Archivo de la categoría: Featured

Tech News Recap for the Week of 7/20/2015

Were you busy last week? Here’s a quick tech news recap of articles you may have missed from the week of 7/20/2015.

Tech News RecapAnother big week of news on the security front.  We could see a spike in divorces after the Ashley Madison hack, and it also came to light that hundreds of thousands of vehicles are vulnerable and at risk of being hacked. In other news, Microsoft buys the cloud security firm, Adallom, and Google buys UI design firm Pixate.

 

Tech News Recap

Container management tools are a hot topic. Here are 10 things you need to know about Docker.

 

 

By Ben Stephenson, Emerging Media Specialist

4 Ways SMBs Can Take Advantage of the Cloud

While cloud adoption among SMBs continues to rise, there are still plenty of SMB customers I speak with who are reluctant to take advantage of what the cloud has to offer. Below are four examples of how cloud adoption can help SMBs excel.

Access to Enterprise Class Features

The cloud gives SMBs access to enterprise class features that many couldn’t normally take advantage of. Geo-location and load balancing are both great examples. If an SMB puts its website up on Microsoft Azure, a click of a button can put 3 copies locally and also put 3 copies in 3 different geographical locations automatically. This way if something happened at one of the locations, all of the is data already at another data center ready to spin up. Doing this without utilizing the cloud would be extremely costly and quite unrealistic for the budgets of most SMB organizations.

Disaster Recovery as a Service (DRaaS)

DRaaS is a cost effective insurance policy for SMBs. Instead of having to buy and maintain separate servers, SAN, storage, network, firewall, rack space, etc. I can take my backups and load them up to the cloud (Azure, vCloud Air, Cirrity, etc.). This gives me a way to have infrastructure fail over in the event of a disaster. SMBs that go this route can pay less per month to have this available than it would be buy on-prem equipment. Buying the equipment may mean that you aren’t using all of it as well.

Desktops in the Cloud

Another way SMBs can use the cloud is to host desktops. Doing this means you don’t have to buy or maintain desktops and allows for greater scalability. There are plenty of companies where users change a lot so internal IT is tasked with adding or removing users on a fairly regular basis. This means they have desktops that they need to build out manually. By hosting your desktops in the cloud, you can automatically spin up or down when needed. This not only provides cost savings, but will also save your IT department a significant amount of time.

Application Scalability

If you are running, say, Microsoft Azure, you can set Azure to utilization between 25-75% of CPU. When utilization gets above 75%, Azure is going to automatically turn up more servers and load balance them. If utilization dips below 25%, it will decommission servers. This allows for automatic scaling based on user activity. Doing this traditionally is much more expensive and in many cases not possible for SMB’s.

The bottom line is SMBs should take a closer look at cloud options that can increase efficiencies and drive down costs. If you would like to talk about this in more detail, please reach out. I’d love to have a conversation!

The corporate IT department is evolving. Has yours kept pace?

By Chris Chesley, Solutions Architect

Tech News Recap for the Week of 7/13/2015

Were you busy last week? Here’s a quick tech news recap of articles you may have missed from the week of 7/13/2015.

Tech News RecapSpending in the cloud IT infrastructure market is estimated to reach $33.4 billion this year. Gartner released its Magic Quadrant for x86 server virtualization. VMware and Microsoft are the leaders. Rackspace is pushing support for Azure.

Tech News Recap

Container management tools are a hot topic. Download our latest whitepaper, “10 Things to Know About Docker

 

 

By Ben Stephenson, Emerging Media Specialist

10 Things to Know About Docker

DockerIt’s possible that containers and container management tools like Docker will be the single most important thing to happen to the data center since the mainstream adoption of hardware virtualization in the 90s. In the past 12 months, the technology has matured beyond powering large-scale startups like Twitter and Yelp and found its way into the data centers of major banks, retailers and even NASA. When I first heard about Docker a couple years ago, I started off as a skeptic. I blew it off as skillful marketing hype around an old concept of Linux containers. But after incorporating it successfully into several projects at Spantree I am now a convert. It’s saved my team an enormous amount of time, money and headaches and has become the underpinning of our technical stack.

If you’re anything like me, you’re often time crunched and may not have a chance to check out every shiny new toy that blows up on Github overnight. So this article is an attempt to quickly impart 10 nuggets of wisdom that will help you understand what Docker is and why it’s useful.

Docker is a container management tool.

Docker is an engine designed to help you build, ship and execute applications stacks and services as lightweight, portable and isolated containers. The Docker engine sits directly on top of the host operating system. Its containers share the kernel and hardware of the host machine with roughly the same overhead as processes launched directly on the host machine.

But Docker itself isn’t a container system, it merely piggybacks off the existing container facilities baked into the OS, such as LXC on Linux. These container facilities have been baked into operating systems for many years, but Docker provides a much friendlier image management and deployment system for working with these features.

 

Docker is not a hardware virtualization engine.

When Docker was first released, many people compared it to virtual machine hypervisors like VMWare, KVM and Virtualbox. While Docker solves a lot of the same problems and shares many of the same advantages as hypervisors, Docker takes a very different approach. Virtual machines emulate hardware. In other words, when you launch a VM and run a program that hits disk, its generally talking to a “virtual” disk. When you run a CPU-intensive task, those CPU commands need to be translated to something the host CPU understands. All these abstractions come at a cost: two disk layers, two network layers, two processor schedulers, even two whole operating systems that need to be loaded into memory. These limitations typically mean you can only run a few virtual machines on a given piece of hardware before you start to see an unpleasant amount of overhead and churn. On the other hand, you can theoretically run hundreds of Docker containers on the same host machine without issue.

All that being said, containers aren’t a wholesale replacement for virtual machines. Virtual machines provide a tremendous amount of flexibility in areas where containers generally can’t. For example, if you want to run a Linux guest operating system on top of a Windows host, that’s where virtual machines shine.

 

Download the whitepaper to read the rest of the list of 10 Things You Need to Know About Docker

 

 

 

 

Whitepaper by Cedric Hurst, Principal at Spantree

Tech News Recap for the Week of 7/6/2015

Were you busy last week? Here’s a quick tech news recap of articles you may have missed from the week of 7/6/2015.

Tech News RecapThe Obama administration revealed on Thursday that 21.5 million people were swept up in a massive breach of government computer systems. On Wednesday the New York Stock Exchange was halter for more than 3 and a half hours due to a technical issue. Netflix will be raising prices to customers in Chicago due to last week’s introduction of a cloud tax. Microsoft released Office 2016 for Mac.

Tech News Recap

Download our latest white paper: 10 Things to Know About Docker

 

By Ben Stephenson, Emerging Media Specialist

The Second Wave of Wireless: MU-MIMO, More Data & Bigger Pipes

There have been some big changes around Wave 2 Wireless Technologies. Most of these were discussed out at Cisco Live, which I was lucky enough to attend. A new technology called MU-MIMO has been introduced. It means multiple user, multiple input, multiple output. MU-MIMO allows us to dynamically allocate space allowing multiple users to do multiple transitions and getting more data and more sessions moving at the same time. We’re also soon going to have 2.3 gigabit/second threshold. We will be moving tons more data through the wireless space! This is going to require bigger pipes to backhaul all of this information. Check out my short video below where I discuss these topics in more detail!

 

 

Are you interested in learning more about the next wave of wireless technologies? Email us at socialmedia@greenpages.com

 

 

By Dan Allen, Architect

Tech News Recap for the Week of 6/29/2015

Were you busy last week with the long 4th of July weekend? Here’s a quick tech news recap of articles you may have missed from the week of 6/22/2015.

Tech News RecapAccording to a recent study, the healthcare cloud computing market could be worth $9.48 billion by 2020. The FBI is investigating a string of attacks on the West Coast targeting internet fiber optic cables. Microsoft has debuted its Skype Phone and meeting services for large companies. MasterCard users may soon be able to pay for online purchases with their face or fingers. Also, get a look at a health wristband Google is testing as well as Energous Corporation’s wireless charger for electronic devices that uses radio waves.

Tech News Recap

 

[eBook] The corporate IT department has evolved. Has yours kept pace?

 

By Ben Stephenson, Emerging Media Specialist

Emerging Drivers in the Unified Communications Market

I wanted to give a quick update on the current state of the unified communications industry, some of the drivers that are influencing the market and some new advancements that have taken place. Presence and mobility, the basic concept of anyone connecting at anytime, anywhere on any device, continue to be really big drivers in the industry. Two other things that have jumped out as driving features are contact center and disaster recovery.

 

Emerging Drivers in the Unified Communications Market

 

 

Interested in learning more about the latest trends in unified communications and how it can help your business? Email us at socialmedia@greenpages.com

 

By Ralph Kindred, Practice Director, Unified Communications

Tech News Recap for the Week of 6/22/2015

Were you busy last week? Here’s a quick tech news recap of articles you may have missed from the week of 6/22/2015.

Tech News RecapWorking to make its public cloud more competitive, VMware has partnered with Bitnami to make using open source apps and development environments on vCloud Air easy. VMware also previewed a Docker runtime that works with vSphere dubbed Project Bonneville. Microsoft has improved visibility into Azure cloud costs and has also tightened up its partnership with Docker.

Tech News Recap

Microsoft Windows Server 2003 End-of-Life is right around the corner. Make sure you are properly prepared.

 

By Ben Stephenson, Emerging Media Specialist

Part 2: Cisco Live 2015 Recap – AWS Direct Connect, VIRL Facelift & More!

It was another great Cisco Live event this year! My colleague Dan Allen wrote a post summarizing the key takeaways he got out of the event. I wanted to add in some of my own to supplement his. As you probably know, it was John Chambers last Cisco Live event as CEO – which makes it especially cool that I got this picture taken with him!

cisco live

Expanded DevNet Zone

Last year Cisco introduced the DevNet zone which was focused on giving people hands on access to Cisco’s most ground breaking technology that could be construed as science fiction unless they opened their toy box and let people see and touch what they’ve been hiding in it. This year we got to play with Internet of Things development environments, API driven SDN solutions, virtual network simulation toolkits and drone technologies hosted by the co-founder of iRobot. Last year, it was 4 little booths in between two restrooms with giveaways to get people to come in. This year, it consumed a whole section of the convention center with over 20 booths, 6 interactive labs and different exhibits and guest speakers delivering presentations on the future of technology.

Programmability and automation were a part of every session no matter what the topic was

It didn’t matter if you were attending entry-level or advanced breakout sessions, IT management track courses or developer workshops; everything you attended at Cisco Live this year had something to do with automation, programmability, cloud connectivity or application awareness. This was very different from any of the 8 Cisco Live events I’ve attended throughout my career. If you’re a technologist and have any doubt in your mind that this is where the industry is headed, you’d better start learning new skills because, like it or not, our customers and the customers of our customers are, or will soon be, believers and consumers of these technologies and consumption models.

Cisco and Amazon TEAM up to BEEF up AWS Direct Connect

AWS Direct Connect is a part of Amazon’s APN Partner program that consists of ISP’s that provide WAN circuits directly connected to AWS datacenters. That means if you’re a Level3 or AT&T MPLS customer and you have 10 offices and 2 datacenters on that MPLS network, Amazon AWS can now become another site on that private WAN. That’s HUGE! Just look at a small portion of their ISP partner list:

  • AT&T
  • Cinenet
  • Datapipe
  • Equinix, Inc.
  • FiberLight
  • Fiber Internet Center
  • First Communications
  • Global Capacity
  • Global Switch
  • Global Telecom & Technology, Inc. (GTT)
  • Interxion
  • InterCloud
  • Level 3 Communications, Inc.
  • Lightower
  • Masergy
  • Maxis
  • Megaport
  • MTN Business
  • NTT Communications Corporation
  • Sinnet
  • Sohonet
  • Switch SUPERNAP
  • Tata Communications
  • tw telecom
  • Verizon
  • Vocus
  • XO Communications

 

Combine that with a CSR1000v and an ASAv and you have a public cloud that can be managed and utilized exactly like a physical colo that is completely transparent to both your network teams and users.

ASAv in AWS

This little announcement slipped under the radar when it was made a week before Cisco Live but was definitely front and center in the Cisco Solutions Theater in the world of solutions. The ASA1000v has been Cisco’s only answer to a full featured virtual security appliance for the past two years or so. The only problem is that it required the Nexus1000v with which the industry as a whole has been reluctant to embrace (particularly in the public cloud space). Well good news, the ASAv doesn’t require the Nexus 1000v and, therefore, has opened the doors for the likes of Amazon AWS and Microsoft Azure to let us make use of an all Cisco Internet and WAN edge within an AWS Virtual Private Cloud (VPC). This means you can manage the edge of your AWS VPC the same way you manage the edge of your datacenters and offices. The ASAv supports everything an ASA supports which will soon include the full FirePower feature set. Have you ever tried building a VPN tunnel to an ASA at a customer’s datacenter from the AWS VPC Customer Gateway? I have – not the best experience. Well, not any more – it’s pretty cool!

ACI was big this year, but not as big as last year

I was expecting more of the same from last year on this one. Just about everywhere you looked last year, you saw something about ACI. This year was a more targeted effort both with the breakout session and in the Cisco Solutions Theater. I’m not saying it didn’t get a lot of attention, just not as much as last year and certainly not more. This shouldn’t come as too big of a surprise for anyone used to Cisco’s marketing and positioning tactics, however. Last year was geared toward awareness of the new technology and this year was more geared toward the application of the technology across very specific use cases and advances in it’s capabilities. The honeymoon is clearly over and everyone was focused on how to live every-day life with ACI being a part of it.

APIC can interact with ASA and other non-Cisco devices

The ACI APIC is slowly getting more and more abilities related to northbound programmatic interaction with other Cisco and non-Cisco appliances. For example, it can now instantiate policies and other configuration elements of ASA, Fortigate, F5 and Radware appliances as part of its policy driven infrastructures.

iWAN almost officially tested and supported on CSR1000v

As of next month, the iWAN suite of technologies will be officially tested and supported on the CSR1000v platform which means all of that functionality will now be available in public cloud environments. More to come on iWAN in another post.

CSR1000v

The CSR1000v (Cloud Services Router) is Cisco’s answer to a virtual router. Until now, it’s been sort of an “Oh ya? We can do that too” sort of project. Now it’s a full-fledged product with a dedicated product team. It’s supported across just about every public cloud provider and in every Cisco Powered Cloud partner (Cirrity, Peak 10, etc.).

Additionally, I managed to get the product team to pull back the covers on the roadmap a bit and reveal what Dynamic Multipoint VPN (DMVPN) will be supported on the CSR1000v soon along with a number of other ISR/ASR features which will make a truly seamless WAN that includes your public cloud resources.

Non-Cisco Cloud News – Azure Virtual Network now supports custom gateways

A big challenge in real adoption of non-Microsoft application workloads in Azure has been the inability to use anything but Azure’s gateway services at the edge of your Azure Virtual Network. Well, Cisco let the cat out of the bag on this one as Cisco CSR’s and ASR’s will soon be supported as gateway devices in Azure VN. For me, this really brings Azure into focus when selecting a public cloud partner.

APIC-EM has more uses than ever

Cisco Application Policy Infrastructure Controller Enterprise Module (rolls right off the tongue right?), or APIC-EM, is Cisco’s answer to an SDN controller. It’s part of Cisco’s ONE software portfolio and has more uses than ever. Don’t confuse the APIC-EM with the ACI APIC, however. The ACI APIC is the controller and central point of interaction for Cisco’s ACI solution and runs on Cisco C-Series servers. The APIC-EM, however, is truly an open source SDN controller that is free and can run as a VM and interact with just about anything that has an API. That’s right.

VIRL got a facelift

Cisco’s Virtual Internet Routing Lab (VIRL) is getting some real attention. It’s an application that was unveiled to Cisco DevNet partners last year that lets you virtually build Cisco networks with VM’s running real IOS and NX-OS code to simulate a design and test it’s functionality. As a partner, this is huge as we can virtually replicate customer environments as a proof of concept or troubleshooting tool. It’s getting more development support within Cisco.

 

A lot of crucial information and updates came out of this event. If you would like to discuss any in more detail, feel free to reach out!

 

By Nick Phelps, Principal Architect