network of the future leif hansen director of engineering & operations
TRANSCRIPT
network of the futureLeif HansenDirector of Engineering & Operations
What consumption trends are changing the network?
What consumption trends are changing the network?
•Mobility
Mobility
•Global mobile data traffic grew 70 percent in 2012
•In 2012, a fourth-generation (4G) connection generated 19 times more traffic on average than a non-4G connection
•Last year's mobile data traffic was nearly twelve times the size of the entire global Internet in 2000
Mobility
Value 1000 10002 10003 10004 10005 10006 10007 10008
Symbol KB MB GB TB PB EB ZB YB
Termkilobyt
emegabyt
egigabyt
eterabyt
epetabyt
eexabyt
ezettabyt
eyottabyt
e
What consumption trends are changing the network?
•Mobility
•Video
Video
•Globally, consumer Internet video traffic will be 69 percent of all consumer Internet traffic in 2017, up from 57 percent in 2012
•Content Delivery Networks (CDNs) will carry over half of Internet traffic in 2017
•It would take an individual over 5 million years to watch the amount of video that will cross global IP networks each month in 2017
Video
Value 1000 10002 10003 10004 10005 10006 10007 10008
Symbol KB MB GB TB PB EB ZB YB
Termkilobyt
emegabyt
egigabyt
eterabyt
epetabyt
eexabyt
ezettabyt
eyottabyt
e
What consumption trends are changing the network?
•Mobility
•Video
•Cloud
Cloud
• By 2016, nearly two-thirds of all workloads will be processed in the cloud
•Global data center IP traffic will nearly quadruple over the next 5 years
•Traffic crossing the Internet and IP WAN networks is projected to reach 1.3 zettabytes per year in 2016
Value 1000 10002 10003 10004 10005 10006 10007 10008
Symbol KB MB GB TB PB EB ZB YB
Termkilobyt
emegabyt
egigabyt
eterabyt
epetabyt
eexabyt
ezettabyt
eyottabyt
e
Cloud
Value 1000 10002 10003 10004 10005 10006 10007 10008
Symbol KB MB GB TB PB EB ZB YB
Termkilobyt
emegabyt
egigabyt
eterabyt
epetabyt
eexabyt
ezettabyt
eyottabyt
e
How does the network of the future respond?
How does the network of the future respond?
•Capacity
Future Network - Capacity▫Wireless
3G to LTE to LTE advanced 802.11g to ‘n’ to ‘ac’ New spectrum
▫Wireline 100 Gbps Ethernet Increasingly narrow wavelength channel
width’s (12.5Ghz) 8 Tbps today on the backbone, next iteration
is 32 Tbps then 80 Tbps.
How does the network of the future respond?
•Capacity
•Efficiency
Future Network - Efficiency
•Converged Network all using IP & Ethernet
•Remove legacy transport technologies▫SONET, Frame Relay, ATM
•Further integration of routing and switching
•Further integration of optical and routing
How does the network of the future respond?
•Capacity
•Efficiency
•Scale & Transparency
Future Network – Scale & Transparency•Further network management
abstractions to simplify and scale network operations▫Out with CLI▫Service based monitoring and provisioning▫Software Defined Networking (SDN)
•Increased network control and visibility from users▫Granular application level visibility▫User, usage and time based provisioning
Thank you