VRF Architectures
1. Basic VRF Architecture Diagram A single router with two VRFs (e.g., Customer_A and Customer_B), each with its own routing table and interface. Purpose: Shows how two VRFs keep overlapping IP spaces separated. 2. Traffic Isolation in VRFs Two devices …
TCP vs. IP: Understanding the Key Differences
When it comes to networking and the internet, two terms frequently come up: TCP (Transmission Control Protocol) and IP (Internet Protocol). These are fundamental protocols that enable communication between devices over the internet. However, they serve different purposes
The Importance of a Management Network in an ISP Network
A dedicated management network is the backbone for efficient monitoring, troubleshooting, and administration
Why ISPs Should Prioritize Interconnection Over Raw Speed
In the broadband industry, the race for higher speeds has dominated marketing campaigns and consumer expectations. Internet Service Providers (ISPs) continually tout gigabit speeds as the ultimate benchmark for quality. While speed is important, a more critical yet often overlooked …
Understanding the IPV4 Packet Header: A Deep Dive
The IP (Internet Protocol) packet header is a crucial part of how data is transmitted across networks. It contains vital information that helps routers and devices determine where the packet is coming from, where it’s going, and how to handle …
Understanding How TCP/IP Works: A Beginner’s Guide
The TCP/IP (Transmission Control Protocol/Internet Protocol) is the backbone of the internet and most modern networks. It ensures that data is transmitted reliably and efficiently between devices, whether you’re sending an email, streaming a video, or browsing a website. In …
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 …
Why Is East-West Traffic Important in ISP Networks?
The terms east-west traffic and north-south traffic are pivotal for understanding data flows. These concepts are not limited to data centers or enterprise networks; they also have significant implications in Internet Service Provider (ISP) networks. While ISPs primarily focus on …
The Future of Networking: Emerging Protocols to Watch in 2025
As our digital ecosystem continues to evolve, networking protocols—the foundational rules that dictate how data is transmitted across networks—are becoming increasingly critical. The demand for faster, more secure, and highly efficient data transmission is pushing innovation to new heights. Whether …
Patreon Post: Mikrotik tagging incoming routes with a community
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