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

Arista Is Finding Their Mojo In Wireless

August 3, 2018

Arista Networks announced their intent to acquire Mojo Networks. What does this mean for the future of Arista’s designs on the campus networking market? Tom Hollingsworth looks at the implications of a data center switching company unfettered by wires.

Launching Into the Future with Arrcus

July 16, 2018

Tom Hollingsworth takes a look at ArcOS from Arrcus, a new network operating system launching today. ArcOS is built from the ground up to be a modern NOS that helps enterprises, service providers, and hyperscale organizations tackle new networking challenges.

HPE, network,

Circle K Finds Value In SD-WAN Speed

July 2, 2018

Tom Hollingsworth looks at the ways that Circle K Stores have utilized SD-WAN to reduce replacement device downtime and ensure that stores stay up and running for their customers.

Building a Software Defined Branch with Aruba

June 19, 2018

Branch offices need more than just a WAN. They need user policies, security for IoT, and more. Tom Hollingsworth takes a look at the new Software Defined Branch offering from Aruba and discusses how it can help organizations building on their WAN for the future.

Accessing Security Insights with SolarWinds Network Insight For Cisco ASA

June 7, 2018

Managing access control lists on firewalls is a time consuming affair that often leads to significant frustration. There needs to be an easy way of making sure that these constructs are successfully maintained. Tom Hollingsworth looks at a new SolarWinds tool from Tech Field Day 16 and how Network Insight for Cisco ASA has features to help you control your access lists.

McKesson’s SD-WAN Journey to Cost Savings

May 31, 2018

Can you realize immediate cost savings from SD-WAN? Will you be able to immediately deploy appliances and see your bills plummet? Tom Hollingsworth takes a look at a recent presentation from McKesson to learn how they were able to approach SD-WAN and the values and benefits they received.

Unlocking VXLAN with Mellanox

May 30, 2018

VXLAN is an exciting new networking protocol that can lead to some interesting applications. But how can you get VXLAN in your network without breaking the budget? Tom Hollingsworth takes a look at Mellanox Spectrum and how it can get you what you need without a second mortgage.

Solving Complexity with SD-WAN at National Instruments

May 15, 2018

Solving problems involves dealing with complexity. You may have to add a little to get a lot of simplicity in the end. Tom Hollingsworth takes a look at how National Instruments was able to measure their complexity and get a lot of simplicity in the end.

Detecting Cryptocurrency Mining with Vectra Cognito

April 13, 2018

Did a rise in cryptomining malware go undetected before the big Bitcoin price spike? Not if you used Vectra Cognito! Tom Hollingsworth looks at how this security platform is detecting a big malware trend on college campuses.

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