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Tag Archives: NSX

The Goldilocks Zone: Security In The Software-Defined Data Center Era

Last week, we spoke at the RSA Conference about a new concept in security – the Goldilocks zone.  With the help of Art Coviello, Executive Chairman of RSA, Chris Young, senior vice president and GM of Cisco’s Security business unit, and Lee Klarich, senior vice president of product management from Palo Alto Networks, we departed from the typical discussions about new controls or the latest threats.  We took the opportunity to lay out what we believe is a fundamental architectural issue holding back substantial progress in cyber security, and how virtualization may just provide the answer. The growing use of virtualization and the move towards software-defined data centers enable huge benefits in speed, scalability and agility; those benefits are undeniable. It may turn out, however, that one of virtualization’s biggest benefits is security. Continue reading

Network Security: The VMware NSX Network Virtualization Platform’s Hidden Gem

This week, we announced a new joint solution with our partner Palo Alto Networks that will

Best-In-Class Partners

automate and accelerate the deployment of next-generation network security with centralized management across physical and virtual domains. You can read the full announcement about the forthcoming integrated solution from our companies in our press release here.

For most data center operators, the idea of achieving the operational model of a VM for their data center networks is a top of mind benefit associated with the VMware NSX network virtualization platform. Through this model they can gain greater agility, efficiency and provisioning speed while reducing complexity as they implement a software-defined data center architecture. An often-overlooked feature set, fundamental to VMware NSX, is network security. Continue reading

VMware @ OpenStack Summit Hong Kong

Next week in Hong Kong, the VMware team will have a major presence at the OpenStack Summit, and we have an ever-growing presence on the agenda of speaking sessions and demos. As we did with the Portland show, he is a show planner with a schedule of all the VMware sessions. Here’s a snapshot of what you can expect (and experience) at the show. Continue reading

Network Virtualization: The Holy Grail of Workload Agility

This is a guest post from vCloud Service Provider Logicworks which originally appeared on the VMware vCloud Blog. You can read more from Logicworks on their blog, Gathering Clouds.

Everyone is familiar with virtualization. It’s become the IT standard for achieving greater levels of resource efficiency and functionality. While it’s just a tool, the vast majority of new builds utilize it in some way.

This holds true for managed service providers (MSPs) as well. The benefits of virtualization to an MSP are similar to what an enterprise would experience. Given the nature of their business, MSPs put a great emphasis on truly being agile to client requirements, both in terms of build times and modifications of client environments.

Virtualization is absolutely key to that, and has been since the inception of VMware. The ability to resize a component of a client’s infrastructure on-demand and on the fly is an absolute must nowadays.

However, when we talk about virtualization, we mean virtualization of the compute layer, which is what everyone speaks about relative to virtual machines (VMs). And while VMs are an amazing innovation, the really interesting stuff is happening at the storage and network virtualization layers.

Logicworks is very keen on network virtualization, as opposed to the traditional configuration of hardware switches, which is a major reason we joined the NSX Beta Program.

Historically, the challenge with network virtualization’s centered on the limitations of spanning the network virtualization layer from a client’s existing virtual environment to other environments, including other data centers.

One of the major benefits we’re looking to achieve with the NSX beta program is that the technology after the acquisition of Nicira makes it possible to span virtualization between data centers which helps realize the dream of true, still completely active mobile workloads.

One of the challenges that this resolves is lead times in deployments. As it is today, providers still need to log into various switches between different vendors to configure and test them. While this is somewhat automatable, it hasn’t achieved that same degree of automation, which compute virtualization enjoys. Network virtualization gives us the ability, using software and scripts and predetermined runbooks, to deploy clients via API calls to a control cluster instead of logging into physical devices.

In addition, providers also use various vendors’ networks offerings. This means that the set of commands one will have to run on a Juniper device is going to different than on an Extreme device, and complex configurations can be quite a bit different between the two.

If we abstract that away by making the basic configuration of either of those hardware devices as simple as possible, enough to enable network virtualization on top of it, then we can standardize our configurations across our clients. This process becomes more repeatable and much quicker to deploy –like the DevOps model applied to network virtualization, to a degree. If the work being done is as close to possible from one client to another, then we can remove potential errors and increase efficiencies through more automation.

Being on the cutting edge of not-yet-industry-standard technology enables Logicworks to deploy cross-production workloads, and serve as an agile service provider. This dovetails nicely with the next generation of network virtualization in that it mirrors our ability to respond quickly and dynamically to make adjustments in deployments.  For the first time, the capabilities of the technology match exactly what it is that we, as a hosting provider, do every day.

VMware NSX Virtualizes the Network to Transform Network Operations

Summary:

  • VMware announces VMware NSX™, the platform for network virtualization
  • Leading Companies to Virtualize Their Networks to Speed Innovation
  • Partner Ecosystem Aligns with VMware to Support Customer Transition to Virtual Networking

Today at VMworld®, we announced VMware NSX, the platform for network virtualization. This announcement is another giant step for VMware as we evolve from being a server virtualization vendor into a supplier of an entire solution for the data center. At the show, our CEO Pat Gelsinger talked about how VMware is helping to transform the network to radically simplify IT as part of his VMworld keynote presentation.  He was joined on stage by several leading companies, including CITI, eBay and GE, to discuss the value of network virtualization. Additionally, more than 20 partners announced support for VMware NSX. Continue reading

Introducing VMware NSX – The Platform For Network Virtualization

Executive Overview: Today’s data center is largely virtualized from a compute perspective, and has unleashed unprecedented benefits of agility, efficiency and capex/opex savings. What is less known is that virtual network access ports have exceeded physical network access ports in number, and this trend is accelerating. In fact, today, 40% of vAdmins manage virtual networks. Beyond virtual switching, the time is ripe to virtualize the rest of the networking stack, and accelerate our customer’s journey to the software-defined data center.

The VMware NSX platform delivers the entire networking and security model in software, decoupled from traditional networking hardware, representing a transformative leap forward in data center networking architecture.

Network Virtualization Production Deployments Continue to Rise

It was interesting to read this post on TechTarget that posed the question, “Is network virtualization real or just vaporware?” The facts are pretty clear that network virtualization is being deployed in production networks today to create business opportunities and solve infrastructure challenges for real-world customers.

For example, NTT Communications, one of the world’s largest telecommunications providers, announced it is deploying network virtualization as foundation for its new service enterprise cloud service.

WorldPay has deployed network virtualization to enable user self-provisioning and support around-the-clock development to speed the delivery of new line-of-business applications. By virtualizing the network, WorldPay gains operational simplicity to quickly create development environments in a non-disruptive way, and has on-demand access to network services such as load balancing and firewalls.

How about ViaWest, one of the largest privately-held data center, cloud computing and managed service providers in North America? Network virtualization provides ViaWest with a more efficient way of deploying cloud services than traditional hardware-defined networking approaches, leading to lower overall costs and a more consistent customer experience.

Or Logicworks, which specializes in private, public and hybrid cloud solutions for a broad array of industries, including a cloud offering focused specifically on the emerging healthcare market. Network virtualization enables Logicworks to be flexible in meeting app-specific infrastructure requirements for healthcare customers in a fraction of the time it would take to deploy applications using traditional, physical infrastructure.

To his credit, the author took all of the feedback and comments in stride. He wrote a follow up post on his own blog where he answers his own question, saying, There’s no question that network virtualization is real and is a serious force in the market.”

I’m glad the industry as a whole is starting to see potential for our VMware NSX network virtualization platform. We look forward to delivering on both the potential and the excitement which the author highlighted.

Roger Fortier, VMware, Inc.