Network-intelligence platforms, cloud fuel a run on faster Ethernet

2018 is shaping up to be a banner year for all things Ethernet.First of all, the ubiquitous networking technology is having a banner year already in the data center where in the first quarter alone, the switching market recorded its strongest year-over-year revenue growth in over five years, and 100G Ethernet port shipments more than doubled year-over-year, according to a report by Dell’Oro Group researchers.[ Now see who's developing quantum computers.] The 16-percent switching growth was, "driven by the large-tier cloud hyperscalers such as Amazon, Google, Microsoft and Facebook but also by enterprise customers,” said Sameh Boujelbene, senior director at Dell’Oro.To read this article in full, please click here

Register for the DockerCon San Francisco 2018 Livestream

For those of you who can’t make it to DockerCon 2018 in San Francisco, June 12-15, you don’t have to miss out on the exciting news coming live at the event. We are happy to share that the General Sessions on both Day 1 and Day 2, as well as Moby’s Cool Hacks on Day 2 at DockerCon will be live streamed from San Francisco. For those looking to attend DockerCon SF Live there are a few tickets left. Don’t miss your last chance to register.

Find out about the latest Docker announcements live from Steve Singh (CEO) and Scott Johnston (Chief Product Officer) and enjoy the highly technical demos the Docker team has prepared for you!

Livestream schedule:

  • General Session Day 1 – 6/13 – 9 to 10:30am PDT
  • General Session Day 2 – 6/14 – 9 to 10:30am PDT
  • Moby’s Cool Hack on Day 2 –  6/14 – 4 to 5pm PDT

The livestream player will be embedded on the DockerCon site a few hours prior to the event. Be sure to sign up here to receive an email with the link to the livestream before the general session starts!

Sign up for the DockerCon Livestream

We Continue reading

IDG Contributor Network: A digital-first enterprise needs SD-WAN

Since the advent of the internet and IP, networking technology has not seen a seismic shift of this magnitude that is occurring in Enterprise networks today. As organizations move from on-premises application hosting to a cloud-based approach, they are inundated with the inherent challenges of legacy network solutions. The conventional network architectures in most of today’s enterprises, were not built to handle the workloads of a cloud-first organization. Moreover, the increasing usage of broadband to connect to multi-cloud-based applications have escalated concerns around application performance, agility, and network security.Software-defined WAN (SD-WAN) has gained immense traction among CIOs lately. Gartner forecasts that SD-WAN will grow at a 59% compound annual growth rate through 2021 to become a $1.3 billion market. This is because there are a myriad of payoffs of moving to SD-WAN: Primarily, SD-WAN enables easier access to cloud and SaaS based applications for geographically distributed branch offices and mobile work force. Here are but just a few other important benefits that SD-WAN brings to digital-first organizations:To read this article in full, please click here

IDG Contributor Network: A digital-first enterprise needs SD-WAN

Since the advent of the internet and IP, networking technology has not seen a seismic shift of this magnitude that is occurring in Enterprise networks today. As organizations move from on-premises application hosting to a cloud-based approach, they are inundated with the inherent challenges of legacy network solutions. The conventional network architectures in most of today’s enterprises, were not built to handle the workloads of a cloud-first organization. Moreover, the increasing usage of broadband to connect to multi-cloud-based applications have escalated concerns around application performance, agility, and network security.Software-defined WAN (SD-WAN) has gained immense traction among CIOs lately. Gartner forecasts that SD-WAN will grow at a 59% compound annual growth rate through 2021 to become a $1.3 billion market. This is because there are a myriad of payoffs of moving to SD-WAN: Primarily, SD-WAN enables easier access to cloud and SaaS based applications for geographically distributed branch offices and mobile work force. Here are but just a few other important benefits that SD-WAN brings to digital-first organizations:To read this article in full, please click here

Juniper vQFX10K on ESXi 6.5

A quick and dirty post on running the Juniper vQFX on VMWare ESXi.

You might be wondering why ESXi seeing as we’re all cloudy types. ESXi is purely a case of laziness. Each server in my control has ESXi 6.5 installed. This becomes tin management at the most basic level.

Part of my home network has a DMZ which has several public IP addresses and I expose systems and VNFs externally over the internet. More recently thanks to the IP fabric craze, part of what I’m exploring is easy integration and feature enhancement on Juniper vQFX instances. Two choices exist:

  • Install vQFX on servers with KVM
  • Install on ESXi

I went for the easy ground (because why make it harder than it has to be?) Turns out, it wasn’t as straight forward as it should be, although not difficult. Just a niggle.

Installation Process

Grab yourself the RE and PFE images from the Juniper download site:
https://www.juniper.net/support/downloads/?p=vqfxeval I Grabbed the 18.1 RE and the 17.4 PFE image.

Next, extract the two 

.vmdk
files from the 
.box
files. You can use the trusty tar tool to extract the files required. Below are two files Continue reading

AMD Coils For 7 Nanometer Leap Over Intel And Nvidia

With Intel having significant difficulties in ramping up its 10 nanometer manufacturing processes and not really talking much about its plans for 7 nanometers, there has never been a better time for its few remaining rivals in chip manufacturing to give their respective CPU and GPU customers and edge to carve out some market share in the datacenter and on the desktop, which helps cover the cost of being in the datacenter because it helps ramp advanced processes. …

AMD Coils For 7 Nanometer Leap Over Intel And Nvidia was written by Timothy Prickett Morgan at .

Command Module Deep Dive for Networks

Ansible-Blog-Network-Command-Module

Enterprise customers often ask the Ansible Network team about the most common use cases for network automation. For this blog post I want to talk about one of the most used (and most versatile) set of network modules: the command modules. The command modules let you run networking commands with Ansible, the same way a network engineer would type them on the command line. With Ansible, though, the output doesn’t just fly by the terminal window to be lost forever; it can be stored and used in subsequent tasks. It can also be captured in variables, parsed for use by other tasks, and stored in host variables for future reference.
Today we’re going to cover basic use of the network command modules, including retaining command output with the register parameter. We’ll also cover scaling to multiple network devices with hostvars and adding conditional requirements with the wait_for parameter and three related parameters: interval, retries, and match. The takeaway from this blog post is that any repeatable network operations task can be automated. Ansible is more than configuration management, it allows network operators the freedom to decouple themselves from routine tasks and save themselves time.

There are command modules Continue reading

PQ 150: HCI Networking With Big Switch’s Big Cloud Fabric (Sponsored)

One promise of hyperconverged infrastructure (HCI) is ease of management. Break down the silos, put all the components into a unified whole displayed on a single pane of glass, and voila! Apps are served.

But networking hasn t been integrated as effectively into HCI as the other components of the IT stack. Networking, even in an HCI world, tends be difficult. And with the dynamic needs of HCI, networking just isn’t keeping up.

The days of standing up the network and letting it run are past, because a best effort, rough approximation of how the network should behave isn t something you have to settle for anymore.

Discussing integration of HCI with networking is Big Switch Networks, our sponsor for today s Priority Queue. Prashant Gandhi, Chief Product Officer at Big Switch, is our guest.

We talk about why “best-effort” networking isn’t suited for HCI, and look at HCI-specific operational issues and use cases including container networking and multi-tenancy.

For hands-on experience with Big Cloud Fabric, register for BSN Labs, a demo environment in the cloud that lets you experience the technical differentiation, management CLI, and GUI of Big Cloud Fabric.

Show Links:

Solution Brief: Scale Out Networking Continue reading

How mainframes put muscle behind autonomous data maintenance software

Before autonomous data correction software met the mainframe, a day in my life as a DBA looked like this:2 a.m. – Diagnose a critical maintenance utility failure for a panicked night operator, re-submit the REORG job, and head back to bed.8 a.m. – Leverage a database tool to pull pertinent data for an emergency report on an internal customer’s sales region.9 a.m. – Use various database tools and review performance-related data to improve data access for developers alarmed their application performance is slowly degrading.12 p.m. – As lunch approaches, identify where I can save data for a scheduled backup, having noticed unforeseen space problems, and successfully capture my backup.To read this article in full, please click here

How mainframes put muscle behind autonomous data maintenance software

Before autonomous data correction software met the mainframe, a day in my life as a DBA looked like this:2 a.m. – Diagnose a critical maintenance utility failure for a panicked night operator, re-submit the REORG job, and head back to bed.8 a.m. – Leverage a database tool to pull pertinent data for an emergency report on an internal customer’s sales region.9 a.m. – Use various database tools and review performance-related data to improve data access for developers alarmed their application performance is slowly degrading.12 p.m. – As lunch approaches, identify where I can save data for a scheduled backup, having noticed unforeseen space problems, and successfully capture my backup.To read this article in full, please click here

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