Christopher Cullan, InfoVista
InfoVista recently announced its support for Cisco’s Application Visibility & Control (AVC) as part of its Application Visibility Services solution for communications service providers (CSPs). I took some time out this week to speak with Christopher Cullan, product marketing manager for business services at InfoVista, to discuss the solution and specifically the significance of Cisco’s ISR-AX and AVC to his business.
Bob: Christopher, tell me what’s behind InfoVista’s investment in the Cisco AVC technology as part of your solution?
Christopher: Sure, by the way, you can call me Chris. Cisco AVC and the ISR-AX capability provides an attractive and simple architecture that takes advantage of the Customer Premise Equipment (CPE), and allows CSPs to offer customers a better service experience by enhancing the visibility of the service from an application perspective.
Bob: The application visibility?
Christopher: Yes, exactly—it’s a solution to the problem of the enterprises’ business-IT gap. Enterprise IT is constantly tasked to deliver greater agility to their business stakeholders, and it’s challenging for them to communicate with the business from an infrastructure perspective, including WAN services. The application is better understood and more tangible to the business because they experience it more directly (e.g. the business understands salesforce is slow today, versus the network latency is high). Having insight into not only what applications are traversing the WAN, between which users and systems and how much, but also the application performance itself, empowers enterprise IT to make better decisions and provide a greater experience to their stakeholders. In essence, it helps enterprises better align their IT to the needs of the business. Read More »
Tags: #MWNice, application visibility control, AVC, Customer Premise Equipment (CPE), managed service provider, NBAR2, TM Forum
A recently posted survey found that 8 in 10 businesses are using cloud in some capacity and more than half of businesses plan to increase their investment in cloud in 2012. As businesses are making the transition to rolling out their cloud deployments, they’re facing challenges of connecting branch offices and other remote locations.
If your organization has started rolling out cloud – how have you handled it? Are you facing difficulties with connecting your remote offices to provide a seamless end-user experience? Does your company have deep visibility into application behavior and the right insights to enable accurate capacity planning?
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Tags: application visibility control, AVC, Cloud Connected, twtv
How does an intelligent network affect you? Do you care how you’re able to read this blog post as long as it is delivered efficiently and loads quickly? Let’s dive deeper. As you consume information available on the World Wide Web, use the various enterprise apps at work, and browse training videos, do you ever wonder about how the content is delivered to you? Think about the various technologies and network services that may have impacted how this blog was delivered to you and the path it took from the app server to your laptop, iPhone, Blackberry, android phone, or tablet.
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Tags: application delivery, application visibility control, AVC, Cisco Prime Assurance Manager, network management
I love my job, but I really don’t enjoy my commute….and the unpredictable traffic. Living on the west side of San Francisco and working on the east side of San Jose, Google Maps tells me my journey is a hefty 47.2 miles and 1 hour and 1 minute (without traffic.) Holidays, rain, and accidents can add minutes and sometimes hours.
Twice a day, to and from work, I start asking the questions:
- How busy is it on the road right now? Is the road full of tired commuters, semis, or concert traffic?
- Which lane should I be in? If I’m in the fast lane, what are the odds of it coming to a screeching halt while I watch the other three lanes go by?
- Do I need to detour to another interstate or highway due to an accident or concert?
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Tags: application visibility control, asr 1000, ISR G2, netflow, QoS, routers, WAN
I’ve had some recent discussions with colleagues in the armed forces regarding cyber security and how they consider “cyber” to be the fourth warfighting domain along with land, air, and sea. They describe how cyber has its own terrain made up of computing resources. As I further thought through this concept I saw a striking resemblance between the network and air warfare. To elaborate on this thought I must first set the context around the concept of air supremacy.
There are probably many different variations of the definition of air supremacy but let’s just use “the degree of air superiority wherein the opposing air force is incapable of effective interference” for the purpose of this blog. I borrowed this definition from NATO. There are two key words in the definition, “degree” and “effective.” Prior to achieving supremacy one must first move from parity, through superiority to eventually supremacy. Air parity is the lowest degree in which a force can control the skies above friendly units. In other words, prevention of opposing air assets from overwhelming land, air, and sea units. Read More »
Tags: application visibility control, cyber security, cyber space, cybersecurity, cyberspace, Flexible NetFlow, IP SLA, malicious threats, netflow, network as a sensor, network superiority