Articles by Arthur Cole 

Much Ado about Hyperscale Architectures

Big Data makes hyperscale networking inevitable even for the enterprise.

Huawei Steps Onto the World Stage

SDN, NFV, and open source among the Chinese networking vendor's key tactics as it seeks to take on Cisco and other industry leaders.

The Chambers Legacy: Cisco and the Integrated Virtual Networking Stack

Arthur Cole examines the impact retiring Cisco CEO John Chambers has had on the networking world.

Increase Bandwidth, But Don't Stop There

10GbE will likely remain the basis of the advanced data center for the next decade, but bandwidth isn't the only thing enterprise networks will need.

SDN Gets Some Help with Scalability

Don’t take scalability for granted when it comes to SDN. Learn what SDN scalability requires and who's working to provide it.

Emerging Processor Platforms Eager for SDN

SDN demands a strong silicon foundation, which in turn may help cut costs and benefit the enterprise data center.

Balancing Security and Flexibility on the VPN

VPNs are growing increasingly critical to the distributed enterprise. Learn why they aren't all the same and what to look for in VPN technology.

Optimizing SDN for the Coming Data Deluge

SDN is the saw, Big Data the wood. What needs to happen before a grand new structure can be built?

InfiniBand Renews Its Pitch for Big Data and the Internet of Things

Big Data and IoT are driving a resurgence of interest in InfiniBand. What needs to happen for the technology to succeed?

NFV and the Distributed Data Environment

A working knowledge of NFV is critical even to enterprise data center admins more concerned with SDN. Art Cole explains why.

The Ins and Outs of Bare Metal Switching

Bare metal switching is a hot SDN topic. Learn about the advantages of bare metal and how to decide between bare metal and white box network switches.

SDN and the New Data Paradigm

The enterprises of the future demand full virtualization of the data stack. Find out what roles SDN and NFV will play.

SDN to Help Overcome Docker’s Networking Woes

SDN is a perfect fit for enabling Docker containerization technology. Find out who's working to enable the next generation of networking.

Reassessing the Network Edge in the Age of SDN

The network edge is set for an evolution as SDN and the cloud reshape the concept of the enterprise data center.

The Future of White Box Networking in the Enterprise

Don't feel compelled to choose between white box and proprietary networking hardware just yet. Art Cole explains why.

Running SDN Over the WAN

SDN will be of limited benefit unless it can be extended into the WAN. Some vendors are working to make SD-WAN a reality.

Networking Your Way to a Datacenter in the Cloud

As the dream of the fully virtualized data center comes closer to reality, the race is on to integrate SDN into the cloud stack.

Bigger Data, Bigger Networks, Bigger Headaches?

Network infrastructure has a big role to play in the Big Data world, and solutions are emerging to solve the challenges Big Data creates.

Pressure Mounts for 100G in the Data Center

The pressure is on for high-bandwidth networking in the data center, but is 100G worth it to the enterprise?

The Brave New Application Delivery Environment

Improved application delivery is the ultimate goal of technologies like SDN and virtualization and should be the ultimate goal of the enterprise data center.

The Slow and Steady Route to SDN

SDN doesn’t have to involve a rip and replace. Overlay networking, open switching formats and open source support a more gradual transition.

Is It Time for the Data Center to See the Light?

Optical cabling is on the rise in the data center. What challenges will fiber bring to the enterprise?

2015: A New Year and a New Network

2015 will see SDN deployments kick off in earnest, but that’s not all that lies in store for enterprise data center networking.

Preparing for the Application-Driven Data Center

The application layer looks set to become a major focus for IT. Here’s a look at what to expect and how to plan for the app-centric future.

New Tools for the Distributed Data Center

Advances in taking the SDN to the WAN are bringing enterprise data environments closer to the dream of a fully federated, distributed cloud ecosystem.

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