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Cisco Global Cloud Index, 2012-2017

Global Data Center IP Traffic Growth OD Data Center IP Traffic zettabytes exabytes 10 40k 30k 7.5 20k 10k 2.5 Ok 2012 2013 2014 2015 2016 2017 2012 2013 2014 2015 2016 2017 Data center to data center Within data centerO Consumer O Business Traditional data center O Total data center traffic Data center to user Global Data Center IP Traffic Growth Cloud data center Source: Global Cloud Index, 2012 - 2017 Global Data Center Traffic by Destination OD Increasing Cloud Virtualization million Data Center to Data Center (X Data Center to User (X) 150 100 50 2012 2013 2014 2015 2016 2017 Within Data Center (X) + Cloud data center workloads + Traditional data center workloads Cloud Traffic Growth Cisco VNI and Global Cloud Index 7.5k Non-Data Center Data center to user 5k Data center to data 2.5k Ok 2012 2013 2014 2015 2016 2017 Within data center Asia Pacific Middle East and Africa Central and Eastern Europe Latin America | North America O western Europe Visual Networking index (VNI) : Non-Data Center and Data Center-to-user. GCI:Data Source: Global Cloud Index By region Center-to-user, Data Center-to-Data Center and Within Data Center Cloud Data Center Workloads Total Data Center Workloads 75 100 75 50 50 25 25 -25 2012 2013 2014 2015 2016 2017 -25 2012 2013 2014 2015 2016 2017 + Asia Pacific + Central and Eastern Europe + Latin America + Middle East and Africa + North America + Western Europe Asia Pacific + Central and Eastern Europe + Latin America + + Western Europe Middle East and Africa North America millions zettabytes millions exabytes

Cisco Global Cloud Index, 2012-2017

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The Cisco Global Cloud Index is an ongoing effort to forecast the growth of global data center and cloud-based IP traffic. The forecast includes trends associated with data center virtualization and c... loud computing. Forecast Overview Global data center traffic: ● Annual global data center IP traffic will reach 7.7 zettabytes by the end of 2017. By 2017, global data center IP traffic will reach 644 exabytes per month (up from 214 exabytes per month in 2012). ● Global data center IP traffic will nearly triple over the next 5 years. Overall, data center IP traffic will grow at a compound annual growth rate (CAGR) of 25 percent from 2012 to 2017. Data center virtualization and cloud computing transition: ● The ratio of workloads to non-virtualized traditional servers will increase from 1.7 in 2012 to 2.3 by 2017. ● The ratio of workloads to non-virtualized cloud servers will increase from 6.5 in 2012 to 16.7 by 2017. ● By 2017, nearly two-thirds of all workloads will be processed in the cloud. Global cloud traffic: ● Annual global cloud IP traffic will reach 5.3 zettabytes by the end of 2017. By 2017, global cloud IP traffic will reach 443 exabytes per month (up from 98 exabytes per month in 2012). ● Global cloud IP traffic will increase nearly 4.5-fold over the next 5 years. Overall, cloud IP traffic will grow at a CAGR of 35 percent from 2012 to 2017. ● Global cloud IP traffic will account for more than two-thirds of total data center traffic by 2017.

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