CCIE DCv2 Update – Cisco ACI, VXLAN EVPN Videos, & More Now Available

One of the most anticipated videos series in INE history is now available in our streaming library – Cisco’s Application Centric Infrastructure (ACI) Part 1 – Network Centric Mode!

This course is part of our new CCIE Data Center v2 Advanced Technologies Series, which also currently includes the following new courses:

Access to these courses and more is now available through INE’s All Access Pass subscription.

The DCv2 Advanced Technologies Series also has additional upcoming courses scheduled that include:

  • Application Centric Infrastructure (ACI) Part 2 – Application Centric Mode
  • Nexus Overlay Transport Virtualization (OTV)
  • Locator/ID Separation Protocol (LISP) on Nexus NX-OS
  • Storage Area Network (SAN) Switching on Nexus NX-OS
  • Cisco Unified Computing System (UCS)
  • Nexus NX-OS Security
  • Nexus NX-OS Security
  • Quality of Service (QoS) on Nexus NX-OS
  • Network Services & Management on Nexus NX-OS
  • Automation and Orchestration with Nexus NX-OS

In addition to the video courses, INE’s CCIE DCv2 Lab Workbook is currently available in beta testing, along with Continue reading

IDG Contributor Network: Filestack launches a new API and changes the game for file uploading

Once upon a time, the sign of credibility -- indeed, the mark of coming of age for a young man in my home country of New Zealand -- was buying his first car and being able to do an oil change on it himself. A rite of passage was for a father to teach his son how to perform routine maintenance on his vehicle, a skill passed down many generations.Fast-forward to today, however, and it is decidedly rare to find anyone who does their own oil changes. The fact of the matter is that it is a relatively messy and time-consuming task and one which isn't a particularly good use of time -- these days the thought seems to be, "Why do my own oil change when I can pay someone to do it and enjoy a long brunch with the time I save?"To read this article in full or to leave a comment, please click here

India’s Reliance Jio is blazing a trail to all-IP mobile networks

Fast-growing Indian mobile operator Reliance Jio may offer a glimpse of where all mobile networks are going eventually, to packet-based Internet Protocol infrastructure.At Mobile World Congress, the world’s largest gathering of the mobile industry, Reliance Jio stands out by having none of the specialized 2G and 3G infrastructure that long distinguished cellular carriers.Almost all mobile operators still have circuit-switched network gear in addition to IP systems. It came along with the 2G and 3G networks the carriers used before adopting LTE. Most are likely to keep older networks running for years, though some are moving faster than others to clear the decks.To read this article in full or to leave a comment, please click here

India’s Reliance Jio is blazing a trail to all-IP mobile networks

Fast-growing Indian mobile operator Reliance Jio may offer a glimpse of where all mobile networks are going eventually, to packet-based Internet Protocol infrastructure.At Mobile World Congress, the world’s largest gathering of the mobile industry, Reliance Jio stands out by having none of the specialized 2G and 3G infrastructure that long distinguished cellular carriers.Almost all mobile operators still have circuit-switched network gear in addition to IP systems. It came along with the 2G and 3G networks the carriers used before adopting LTE. Most are likely to keep older networks running for years, though some are moving faster than others to clear the decks.To read this article in full or to leave a comment, please click here

An eventful week at SANOG 29

After a long wait of 4.5 years, the 29th edition of SANOG came back to Pakistan, this time in the countrys capital, Islamabad. The Pakistan Telecom Authority (PTA) and the Higher Education commission of Pakistan (HEC) came forward to jointly host the event at the HEC headquarters.

SANOG 29 consisted of two days of conference, one day of tutorial alongside the Internet Society's ION Conference, and the usual five days of workshops with three parallel tracks. Eight days of action-packed agenda was good enough to attract a lot of audiences.

Aftab Siddiqui

All Of Ethan’s Podcasts And Articles For February 2017

Packet Pushers Community Blog

Packet Pushers News

Packet Pushers Weekly Podcast

Datanauts Podcast

Priority Queue Podcast

Citizens of Tech Podcast

Smart teddy bear maker faces scrutiny over data breach response

Did a toymaker ignore warnings about a data breach? That’s a key question swirling around Spiral Toys, a company behind a line of smart stuffed animals that security researchers worry can be easily hacked.On Tuesday, Spiral Toys said the breach, which affects 800,000 user accounts, only came to its attention last week on Feb. 22.The statement is raising eyebrows. One researcher named Victor Gevers began contacting the toymaker about the problem in late December, when he noticed that a company MongoDB database storing customer information was publicly exposed.To read this article in full or to leave a comment, please click here

Smart teddy bear maker faces scrutiny over data breach response

Did a toymaker ignore warnings about a data breach? That’s a key question swirling around Spiral Toys, a company behind a line of smart stuffed animals that security researchers worry can be easily hacked.On Tuesday, Spiral Toys said the breach, which affects 800,000 user accounts, only came to its attention last week on Feb. 22.The statement is raising eyebrows. One researcher named Victor Gevers began contacting the toymaker about the problem in late December, when he noticed that a company MongoDB database storing customer information was publicly exposed.To read this article in full or to leave a comment, please click here

Latest Packet Pushers Podcast Offers a New Perspective on Networking

What’s more likely to spawn change and innovation in networking? A highly-concentrated team working on a small project, or a multi-disciplinary team working on a massive project? Multiple small teams working on 100’s of projects around the globe, or one big massive team banking on a single idea? These questions and more are posed by Bruce Davie, the recently appointed CTO for Asia Pacific and Japan at VMware, and a long time contributor, collaborator, and friend of the Packet Pushers (Greg Ferro and Ethan Banks).

In a brand new Packet Pushers podcast, Bruce, Greg and Ethan take you along for an in-depth look at various networking approaches, and the changes in store for networking as a whole Hear how networking will continue to evolve: namely, how distributed application architectures and other factors are driving big-time industry shifts. Every topic is fair game, and these networking stalwarts aren’t afraid of challenging status quo thought processes to uncover new theories. So, prepare yourself for a lively discussion and debate that transcends the present, and heads straight into the future of networking.

Take a listen!

For those who haven’t already hurried to plug in, here’s a preview of a couple topic areas Continue reading

The Linux Migration: Other Users’ Stories, Part 1

Shortly after I announced my intention to migrate to Linux as my primary desktop OS, a number of other folks contacted me and said they had made the same choice or they had been encouraged by my decision to also try it themselves. It seems that there is a fair amount of pent-up interest—at least in the IT community—to embrace Linux as a primary desktop OS. Given the level of interest, I thought it might be helpful for readers to hear from others who are also switching to Linux as their primary desktop OS, and so this post kicks off a series of posts where I’ll share other users’ stories about their Linux migration.

In this first post of the series, you’ll get a chance to hear from Roddy Strachan. I’ve structured the information in a “question-and-answer” format to make it a bit easier to follow.

Q: Why did you switch to Linux?

I was a heavy Windows user due to corporate requirements. It was just easy to run Windows. I never ran the standard corporate build, but instead ran my own managed version of Windows 10; this worked well. I switched because I wanted to experiment with Linux Continue reading

‘Meet’ Google’s new videoconferencing service for the enterprise

Google appears to have accidentally revealed its new group videoconferencing service for businesses on Tuesday, a week before a big user conference. The service, called Meet, appears to be its offering for businesses that want to do group meetings over the Internet. According to a saved iOS App Store listing captured by AppAnnie, it will support high-definition video meetings with up to 30 participants. That’s an upgrade over the company’s existing Hangouts instant messaging and video calling service, which only allows meetings of up to 10 people.To read this article in full or to leave a comment, please click here

iPhone 8 will feature a curved OLED display

By all accounts, Apple's 10th anniversary iPhone, a device that will presumably be called the iPhone 8, is going to be incredible. Echoing previous rumors, a new report from the Wall Street Journal -- which typically has a stellar record when it comes to Apple rumors -- claims that the aforementioned iPhone 8 will ship with a curved OLED display. This jibes with other reports indicating that Apple's next-gen smartphone will feature an edge to edge display with minimal bezels."Apple Inc. has decided to adopt a flexible display for one model of the new iPhone coming out this year," the Journal notes, "and has ordered sufficient components to enable mass production, people familiar with the matter said."To read this article in full or to leave a comment, please click here

Microsoft may owe you $100 if you bought from the Microsoft Store

Microsoft has settled a class-action lawsuit regarding sales at its Microsoft Store outlets. And if you made a purchase at one of those stores, you might be owed as much as $100.The lawsuit alleged that Microsoft Store receipts contained too much information. The lead plaintiff’s receipt listed the buyer’s name, the name of the salesperson and the first six and last four digits of the buyer’s payment card number—more than half the numbers on the card. According to the 2003 U.S. Fair and Accurate Credit Transactions Act (FACTA), retailers may print only the last five numbers of a payment card on the receipt. Retailers had until 2006 to comply with this restriction, and the Microsoft Stores are much newer than that. To read this article in full or to leave a comment, please click here

Microsoft may owe you $100 if you bought from the Microsoft Store

Microsoft has settled a class-action lawsuit regarding sales at its Microsoft Store outlets. And if you made a purchase at one of those stores, you might be owed as much as $100.The lawsuit alleged that Microsoft Store receipts contained too much information. The lead plaintiff’s receipt listed the buyer’s name, the name of the salesperson and the first six and last four digits of the buyer’s payment card number—more than half the numbers on the card. According to the 2003 U.S. Fair and Accurate Credit Transactions Act (FACTA), retailers may print only the last five numbers of a payment card on the receipt. Retailers had until 2006 to comply with this restriction, and the Microsoft Stores are much newer than that. To read this article in full or to leave a comment, please click here

Five Functional Facts About OSPF

It’s funny, in my exerperience, OSPF is the most widely used interior gateway protocol because it “just works” and it’s an IETF standard which means it interops between different vendors and platforms. However, if you really start to look at how OSPF works, you realize it’s actually a highly complex protocol. So on the one hand you get a protocol that likely works across your whole environment, regardless of vendor/platform, but on the other you’re implementing a lot of complexity in your control plane which may not be intuitive to troubleshoot.

This post isn’t a judgement about OSPF or link-state protocols in general. Instead it will detail five functional aspects of OSPF in order to reveal–at least in part–how this protocol works, and indirectly, some of the complexity lying under the hood.

1. OSPF Has Its Own Best Path Decision Process

Ever looked closely at OSPF routes in the show ip route output? You’ll notice flags such as O or O IA beside the route.

O     10.1.14.0 255.255.255.0
        [110/21] via 123.1.0.18, 00:00:07, Ethernet0/0
O IA  11.11.11.0 [110/20] via 123.1.0.18, 00:00:07, Ethernet0/0
O IA  123.1. Continue reading

Aruba’s top exec, large customers talk about Wi-Fi’s present and future at Atmosphere

Aruba kicked off its annual Atmosphere conference on Tuesday in Nashville with a keynote from CTO Keerti Melkote that featured CTOs and CIOs from several of the company’s most prominent customers.One of the key points made by Melkote, now the sole head honcho of the company following the departure of then-CEO Dominic Orr in January, was that the HPE-owned wireless equipment maker is working hard to unify Aruba’s offerings over the past year.+ ALSO ON NETWORK WORLD: Coolest new Android phones at Mobile World Congress 2017To read this article in full or to leave a comment, please click here

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