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Tag Archives: careers

VCDX-NV Interview: Nemtallah Daher Discusses VMware NSX Certification

Nemtallah Daher is Senior Network Delivery Consultant at the consulting firm AdvizeX Technology. Recently he took some time out of his day to talk with us about why, as a networking guy, he thinks learning about network virtualization is critical to further one’s career. 

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I’ve been at AdvizeX for about a year now. I do Cisco, HP, data center stuff, and all sorts of general networking things: routing, switching, data center, UCS. That kind of stuff. Before coming to AdvizeX, I was a senior network specialist at Cleveland State University for about 20 years.

I started at Cleveland State in 1988 as a systems programmer, working on IBM mainframe doing CICS, COBOL and assembler. About 2 years after I started at Cleveland State, networking was becoming prevalent, and the project I was working on was coming to an end, so they asked me if I would help start a networking group. So from a small lab here, a building here, a floor there, I built the network at Cleveland State. We applied for a grant to get some hardware, applied for an IP address, domain name, all these things. There was nothing at the time, so we did everything. We incorporated wireless about 10 years in. Over time it became a ubiquitous, campus-wide network. So that’s my brief history. Continue reading

On a Journey with VMware NSX Customers

Playing a part in the transformation of the networking industry has been one of the most rewarding opportunities of Unstoppable Momentummy career. On top of that I get the privilege of leading a team that continues to amaze me in their ability to execute. You’ve heard us talk about the more than 400 VMware NSX customers we have to date, 70+ of which are in production. You can safely assume that number is even higher today. Even more impressive is the fact that customers are making significant financial commitments to the architectural changes they are embarking on. In fact, as of last quarter we counted more than 50 organizations that have invested more than $1 million in NSX.

Now, it’s never easy for IT organizations to talk publicly about technologies they’ve purchased or deployed. This is all the more reason why I’m very grateful that VMware NSX customers have made time to speak publicly about the value they are deriving from VMware NSX to the financial community, at events such as RSA Conference, Palo Alto Networks Ignite and OpenStack Summit, and of course, to the press. No other vendor can claim more customers that are publicly discussing their investment, adoption or deployment of their SDN solution than VMware. Continue reading

VMware NSX: Helping Make the Software-Defined Data Center Real in 2014

Software is the foundation that is powering the next evolution of networks and data center Training-PEX Postinfrastructure in today’s digital age. The manifestation of this trend is the software-defined data center, which gains momentum in the market on a daily basis. VMware is committed to providing the knowledge required for the adoption of the new operating model for the network in the era of the software-defined data center. To help the industry take advantage of the opportunity to virtualize their infrastructure, and specifically the network, VMware is providing the programs, curriculum and blueprints to help you capture this transformational opportunity. At VMware Partner Exchange (PEX) in San Francisco this week, we outlined three ways we’re helping to make the software-defined data center real in 2014. Continue reading

The Future For Network Engineers

Like many of you out there, I am a Network Engineer. We have spent much of our professional lives learning about networking technologies. We’ve invested countless hours studying for certification exams, designing customer networks, learning about product capabilities, network scalability, network management and operations. Oh, network operations…dare we count the number of sleepless nights spent in maintenance windows, supporting P1 cases, escalations and performing complex troubleshooting.

I’m proud to be a network engineer, and I can safely say that dedication to the networking craft has paid off. So, how am I supposed to feel when I hear people say that networks are “holding us back?” That application deployment and speed of provisioning are compromised by “archaic and complex network processes?” What are they getting at? This is the world that we have come to know and love.

If I stop for a minute and try to understand these complaints, I quickly discover I have experienced all of them, in one form or another, throughout my career. You know what I am talking about my fellow net-heads: Continue reading