Some Old school wireless photos
Most of these photos are 2008 and before.
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?
Troubelshooting home Internet router issues. A quick guide
Here are some steps to solve a customer’s home router slowness issue. I have found over the years 90+% of customer issues can be traced to the router at their home or location. 1. Diagnose the Problem Start by asking …
Just watching things scroll by as they upgrade
Doing an Ubuntu on a Microsoft Cache for Fiber Data Internet Exchange (FD-IX). Nothing exciting, just following directions by people smarter than myself.
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 …
Understanding the 802.11ax Protocol: The Future of Wireless Connectivity
Wireless networking technology has evolved rapidly over the years, with each new standard improving speed, capacity, and efficiency. One of the most groundbreaking advancements in this realm is 802.11ax, also known as Wi-Fi 6. As the latest iteration in the …
What is a Console Cable? A Guide to Understanding its Purpose and Use
If you’ve ever worked in IT, network engineering, or even set up your own home lab, you might have come across the term “console cable.” Although it may seem like just another connector, the console cable is actually a critical …
Documents: Rooftop Lease Template. Available to Patreon subscribers
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Document: Peering Agreement Template. Available to Patreon subscribers
This content is for Patreon subscribers of the j2 blog. Please consider becoming a Patreon subscriber for as little as $1 a month. This helps to provide higher quality content, more podcasts, and other goodies on this blog.To view this …
Why Clean Fiber Optic Cable Ends?
Why Clean Fiber Optic Cable Ends? Fiber optic networks are designed for high-performance data transmission with minimal interference or loss. However, contaminants on the cable ends can significantly degrade the quality of these transmissions. Below are some key reasons why …
Understanding the Different Types of OSPF Areas: A Guide
Open Shortest Path First (OSPF) is one of the most widely used link-state routing protocols in large enterprise networks, known for its scalability and efficiency in handling complex topologies. One of the key features that makes OSPF flexible is its …