Network Management Strategies for the CIO
Editors' Picks
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Ten essential network virtualization definitions
SDN has sparked discussion about what network virtualization truly is. Here are 10 key network virtualization definitions that explain the basics.04 Jun 2013
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How to make Network as a Service a real option
Networking as a Service may be the future of networking, but virtual network overlay and device-based NaaS has challenges to solve first.01 May 2013
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Practicing proper NIC distribution promotes network efficiency
The way you distribute physical NICs could be affecting more than you think. Boost network efficiency with the right allocation strategy.01 May 2013
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Virtualization management: What you need to know about the Nexus 1000v
Cisco's Nexus 1000v platform gives network administrators some familiar tools to oversee virtual networks.30 Apr 2013
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Defining a strategy for using virtual switches in your network
As you plan a strategy to up the number of virtual switches in your network, brush up on distributed and non-distributed virtual switch choices.24 Apr 2013
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SDN technology for network management better be more than middleware
SDN technology stands to change forever the way networks are managed, as long as it's as ubiquitous as SNMP while being a whole lot more capable.10 Apr 2013
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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.09 Apr 2013
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Sell client virtualization to CEOs by stressing innovation over ROI
CEO John Weathington says CIOs can convince CEOs to invest in client virtualization by stressing innovation, as well as cost savings.08 Apr 2013
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Alcatel-Lucent launches an SDN company, Nuage Networks
Nuage Networks, Alcatel-Lucent's new SDN company, uses overlay technology for dynamic provisioning of virtual networks across data center domains.03 Apr 2013
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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.27 Mar 2013
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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.12 Mar 2013
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Network functions virtualization primer: Software devices take over
With network functions virtualization (NFV), engineers replace network devices with software on basic servers for flexibility and cost reduction.08 Mar 2013
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Revealing the best vSphere network configurations and strategies
Proper vSphere network configuration can test your patience. Test your skills with this VMware virtual network technologies quiz.12 Feb 2013
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What makes SDN and network virtualization matter? Campus network apps
SDN and network virtualization are touted as data center technologies, but they won't take off at the average enterprise until campus LAN apps emerge.08 Feb 2013
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Will the new Hyper-V extensible virtual switch change the VM security game?
Windows Server 2012's new extensible virtual switch opens the door for agentless antivirus products – and that could change the virtual security game.22 Jan 2013
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Embrane: Placing network services in the hypervisor won't work
Many shops use hypervisors or virtual appliances for network virtualization services, but Embrane says network intelligence must be distributed.02 Jan 2013
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Top 12 VMware tips of 2012: VMware ESXi, vSphere networking and more
Year's end brings a break between major virtualization projects and a chance to catch up on the most popular VMware ESXi tips your peers are reading.11 Dec 2012
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Resisting network virtualization technology is like keeping Token Ring
Network engineers are resisting network virtualization and the new network management stack, but that's a losing battle.11 Dec 2012
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How to monitor network traffic in VMware environments
Network virtualization complicates how IT pros monitor network traffic. With proper configuration, free tools can help monitor the network's traffic.15 Nov 2012
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Virtual network switches in the VMware admin's world: Pros and cons
Virtual switches connect VMs to the physical network. Virtual switches differ from physical switches, putting them in the VMware admin's control.05 Nov 2012