How to reset or factory restore NEC 802 device?
The NEC 802 series is a wide range of networking devices that can be accessed and configured through a command-line interface (CLI) or web-based interface. To reset or factory restore a NEC 802 device, there are several common methods available, depending on the specific device and model you are using. Here are the most common and recommended ways to reset or factory restore a NEC 802 device:
Method 1: Using the Web-Based Interface
1. Connect the device to a power source and a network interface.
2. Open a web browser and access the device's management web page using the IP address of the device (usually 192.168.1.1 or 192.168.2.1).
3. Log in to the management web page using the default username and password (usually "admin" and "password").
4. Navigate to the device's settings menu and look for a "factory reset" or "restore to default settings" option.
5. Click on the "factory reset" or "restore to default settings" option and confirm that you want to perform the reset.
6. The device will reset to its factory default settings and reboot.
Method 2: Using the CLI
1. Connect the device to a power source and a serial port using a serial cable.
2. Open a command prompt and navigate to the directory where the device's command-line interface is installed.
3. Enter the " Telnet " or " SSH " command to connect to the device's CLI.
4. Enter the device's IP address or hostname followed by the port number (usually 23 for Telnet or 22 for SSH).
5. Enter the default username and password (usually "admin" and "password").
6. Once connected, check the device's documentation for the exact command to reset or factory restore the device. This may be eraseall or flashall.
7. Enter the command and confirm that you want to perform the reset.
8. The device will reset to its factory default settings and reboot.
Method 3: Using USB Reset
1. Connect the device to a power source and a USB port on your computer.
2. Download and install the device's firmware software on your computer.
3. Connect the device's USB port to your computer.
4. Open the firmware software and follow the instructions to flash the device with the latest firmware.
5. Once the firmware has been successfully flashed, disconnect the USB port from your computer and the device.
6. Connect the device to a power source and a network interface.
7. Press and hold the device's reset button for 5-10 seconds until the LED indicator starts flashing.
8. Release the reset button and wait for the device to restart.
9. Check the device's documentation for the exact IP address and default username and password to connect to the device's web-based interface.
10. Once authenticated, confirm that the device has been successfully factory restored to its default settings.
Note: Factory resetting a device will erase all settings and data, so it is important to back up any important information before performing a factory reset. Additionally, never factory restore a device while it is powered on, as this can cause damage to the device or loss of data. Always power off the device before performing a factory reset.