RouterOS Installation

Key Concepts

1. RouterOS Overview

RouterOS is a proprietary operating system developed by MikroTik for their routers. It provides advanced networking features such as routing, firewalling, and VPN capabilities. Installing RouterOS transforms a standard computer into a powerful router.

2. Prerequisites

Before installing RouterOS, ensure you have the following:

• Compatible Hardware: A computer or MikroTik device that supports RouterOS.
• RouterOS Image: The installation file, typically in .npk or .iso format.
• Bootable Media: A USB drive or CD/DVD to load the RouterOS image.
• Network Connection: A network cable to connect the router to the internet for license activation.

3. Installation Steps

Follow these steps to install RouterOS:

1. Prepare Bootable Media: Burn the RouterOS image to a USB drive or CD/DVD using software like Rufus or Etcher.
2. Boot from Media: Insert the bootable media into your device and restart. Enter the BIOS/UEFI to set the device to boot from the media.
3. Install RouterOS: Once booted, follow the on-screen instructions to install RouterOS. This typically involves selecting the installation target (e.g., hard drive) and confirming the installation.
4. Configure Network Settings: After installation, connect to the router via a console or web interface (Winbox). Set up basic network settings such as IP address, subnet mask, and gateway.
5. Activate License: Purchase and activate a RouterOS license to unlock advanced features. This can be done via the MikroTik website or through the router's interface.

4. Post-Installation Configuration

Once RouterOS is installed, configure additional settings such as:

• Interfaces: Define and configure network interfaces (e.g., Ethernet, Wi-Fi).
• Routing: Set up static routes or enable dynamic routing protocols (e.g., OSPF, BGP).
• Firewall: Create firewall rules to control traffic flow and enhance security.
• Services: Enable necessary services like DHCP, DNS, and VPN.

Examples and Analogies

Example: Preparing Bootable Media

Think of preparing a bootable media as creating a startup disk for your computer. Just as you would use a startup disk to install an operating system, you use a bootable USB or CD to install RouterOS.

Example: Booting from Media

Booting from the media is like choosing a startup disk in the BIOS/UEFI settings. This step ensures that the computer starts the RouterOS installation process instead of loading the existing operating system.

Example: Configuring Network Settings

Configuring network settings is akin to setting up a new home internet connection. You need to assign an IP address, set the subnet mask, and define the gateway to ensure the router can communicate on the network.

Example: Activating License

Activating a RouterOS license is similar to registering a software product. By activating the license, you unlock the full potential of RouterOS, enabling advanced features and support.

Conclusion

Installing RouterOS involves preparing bootable media, booting from it, installing the operating system, configuring network settings, and activating the license. Mastering these steps is essential for anyone aiming to become a MikroTik Certified Network Associate. With RouterOS installed and configured, you can transform a standard computer into a powerful and versatile router.