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Posts Tagged ‘Gigamon’

Well, it’s that time of year again. The snow is finally off the ground in most of the New England area, opening day of Major League Baseball has come around, but most importantly, it’s Interop time in Las Vegas. This year’s Interop is about a month earlier than Interop of years past, but the activity from the show seems just as high. One of the more interesting announcements I saw from the first couple of days is Gigamon’s Multi Purpose Visibility Fabric Node.

Gigamon, the market leader in traffic visibility, announced the upcoming release of the GigaVUE-HC2 modular fabric node for the Services Layer of the company’s Visibility Fabric. The modularity of the product makes pervasive visibility easier to achieve. Today, visibility requires a number of different components, such as TAPs, packet modification, high-density ports, and intelligent packet modification.

Gigamon’s new GigaVUE-HC2 solves this problem with a modular product that can make it easier to deploy a visibility fabric in a highly complex network environment. The product is a compact 2RU, rack-mountable appliance, so it can be deployed in even the densest environments.

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Big data and analytics are hot topics of conversation for almost anyone in IT today, including network operations. This is one of the reasons Gigamon has been on a tear over the past couple of years, especially since its IPO last year.

Last week, Gigamon announced an upcoming application to generate and export NetFlow records from its visibility fabric. The NetFlow Generation application will create NetFlow records and then send that information to one of the many NetFlow collectors and analyzers available on the market today.

Historically, Gigamon has traditionally focused on developing features and applications to help optimize the performance of network tools. This application, though, will help optimize the performance of network infrastructure, such as routers and switches. Generating NetFlow traffic can be very processor-intensive and offloading this to the visibility fabric can reduce the burden on network hardware.

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This week, traffic visibility solution provider Gigamon announced its Unified Visibility Fabric, which provides Traffic Intelligence to help enterprises and services providers get a better handle on what traffic is flowing across the network. Gigamon has beefed up the application and services layer of its visibility fabric with new applications and features that offer advanced filter capabilities, such as stateful correction, user-level awareness and deep packet visibility. The Traffic Intelligence provides more granular filtering and forwarding to make sure the tools and applications network managers use to manage and secure the network receive only the data that it needs to operate.

Gigamon’s focus is to provide fabric-wide, integrated applications that send the correct data to the correct tools so organizations can optimize the performance of the tools, including network and application performance.

There’s no question that the trends of video, virtualization, software defined networks, BYOD, 40 Gig and 100 Gig have all added significantly more traffic to networks today. The challenge created from the increased volumes of traffic, combined with increased network speeds, is that the management, performance, and security tools customers use can’t capture the volume of data being pushed to it. Think of network traffic having to pass through a tollbooth and when it gets through, it’s directed to the right tool(s). If there’s too much traffic, then the cars get backed up and the things on the other side of the toll plaza won’t operate as well.

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During last week’s VMworld event, traffic visibility leader Gigamon debuted what it is calling “Visibility as a Service,” or VaaS. Network visibility was a big theme at VMworld this year as VMware launched its NSX network virtualization product.

During his keynote, VMware CEO Pat Gelsinger stated that the network is the next IT domain to be impacted by virtualization and, in fact, it’s the limitations of the network that hold organizations back from being able to migrate to a software defined data center (SDDC) or IT-as-a-service.

This sounds great during a keynote, but, practically speaking, virtualizing the network has its risks and complications. I’ve heard many people use the benefits of server virtualization to describe how the network can be transformed and what the impact will be. While I don’t fully agree with this analogy, I do believe that some of the risks are similar. While many companies enjoy the fruits of virtualization today, remember that this technology went through some significant growing pains to get to this point.

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All eyes are on Orlando, Florida, this week as Cisco Live gets underway. With all due respect to Interop, the show formerly known as Networkers has become the place to be if you want to learn what’s going on in networking, with over 20,000 in attendances this year. I don’t think anyone would deny the fact that virtualization has become a huge issue for not just server managers but also network managers. In fact, in last year’s ZK Research/Tech Target network purchase intention survey, we asked what technology product was consuming more time and resources compared to the year prior. Server virtualization was the No. 1 response, with over 31% of respondents showing just how big an impact virtualization is having with network managers.

Just a few short years ago, network managers couldn’t have cared less about server virtualization, as it was a technology that was used to improve the utilization of servers and had little impact on the network. Obviously, things have changed significantly over the past few years as the use of virtualization technology has expanded past consolidation.

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