Tom Hollingsworth

About the Author:

Tom Hollingsworth is a networking professional, blogger, and speaker on advanced technology topics. He is also an organizer for networking and wireless for Tech Field Day.  His blog can be found at https://networkingnerd.net/

Articles by Tom Hollingsworth

Treating Your Cloud Like an SD-WAN Branch

March 21, 2018

The cloud can be a scary place for those just starting their journey. But with the help of SD-WAN, migrating applications to the cloud is no different that adding a new branch office to your network. Tom Hollingsworth takes a look at how you can leverage the strengths of SD-WAN to help you on your journey.

Taking SD-WAN Even Wider at Acadia

March 14, 2018

Deploying an SD-WAN proof-of-concept is easy. But what happens when you want to take it to a hundred or more sites? Where are the case studies? Tom Hollingsworth looks at how Acadia Healthcare took SD-WAN to 60% of their sites and what lessons they learned from their experience.

Gaining Visibility with ObserverLive

March 13, 2018

The network is down again. Or maybe the cloud is running slow today. How many times have we heard these phrases used in our environments? How many times have we said them to users in the hope that they will stop bugging us about problems that we have no visibility into or method of troubleshooting? Enter Viavi ObserverLive. This new product gives you the visibility that you’ve been missing in your hybrid IT environment.

Rolling Out SD-WAN at REI

March 9, 2018

REI is a very well-known company in the outdoor gear space. They have 153 stores all over the world and are a respected leader in retail. They’re also a trailblazer in adoption of SD-WAN, as their recent plan to roll out Viptela SD-WAN appliances to their stores demonstrated. In a presentation for FutureWAN 18, Adam Burton, Rich Russell, and Mayra Guia detailed their reasons for moving to SD-WAN to increase stability and ease of use, standardize on protocols, and gain visibility and reporting into their wide network of retail stores.

Orchestration From the Top Versus Automation From the Bottom

March 1, 2018

Automation and orchestration are key topics that are driving conversations around SDN and other IT ideas. Tom Hollingsworth takes a look at each through the lens of top-down vs. bottom-up methodology and why each has a place in your environment.

Revealing Security Threats with ExtraHop Reveal(x)

February 13, 2018

Do you have full confidence in your security monitoring solution? It would appear that no one does based on a recent report. But ExtraHop is hoping to change that with a new product called Reveal(x) that combines their award-winning network monitoring solutions with a security focus to help you decipher what your infrastructure may be hiding.

The Logic Of Tables with Broadcom SDKLT

February 8, 2018

Broadcom announced their new SDKLT, a logical table-based API for programming Tomahawk switches. But why is this new idea so important? Tom Hollingsworth looks at the impact of both the new data structures and open source release and why it matters to network programmers.

Getting Ready for GDPR

January 18, 2018

The EU GDPR data privacy regulation is set to go live later this year. What is GDPR? What makes it so special for the protection of personal data? What do you need to know to get compliant before it’s too late? Tom Hollingsworth walks you through the pieces to help make sense of this landmark regulation.

Going Faster with 400Gbps Ethernet and Andy Bechtolsheim

January 12, 2018

The future of Ethernet is getting faster every day. Andy Bechtolsheim of Arista knows that as well as anyone. That’s why he takes a look at where 400Gbps Ethernet is today and how soon it will be arriving. Tom Hollingsworth looks at his presentation and discusses why it’s a very telling look at the future of networking.

Architecting Container Direction with Nirmata

January 5, 2018

Container orchestration isn’t easy, even with Kubernetes running smoothly. If you need a little extra help to make it all run correctly you need direction. Tom Hollingsworth takes a look at Nirmata and how they can help architect your container strategy.

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