Cisco Blogs


Cisco Blog > The Platform

Updated Global Cloud Index: Revised Forecast Shows Clear Signs of Continued Data Center Virtualization

Today, Cisco released its first update to the Cisco Global Cloud Index (GCI), covering the 2011 to 2016 forecast period. This annual report is our ongoing effort to predict the growth of global and regional data center and cloud-based IP traffic as well as analysis of the trends associated with data center virtualization and cloud computing. Here are just a few of the key projections in this year’s report:

Global data center traffic

  • Global data center IP traffic will increase nearly four-fold over the next 5 years (reaching 6.6 zettabytes by the end of 2016). Overall, data center IP traffic will grow at a compound annual growth rate (CAGR) of 31 percent from 2011 to 2016.

Data center virtualization and cloud computing transition

  • By 2016, nearly two-thirds of all data center workloads will be processed in the cloud (as opposed to less virtualized traditional IT servers). In 2011, 30 percent of workloads were processed in the cloud, with 70 percent being handled in a traditional data center.

Global cloud traffic

  • Global cloud IP traffic will increase six-fold over the next 5 years (reaching 4.3 zettabytes by the end of 2016). Overall, cloud IP traffic will grow at a 44% CAGR from 2011 – 2016.
  • Global cloud IP traffic will account for nearly two-thirds of total data center traffic by 2016.

And this year, we’ve added more forecast granularity—projecting cloud traffic (and other metrics) for all six global regions: Read More »

Tags: , , , , , , ,

All (Optical) Roads Lead to Monza: Join us for Fall PONC 2012

As we look forward to holding our Fall Packet Optical Networking Conference (PONC) in Monza Italy (November 14 and 15, 2012), our thoughts go back to the Spring event earlier this year.  Over 150 customers from more than 50 companies attended the PONC in Richardson Texas – a 50% increase over 2011, and we’re expecting another terrific turnout in Italy. The theme in Richardson was Convergence, referring to the elimination of layers (whether those are IP or optical layers), the elimination of interconnects between those layers, and simplifying operations. Our attendees therefore had an early view – a peek “behind the curtain” if you will – on the concepts and technologies that were key components of the recent Cisco Elastic Core solution announcement which featured our new nLight technology.

Since our customers consistently ask us for Read More »

Tags: , , , ,

With Cloud, SMBs Will Lead Emerging Economies Across the Digital Divide

By Peter Ford, Director, IBSG Service Provider

Service providers in developing countries have the potential to kick-start economic growth by helping small and medium-sized businesses (SMBs) take advantage of information and communications technology (ICT), especially cloud services. The “greenfield” nature of ICT in many emerging economies creates the opportunity to “leapfrog” to cloud computing.

For some time, governments have recognized the role of broadband in supporting economic development. The World Bank states that for every 10 percent of broadband penetration in a developing economy, there is typically a 1.38 percent increase in GDP.

Each year, there have been tangible improvements in broadband networks across emerging markets. However, in Read More »

Tags: , , , , , , , , , , , , , , , , , ,

DOCSIS 3.1: Here’s To the Next New Thing in Broadband!

Thursday, at a specially-added session during the Society of Cable Telecommunications Engineers annual Cable-Tec Expo, another milestone was placed in the evolution of cable modems and broadband networks: The expansion of the specification, to eke even more bandwidth out of existing HFC plant.

It’s called DOCSIS 3.1, and it’s a big deal. Every chapter in the DOCSIS specification added substantially new features – from 1.0 to 1.1 to 2.0 and, the latest workhorse for IP video, DOCSIS 3.0.

DOCSIS 3.1 will take that even further. I’ll stop short of saying it’ll make Read More »

Tags: , , , , , ,

What’s Going On at Cisco During the 2012 SCTE Cable Tec Expo

I’m predicting this year’s SCTE Cable-Tec Expo will go down as another cable technology milestone date. Why: The details of DOCSIS 3.1, the next chapter in cable modems, will finally go public on Thursday, October 18. Also: We’re in Orlando, and we’re within a few years of the 20th anniversary of the Time Warner Cable Full Service Network, which of course happened in Orlando. A milestone in its own right.

And for us, it’s already a milestone year, in a way. Why: We are demonstrating new Videoscape experiences expanded by the recent NDS acquisition, now including the NDS Snowflake experience, and my friend and colleague John Chapman, who pioneered the very first DOCIS spec (1.0, in the mid-‘90s), will be inducted into the SCTE Hall of Fame today. It’s a big deal and we’re really proud of him.

And now for what’s happening in our booth (#2034) at this year’s Expo:

  • Videoscape Experiences: We will demonstrate new Videoscape-delivered services and user experiences including NDS Snowflake and companion screen solutions.
  • CCAP: The Converged Cable Access Platform is an industry effort to make a “one-size-fits-all” QAM, to keep up with the growth in IP traffic, and to reduce rack space requirements and power consumption.
  • Unifying QAM & IP: We will show how digital network control system (DNCS) is evolving to simplify headend management and unify and harmonize QAM and IP connected devices.
  • DOCSIS leadership: We will demonstrate how our video-over-DOCSIS 3.0 solution enables cable operators to allocate their DOCSIS network resources to delivery IP video, and maximize the Cisco quality of experience for their subscribers.

And the Expo wouldn’t be the Expo without a wide-and-deep roster of technical papers and presentations. We’re glad to contribute seven papers/presentations this year!

Last but not least, we’re proud to sponsor the SCTE IP Challenge again this year – a friendly competition, held in a fast-paced, “Jeopardy”-styled format, to test attendees’ knowledge of Internet Protocol (IP) technologies. The IP Challenge was scheduled on “Expo Eve,” (Tuesday Oct. 16); we’ll get the results and photos of the winner(s) to you later in the week.

Until then: See you in Orlando and have a productive, tech-rich Expo!

Tags: , , , , , ,