This post is part two of three in a series looking at the joint presentations made by Mellanox, Ixia and Cumulus at Networking Field Day 17, in February 2018. More specifically, this post looks at what part Ixia has to play in the deployment of an Ethernet switch fabric built using Mellanox switches and running Cumulus Linux as the Network Operating System (NOS).
What confused me most about a presentation from Mellanox, Ixia and Cumulus about Ethernet fabrics was to figure out what role Ixia would be playing in the disaggregated model. Mellanox makes the switch hardware and Cumulus makes the switch software, so Ixia fits, well, where exactly?
IxNetwork is billed as an end-to-end validation solution which in many ways undersells what it’s all about. Rather than being just more traffic-generating test equipment, IxNetwork can emulate multiple switch and server devices so that a single piece of test hardware can be connected to what it believes is a large existing infrastructure, and that hardware’s behavior and resiliency can be validated. In the demo topology, IxNetwork connects to a physical Mellanox Spectrum switch running Cumulus Linux, emulating connected servers as well as an entire leaf/switch EVPN/VXLAN fabric, attached Continue reading
RAD's vAccess allows operators to use white boxes with VNFs over whatever access infrastructure they have installed.
New entrants, updates, and money continue to flow into the space, but organizations sometimes ignore the basics.
Modest skills in programming are necessary for operations.
Zyxel embedded Enea’s deep packet inspection engine within its UTM products to analyze traffic in real-time and identify application protocols.
Considering Windows Server 2016? In this helpful course, get the details about Windows Server 2016 basic functionality and features that we use as administrators on almost a daily basis.
Why You Should Watch:
If you are interested in Administering Windows Server 2016 and need to know the basics, this is where you start! This course covers all the basic aspects of utilities you will use as a system administrator, how to get to them, and how they work.
What You’ll Learn:
This course covers installation methods, service packs, troubleshooting, basic features of Active directory, data storage, remote services, network monitoring, reliability and availability, permissions, security, and virtualization.
About the Instructor:
Melissa Hallock has been in the IT field since 1996 when she first began working with hardware. While working on a Bachelor of Applied Science in Networking, she landed her first IT job in a Forbe’s top 100 growing companies as a LAN Technician and worked with all things Microsoft. Later she migrated to Linux and Mac operating systems. Having always worked in an education setting as a tech, she decided to start teaching and began teaching at the second largest private college in Michigan. She quickly became the Continue reading
The IoT software firm’s executive team, including its CTO and its chief product officer, are former Oracle executives.
It shifts access controls from the network perimeter to individual devices and users, allowing employees to work more securely from any location without a VPN.
The automated deployment capabilities are compatible with current standards and reference ongoing ETSI work on defining objectives for automated, intelligent management in NFV- and SDN-centric networks.
Mark Zuckerburg’s testimony before the US Congress today and the flood of news about the privacy breach at Facebook and revelations that the company mishandled the data of millions of people has me asking:
Is this really what we signed up for?
It is clear that we are not in control of our online information nor do we really have any idea how it is bought, sold, or used.
For some of us, signing up for a social network like Facebook was about staying in touch with our kids and friends. For others, it was an easy way to reach new customers, or gather a community behind a social project. Yes, many of us figured out that our information was being used to serve up ‘relevant’ ads: as a matter of fact, that seems pretty standard in today’s online world. But that’s only a small part of a much bigger picture.
In the past few weeks we have found out – yet again – that information about ourselves, and our friends and contacts was used far beyond what we intended. We have been profiled, pigeon-holed, politically manipulated, and played like pawns in someone else’s chess game. I’d challenge you to Continue reading
Today the Datanauts explore three key concepts to make cloud management and operations more bearable: automation, understanding new services and capabilities, and security.
Our guest is Kenneth Hui, Technical Marketing Engineer at Rubrik. Ken blogs at Cloud Architect Musings. While our conversation focuses primarily on AWS, many of the principles discussed will apply to any cloud platform.
In part one we parse automation, infrastructure-as-code, and DevOps to understand how these concepts are related, how they differ, and why culture and human behavior matter more than labels.
Part two explores the latest offerings in AWS including serverless, container support, and machine learning.
Part three tackles cloud security essentials including encryption, not exposing S3 buckets, and best practices.
Infrastructure as Code: A Reason to Smile – Thoughtworks.com
DevOps Culture (Part 1) – IT Revolution
The AWS Love/Hate Relationship with Data Gravity – Cloud Architect Musings
Data Encryption in the Cloud, Part 1: Why You Should Care – Cloud Architect Musings
Last Week In AWS – Newsletter
Unsecured server exposed thousands of FedEx customer records – ZDNet
Vault Project – Vault.io
AWS Blogs – Amazon
AWS Security – Amazon
AWS Security Best Practices – Amazon