yellow color, then you can rest assure that the reboot process is in progress. The rebooting process will be finished when the indicator light changes its color to green. So, once you see the green light, plug the router back into the modem with the ethernet cable. After that, look for the router’s stock password from the bottom or back of the device and then connect with the network.

Method #3: Reboot Router Using Router Commands

If you want to reboot and enter your router with the new password without losing the old configuration, then you have to use the router’s commands to do so. If you don’t know how to use the router command, then follow the below steps carefully.

    • At first, make sure that the router is connected with a power source and connect your desktop or laptop to the console port on your router with the help of an ethernet cable.
    • Next, power on the router and go back to your computer to start the terminal emulator program. Now with the help of terminal emulator program, access your router’s command line interface (CLI).
    • Once the router CLI opens put the below command to reboot your router without deleting the old command

  • router> enable
  • router# write erase
  • Erasing the nvram filesystem will remove all configuration files! Continue? [confirm] <Press Enter key>
  • router# reload
  • Proceed with reload? [confirm] <Press Enter key>
  • -OR-
  • Would you like to enter the initial configuration dialog? [yes|no] no <Press Enter key>

  • After following the above steps, a new window will be prompt. Now input the below command:


Router#copy start run

Router# sh run

Now you have to input the below-mentioned lines to change enable secret:

ITRouter# config t

ITRouter (config)# enable secret !340aGA#$mba

After that change register back, save and reboot the router with the following command

ITRouter(config)# config-register 0x2102

ITRouter # wr mem

ITRouter # reload

After that, simply wait until Cisco router boot with the old configuration and CLI prompt a completion notification. When you see the notification, simply close the terminal emulator to complete the process.

Wrap it Up

Hope this article will be able to solve your query related to how to reboot Cisco routers. We try our best to make the make this article as simple as possible to make it acceptable for all the users. But if you fail to reboot your router with the above methods, then without a second thought, go to the service center to diagnosis the whole router accurately. Also, you can contact an expert for better guidance.

Maria Colombo
Maria Colombo
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