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The application tier of a software-defined networking architecture
In a software-defined networking architecture, controller-based OpenFlow applications could deliver highly scalable, efficient and manageable network services. Feature
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Maintaining network virtualization over different WAN services
Chapter 7 of the book "Network Virtualization" offers a wealth of information on the best practices of maintaining virtual networks (VNs) over different WAN services. Book Chapter Download
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Virtual cluster switching: Finding management in a flat network
Using virtual cluster switching, the UCLA Laboratory of Neuro Imaging manages dozens of switches as one switch in a flat Layer 2 network for high-performance computing. Tech Watch
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vCloud and VEPA both fail in virtualization networking
vCloud and VEPA both fail to address the problem with networking for virtualization. The goal of network-aware virtualization is to enable a flat Layer 2 network and networking functions within the virtualized environment, but neither approach enable... Fast Packet
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Virtualization networking guide: Managing virtualization
Networking professionals must understand how server virtualization affects the network. This virtualization networking guide examines capacity planning for virtual server networking, managing virtual networks through distributed virtual switching, an... Guide
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Extreme Networks virtual switching pulls control back into the network switch
Every networking vendor is moving to give control of virtual switching back to network admins, who are struggling to gain visibility and management over virtual machine switching. Extreme Networks virtual switching, through its XOS operating system, ... Slideshow
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A basic virtualized enterprise -- from 'Network Virtualization'
In this chapter from "Network virtualization," authors Victor Moreno and Kumar Reddy explain why and how to virtualize the network. They define technical requirements posed by the need to virtualize the network and propose an architectural framework ... Chapter Download
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Virtual Networks -- Chapter 8 of VMware Server and VMware Player
Learn about the advantages of virtual networks, and how VMnets are used in Chapter 8 of VMware Server and VMware Player. After reading this you will be able to change the network adapter in the configuration file; understand how to do adapter teaming... Chapter Download
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Network Virtualization, Chapter 3: A basic virtualized enterprise
In this excerpt from Network Virtualization by Victor Moreno and Kumar Reddy, learn the technical requirements posed by the need to virtualize the network, as well as an architectural framework comprised of the functional areas necessary to successfu... Chapter Download
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Cisco OpenFlow: Not likely for Cisco software-defined networks
Waiting for a Cisco OpenFlow strategy? Don't get excited. It looks like Cisco is going proprietary on its software-defined networking strategy. Fast Packet | 02 Feb 2012
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Cisco 40 GbE and 100 GbE switching debut at Cisco Live London
Cisco released 40 and 100 GbE line cards for the Nexus 7000 and Catalyst 6500, as well as network virtualization strategies that enhance both campus and data center networks. News | 01 Feb 2012
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IBM partners with NEC for OpenFlow switch, software-defined networking
IBM launched a new OpenFlow switch as part of a software-defined networking partnership with OpenFlow pioneer NEC, making IBM a player in data center networking. News | 25 Jan 2012
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OpenFlow controllers could change networking forever…or not
Big Switch says OpenFlow controllers and applications will let users order up networking ports on demand, but will networking vendors give in to software-defined networking? Fast Packet | 08 Nov 2011
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Top five virtualization problems: Building a private cloud
Blogger Josh Stephens lists building a private cloud as one of his top five virtualization problems. Why? For one, it's hard to even know what makes a private cloud. Fast Packet | 18 Oct 2011
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Mortgage lender taps HP TippingPoint for virtualization security
One mortgage firm installed HP TippingPoint vController to extend the virtualization security capabilities of its intrusion protection system. News | 12 Sep 2011
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Cisco Live 2011: More than the Nexus 7009?
At Cisco Live 2011, engineers hope for the launch of the Nexus 7009, a smaller, cheaper, speedy switch that can replace the 6500.But will that be enough to soften Cisco's troubles? News | 12 Jul 2011
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Where should virtual appliances for network services live?
Virtual appliances for network services need not be confined to a data center's general pool of ESX hosts, as vendors leverage virtualization and build specialized hardware. Feature | 14 Jun 2011
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Virtualization for disaster recovery offers flexibility
Utilizing virtualization for disaster recovery may solve issues quicker. One team tried disaster recovery with server virtualization to cut processes and increase productivity. Feature | 02 Jun 2011
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Is OpenFlow networking bunk? What vendors don't want to discuss
OpenFlow networking may offer programmable switching in distributed networks, but there are drawbacks, including the fact that someone has to develop using the specification. Fast Packet | 24 May 2011
- See More: News on Network Virtualization Implementation
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How to design and tune a WLAN to support mobile VDI clients
In order to support tablets and smartphones as mobile VDI clients, engineers will have to build WLANs with plenty of bandwidth and as little interference as possible. Tip
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Testing VDI network performance to avoid application meltdown
Ensuring VDI network performance is central to providing a good VDI user experience, so engineers must start by testing the impact of VDI on bandwidth and traffic flow. Tip
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Converged storage networking for virtual desktop infrastructure
Implementing FCoE converged networking for virtual desktop infrastructure can mean managing one network instead of two, but there are complications to consider. Tip
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Next-generation application delivery controllers: Cloud and mobility
Next-generation application delivery controllers are evolving to play a role in cloud balancing, as well as in optimizing mobile application delivery and policy enforcement. Tip
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Virtual application delivery controllers offer low cost, high agility
A virtual application delivery controller offers cost savings and higher agility. However, testing the solution in your production environment is key to ensure a proper fit. Tip
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Application delivery controller technology plays many roles
As IT shops become application service providers, they are turning to application delivery controller technology to play a role in virtualization in addition to WAN optimization. Tip
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NVGRE standard primer: More VLANs and isolated tenants in the cloud
Microsoft's NVGRE standard offers competition to VMware's VXLAN standard, promising to create more VLANs that stretch across Layers 2 and 3 for multi-tenant cloud networks. Tip
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VXLAN standard primer: Extended VLANs, long-distance VM migration
The VXLAN standard aims to solve the long-distance VM migration dilemma by enabling extended VLANs across geographically dispersed data centers for a multi-tenant cloud network. Tip
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vSwitch architecture best practices
vSwitch architecture varies depending on the type of traffic being managed and how many physical NICs are connected. Learn these best practices. Tip
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vSphere vSwitch primer: Design considerations
It takes the right kind of vSphere vSwitch design to implement segmentation for traffic manageability, security, redundancy and failover in a virtual environment. Tip
- See More: Tips on Network Virtualization Implementation
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Understand WAN virtualization deployment, maintenance
In this podcast, Victor Moreno, author of “Network Virtualization,” explains the basics of WAN virtualization, including its importance, preparations and challenges. Podcast
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Cisco OpenFlow: Not likely for Cisco software-defined networks
Waiting for a Cisco OpenFlow strategy? Don't get excited. It looks like Cisco is going proprietary on its software-defined networking strategy. Fast Packet
-
Cisco 40 GbE and 100 GbE switching debut at Cisco Live London
Cisco released 40 and 100 GbE line cards for the Nexus 7000 and Catalyst 6500, as well as network virtualization strategies that enhance both campus and data center networks. News
-
How to design and tune a WLAN to support mobile VDI clients
In order to support tablets and smartphones as mobile VDI clients, engineers will have to build WLANs with plenty of bandwidth and as little interference as possible. Tip
-
Testing VDI network performance to avoid application meltdown
Ensuring VDI network performance is central to providing a good VDI user experience, so engineers must start by testing the impact of VDI on bandwidth and traffic flow. Tip
-
Converged storage networking for virtual desktop infrastructure
Implementing FCoE converged networking for virtual desktop infrastructure can mean managing one network instead of two, but there are complications to consider. Tip
-
IBM partners with NEC for OpenFlow switch, software-defined networking
IBM launched a new OpenFlow switch as part of a software-defined networking partnership with OpenFlow pioneer NEC, making IBM a player in data center networking. News
-
The application tier of a software-defined networking architecture
In a software-defined networking architecture, controller-based OpenFlow applications could deliver highly scalable, efficient and manageable network services. Feature
-
OpenFlow controllers could change networking forever…or not
Big Switch says OpenFlow controllers and applications will let users order up networking ports on demand, but will networking vendors give in to software-defined networking? Fast Packet
-
Next-generation application delivery controllers: Cloud and mobility
Next-generation application delivery controllers are evolving to play a role in cloud balancing, as well as in optimizing mobile application delivery and policy enforcement. Tip
-
Virtual application delivery controllers offer low cost, high agility
A virtual application delivery controller offers cost savings and higher agility. However, testing the solution in your production environment is key to ensure a proper fit. Tip
- See More: All on Network Virtualization Implementation
About Network Virtualization Implementation
Network virtualization implementation involves virtual instances of network components such as virtual switches (vSwitches) and virtual NICs that are used alongside network virtualization software to better manage a server virtualization environment and enable cloud networks. In this section, you will learn about network virtualization and network control software that is used to create private VLANs, as well as distributed virtual switching and other forms of network virtualization strategies.