AT&T is becoming more open about which vendors it's using to advance its SDN and NFV push.
IoT isn't just about cars and wristwatches — there's money in the industrial side, too.
Network Design should be simple.Simplicity is the first of the network design best practices which I want you to remember. If you are in the field for enough time, you probably heard the KISS principle. If you are a good follower of my blog , you maybe heard SUCK principle as well. KISS stands for… Read More »
The post Network Design Best Practices – Simplicity appeared first on Network Design and Architecture.
Learn how providers can lay the groundwork for networks with ultra-high bandwidth, ultra-low latency, context-based control, network slices, and distributed deployment.
Take a Network Break! We check on the latest startup funding, examine Mellanox's EZchip buy, drop our jaws over news from AdBlock Plus and Amazon, and more.
The post Network Break 56: Startups Get Rich, Amazon Picks A Fight appeared first on Packet Pushers.

Pretty much all your load generation and monitoring tools do not work correctly. Those charts you thought were full of relevant information about how your system is performing are really just telling you a lie. Your sensory inputs are being jammed.
To find out how listen to the Morpheous of performance monitoring Gil Tene, CTO and co-founder at Azul Systems, makers of truly high performance JVMs, in a mesmerizing talk on How NOT to Measure Latency.
This talk is about removing the wool from your eyes. It's the red pill option for what you thought you were testing with load generators.
Some highlights:
If you want to hide the truth from someone show them a chart of all normal traffic with one just one bad spike surging into 95 percentile territory.
The number one indicator you should never get rid of is the maximum value. That’s not noise, it’s the signal, the rest is noise.
99% of users experience ~99.995%’ile response times, so why are you even looking at 95%'ile numbers?
Monitoring tools routinely drop important samples in the result set, leading you to draw really bad conclusions about the quality of the performance of Continue reading
How do VNFs stack up against its physical counterpart? Ixia helps you find the answer.
ECI says it's not practical for a single controller to control large-scale networks, so it's writing short code extensions to give autonomous control to switches.
Telefónica, Juniper, Verizon and Versa all in the top 3.

I have several friends with either photographic, or near photographic, memories. For instance, I work with someone (on the philosophical side of my life) who is just astounding in this respect. If you walk into his office and ask about some concept you’ve just run across, no matter how esoteric, he can give you a rundown of every major book in the field covering the topic, important articles from several journals, and even book chapters that are germane and important. I’ve actually had him point me to the text of a footnote when I asked about a specific concept.
It seems, to me, that the networking industry often focuses on this sort of thing. Quick, can you name the types of line cards available for the Plutobarb CNX1000, how many of each you can put in the chassis, what the backplane speed is, and what the command is to configure OSPF type 3 filters on Tuesdays between three and four o’clock? When we hit this sort of question, and can’t answer it, people look at us like we’re silly or something.
Right?
I know, because I’ve been there. I’ve had people ask me the strangest questions in interviews, such as Continue reading