About Shamus McGillicuddy

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So far Shamus McGillicuddy has created 27 blog entries.

Dell EMC Opens Door to Bare-Metal Campus Switching


Back when Dell EMC was still just known as Dell, its networking business staked out a leadership position by becoming the first mainstream switch manufacturer to embrace bare-metal data center switching. Now it’s moving into the bare-metal campus switching market, too. Dell disaggregated hardware and software in its data center switches, allowing network operators to choose [...]



By | January 26th, 2017|Featured|0 Comments

The Software-Defined Future of the WAN


Software-defined networking (SDN) exploded onto the scene five years ago with a tremendous amount of hype, but the transition from hype to reality has been a little less explosive. Most enterprises are still in evaluation mode with SDN. However, the SDN story is a little different when it comes to the wide-area network (WAN). The [...]



By | January 26th, 2017|Featured|0 Comments

How Network Infrastructure Teams Support the Internet of Things


[Editors Note: This blog post is sponsored by Infosim®, but the ideas expressed here are entirely my own] The Internet of Things (IoT) is not a new phenomenon, at least not in practice. It describes a network of everyday objects (or “things”) that have sensors, controls, and network connectivity. While technology companies only recently coined [...]



By | January 26th, 2017|Featured|0 Comments

Cisco DNA is Marchitecture, But Also a Shift Away From CLI


The industry has seen plenty of marchitectures from Cisco and its peers over the years. Its newest one, Digital Network Architecture (DNA), feels different, especially after I spent a week at Cisco Live 2016. DNA is different because underneath all the slideware and demos is an apparent commitment to changing the way enterprises do networking. [...]



By | January 26th, 2017|Featured|0 Comments

EdTech Networkers: Be Ready for Cloud, SDN, and IoT this Year


This sponsored blog post was originally published at at HelpSystems.com With summer almost here, it’s time for network infrastructure teams at K–12 school districts and higher education institutions to take stock of their infrastructure and think about what IT initiatives and trends will be impacting them through the next school year and beyond. Server virtualization [...]



By | January 26th, 2017|Featured|0 Comments

Preparing Network Management for SDN and NFV


[Editor’s note: This blog is sponsored by Infosim®, but the content is entirely my own] As enterprises advance from exploratory mode to actual deployment of software-defined networking (SDN) and network functions virtualization (NFV), they need to be thinking about how they will manage these new technologies. Over the last two years, Enterprise Management Associates (EMA) [...]



By | January 26th, 2017|Featured|0 Comments

Early Adopters Define SDN


Greg Ferro recently blogged about how attempts to define software-defined networking (SDN) are a waste of time. He wrote: You can’t define “Software Defined Network” because its not a thing. Its not a single thing or even a few things. Its combination of many things including intangibles. Stop trying to define it. Just deploy it. [emphasis mine] [...]



By | January 26th, 2017|Featured|0 Comments

Network Managers Should be Monitoring Servers


Editor’s Note: This article was originally published by HelpSystems on February  2, 2016. Network monitoring is about more than just the network. The network management team needs visibility beyond switches and routers to ensure infrastructure health and performance. Enterprise Management Associates (EMA) research has found that 25% of IT organizations experience server- and storage-related service outages [...]



By | January 26th, 2017|Featured|0 Comments

The Benefits of Leveraging MSPs for Performance and Security Monitoring


[Author’s Note: This post is sponsored by Edgeworx. The content is entirely mine.] One of the benefits of using a managed services provider (MSP) is the ability to add and subtract services as needed. MSPs typically have multiple areas of expertise that an IT organization can lean on. For instance, the organization could start by using the [...]



By | January 26th, 2017|Featured|0 Comments

Why It’s Never Too Soon to Think about IPv6 Network Management


Most network managers are still many years away from turning on Internet Protocol version 6 (IPv6) in their enterprise local area networks (LANs). Private non-routable IPv4 address ranges can happily exist behind a network address translation (NAT) gateway for the foreseeable future. However, things could change. At any time, someone above your pay grade might [...]



By | September 9th, 2015|Featured, IT Management, Shamus McGillicuddy|0 Comments
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