Private vs. Public Autonomous System Numbers (ASN): What’s the Difference?
In the world of internet networking, Autonomous System Numbers (ASNs) play a crucial role in routing data efficiently between different networks. ASNs are unique identifiers assigned to Autonomous Systems (AS)—large networks or groups of IP addresses that operate under a …
Patreon Post: Mikrotik tagging incoming routes with a community
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What is the Global BGP Routing Table?
The Global BGP Routing Table is a comprehensive database that contains all the IP address prefixes (routes), which are advertised by ASNs, and the associated paths to reach them across the internet.
Setting Up a BGP Peer with Mikrotik RouterOS Version 7
Border Gateway Protocol (BGP) is an essential protocol for internet routing, enabling autonomous systems (AS) to communicate and exchange routing information. Mikrotik RouterOS Version 7 introduced significant enhancements to its BGP implementation, making it more powerful and versatile. This guide …
Configuring BGP Filters on MikroTik RouterOS v7: Part1
BGP (Border Gateway Protocol) is essential for dynamic routing in modern networks. MikroTik’s RouterOS version 7 introduces significant updates to BGP functionality, making it more efficient and flexible. This guide walks you through configuring BGP filters on MikroTik RouterOS v7 …
Understanding Autonomous System Numbers (ASNs) in BGP
A critical component of BGP’s functionality is the Autonomous System Number (ASN). But what exactly is an ASN, and why is it so important?
How Does TCAM Work in Routers?
In a previous post, I asked if TCAM is still needed in modern routers. In this post, I will examine how TCAM works in routers and provide some more insight into TCAM. In a router, TCAM stores and processes rules …
How Route Servers Work on an Internet Exchange Point (IXP)
In the world of Internet connectivity, Internet Exchange Points (IXPs) play a crucial role in facilitating efficient traffic exchange between networks. Within this ecosystem, route servers act as intermediaries to streamline the process of establishing connections, known as peering, between …
Why BGP is the Backbone of the Internet: Understanding the Importance of Border Gateway Protocol
The Internet, as we know it today, is a vast network of interconnected systems that allow seamless communication, data transfer, and access to information. But have you ever wondered how data finds its way across such a sprawling network? This …
Understanding BGP MED: What It Is and Why It Matters
In the realm of networking, BGP (Border Gateway Protocol) is a crucial component that helps determine how data is routed across the internet. One of the many attributes within BGP is MED, or Multi-Exit Discriminator. But what exactly is BGP …