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Cisco Hosts IETF Conference for a Free and Dynamic Internet

Last week the UN’s Broadband Commission held its fifth meeting to discuss how to extend the broadband Internet to the almost six billion people on the planet who have yet to connect at broadband speeds. A critical component to extending the Internet is the work done by the multi-stakeholder technical community, especially the Internet Engineering Task Force (IETF).

From March 25th through the 30th, the IETF held its 83rd meeting and Cisco was honored to be the host sponsor. Over fourteen hundred attendees, from 56 countries, participated in the meeting which gathered a large open multi-stakeholder community of network designers, engineers, operators, vendors, and researchers concerned with the evolution and smooth operation of the Internet. Technologies previously defined by the IETF, such as IPv6 and DNSSEC, are now at the forefront of efforts to ensure the Internet’s continued growth as a trusted platform of communications and innovation for billions of people around the world. As a result, the Internet has now grown to be essential to the 21st century global economy and a key driver of social development due in large part to the work of the IETF.

As the IETF nears its 30th year, challenges still remain Read More »

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Virtualized Data Centers and The Media Cloud

By Tom Ohanian, Cisco Service Provider Sales Business Development Manger

The desire is all around us—being able to consume the type of content we want, wherever and whenever we want it.

It seems simple. A person merely wants to click on a button and have interactive control of content while it plays back on a range of consumer devices. When we click on a song or a film that we’d like to purchase or rent from an online store, we’re looking for content, convenience, and ease of use.

What the consumer probably isn’t aware of—and most certainly shouldn’t be concerned with—is that a complex digital media supply chain exists before that content becomes available across devices. That supply chain starts with raw materials—the video and audio clips that make up the program—through a series of processes that ultimately create a series of content choices for the consumer to download.

In the “good old days” of broadcasting, content was made available in two formats. Today, by adding Read More »

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Expanding Universe of Mobile Video Opens a World of Opportunities

Mobile video is exploding at a rate unimagined only a few short years ago. Whereas the quick YouTube clip had been a satisfying enough diversion, consumers armed with next-generation devices now demand the latest bandwidth-busting, 2-gigabyte Hollywood opus. The end user wants it on his iPad, and he wants it now.

For the industry at large, this creates no shortage of challenges. According to the Cisco Visual Networking Index, by 2016, 71 percent of global mobile data traffic will be video, placing a heavy burden on the network. But along this next frontier of mobile video there are also unprecedented and exciting opportunities.

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An “A” or an “F”? Comcast and Cisco Grade the Cable Industry on IPv6 Readiness

For many students, this time of the year marks “Spring Break”.  (Ah, just the thought of this brings back fun memories…)  However, once you get past the stereotypical party imagery, it really is a time of assessment.  Mid-term exams complete and we ask ourselves what we need to do to achieve that final grade.  Service providers find themselves in similar circumstance with the IPv6 subject as World IPv6 “graduation” day quickly approaches in June.

At the March 20th Light Reading Cable event in Denver, two pioneers in the IPv6 field – our own Fred Baker, a Cisco Fellow and IETF Chair, and John Brzozowski, Chief IPv6 Architect at Comcast — talk candidly about the benefits of IPv6, beyond address widening; how operators are doing, in terms of the upcoming launch; and what happens post-transition. Fred also handles one he hears a lot “When is IPv6 going to be done? Because I’ll deploy it then…”

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How to make your “Eyeballs Happy”

Cisco has taken a leadership role in driving the industry on the creation of standards associated with IPv6. At recent count we had over 458 RFCs related to IPv6 – over a third of the total!

One example of this is how our technical leaders have taken on the challenge in dual stack (IPv4 and IPv6) networks to reduce user-noticeable delays in when the IPv6 path is broken or slow. We’ve documented a method called “Happy Eyeballs” as described in Internet-Draft “Happy Eyeballs: Trending Towards Success (IPv6 and SCTP”).

Recently Cisco Read More »

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