Aerohive targets education with 802.11ac access point release

Aerohive Networks today announced the availability of the AP130, the company’s latest wireless access point to target educational institutions.The AP130 is a 2x2, 2-stream access point designed to use existing Power over Ethernet infrastructure and to run HiveManager NG, Aerohive’s cloud-based network management platform. HiveManager is generally thought to be one of the company’s key advantages in the wireless marketplace, as it removes the need for a traditional network controller.+ ALSO ON NETWORK WORLD: Ruckus first to roll out enterprise 802.11ac Wave 2 AP | First Look: Microsoft’s new Spartan browser for Windows 10 +To read this article in full or to leave a comment, please click here

Cisco Live US 2015 – Session Schedule

This is my current schedule for the Cisco Live US 2015 event.

Most are related to my CCDE studies and a few are with technologies and products that im interested in in general.

Monday:
08:00 – 09:30 BRKSAN-2101 FCoE for small and mid size enterprises.
10:00 – 12:00 BRKCRS-2031 Enterprise Campus Design: Multilayer Architectures and Design Principles
13:00 – 15:00 BRKARC-2001 Cisco ASR1000 Series routers: System and Solution Architectures
15:30 – 17:00 GENKEY-1001 Cisco Vision Keynote

Tuesday:
08:00 – 09:30 BRKRST-2124 Introduction to Segment Routing
13:00 – 15:00 BRKSPG-2210 Designing Service Provider Access Networks
15:30 – 17:00 BRKDCT-2049 Overlay Transport Virtualization

Wednesday:
09:00 – 12:00 CCDE Written Exam
13:00 – 15:00 BRKRST-3363 Routed Fast Convergence
15:30 – 17:00 BRKRST-2338 ISIS Deployment in Modern Networks

Thursday:
08:00 – 09:30 BRKMPL-2333 E-VPN & PBB-EVPN: the Next Generation of MPLS-based L2VPN
10:00 – 12:00 BRKRST-2311 IPv6 Planning, Deployment and Troubleshooting
13:00 – 14:30 BRKRST-2044 Enterprise Multihomed Internet Edge Architectures
15:00 – 16:00 GENKEY-1004 Guest Closing Keynote: Mike Rowe

Cant wait

Apple, as Watch rollout looms, emphasizes online ordering

Apple is looking to eliminate the long lines that form outside its retail stores on product launch days.“The days of waiting in line and crossing fingers for a product are over for our customers,” according to a memo from Angela Ahrendts, Apple’s senior vice president of retail and online stores, that was obtained by Business Insider.The memo instructs Apple’s retail employees to encourage customers interested in either the Apple Watch or new MacBook to order the products online instead of from the stores.To read this article in full or to leave a comment, please click here

That’s Using Your Embrane

Cisco announced their intent to acquire Embrane last week. Since they did it on April 1st, there was an initial thought that it might be a prank. But given that Cisco doesn’t really do April Fools jokes, it was quickly determined to be the real deal. More importantly, the Embrane acquistion plugs a very important hole in ACI that I have been worried about for a while.

Everybody Play Nice

Application Centric Infrastructure (ACI) is a great idea that works on the principle that Cisco can get multiple disparate systems to work together to “program” the underlying network to rapidly deploy applications and create policies that allow systems to be provisioned and reconfigured with a minimum of effort.

That’s a great idea in theory. And if you’re only working with Cisco gear it’s any easy thing to pull off. Provided you can easily integrate the ASA operating system with IOS and NX-OS. That’s not an easy chore and all those business units work for the same company. Can you imagine how hard it would be to integrate with an external third party? Even one that is friendly to Cisco? What about a company that only implements the bare minimum functionality Continue reading

Juniper, VMware ride into OpenDaylight sunset

Juniper Networks and VMware have downgraded their participation in the OpenDaylight Project, an effort develop an open source SDN framework. Both are now Silver members with much lower financial and personnel commitments.Juniper was a founding, top tier Platinum member, committing $500,000 and 10 staffers to the project. VMware was a Gold member, committing $250,000 and three engineers.To read this article in full or to leave a comment, please click here

ONUG Featured Interview: Board Member Nick Lippis on SDN, NFV, and the ONUG Community

ONUG Board Member Nick Lippis answers our questions about the SDx market, including what's ahead for the ONUG community, and what we can expect to see in the coming months.

IDG Contributor Network: Forget SDN and NFV: It’s all about LSO

Do you know SDN? Do you follow NFV? What about OSS? Those are yesterday's acronyms. The new buzzword is LSO, and it's going to be huge not only for carriers and other service providers, but also for enterprise customers.Lifecycle Service Orchestration is a catchphrase that embraces the range of activities performed by a telco or other communications service provider. An LSO platform would handle everything from provisioning the customer order to controlling the delivery of the service to gathering metrics and ensuring guaranteed performance levels to remediating fault to providing usage reports to offering analytics to customers.That's a lot to unpack, but the bottom line is that LSO is going to be big. According to the Service Provider Lifecycle Service Orchestration (LSO) Overview and Market Forecast report published by the Rayno Report in March 2015, LSO will be a $2.75 billion market by 2019 and will combine technologies found today in Operation Support Systems, Software Defined Networks, and Network Functions Virtualization.To read this article in full or to leave a comment, please click here

IDG Contributor Network: Forget SDN and NFV: It’s all about LSO

Do you know SDN? Do you follow NFV? What about OSS? Those are yesterday's acronyms. The new buzzword is LSO, and it's going to be huge not only for carriers and other service providers, but also for enterprise customers.Lifecycle Service Orchestration is a catchphrase that embraces the range of activities performed by a telco or other communications service provider. An LSO platform would handle everything from provisioning the customer order to controlling the delivery of the service to gathering metrics and ensuring guaranteed performance levels to remediating fault to providing usage reports to offering analytics to customers.That's a lot to unpack, but the bottom line is that LSO is going to be big. According to the Service Provider Lifecycle Service Orchestration (LSO) Overview and Market Forecast report published by the Rayno Report in March 2015, LSO will be a $2.75 billion market by 2019 and will combine technologies found today in Operation Support Systems, Software Defined Networks, and Network Functions Virtualization.To read this article in full or to leave a comment, please click here

iPexpert’s Newest “CCIE Wall of Fame” Additions 4/17/2015

Please join us in congratulating the following iPexpert client’s who have passed their CCIE lab!

This Week’s CCIE Success Stories

• Stephan Luscher, CCIE #48074 (Data Center)
• Adrian McCaskill, CCIE #48071 (Wireless)
• James Cusco, CCIE #47758 (Data Center)
• Vishal Arora, CCIE #48027 (Wireless)
• Anton Stepkin, CCIE #48002 (Data Center)
• George Milad Elhamy, CCIE #45875 (Collaboration)
• Philip Pretorius, CCIE #48079 (Data Center)

This Week’s CCIE Testimonials

Vishal Arora, CCIE #48027
“I have passed my CCIE-Wireless track and my CCIE# 48027. I would like to thanks to entire iPexpert family specially Jeff Rensink for their support. I have used expertise study material of iPexpert and that has helped me a lot in passing this prestigious exam.”

We Want to Hear From You!

Have you passed your CCIE lab exam and used any of iPexpert’s self-study products, or attended a CCIE Bootcamp? If so, we’d like to add you to our CCIE Wall of Fame!

IDG Contributor Network: A better way to store solar power for data centers

As any data center operator will tell you, data centers use large amounts of power. In fact, one data center can use enough energy to power 180,000 homes.What with the costs and the eco-issues with fossil fuels, there's a race on to try to find better ways of powering these cathedrals to digital life.Many heavy data center users are looking to place their centers near sources of renewable power, for example. Facebook has opened one in Sweden that's near a hydro-electric plant.Solar is also pretty good, and wind-power turbines are another alternative power source attracting knee-jerk exuberance, despite their disadvantages, like uneven supply.To read this article in full or to leave a comment, please click here

Researchers show that IoT devices are not designed with security in mind

In the latest blow to Internet of Things (IoT) security, an analysis of smart home devices has found flaws that could give attackers access to sensitive data or allow them to control door locks and sensors.The research was performed by a team from application security firm Veracode for six up-to-date devices acquired in December and found serious issues in five of them. The tested devices were the Chamberlain MyQ Garage, the Chamberlain MyQ Internet Gateway, the SmartThings Hub, the Ubi from Unified Computer Intelligence Corporation, the Wink Hub and the Wink Relay.All of these devices enable remote control and monitoring over the Internet of various home automation devices and sensors, including door locks, interior switches and power outlets. Most of them connect to cloud-based services and users can interact with them through Web portals or smartphone applications.To read this article in full or to leave a comment, please click here

The Zen of Sailing Through IT Projects

For those of you who have worked in large companies, it’s common territory to be stuck riding waves on a ship without a sail. Said ship also has its anchor out, but the deck hands have forgot about that and the captain never logged it. The anchor is being dragged around due to the ship bobbing up and down on the waves, dragging a number of artifacts along at the same time and giving some image of movement. Sometimes the ship and crew head in the right direction but no one really knows what that is due to the ever whirring compass from a dodgy purchase and blocked views of the stars due to persistent clouds.

Fear not, this isn’t a terribly written nautical blog or a write up of a lost ship; it’s a description of a large-scale enterprise IT project.

This one particularly made me laugh. A lot of projects feel like this!

Waterfalls

In software development, there are numerous approaches to projects. A well known one is the waterfall method. It starts at the top follows a sequential path through the various phases. This methodology is unconsciously followed in enterprise projects through initiation, discovery, design, deployment and Continue reading

Wireshark tid-bit: Use the command line

Soha Launches Cloud Security Service Backed By Andreessen Horowitz

A Tor for enterprise applications?

Review: Logitech MX Master wireless mouse

The scoop: MX Master wireless mouse, by Logitech, about $100What is it? Logitech calls the MX Master “The Precision Instrument for Masters of Their Craft,” implying that this is for workers or users who need specific, precise mousing movements, as well as a large number of buttons for customized computer actions. The wireless mouse also includes two options for connectivity - you can connect up to three computers via Bluetooth or you can use the traditional USB dongle, which Logitech calls the “Logitech Unifying Receiver.”MORE: 10 mobile startups to watch Why it’s cool: In addition to the standard left, right and middle buttons (the middle button is activated by pushing down on the middle scroll wheel), the MX Master includes a thumb scroll wheel on the side (for scrolling horizontally), two other buttons on the thumb area (for back-and-forward web browsing actions) and a new “gesture button” located in the area where your thumb would rest. Actions for these buttons are enabled through Logitech’s “Options” software, which you can download from the company’s web site. The software offers a range of customization options, everything from changing the direction of the scroll, speed of the mouse, sensitivity and Continue reading

EIGRP “FD is Infinity”

Let’s take a look at EIGRP and the state a route can get into where EIGRP tells you “FD is Infinity”.

First of all, every EIGRP speaker maintains a local database called the EIGRP topology table which holds a copy of every route received from every neighbor and every route being advertised by the local system. EIGRP performs its best-path decision process on the entries in this table in order to determine which routes are the best and then hands those best routes to the Routing Information Base (the RIB). By inspecting the entries in this table, you can see things like:

1. Bandwidth, Load, Delay, Reliability – the values to go into computing the composite metric
2. The actual composite metric that the local system has calculated
3. The composite metric that the neighbor calculated
4. Whether the route is internal or external
5. A list of all neighbors that advertised the route (neighbor’s router ID)
6. The feasible distance (FD) for the route
7. The metric for the route as seen in the RIB

I’ve used superscript numbers (^x) in the output below to indicate where each item in the list above is found.

R12#show ip eigrp topology 10.1.11.0/24
EIGRP-IPv4  Continue reading

Learning from Germanwings

On the 24th of March, the pilot of Germanwings flight 4U9525 into a field, killing everyone on board, including himself. This is a human tragedy — beyond what many of us will experience in our lifetimes. But it’s also an important object lesson to those of us who live in the world of engineering. Think through the entire realm of airline safety that has been put into place since the terrorist attacks on the 11th of September in 2001.

• Advanced scanning machines (which are not without their own share of controversy)
• Increased security inside the airplane, including locked cockpit doors
• Stricter regulations on liquids carried onto the airplane
• Removal of electronic items from bags so they can be independently assessed

The list feels almost endless to the person on the receiving end of all these new measures. The pilot, in this case, either bypassed the protection, or used it to his advantage. Advanced scanning machines, liquids restrictions, and laptop inspections can’t prevent someone intent on harming lots of people if they have control of the airplane itself. The locked cockpit door just created a “safe space” in which the co-pilot could work his plan out.

So what’s the point of Continue reading

Detecting empty files in awk

Getting Ansible to talk to your Cisco devices

As a listener to the podcast you’ve probably heard about Ansible once or twice already. In short Ansible is a simple IT automation tool. It’s often mentioned together with Puppet, however a big difference is that Ansible is agentless. Using Puppet assumes that you have a Puppet agent installed on the nodes that you want […]

Author information

Patrick Ogenstad

Sr. Network Engineer at Netsafe

I've been working as a consultant since 1998, and have had a lot of different roles throughout the years. My main interests have been around security and automation. I love developing things which help us in the industry and have released open source tools since 2004, the most popular one being SYDI. Currently I'm really enjoying the trend with SDN and tools such as Ansible and Puppet. I'm based i Stockholm, Sweden. More of my writings can be found at Networklore.

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The post Getting Ansible to talk to your Cisco devices appeared first on Packet Pushers Podcast and was written by Patrick Ogenstad.

Article: Is NFV Relevant for Enterprise Networks?

Network Computing recently published my “Yes, NFV Is Important For The Enterprise” article. Short summary: NFV is (like BGP and MPLS) yet another technology that is considered applicable only to service provider networks but makes great sense in some enterprise contexts.

I’ll talk about enterprise aspects of NFV at Interop Las Vegas, and describe some NFV technical details and typical use cases in an upcoming webinar.