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Recent Blogs and Articles

DateTitleAuthor
2017-03-07 Cisco Live Melbourne 2017 - Day 1 Luke Robertson
2017-01-24 Firepower Threat Defence 6.2 Luke Robertson
2017-01-19 How Twinax Cables Ruined My Day Luke Robertson
Page Hits Ratings
Hierarchy Design Part 2
So you have your Hierarchical network, and it's time to look at best practices. This article is useful for the CCDP ARCH 300-320 exam
60
Tagged, Untagged, and Native VLANs
An explanation of VLAN types, including how native VLANs work, what they're used for, and what 'Native VLAN mismatch' is
1830
Back-to-Back vPC
vPC's can do more than connect network devices... They can connect other Nexus vPC switches! This article shows how to configure a back to back vPC (or multilayer vPC, or double-sided vpc)
1295
Hierarchy Design Part 1
There are different ways to design a hierarchical network. Routed or switched access layer? Looped or loop-free? Should VLANs span switches? CCDP ARCH 300-320 Exam
130
Hierarchical Network Model
The Hierarchical Network Model consists of the Core, Distribution, and Access layers. It is used to provide structure to campus networks. This article is useful for the CCDP ARCH 300-320 exam
331



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Routing

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VIRL Lab

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Data Centre

WAN / Comms

WAN / Comms

ABOUT

I started Network Direction in 2008 as a way to reinforce what I've learned, and to share what I've learned with others. It wasn't long before I was posting articles on networking, Linux, Windows, and general Systems Administration.

Over the years my attention got diverted, and the site didn't get updated as often as I would have liked. I also found the content to be too general and unorganized, covering too many different areas of IT.

For this reason, in 2016 the site was redesigned into the site you see now. It is much more organised, and focuses more on networking, and less on general systems administration.

I hope the resources found on this site are of some benefit to you. If you find anything interesting, please share with others. Please feel free to contact me with ideas, suggestions, or comments.

Happy networking