Ethernet over IP (EoIP) is a MikroTik RouterOS tunneling protocol that encapsulates Ethernet frames inside GRE packets, letting you bridge two Layer 2 networks across any IP path — including the public internet. This guide covers how EoIP actually works at the packet level, real RouterOS v7 configuration, the loop and MTU issues that break…
Metropolitan Area Networks (MAN): Architecture, Applications, and the Role in Modern Enterprise Networking In the interconnected era of smart cities, telemedicine, cloud computing, and digital campuses, a single Local Area Network (LAN) is rarely sufficient. While Wide Area Networks (WANs) offer global reach, they’re often costly, complex, and overkill for regional needs. This is where…
The MikroTik bridge feature is a powerful tool that allows you to connect multiple Layer 2 interfaces, such as Ethernet and wireless, into a single logical network. This is useful for simplifying network design, enabling communication between devices on different interfaces, and implementing VLANs. In this guide, we will explain what a bridge is, why…
Virtual Local Area Networks (VLANs) enable network administrators to logically separate network devices into distinct groups. VLANs improve performance, enhance security, and streamline network management. In this guide, we explain VLANs, their benefits, and provide step-by-step instructions for configuring them on MikroTik devices. Table of Contents What is a VLAN? Key Benefits of VLANs VLAN…
Unshielded Twisted Pair (UTP) cable is essential in networking and telecommunications, providing a reliable and cost-effective way to transmit data. With various categories of UTP cables available, understanding their specifications and applications is crucial for choosing the right one for your needs. In this blog post, we’ll explore the different UTP categories in detail. Table…
Start an exciting journey into the world of computer networks. We’ll cover everything from the basics to the latest advancements in communication and connectivity. This guide is perfect for beginners and experts alike. We’ll look at different types of networks, like LANs and WANs. You’ll learn about network topologies, including bus and star configurations. We’ll…
Logical Link Control (LLC) is a sublayer of the Data Link Layer in the Open Systems Interconnection (OSI) model. It provides a service interface between the Media Access Control (MAC) sublayer and the Network Layer. LLC Functions: The LLC sublayer is responsible for several functions, including: Multiplexing and demultiplexing – Multiplexing is the process of…
In today’s digital age, networks are a crucial component in the functioning of businesses and organizations. A switch is a fundamental component of a network that plays a vital role in connecting and transmitting data between different devices. So, what is a switch in networking… What is a Switch in Networking? A switch is a…
Introduction In computer networks and digital communication systems, efficient data transmission between nodes is essential for maintaining optimal performance. Key concepts such as bandwidth, throughput, and delay (Round Trip Time – RTT) play a crucial role in determining the effectiveness of data transfer. Bandwidth refers to the maximum amount of data that can be transmitted…
A network adapter is chipset on circuit boards that provides physical access from the PC to the LAN or Wi-Fi (WLAN) network. The network adapter is also known as Network Interface Card (NIC). If it provides access to wired LAN then UTP or fiber optic cable is used to connect PC to switch. If it’s…
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