Networking
Top Stories
-
Tip
08 Sep 2026
API-first networking considerations for IT leaders
API-first network infrastructure offers benefits and flexibility, but enterprises must plan their deployments carefully to ensure their networks aren't exposed to new threats. Continue Reading
-
Tip
08 Sep 2026
How InfiniBand vs. RoCE compare for AI networking
InfiniBand and RoCE both offer distinct advantages to companies determining the best way to support their AI training strategies. But the cheaper option might not be the best one. Continue Reading
-
Answer
06 Oct 2015
How can enterprises manage the cybersecurity skills gap?
Due to the demand for professionals with backgrounds in both computer science and networking, filling cybersecurity jobs is difficult. Technology will have to play a bigger role. Continue Reading
-
Buyer's Guide
05 Oct 2015
Wireless LAN technology: A buyer's guide
This SearchNetworking buyer's guide explores wireless LAN technology to help you buy the right wireless LAN equipment for your enterprise. Continue Reading
-
News
02 Oct 2015
Cisco to open SDN framework to nonpartner products
Cisco is preparing to open up ACI, the company's SDN framework, to nonpartner products that provide Layer 4-7 network services. Continue Reading
-
Opinion
01 Oct 2015
There's more to switch software than SDN
Hardware is still a critical component in data center networking equipment, but the influence of switch software shouldn't be overlooked. Continue Reading
-
News
30 Sep 2015
SDN/NFV end-games, paths forward remain in flux
In this week's blogs round-up, an analyst predicts that SDN/NFV will see decisive changes in 2016, while a blogger says open source SDN projects are gaining steam. Continue Reading
-
Answer
30 Sep 2015
What's the best way to handle end-of-sale devices on your network?
A majority of organizations have end-of-sale and end-of-life devices on their networks. What's the best way to ensure your equipment is up to date? Continue Reading
-
News
29 Sep 2015
HP adds Pica8 to broaden use of Altoline SDN switch
HP agrees to resell the Pica8 network operating system on the Altoline SDN switch. Continue Reading
-
News
22 Sep 2015
Comcast to offer enterprise network management services
Comcast enters the market for enterprise network management services as more large companies opt to have other businesses handle networking chores in data centers. Continue Reading
-
News
17 Sep 2015
Arista 25 GbE switches feed hungry hyperscale data centers
Arista introduces a portfolio of 25/50/100 GbE switches to meet the increasing demand for more throughput in hyperscale data centers. Continue Reading
-
Tip
17 Sep 2015
Time to get your cloud network architecture ready
Enterprises need to ensure their cloud network architecture is ready for the future. Here are some concepts network managers should think about. Continue Reading
-
News
15 Sep 2015
Latest Brocade ODL controller, apps ease use of open source in cloud
Brocade has released an ODL controller upgrade and apps for building private and public clouds based on OpenDaylight and OpenStack. Continue Reading
-
Opinion
10 Sep 2015
Time to erase IT friction between InfoSec, NetOps
IT friction between your security and network operations personnel sap productivity. Maybe it's time for everyone to work together. Continue Reading
-
News
09 Sep 2015
Security in SDN effort puts Fortinet in limelight
Fortinet introduces a framework for security in SDN, as startups attract market spotlight. Continue Reading
-
Tip
04 Sep 2015
Is a hybrid WAN architecture right for you?
Hybrid WANs have a lot of benefits, but make sure you understand how they can work in your organization. Continue Reading
-
Tip
03 Sep 2015
Do managed software-defined WAN services make sense?
By offering managed software-defined WAN services -- and potentially hastening MPLS' demise -- are providers sabotaging themselves? Our expert says no. Continue Reading
-
News
03 Sep 2015
SDN blogs: Will the SD-WAN market gold rush pan out?
How big is the SD-WAN market? One blogger says to take your best guess. And a network engineer argues that the ONF's definition of SDN is "mostly useless." Continue Reading
-
Answer
02 Sep 2015
How will software-defined WANs impact the enterprise?
SD-WAN has a lot of potential for enterprises, especially as developers cobble together custom services and capabilities. Continue Reading
-
News
02 Sep 2015
ICYMI: Ethernet market hits $5.8B mark in Q2
IDC says the Ethernet switch and router market remains healthy; retailers are ready to spend on IoT. Continue Reading
-
News
01 Sep 2015
HP seeks NSX certification for FlexFabric switch
HP seeks NSX certification to sell the VMware network virtualization software with the FlexFabric switch. Continue Reading
-
News
01 Sep 2015
Wi-Fi update 802.11ac set to take over in 2016
Research firm IDC expects the latest Wi-Fi update 802.11ac to account for the majority of access point shipments and revenue in 2016. Continue Reading
-
News
31 Aug 2015
VMware updates SDN platform for data center networking
VMware releases a new version of its SDN platform. Network administrators are expected to welcome the latest NSX features. Continue Reading
-
Feature
28 Aug 2015
WAN optimization techniques pace IT investment
TechTarget's most recent Networking Purchasing Intentions survey reveals IT's priority to invest in WAN optimization techniques in the next 12 months. Continue Reading
-
News
27 Aug 2015
HP open switches mark the latest challenge to Cisco
HP introduced two Altoline open switches that increase the company's portfolio of alternatives to Cisco's proprietary hardware. Continue Reading
-
News
26 Aug 2015
Intel-Mirantis collaboration could ease OpenStack integration with networking
The Intel-led $100 million investment in Mirantis is expected to help ease the pain of OpenStack integration with corporate networks. Continue Reading
-
News
25 Aug 2015
Xirrus unveils high-capacity 802.11ac Wave 2 access point
Xirrus plans to release in October an 802.11ac Wave 2 access point. The device is expected to fill a niche in the wireless market. Continue Reading
-
Feature
24 Aug 2015
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
-
Tip
21 Aug 2015
OPM hack two months later: What was learned?
Network security expert Michele Chubirka shares her thoughts about June's OPM hack and what steps IT should take to fend off future attacks. Continue Reading
-
News
21 Aug 2015
Container IT gets boost with Docker enhancement
In this week's SN blogs, analysts discuss Docker, the real value of an industry certification and the capabilities of a new Linux project aimed at virtualized environments. Continue Reading
-
News
18 Aug 2015
Big Switch SDN fabric gets better OpenStack, VMware support
The Big Switch SDN fabric upgrade improves OpenStack and vSphere support for cloud providers and high-scale data centers. Continue Reading
-
News
17 Aug 2015
SDN blogs: How white box networking saves money
In this week's blogs, experts explain why white box networking costs less, and the differences between SD-WAN and WAN optimization. Continue Reading
-
News
13 Aug 2015
Analysts: SDN wouldn't have prevented United Airlines network outage
Some speculate that SDN could prevent a network outage like the one that brought United Airlines to a screeching halt. Others, however, say the industry needs an SDN reality check. Continue Reading
-
News
12 Aug 2015
Google Fiber targets San Antonio for fiber optic cable rollout
Google Fiber plans to lay 4,000 miles of fiber optic cable in the San Antonio area; FCC voted to revise IP transition rules. Continue Reading
-
Opinion
12 Aug 2015
SDN monitoring means new transitions for engineers
SDN network management means tools are transforming from listening mode to active mode. Continue Reading
-
News
06 Aug 2015
SN blogs: Cloud workspace approach can work if you plan correctly
An analyst debates the merits of cloud-assembled workflows; and a new security feature gets a thumbs-up. Continue Reading
-
Feature
04 Aug 2015
Facing network breach threats, visibility is key
In this Q&A, an IT pro at Penn Mutual shares how his dual strategy of user education and Layer 7 visibility helps prevent network breaches. Continue Reading
-
Opinion
04 Aug 2015
Classic optimization takes back seat as WAN technologies evolve
The growth of cloud apps and the increased use of Internet over traditional WAN technologies has forced WAN optimization to evolve. Continue Reading
-
News
30 Jul 2015
ICYMI: Brocade assists CERN with open SDN
Brocade teams up with CERN openlab to create an SDN strategy for the "new IP," while Fujitsu offers Midokura's software in its OpenStack cloud architecture. Continue Reading
-
News
30 Jul 2015
News recap: FCC OKs $48.5 billion AT&T-DirecTV deal
After a year of review, the FCC approved the AT&T-DirecTV acquisition. Additionally, the FCC might add mobile speeds to its broadband review. Continue Reading
-
News
29 Jul 2015
Juniper rise could be good news for enterprise tech buyers
Juniper Networks is selling to more enterprises, a trend that could heat up the competition for the wallets of tech buyers. Continue Reading
-
News
29 Jul 2015
SN blogs: Google OpenStack support could have ulterior motives
Industry analysts speculate about Google's decision to back an OpenStack initiative and discuss the impacts of 'attacktivism.' Continue Reading
-
News
27 Jul 2015
Cisco stops SSD hardware production for UCS servers
Cisco has dropped its Invicta all-flash product line, leaving customers to buy SSD hardware for its UCS servers from third parties. Continue Reading
-
News
24 Jul 2015
Cisco sheds set-top box business to develop cloud-based video delivery
Cisco is selling its set-top box and cable modem business as pay TV delivery shifts to cloud-based video. Continue Reading
-
News
23 Jul 2015
ICYMI: Masergy expands cloud marketplace with Microsoft Azure
Masergy has added the Microsoft Azure cloud platform to its cloud marketplace, while Sonus demonstrated that its SDN controller can be used with Skype for Business. Continue Reading
-
News
23 Jul 2015
VMware NSX sales a positive sign for SDN market
VMware has reported growing NSX sales, the latest indicator that the SDN market has momentum. Rival Cisco has also reported rising SDN platform sales. Continue Reading
-
News
23 Jul 2015
SN blogs: Hybrid approach to corporate WAN merits study
This week, analysts examine the advantage of hybrid WANs and discuss the emergence of Microsoft as a viable MDM provider. Continue Reading
-
News
22 Jul 2015
News recap: Wi-Fi Aware to connect nearby smartphones
New Wi-Fi Aware will enable smartphones within close proximity to communicate with each other; a new program will provide Internet access to public housing residents. Continue Reading
-
News
17 Jul 2015
Plexxi aims low-latency switch at emerging workloads
Plexxi launched a low-latency switch that's suitable for high-frequency financial trading. The Switch 2 Series is also aimed at analytics applications and cloud data centers. Continue Reading
-
News
17 Jul 2015
SDN blogs: SD-WAN may be the answer to your problems
This week, experts discuss software-defined WANs as an alternative to traditional wide area networks. And one startup is looking to make data centers more efficient. Continue Reading
-
News
15 Jul 2015
IEEE group advocates random MAC addresses for Wi-Fi security
An IEEE group advocates random MAC addresses for increased Wi-Fi security, while networking pros say enterprise security isn't strong enough for moving applications to the cloud. Continue Reading
-
Answer
14 Jul 2015
Is there an SDN open source alternative to NSX?
VMware's NSX and Cisco's ACI platforms have gotten the most attention in the SDN space, but is there room for open source alternatives? Continue Reading
-
News
14 Jul 2015
Extreme adds muscle to Wi-Fi appliances
Extreme Networks introduces Wi-Fi appliances that can manage considerably more access points than previous versions. Continue Reading
-
News
14 Jul 2015
ICYMI: International carriers deploying SDN technologies
In this week's SDN news, international telecom and Internet providers are deploying SDN technologies, while AT&T is testing a new software-defined storage platform. Continue Reading
-
Feature
08 Jun 2015
What are data center-class switches?
Choosing the right switch for your data center can be a difficult task. This article looks at how data center-class switches are evolving in the enterprise to offer flexibility and speed for new traffic flows. Continue Reading
-
Blog Post
29 Jan 2015
Can a piece of software really determine if you’re ready to quit your job?
The evolution of predictive analytics technology continues to be something to keep an eye on in 2015. Although the technique is nothing new to the average consumer – we see it every time Netflix ... Continue Reading
-
News
28 Jan 2015
Ethernet switch market to hit $25 billion; Verizon feels mobile carrier war
In telecom news, the Ethernet switch market is expected to reach $25 billion, while Verizon's Q4 report shows the impact of mobile carrier competition. Continue Reading
-
Tip
17 Oct 2014
Three ways to measure wireless network performance
Trying to find ways to assess your wireless network performance? Here are some tools that can help. Continue Reading
-
Tip
08 Oct 2014
With MPLS-TP and SDN, a simpler dynamic control plane
MPLS-TP transforms carrier networks for packet switching, but SDN could take it a step further. Combining the technologies, engineers could reduce complexity in the dynamic control plane and gain flexible service creation. Continue Reading
-
Feature
29 Sep 2014
Answering common VMware NSX platform questions
VMware's network virtualization product promises both flexibility and security in one of the few areas where innovation has lagged in the data center. Continue Reading
-
News
25 Aug 2014
VMware NSX locks network security down with micro-segmentation
At VMworld 2014, VMware highlighted the network security benefits of NSX, with micro-segmentation that makes every VM an island. Continue Reading
-
News
25 Aug 2014
F5 BIG-IQ meets VMware NSX for L4-7 orchestration
Cloud architects can now automate the instantiation of F5 network services on VMware NSX networks through new F5 BIG-IP integration with NSX. Continue Reading
-
Feature
20 Aug 2014
Umpqua Bank employs NSX, micro-segmentation for enterprise security
Umpqua Bank's Sam Guidice tells how the organization deployed VMware's NSX as part of its effort to utilize micro-segmentation for enterprise security. Continue Reading
-
Feature
01 Aug 2014
Network programming skills from scripting to DevOps: What to learn
Networking pros don't need to become code monkeys, but a little network programming can go a long way toward advancing their careers. Continue Reading
-
News
17 Jul 2014
How Apple iOS MAC address spoofing affects location-based services
Apple iOS 8 will add a MAC address spoofing feature to iPhones and iPads for wireless privacy. It could interfere with Wi-Fi location-based services used by many consumer-facing businesses. Continue Reading
-
News
15 Jul 2014
Arista switch pioneers 100 GbE uplinks in top-of-rack
Arista announced top-of-rack 7280E with 100 GbE uplinks. It also released an optic that allows a migration from 10 to 40 GbE without a fiber upgrade. Continue Reading
-
Answer
10 Jul 2014
Will MPLS traffic engineering technology help you?
MPLS traffic engineering can improve VPN performance to ensure data travels the most efficient path. Continue Reading
-
Tip
10 Jul 2014
GENEVE primer: The answer to network virtualization interoperability?
The GENEVE network encapsulation protocol is more flexible than VXLAN and NVGRE. Will it bring interoperability to network virtualization overlays? Continue Reading
-
Tip
10 Jul 2014
How to buy: Assessing next-gen firewalls
Is there a next-gen firewall in your future? Our How to Buy guide offers advice you need to ensure you purchase the best platform to meet your needs. Continue Reading
-
Tip
09 Jul 2014
Don't ignore this great wireless training resource
Online wireless support communities are a great resource for IT professionals who need their questions answered quickly. Continue Reading
-
Quiz
25 Jun 2014
Networking Classroom: Next-generation firewalls
After watching to Dave Shackleford's webcast, reading his tip and listening to the podcast, you should be an expert of the ins and outs of next-generation firewalls. Test your knowledge with this quiz. Continue Reading
- Quiz 13 Jun 2014
-
Quiz
15 May 2014
Cloud Delivery Classroom Quiz
Cloud Delivery Classroom Quiz by John Burke Continue Reading
-
Opinion
18 Apr 2014
Identify this network convergence nomenclature: You could be a winner
As the admin and platform owner of a project, Patrick Hubbard has to monitor everything, and he coined a new term that describes that responsibility. Continue Reading
-
Opinion
04 Mar 2014
Boost your network productivity for free with 'lost things'
Like Tinker Bell, network engineers can work magic by sprinkling fairy dust on formerly dormant equipment. And it doesn't cost a cent. Continue Reading
-
Tip
06 Feb 2014
Hyper-V networking: The three virtual switches that fuel connectivity
In this Hyper-V networking primer, learn about the three virtual switches behind Microsoft virtualization connectivity. Continue Reading
-
Opinion
18 Nov 2013
Your next job may be 'network programmer': What you'll need to know
SDN brings flexibility to networking, but this will require engineers to gain new skills in order to fill the emerging role of network programmer. Continue Reading
-
???topicInfoType.aiog_content???
25 Sep 2013
The evolution of network control
The degree of network control IT pros possess is expanding with new tools and solutions. Learn the latest about network management and monitoring. Continue Reading
-
Answer
29 Aug 2013
Are there alternatives to the OpenFlow protocol?
Jason Edelman explains OpenFlow protocol alternatives and what's important in determining which southbound protocol will work for you. Continue Reading
-
???topicInfoType.misc_content???
27 Jun 2013
"Wide area networks news, advice and technical information'" RSS feed is moving!
As of July 1, the "Wide area networks news, advice and technical information" RSS feed will be moving off of the Pheedo platform. Instead, please bookmark the following URL to make sure you continue to receive our content: http://searchnetworking.techtarget.com/rss/Wide-area-networks-news-advice-and-technical-information.xml Continue Reading
-
???topicInfoType.misc_content???
27 Jun 2013
"Network security tactics" RSS feed is moving!
As of July 1, the "Network security tactics" RSS feed will be moving off of the Pheedo platform. Instead, please bookmark the following URL to make sure you continue to receive our content: http://searchnetworking.techtarget.com/rss/Network-Security-Tactics.xml Continue Reading
-
???topicInfoType.misc_content???
27 Jun 2013
"Network security news, advice and technical information" RSS feed is moving!
As of July 1, the "Network security news, advice and technical information" RSS feed will be moving off of the Pheedo platform. Instead, please bookmark the following URL to make sure you continue to receive our content: http://searchnetworking.techtarget.com/rss/Network-security-news-advice-and-technical-information.xml Continue Reading
-
???topicInfoType.misc_content???
27 Jun 2013
"News and technical advice on the 'new network'" RSS feed is moving!
As of July 1, the "News and technical advice on the 'new network'" RSS feed will be moving off of the Pheedo platform. Instead, please bookmark the following URL to make sure you continue to receive our content: http://searchnetworking.techtarget.com/rss/News-and-technical-advice-on-the-new-network.xml Continue Reading
-
???topicInfoType.misc_content???
27 Jun 2013
"Routing and switching news, advice and technical information" RSS feed is moving!
As of July 1, the "Routing and switching news, advice and technical information" RSS feed will be moving off of the Pheedo platform. Instead, please bookmark the following URL to make sure you continue to receive our content: http://searchnetworking.techtarget.com/rss/Routing-and-switching-news-advice-and-technical-information.xml Continue Reading
-
???topicInfoType.misc_content???
27 Jun 2013
"News on networking, mobility and voice'" RSS feed is moving!
As of July 1, the "News on networking, mobility and voice" RSS feed will be moving off of the Pheedo platform. Instead, please bookmark the following URL to make sure you continue to receive our content: http://searchnetworking.techtarget.com/rss/News-on-networking-mobility-and-voice.xml Continue Reading
-
???topicInfoType.misc_content???
27 Jun 2013
"Network management news, advice and technical information" RSS feed is moving!
As of July 1, the "Network management news, advice and technical information" RSS feed will be moving off of the Pheedo platform. Instead, please bookmark the following URL to make sure you continue to receive our content: http://searchnetworking.techtarget.com/rss/Network-management-news-advice-and-technical-information.xml Continue Reading
-
News
13 Jun 2013
News briefs: Red Hat OpenShift Online goes live; Lenovo pushes cloud
This week, Red Hat's OpenShift Online rolls out for commercial use, Lenovo enters the cloud market and NTT deploys VMware network virtualization. Continue Reading
-
Quiz
12 Jun 2013
VMware NSX pop quiz: Do you know NSX's network virtualization features?
Test your knowledge of VMware NSX, which evolved rapidly out of VMware's homegrown and acquired network virtualization technologies. Continue Reading
-
Feature
03 Jun 2013
What is Ethernet-dedicated Internet?
Ethernet-dedicated Internet is a continuous, high-bandwidth way for enterprises to connect their LANs to the public Internet and to streamline the performance of their WAN. Continue Reading
-
News
06 May 2013
Interop Conference 2013
Your home for all the news at Interop Conference 2013. Cloud computing, SDN, big data, virtualization, data center networking and more from New York City. Continue Reading
-
Feature
29 Apr 2013
Primer: A new generation of programmable ASICs
Programmable application-specific integrated circuits allow the data plane of switches to support new technologies, like software-defined networking. Continue Reading
-
Tip
09 Apr 2013
Ways to mirror vSphere networking with VMware Virtual Network Editor
Not every VMware vSphere networking option is available in Workstation, but it's a useful tool for users to mirror the ESXi network for tests. Continue Reading
-
Tip
27 Mar 2013
Migrating from a standard switch to VMware vDS with no downtime
Replacing standard switches with VMware vDS will broaden your virtual network's capabilities. Learn how to migrate switches without powering down VMs. Continue Reading
-
Feature
18 Mar 2013
How to plan for a campus core switch refresh: Basic requirements
Network architects and engineers discuss the features and functions they look for when planning a campus core upgrade. Continue Reading
-
Tip
12 Mar 2013
Centralized vs. decentralized SDN architecture: Which works for you?
Two SDN architecture models -- centralized and decentralized -- have much in common, but key differences center on the use of the OpenFlow protocol. Continue Reading
-
Tip
14 Feb 2013
Microsoft makes improvements to SharePoint workflows
The first thing to know about SharePoint workflows is that SharePoint 2013 actually contains two separate workflow platforms. Continue Reading
-
Feature
03 Jan 2013
Networking 2012: Top ten news stories of the year
The top ten networking news stories of 2012 reflect the tectonic shift in network technology, including software-defined networking and BYOD Wi-Fi. Continue Reading
-
Feature
29 Nov 2012
Will we ever need 400 Gigabit Ethernet enterprise networks?
With 40 and 100 Gigabit Ethernet so new, what could possibly drive the need for 400 Gigabit Ethernet in the enterprise? Hint: It’s not just the WAN. Continue Reading
-
Tip
18 Oct 2012
Using vSphere distributed switches for virtual networks
VMware's vSphere distributed switch is shared between hosts in a network, unlike standard switches. Here's how to create and use distributed switches. Continue Reading
-
Report
18 May 2012
Interop 2012: Conference Coverage recap
Check out our news, views and video from Interop 2012 in Las Vegas, which covered new service offerings, product announcements and networking trends. Continue Reading
-
Answer
04 Apr 2012
How do I disable VPN passthrough? What are the pros and cons to disabling it?
In this Ask the Expert response, Rainer Enders explains how to disable VPN passthrough and what the benefits and drawbacks are. Continue Reading
-
Feature
27 Feb 2012
Turf war: Systems vs. networking at the virtual edge
Network engineers fight to gain visibility and management control in a virtual environment. Continue Reading