Technology Blog

Finding Your Wavelength in Wireless: Get Yer Sealegs

by yesterday - last edited yesterday

WOO! Congratulations! You’ve decided to pursue Wireless LAN (Wi-Fi/WLAN) technology as a career.


Now what?


That’s what this series is all about. It’s about getting your “sealegs” in the world of Wi-Fi. There’s a lot out there and so many possible directions it’s easy to get lost, so I thought it best to take a step back and to ask one question at a time.


What do I need to know to “make it” in this field?



Recently I had a chance to sit in on the Scalable WLAN Design and Implementation (SWDI) training...


Support + Community = Gold

by 2 weeks ago - last edited 2 weeks ago by Chief Airhead

Thank you for your support and helpful feedback as we integrate Support features into the Community--as many of you have told us, it's long overdue!


With over 750 devices already Wi-Fi CERTIFIED™ ac as of the end of September 2014, innovative and transformative institutions like Stony Brook University are meeting the explosion of 802.11ac devices on campus, such as the iPhone 6, by rolling out Gigabit Wi-Fi infrastructure to handle the increasing density and performance demands.


After upgrading its expansive Javits Lecture Center to a Gigabit Wi-Fi infrastructure last fall, 24,000-student Stony Brook also tackled an upgrade to 802.11ac for over 1900 wireless APs in its 56 main campus residence halls over the summer of 2014. And, with the help of Aruba experts, finished the project in time for the start of the academic year.




Top 5 Kudoed Blogs July- September

by 3 weeks ago - last edited 3 weeks ago by Chief Airhead

We have had many excellent blogs since July. The following are just the top performers, receiving the most kudos since July.


The First Annual CWNP Conference

by 3 weeks ago - last edited 3 weeks ago

After 15 years of training wireless professionals, CWNP (Certified Wireless Networking Professional) finally held their fist ever conference. And I was there to witness it all!


When user demand drives mobility needs, organizations are often faced with unexpected results. IT teams are now looking for policy managment guidance beore things get out of hand. Find out where to start and what to consider.




Rules for Successful Hotel Wi-Fi

by a month ago - last edited 4 weeks ago by Chief Airhead

We all have experienced terrible Hotel Wi-Fi… the travel guide, or online research

showed ‘Free Wi-Fi’ – and then we end up on site with a horrible experience. The following is an

overview of the rules for successful hotel Wi-Fi deployments. 


On August 12, 2014, the California Court of Appeals made a ruling on BYOD reimbursement that created waves far and wide. The appellate court ruled that companies are required to reimburse workers for business calls on personal devices. While the lawsuit specifically concerned BYOD voice calls, one can easily assume that BYOD data usage would likely fall under the same guidelines.



My experience with Aruba Central

by on ‎09-22-2014 10:58 AM

On my first day as an intern at Aruba, I was handed an instant access point for trying out Central. I decided to validate Aruba Central against a list of features that one would look for in any network management system and here are my findings:


Apple iOS 8 WiFi Scanning Returns!

by MVP<br /><img src="/html/assets/MVPExpertRank.png"  /> on ‎09-22-2014 07:08 AM - last edited on ‎09-23-2014 06:42 AM by Chief Airhead

Apple iOS 8 WiFi Scanning Returns! Here's how to enable it ! 


Is your mobility infrastructure ready to identify and prevent the threat of being overwelmed by your users all downloading the iOS 8 udpate this week? This high bandwidth demand could feel like an attack on the network, but Arbua's AppRF can help you throttle this traffic and prevent it from bringing down your network.




George Stefanick shares some intersting findings about USB HUBs and noise. 


A Closer Look at 802.1X

by on ‎09-16-2014 10:00 AM - last edited on ‎09-17-2014 11:07 AM by Chief Airhead

 If you are you looking to deploy Microsoft Lync voice over Aruba WLAN in a campus or distributed enterprise environment with Hosted Lync or in the cloud, look no further. Aruba’s fresh off the press Lync Validated Reference Design (VRD) guide is your single source for Wi-Fi design and configuration to deliver the best Lync experience to your mobile users.




Two ways of designing Wireless LANs.

by on ‎09-04-2014 12:17 PM - last edited on ‎09-22-2014 10:21 AM by

The first, and perhaps the easiest, is to look at designing your Wireless network like a big calculation. This begins to get quite complex with many variables, yet the idea behind it is simple enough.


A closer look at WiFi Security IE (Information Elements)

by MVP<br /><img src="/html/assets/MVPExpertRank.png"  /> ‎09-02-2014 10:49 AM - edited ‎09-02-2014 02:08 PM

In this blog post George Stefanick breaks down IE (Information Elements) as it relates to WPA and WPA2/802.11i. 


Why best of breed UCC infrastructure?

by Moderator on ‎08-20-2014 04:17 PM

There are only two front-runners in Gartner’s 2014 Magic Quadrant for Unified Communications: Microsoft in the top spot, representing the best-in-class multi-vendor school, trailed by Cisco, the poster child for single-vendor solutions..


Top 5 Accepted Solutions

by on ‎08-20-2014 10:00 AM - last edited on ‎08-21-2014 10:41 AM by Chief Airhead

solutions ahead.jpg  Top 5 Solutions for July - August


After taking a second look at a recently posted case study about Los Angeles Unified School District’s new 1:1 computing initiative, I counted over fifteen references to security and policy compliance. While a heavy emphasis was placed on an optimized learning environment, so was the idea of No Trust enterprise-class mobility.




Last week, we released ArubaOS 6.4.2 for Mobility Controllers.  This release adds a significant new feature - Web Content Classification - to the already powerful set of controls included as part of the Policy Enforcement Firewall.  Let’s take a look at what it does, and how to use it alongside our application visibility and control, or “AppRF”. 


Need for speed!!!

by on ‎08-12-2014 02:36 PM - last edited on ‎08-13-2014 10:15 AM by Chief Airhead

As I’m GoKarting my MINI around the city, I always gravitate towards the fastest or least congested lane. I'm the same way when it comes to Wi-Fi, always wanting to go faster.



Contending with Wi-Fi interference is like being stuck behind a slow driver in the fast lane. You can deal with it by honking, flashing your high beams or tailgating – none of which are recommended. Or you can simply change lanes and go around the problem.


Top 5 ClearPass Tutorials

by on ‎08-12-2014 10:00 AM


The community has been providing some very informative tutorials for our Mobility Hero Contest. These combined with tutorials posted by Aruba Employees give us amazing insight in how to do many things with ClearPass. See what 5 tutorials made my cut. 


Masters of the [Mobility] Universe

by on ‎08-11-2014 12:20 PM

In a prior post (The Technology is Right...) I stated what I believe to be the keys to getting mobility right. As I reviewed the post closely, I realized that I merely stated “what” and “why”. However, I never stated "who" must ensure that the organization gets mobility right. The answer may surprise you.
Linksys-Router.jpg                     f1-not-equal-sign.jpg               205-550_1.jpg

Rightsizing with the only complete 802.11ac portfolio in the market.

by ‎08-07-2014 09:02 AM - edited ‎09-08-2014 03:06 PM

With Aruba having the industry's only complete 802.11ac portfolio in the market, you can rightsize your WLAN by mixing & matching the best AP's for each area of your deployment based on your requirements.


The addition this month of these new 210 Series Access Points complete the portfolio of 4 platforms, enabling you to select the AP's to best fit your performance, density and cost requirements.



Inside BlackHat 2014 – Mid-show report

by Moderator on ‎08-06-2014 11:05 PM

Daily summary of Aruba's Wi-Fi network at BlackHat USA 2014



It may seem counter intuitive that maintaining the configuration of another firewall inside your network will save you time and make for a simpler, more scalable design, but bear with me for a few minutes and I will explain how Aruba’s PEF firewall and related features do just that.


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