Using Point-to-Point OSPF and example configurations
In this post, I will break down what OSPF point-to-point mode is, when to use it, and why it might be your best option.
What to Expect on Your First Data Center Visit
Whether you’re a network engineer preparing for a cross-connect, an IT pro inspecting your new rack space, or a client touring a colocation facility, knowing what to expect can help you make the most of the visit.
First Time Data Center Visit Checklist Patreon Subscribers $3
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 content, you must be a member of Justin’s Patreon at $3 or more Unlock with … Read more
QoE Solutions for ISPs: Enhancing Subscriber Experience Through optimized Networks
Let’s take a look at some of the leading QoE solutions designed for ISPs and network operators, ranging from commercial platforms to open-source tools.
Packets Down Range #37:Netrality, South Front Networks,LibreQos Buffer Test
Hello fellow tech warriors, tinkerers, and trailblazers — welcome back to Packers Down Range, your go-to dispatch from the edge of the digital frontier. Whether you’re knee-deep in fiber splicing, tracking BGP flaps, or just catching up between tower climbs, this issue is packed with insight, tools, and a bit of opinionated wisdom to help … Read more
PDR #37 Additions for 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 content, you must be a member of Justin’s Patreon at $3 or more Unlock with … Read more
Vendor Quirks & Common Pitfalls in BGP Configuration
In this post, I walk through some key quirks and common pitfalls you might encounter when configuring BGP on MikroTik RouterOS (v6 & v7), Cisco IOS, Juniper Junos, and Arista EOS.
Juniper BGP Configuration .set and templates for my Patreon Subscribers. Free Info Post
I have created a series of example configurations, a commented PDF, and a Juniper .set for configuring BGP on Juniper routers. This post is available for my Patreon folks here.
Juniper BGP Configuration .set and templates for my Patreon Subscribers. $15
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 content, you must be a member of Justin’s Patreon at $15 or more Unlock with … Read more
Gotta start again somewhere with content videos
The lightning sucks. The audio sucks. The framing of the shot sucks. But ya know what? I did it. the key is just to be consistent and do the best with what you have. Enjoy the crappiness. lol
My Top Tools for Network Administrators Using Mac and Homebrew
Whether you’re troubleshooting BGP sessions, scanning subnets, or verifying DNS propagation, these Homebrew-accessible tools can save you time, boost productivity, and make you look like the network wizard you are.
Why ISP-Specific Training is Critical to…well duh…ISPs. Part 1
ISP-specific training focuses on the unique challenges and technologies Internet Service Providers face. Unlike general networking or CompTIA-style certifications, this type of training zeroes in on real-world field scenarios