Over the past two decades, Internet Protocol (IP) traffic has been on the rise and is anticipated to continue along a similar trajectory over the next five years. The increasing number of fixed and wireless devices and M2M nodes that are connecting to global IP networks is one of the primary contributors to global IP traffic growth. According to the Cisco’s Visual Networking Index™ Global Forecast and Service Adoption for 2013 to 2018, global IP traffic will increase nearly three-fold over the next five years. The growing number of Internet users and faster broadband speeds are also contributing to this traffic growth. However, another trend likely to increase global IP traffic is the increased use of video applications — online video streaming, live video feeds and video on demand (VoD), as well as various forms of video communications.
The Growth of IP Video
The world will reach 2.5 trillion Internet video minutes per month by 2018. That is nearly Read More »
Think about what is going on in the APJC Mobile Market for a minute:
In Korea, mobile data traffic on 2G, 3G, and 4G networks increased approximately 70% between 3Q 2012 and 3Q 2013.
In China, mobile data traffic of China’s top 3 mobile operators grew 90% in 2012 and 72% from mid-2012 to mid-2013.
In Japan, mobile data traffic grew 92% in 2012 and 66% from 3Q 2012 to 3Q 2013, according to Japan’s Ministry of Internal Affairs and Communications
While in India, Bharti Airtel reported mobile data traffic growth of 112% between 3Q 2012 and 3Q 2013 and Reliance Communications reported mobile data traffic growth of 116% between 3Q 2012 and 3Q 2013.
Today’s networks are an essential part of business, education, government, and home communications. Many residential, business, and mobile Internet Protocol (IP) networking trends are being driven largely by the combination of video, social networking, and advanced collaboration applications, termed “visual networking.” In fact, total Internet traffic has experienced dramatic growth in the past decade alone. Take a look at this interactive infographic from Cisco that shows key trends and forecasts the growth of global IP traffic from 2013 to 2018. You can choose a category and filter the geographic regions in the map to view the impact of global IP traffic. According to Cisco’s Visual Networking Index (VNI), globally, there will be 20.6 billion networked devices by 2018, up from 12.4 billion in 2013. VNI is part of Cisco’s ongoing effort to forecast and analyze the growth and use of IP networks worldwide. VNI also forecasts that global Internet Protocol (IP) traffic will increase nearly three-fold over the next five years due to more Internet users and devices, faster broadband speeds and increased video viewing. Global IP traffic for fixed and mobile connections is expected to reach an annual run rate of 1.6 zettabytes – more than one and a half trillion gigabytes per year by 2018.
So who and what are responsible for the projected increase in overall internet traffic?
For those that are not closely involved with IPv6, it may seem like the emphasis on migration to the new addressing scheme is waning. But while the hue and cry over IPv6 may appear to have quieted down to a background noise since 2010-2011; a closer inspection would prove that perception to be quite false.
What is IPv6 and why does it even matter? Simply put, when a device is on the Internet, it has its own specific address that it uses to communicate with other devices and the Internet and to define its location. With the non-stop growth of devices connecting to the Internet and the “Internet of Everything” (IoE) becoming a reality, the need for unique addresses for each personal device and machine-to-machine (M2M) connections has increased exponentially. To put this in perspective, the Cisco Visual Networking Index (VNI) 2013-2018 forecast estimates that there will be about 4 billion Internet users by 2018, which is 52% of the world’s projected population (7.6 billion people). And for every person on the Earth in 2018, there will be about 3 global Internet connections — that’s more than 21 billion devices/connections by 2018.The current communication and address format IPv4 was just not equipped for this explosive growth of devices and connections and the need to define addresses for each device. Hence the need for a new communication protocol, IPv6.
If you are a professional photographer or even an amateur like me, you want to have ready access to various control dials on your camera to capture the moment perfectly. Professional cameras provide high level of control to get the best outcome. But there are times when you want to put the camera and the lens in Auto mode or wish that the camera could automate some decisions that make your workflow easier.
Likewise, Cisco Wireless LAN products provides the level of quality, functionality and control that is unmatched and hands-down the best enterprise wireless networking portfolio in the industry. But there are scenarios where it is preferable to expedite wireless configuration with best practices automatically enabled and easy access to data to simplify monitoring and troubleshooting workflow. For example, a small business owner manages his own network or in a K-12 a librarian acting like a part-time IT administrator. This not only provides operational efficiencies for the IT organization but also improves end-user and partner experience.
Cisco WLAN Express Setup is an attempt in this direction. It is now available on 2500 Series Controller (CT2504) starting with software release 126.96.36.199.
It includes three components
Easy-to-use setup wizard: This eliminates the need for console cable and command line setup. Instead, 3-step web-wizard is used to quickly boot strap a Controller and configure employee and Guest WLAN out of the box. Read More »