Features

Software-defined networking

Reality check: How has data center SDN evolved?

Considering the twists and turns in SDN technology and adoption, it's easy to wonder about future development. Learn what three industry analysts think about the evolution of SDN and its drawbacks. Continue Reading
Choosing the right software-driven network technology

The software-driven network can drive efficiency and flexibility, but network pros first need to identify the problems they're trying to fix to choose the right technology options. Continue Reading
Small SDN providers' cost, flexibility appeal to enterprises

VMware's NSX and Cisco's ACI are the main SDN providers on the stage, but smaller vendors can offer enterprises flexibility and cost savings. Continue Reading
Software-defined networking technology makes inroads in the LAN

While software-defined networking technology still isn't mainstream, network pros are looking at how 'SDN-lite' principles can improve LAN automation and flexibility. Continue Reading
Dredge manufacturer utilizes LTE connectivity for distributed network

DSC Dredge improved its distributed network design using 4G LTE connectivity and Cradlepoint software-defined technology. Now, it can turn its attention to other issues -- like pirates. Continue Reading

Cisco ACI architecture deployment options point to network evolution

Cisco ACI architecture users recommend embracing the model's software-based capabilities instead of going the traditional networking route to meet automation needs. Continue Reading
The WAN revolution: Wide area network design marches forward

Vive la wide area network revolution! In the new WAN, emerging cloud, software-defined networking and virtualization technologies save time and money while improving performance. Continue Reading
After using both NSX and ACI, engineer says VMware wins his vote

Sugar Creek Packing Co. sidestepped the NSX vs. ACI debate and deployed both. Now, a senior network engineer shares which technology he would recommend to enterprises. Continue Reading
Why SDN is gaining traction in the enterprise

Software-defined networking isn't just for carriers, cloud providers and hyper-scale Web companies. Instead of asking "Why SDN?", some mainstream enterprises are asking "Why not?" Continue Reading
NIA: Saisei's FlowCommand SDN appliance secures network flows

Saisei, our latest Network Innovation Award winner, uses its FlowCommand virtual SDN appliance to control network flows and prevent individual users from hogging bandwidth. Continue Reading
SDN starter kits remove some do-it-yourself aspects of an SDN deployment

Not many network engineers can confidently design and launch an SDN deployment from scratch. But with SDN starter kits, there's less need to do that on their own. Continue Reading

On Reddit, network pros say 'hell, no!' to SDN investment

Let's face it: It'll be a while until we see widespread SDN investment. On this Reddit thread, network engineers demand an end to crappy marketing jargon, and tell vendors what they really need from SDN. Continue Reading
Five reasons IT pros are not ready for SDN investment

Vendors will tell you all the reasons you should buy SDN, but we talked to a group of IT leaders who explain why they can't yet recommend SDN investment. (Think: security!) Continue Reading
In wireless, SDN can boost interoperability and performance

SDN proves it isn't just for the data center, as wireless LAN vendors consider new architecture options for improved interoperability and performance gains. Continue Reading
Hybrid SDN is the gateway drug to the new network

Enterprises aren't ready to revamp entire networks for SDN, but it's not a zero-sum game. A hybrid SDN strategy introduces it gradually or partially. Continue Reading