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The Findings of the IEEE 802 3 Ind str Connections IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad Hoc IEEE 802 Plenary San Diego, CA, USA July 16, 2012 July 16, 2012

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Page 1: The Findings of the IEEE 802.3 Industry Connections ...ieee802.org/802_tutorials/2012-07/BWATutorial_D1_12_0716.pdfThe Findings of the IEEE 802 3802.3 Ind strIndustry Connections Ethernet

The Findings of the IEEE 802 3 Ind str ConnectionsIEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad Hoc

IEEE 802 Plenary

San Diego, CA, USA

July 16, 2012July 16, 2012

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Presenters

• John D’Ambrosia, Dell, IEEE 802.3 BWA ChairJohn DAmbrosia, Dell, IEEE 802.3 BWA Chair

• Peter Anslow, Ciena, IEEE 802.3 BWA Editor

• Mark Nowell, Cisco

• Scott Kipp BrocadeScott Kipp, Brocade

• Peter Stassar, Huawei

Page 2IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad Hoc July 2012 IEEE 802 Plenary, San Diego, CA, USA

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Agenda

• Introduction (John D’Ambrosia)Introduction (John DAmbrosia)

• Findings–Overview (Mark Nowell)

The Data Center (Scott Kipp)– The Data Center (Scott Kipp)

– Transport Networks (Peter Stassar)

• Summary (Peter Anslow)

Page 3IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad Hoc July 2012 IEEE 802 Plenary, San Diego, CA, USA

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Disclaimers

• This presentation is a supplement to the IEEE Industry Connections Ethernet Bandwidth Assessment D1.2, which is pending final approval (this eek) b the IEEE 802 3 Working Gro p(this week) by the IEEE 802.3 Working Group

• All contributed information is solely the perspective f th ti t ib tof the respective contributors.

• The views expressed in the Assessment solely frepresent the views of the IEEE 802.3 Working 

Group, and do not necessarily represent a position of the IEEE the IEEE Standards Association or IEEE 802the IEEE, the IEEE Standards Association, or IEEE 802.

Page 4IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad Hoc July 2012 IEEE 802 Plenary, San Diego, CA, USA

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INTRODUCTIONINTRODUCTION

JOHN D’AMBROSIA, DELL

Page 5IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad Hoc July 2012 IEEE 802 Plenary, San Diego, CA, USA

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The 2006 HSSG Call‐For‐Interest

The Ethernet EcosystemyConsumer Broadband Access

BroadbandA N t k

Content Providers

Internet BackboneN t k

Research

Access Networks ContentNetworks

Internet BackboneNetworks

Networks

Research Education

ResearchNetworks

Corporate Data Centers and

EnterpriseNetworks

Research, Educationand Government Facilities

(High Performance Computing)

Corporate Data Centers and Enterprise

(High Performance Computing)

Internet eXchange andInterconnection Points

Page 6IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad Hoc July 2012 IEEE 802 Plenary, San Diego, CA, USA

Higher Speed Study Group CFI, V 1.01San Diego, CA

July 18, 2006 20

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The 2007 HSSG Tutorial

Why Higher Speed Ethernet?Why Higher Speed Ethernet?

Fundamental bottlenecks are happening everywhereeverywhere

Increased # of users

Increased access

Increased services++ =Bandwidth

explosionof users accessrates and methods

services explosioneverywhere

As demonstrated b h b f

EFM, xDSL, WiM

YouTube, Bi T by the number of

ISPs: Comcast, AOL, YahooBB, NTT, Cox, EasyNet, Rogers,

WiMax, xPON, Cable, WiFi,3G/4G…

BitTorrent, VOD, Facebook, Kazaa, Netflix, iTunes, 2ndy , g ,

BT, ... ,

life, Gaming…

Page 7IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad HocJuly 2012 IEEE 802 Plenary, San Diego, CA, USA

18IEEE 802.3 Higher Speed Study Group - TUTORIAL

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Life after IEEE P802.3ba

• End‐users through the prior g pHSSG: The next speed of Ethernet must begin when 100GbE done!

1,000,000

100GbE done!• HSSG Bandwidth Forecast for 

“Core Networking”

100,000

/s

Core Networking Doubling ≈18 mos

40 Gigabit Ethernet

100 Gigabit Ethernet

– 2013:  400 Gb/s– 2015:  1 Tb/s

• Other bandwidth trends?

10,000

Rate

Mb/ 10 Gigabit Ethernet

Other bandwidth trends?

• 2011 Formation of: 

1,000 Gigabit Ethernet

Server I/O Doubling ≈24 mos

IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad Hoc

1995 2000 2005 2010 2015 2020

100

Date

Page 8IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad Hoc July 2012 IEEE 802 Plenary, San Diego, CA, USA

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IEEE 802.3 BWAWeb & Reflector InformationWeb & Reflector Information

• Charter and Scopep– Evaluate Ethernet wireline bandwidth needs of the industry

– Reference material for a future activity– The role of this ad hoc is to gather information, not make recommendations or create a CFImake recommendations or create a CFI

• Webpage ‐ http://www ieee802 org/3/ad hoc/bwa/index htmlWebpage  http://www.ieee802.org/3/ad_hoc/bwa/index.html

• Reflector ‐ http://www.ieee802.org/3/ad_hoc/bwa/reflector.html

• Public request for data ‐Public request for data http://www.ieee802.org/3/ad_hoc/bwa/public/anslow_01a_0411.pdf

Page 9IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad Hoc July 2012 IEEE 802 Plenary, San Diego, CA, USA

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Summary of Data Submissions

• Scott Kipp, Brocade, “Data Center Bandwidth Scenarios”– http://www.ieee802.org/3/ad_hoc/bwa/public/may11/kipp_01_0511.pdfp // g/ / _ / /p / y / pp_ _ p

• Andy Bach, NYSE Euronext, “Bandwidth Demand in the Financial Industry ‐ The Growth Continues”– http://www.ieee802.org/3/ad_hoc/bwa/public/jun11/bach_01a_0611.pdf

• Kimball Brown, LightCounting, “Server Bandwidth Scenarios ‐ Signposts for 40G/100G Server Connections” – http://www.ieee802.org/3/ad hoc/bwa/public/jul11/brown 01a 0711.pdfp // g/ / _ / /p /j / _ _ p

• Tom Cloonan, Arris, “Bandwidth Trends on the Internet... A Cable Data Vendor's Perspective”– http://www.ieee802.org/3/ad_hoc/bwa/public/sep11/cloonan_01a_0911.pdf

• Scott Kipp, Brocade, “Storage Growth and Ethernet”– http://www.ieee802.org/3/ad hoc/bwa/public/sep11/kipp 01a 0911.pdfhttp://www.ieee802.org/3/ad_hoc/bwa/public/sep11/kipp_01a_0911.pdf

• Mark Nowell, Cisco, “Cisco Visual Networking Index (VNI) Global IP Traffic Forecast Update; 2010 ‐ 2015”– http://www.ieee802.org/3/ad_hoc/bwa/public/sep11/nowell_01_0911.pdf

• Petar Pepeljugoski and Paul Coteus, IBM, “Bandwidth needs in HPC taking into account link redundancy”– http://www.ieee802.org/3/ad hoc/bwa/public/nov11/pepeljugoski 01 1111.pdfhttp://www.ieee802.org/3/ad_hoc/bwa/public/nov11/pepeljugoski_01_1111.pdf

• Huang Xi, Huawei, “Bandwidth Needs in Core and Aggregation nodes in the Optical Transport Network”– http://www.ieee802.org/3/ad_hoc/bwa/public/nov11/huang_01_1111.pdf

• Henk Steenman, AMS‐IX / Euro‐IX, “The European Peering Scene”– http://www ieee802 org/3/ad hoc/bwa/public/nov11/steenman 01 1111 pdfhttp://www.ieee802.org/3/ad_hoc/bwa/public/nov11/steenman_01_1111.pdf

• Lone Hansen, BSRIA, “Global Data Centres Presentation IEEE”– http://www.ieee802.org/3/ad_hoc/bwa/public/dec11/hansen_01_1211.pdf

• Eli Dart, ESnet, “Data Intensive Science Impact on Networks”– http://www ieee802 org/3/ad hoc/bwa/public/dec11/dart 01 1211 pdf– http://www.ieee802.org/3/ad_hoc/bwa/public/dec11/dart_01_1211.pdf

Page 10IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad HocJuly 2012 IEEE 802 Plenary, San Diego, CA, USA

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Assessment Limitations

• Assessment Duration: 18 months maximum– Limited study time– Prevent data from becoming datedI f ti id d h t t ti f b i i– Information provided snapshot at time of submission

• Past trends may not be an accurate predictor of the future– Emerging applicationsEmerging applications– Technology – Standardization Efforts– Will Ethernet cost per gigabit continue to decrease?

• Underlying assumptionsMarket adoption– Market adoption

– Continuation of applications that require increasing bandwidthbandwidth

Page 11IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad Hoc July 2012 IEEE 802 Plenary, San Diego, CA, USA

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FINDINGSFINDINGS

Page 12IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad Hoc July 2012 IEEE 802 Plenary, San Diego, CA, USA

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OVERVIEW

MARK NOWELL, CISCO,Page 13IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad Hoc 

July 2012 IEEE 802 Plenary, San Diego, CA, USA

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The Equation Remains the Same

d d d B d idthFaster Broadband SpeedsIncreased # of 

Users

Increased Access

Rates and M th d

Increased Services++ = Bandwidth 

ExplosionEverywhere

More Devices Key Key Growth Growth 

Speed Increasing

Methods EverywhereMore Internet Users More Rich Media ContentFactorsFactors

Source: nowell_01_0911.pdf citing Cisco Visual Networking Index (VNI) Global IP Traffic Forecast, 2010–2015, http://www.ieee802.org/3/ad_hoc/bwa/public/sep11/nowell_01_0911.pdf

IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad Hoc July 2012 IEEE 802 Plenary, San Diego, CA, USA Page 14

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2015 Global Users and Network Connections

North AmericaNorth America

288 Million Users288 Million Users2 2 Billion Networked Devices2 2 Billion Networked Devices

Western EuropeWestern Europe

314 Million Users314 Million Users2 3 Billi N t k d D i2 3 Billi N t k d D i

Central/Eastern EuropeCentral/Eastern Europe

201 Million Users201 Million Users902 Milli902 Milli N t k d D iN t k d D i2.2 Billion Networked Devices2.2 Billion Networked Devices 2.3 Billion Networked Devices2.3 Billion Networked Devices 902 Million 902 Million Networked DevicesNetworked Devices

JapanJapan

L i A iL i A i iddl & f i i ifii ifi

116 Million Users116 Million Users727 Million Networked Devices727 Million Networked Devices

Latin AmericaLatin America

260 Million Users260 Million Users1.3 Billion Networked Devices1.3 Billion Networked Devices

Middle East & Africa

495 Million Users 1.3 Billion Networked Devices

Asia PacificAsia Pacific

1330 Million Users1330 Million Users5.8 Billion Networked Devices5.8 Billion Networked Devices

Page 15IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad HocJuly 2012 IEEE 802 Plenary, San Diego, CA, USA

Source: nowell_01_0911.pdf citing Cisco Visual Networking Index (VNI) Global IP Traffic Forecast, 2010–2015, http://www.ieee802.org/3/ad_hoc/bwa/public/sep11/nowell_01_0911.pdf

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Global Broadband Speed 2010‐2015Average broadband speed will grow 4X; from 7 to 28 Mbpse age b oadba d speed g o ; o to 8 bps

North AmericaNorth America

3.73.7‐‐Fold growthFold growth

Western EuropeWestern Europe

3.93.9‐‐Fold growthFold growth

Central/Eastern EuropeCentral/Eastern Europe

3.33.3‐‐Fold growthFold growth7.5 to 27 Mbps7.5 to 27 Mbps 9.2 to 36 Mbps9.2 to 36 Mbps 6.1 to 20 Mbps6.1 to 20 Mbps

JapanJapan

4.14.1‐‐Fold growthFold growth15.5 to 64 Mbps15.5 to 64 Mbps

Latin AmericaLatin America

2.92.9‐‐Fold growthFold growth2.8 to 8 Mbps2.8 to 8 Mbps

Middle East & Africa

2.5‐Fold growth2.8 to 7 Mbps

Asia PacificAsia Pacific

4.64.6‐‐Fold growthFold growth5.5 to 25 Mbps5.5 to 25 Mbps

Page 16IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad HocJuly 2012 IEEE 802 Plenary, San Diego, CA, USA

Source: nowell_01_0911.pdf citing Cisco Visual Networking Index (VNI) Global IP Traffic Forecast, 2010–2015, http://www.ieee802.org/3/ad_hoc/bwa/public/sep11/nowell_01_0911.pdf

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US Cable Industry: Maximum Permitted Bandwidth Trends (Downstream)Bandwidth Trends (Downstream)

100G

1G

10G

100GThe Era ofWideband

Cable ModemsThe past 29‐years show a constant bandwidth increase of  ~300 Mb/s ?

200 Mb/

r Mod

ems (b/s)

10M

100M

12 Mb/s

~1.5x every year...

5 Mb/s

50 Mb/s

200 Mb/s

d Ba

ndwidth fo

r

10k

100k

1M

128 kb/s

256 kb/s512 kb/s

1 Mb/s5 Mb/s

The Era of

56 kb/s

9.6 kb/s14 4 kb/s

28 kb/s33 kb/s

Max DS Pe

rmitted

100

1k

The Era ofCable Modems

2.4 kb/s

300 b/s

1.2 kb/s

14.4 kb/s

The Era ofDial‐Up Modems

M

1982 1986 1990 1994 1998

1

10

2002 2006 2010Year

2014 2016

Page 17IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad HocJuly 2012 IEEE 802 Plenary, San Diego, CA, USA

Source: http://www.ieee802.org/3/ad_hoc/bwa/public/sep11/cloonan_01a_0911.pdf

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Example: Traffic Generation Comparison

Bandwidth Generation 

Compared to a 32 bit based laptop

Device   Traffic multiplier  Tablet   1.1  64‐bit Laptop/PC   1.9  Internet enabled HDTV 2.9Internet enabled HDTV   2.9  Gaming console   3.0  Internet enabled 3D TV   3.2  

Page 18IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad HocJuly 2012 IEEE 802 Plenary, San Diego, CA, USA

Source: nowell_01_0911.pdf citing Cisco Visual Networking Index (VNI) Global IP Traffic Forecast, 2010–2015, http://www.ieee802.org/3/ad_hoc/bwa/public/sep11/nowell_01_0911.pdf

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Global IP Traffic by Local Access Technology

Page 19IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad HocJuly 2012 IEEE 802 Plenary, San Diego, CA, USA

Source: nowell_01_0911.pdf citing Cisco Visual Networking Index (VNI) Global IP Traffic Forecast, 2010–2015, http://www.ieee802.org/3/ad_hoc/bwa/public/sep11/nowell_01_0911.pdf

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Global IP Traffic Growth, 2010–2015Regional contributions to the Zettabyte journeyg y j y

North AmericaNorth America

22.3 22.3 EBEB/Month by 2015/Month by 201526%26% CAGRCAGR 3X3X G thG th

Western EuropeWestern Europe

18.9 18.9 EBEB/Month by 2015/Month by 201532% CAGR32% CAGR 4X4X G thG th

Central/Eastern EuropeCentral/Eastern Europe

3.7 3.7 EBEB/Month by 2015/Month by 201539%39% CAGRCAGR 5X5X G thG th26% 26% CAGRCAGR, , 3X3X GrowthGrowth 32% CAGR, 32% CAGR, 4X4X GrowthGrowth 39% 39% CAGRCAGR, , 5X5X GrowthGrowth

JapanJapan

Latin AmericaLatin America Middle East & Africa Asia PacificAsia Pacific

4.8 EB/Month by 20154.8 EB/Month by 201527% 27% CAGRCAGR, , 3X3X GrowthGrowth

Latin AmericaLatin America

4.7 4.7 EBEB/Month by 2015/Month by 201548% 48% CAGRCAGR, , 7X7X GrowthGrowth

Middle East & Africa

2.0 EB/Month by 201552% CAGR, 8X Growth

Asia PacificAsia Pacific

24.1 24.1 EBEB/Month by 2015/Month by 201535% CAGR, 35% CAGR, 4X4X GrowthGrowth

Source: nowell_01_0911.pdf citing Cisco Visual Networking Index (VNI) Global IP Traffic Forecast, 2010–2015, http://www.ieee802.org/3/ad_hoc/bwa/public/sep11/nowell_01_0911.pdf

IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad HocJuly 2012 IEEE 802 Plenary, San Diego, CA, USA Page 20

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Example: Financial Sector

5 MOrder Traffic  Equities QuotesE iti T d O ti D t

Bandwidth Growth

per second Equities Trades  Options Data

Messages p

3T

M

02T

Usage growth

2000 2005 2010

Source DataIndustry Distribution

1T

2006 2005 20110

Page 21IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad HocJuly 2012 IEEE 802 Plenary, San Diego, CA, USA

Source: http://www.ieee802.org/3/ad_hoc/bwa/public/jun11/bach_01a_0611.pdf

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Bandwidth Growth is throughout the Eco‐system

Networking equipment, compute (servers) equipment and storage equipment all required to scale to match application requirements

Page 22IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad HocJuly 2012 IEEE 802 Plenary, San Diego, CA, USA

Source: http://www.ieee802.org/3/ad_hoc/bwa/public/jun11/bach_01a_0611.pdf

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THE DATA CENTER

SCOTT KIPP, BROCADE,Page 23IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad Hoc

July 2012 IEEE 802 Plenary, San Diego, CA, USA

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Data Center Growth

Increased Increased Increased+ BandwidthIncreased Storage

Increased Processing

Increased Bandwidth

++ = Bandwidth Explosion

NetworkingEntered the 100GbE era in 2010Individual switches have Tb/s of bandwidth

ComputeFirst petaflop supercomputers in 2011I di id l d li i 10 f Gb/ f I/OCompute Individual servers delivering 10s of Gb/s of I/OPCIe 3.0 supports 2 x 40GbE NICs now

StorageEntered the zettabyte (1 billion terabytes) era in 2010Individual disk drives over 1 terabyte1000 disk drive storage subsystem equals 1 Petabyte

Page 24IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad HocJuly 2012 IEEE 802 Plenary, San Diego, CA, USA

1000 disk drive storage subsystem equals 1 Petabyte

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Cumulative Data

G h N

7910

Total Digital Data Growth over Next Decade

# f7910

ytes)

# of Servers x10

Entered the

ge (E

xaby Storage x50

# of Files x75

Entered the Zettabyte Era

1301227

Storag Consider

the 

2005 2010 2015implications!

Page 25IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad HocJuly 2012 IEEE 802 Plenary, San Diego, CA, USA

Source: http://www.ieee802.org/3/ad_hoc/bwa/public/sep11/kipp_01a_0911.pdf

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Storage Access Methods

SANDAS

NAS iSCSIStorage Arrays

Ethernet Switch

Fibre ChannelFCoE SwitchiSCSI

Adapter

Storage Arrays

CNA

NIC Over EthernetStorage Arrays

8G 16G

LAN

p

HBA

CNAFibre ChannelStorage Arrays

8G, 16G, 32GLOM

HBA

Fibre Channel Fibre ChannelTape Library

EthernetFC

Source:  

Page 26IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad HocJuly 2012 IEEE 802 Plenary, San Diego, CA, USA

SwitchTape LibrarySou ce

http://www.ieee802.org/3/ad_hoc/bwa/public/sep11/kipp_01a_0911.pdf

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Growth in External Storage Subsystems

Ethernet Based Storage

35

Ethernet Based StorageNAS, iSCSI and FCoE

r

Over 50% of storage

25

30

d pe

r Yea storage 

expected to be Ethernet‐b d i

10

15

20

2011

2015ytes

Sold based in 2015

0

5

10 2015

Exaby

NAS Fibre Channel

iSCSI DAS FCoE

Page 27IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad HocJuly 2012 IEEE 802 Plenary, San Diego, CA, USA

Source: kipp_01a_0911.pdf citing IDC Worldwide Enterprise Storage Systems 2011‐2015http://www.ieee802.org/3/ad_hoc/bwa/public/sep11/kipp_01a_0911.pdf

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What’s Happening With Servers?

• Moore’s Law keeps increasing transistorMoore s Law keeps increasing transistor count and improving performance

2012 b i i PCI 3 0 t t• 2012 servers begin using PCIe 3.0 to support 40GbE

Year Released Gigabyte/s  Speeds of Network

Interface Cards (NICs)

PCI 1 2003 4 2 10GbEPCIe 1.x  2003 4   2 x 10GbE

PCIe 2.x 2005 8   4 x 10GbE

PCI 3 0 2012 16 2 40GbEPCIe 3.0  2012 16   2 x 40GbE

PCIe 4.0 2016 32 2 x 100GbE

Page 28IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad HocJuly 2012 IEEE 802 Plenary, San Diego, CA, USA

Source: http://www.ieee802.org/3/ad_hoc/bwa/public/jul11/brown_01a_0711.pdf

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Server Port Speed d

Shippe

Ports S

erver P

nual Se

Ann

Page 29IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad HocJuly 2012 IEEE 802 Plenary, San Diego, CA, USA

Source: http://www.ieee802.org/3/ad_hoc/bwa/public/jul11/brown_01a_0711.pdf

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Server Aggregation in a Cluster

Each server  Rack of 40  Each cluster of 25 producing 10‐80 Gb/s

servers producing 0.4 ‐3.2 Tb/s

racks producing 10‐80 Tb/s

I/O per server (Gb/s)   5   10   20   40   80  

Servers / rack   40   40   40   40   40  

Each 1,000 server cluster sends

Bandwidth / rack (Gb/s)  200   400   800   1600   3200  

cluster sends fraction of possible bandwidth to Interconnect Fabric

Page 30IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad HocJuly 2012 IEEE 802 Plenary, San Diego, CA, USA

Source: http://www.ieee802.org/3/ad_hoc/bwa/public/may11/kipp_01_0511.pdfInterconnect Fabric

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Cluster Aggregation in Data Center

Cluster or POD f R k

Data CenterCluster Traffic POD of Racks

Containersto Core in 

Tb/s

CORECluster 1 Cluster 5

Cluster 3Cluster 2 Cluster 4

CORECluster 1 Cluster 5

Cluster bandwidth to core (Tb/s)  

Core S i h /

0.4   1   2   4  

Clusters   10   10   10   10  

Bandwidth to core (Tb/s)   4   10   20   40  Switches/Routers

( )

Bandwidth to WAN (Gb/s)   20   40   200   400  

Oversubscription to WAN   200   250   100   100  

Page 31IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad HocJuly 2012 IEEE 802 Plenary, San Diego, CA, USA

Source: http://www.ieee802.org/3/ad_hoc/bwa/public/may11/kipp_01_0511.pdf

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Example: Impact of Data Migration

Application migration are between servers, clusters or data centers 

WANRouterWDM

Cloud Provider or Secondary Data Center

Primary Data Center

Application A data needs to 

Router WDMRouterWDM

be mirrored before the application Server

Acan move.A

SANA A

A

SAN Switch

SAN Switch

A

EthernetFC

Page 32IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad HocJuly 2012 IEEE 802 Plenary, San Diego, CA, USA

Source: http://www.ieee802.org/3/ad_hoc/bwa/public/sep11/kipp_01a_0911.pdf

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TRANSPORT NETWORKS

PETER STASSAR, HUAWEI,Page 33IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad Hoc

July 2012 IEEE 802 Plenary, San Diego, CA, USA

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Transport Network Classifications

A ti N dA ti N d Core NodeCore NodeAggregation NodeAggregation Node

Aggregation NodeAggregation Node

Core NodeCore Node

Access NodeAccess NodeAccess NodeAccess Node

Feeding the Networks • Consumers• Businesses (data centers)

Note:  “Aggregation Nodes” in single carrier networks are equivalent to “IXPs“ in multi carrier networks

Page 34IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad HocJuly 2012 IEEE 802 Plenary, San Diego, CA, USA

Source: http://www.ieee802.org/3/ad_hoc/bwa/public/nov11/huang_01_1111.pdf

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Bandwidth Needs Per Wavelength:Core Nodes in Single Carrier Networks

800

900

1000

e no

de

Core Nodes in Single Carrier Networks

800

900

1000

e no

de

400

500

600

700

800

per

λ in

aco

re

400

500

600

700

800

per

λ in

a c

ore

0

100

200

300

2007 2009 2011 2013 2015 2020

Gb/

s

0

100

200

300

2007 2009 2011 2013 2015 2020

Gb/

s

2007 2009 2011 2013 2015 2020 2007 2009 2011 2013 2015 2020

800

900

1000

re n

ode Notes:

• Single carrier networks

400

500

600

700

/s p

er λ

in a

cor • Single carrier networks

• More than one carrier in overview• 2015: Range 100G – 400G per λ• 2020: Range 400G – 1T per λ

0

100

200

300

2007 2009 2011 2013 2015 2020

Gb/ 2020: Range 400G  1T per λ

• Africa: same trend, a bit delayed

Page 35IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad HocJuly 2012 IEEE 802 Plenary, San Diego, CA, USA

Source: http://www.ieee802.org/3/ad_hoc/bwa/public/nov11/huang_01_1111.pdf

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Bandwidth Needs Per Wavelength: Aggregation Nodes in Single Carrier NetworksAggregation Nodes in Single Carrier Networks

350

400

n no

de

350

400

nod

e

150

200

250

300

anag

greg

atio

n

150

200

250

300

an a

ggre

gati

on

0

50

100

150

2007 2009 2011 2013 2015 2020

Gb/

s pe

r λ

in a

0

50

100

150

2007 2009 2011 2013 2015 2020

Gb/

s pe

r λ

in a

2007 2009 2011 2013 2015 2020 2007 2009 2011 2013 2015 2020

300

350

400

tion

nod

e

Notes:• Single carrier networks

150

200

250

in a

n ag

greg

at

g• More than one carrier in overview• 2015: Range 50G – 100G per λ• 2020: Range 100G – 400G per λ

0

50

100

2007 2009 2011 2013 2015 2020

Gb/

s pe

r λ • Africa: same trend, a bit delayed

Page 36IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad HocJuly 2012 IEEE 802 Plenary, San Diego, CA, USA

Source: http://www.ieee802.org/3/ad_hoc/bwa/public/nov11/huang_01_1111.pdf

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Euro‐IX IXP Locations

132 IXPs36  Countries140 Cities140 Cities420 Locations

Euro‐IX affiliated IXPs

Soon to be affiliated IXPs

Note: Global 321 IXP’s (100%) EU 41% America’s 33% Asia‐Pacific 19% Africa 7%

Page 37IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad HocJuly 2012 IEEE 802 Plenary, San Diego, CA, USA

Source: http://www.ieee802.org/3/ad_hoc/bwa/public/nov11/steenman_01_1111.pdf

Note: Global 321 IXP s (100%), EU 41%, America s 33%, Asia Pacific 19%, Africa 7%

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Global Annual IXP Peak Traffic Growth Rates:By Region (for 2010)By Region (for 2010)

Page 38IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad HocJuly 2012 IEEE 802 Plenary, San Diego, CA, USA

Source: http://www.ieee802.org/3/ad_hoc/bwa/public/nov11/steenman_01_1111.pdf

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Five Year Peak European IXP Traffic ProjectionsTb

/s

Tb/s

Page 39IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad HocJuly 2012 IEEE 802 Plenary, San Diego, CA, USA

Source: http://www.ieee802.org/3/ad_hoc/bwa/public/nov11/steenman_01_1111.pdf

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Euro‐IX European Member Port Usage

100 Mb100 Mb 1 GigE

10 GigE

10 Mb

Notes: 10Mb almost zero, 100Mb strongly ↘, 1G starting ↘, 10G strongly ↗

Page 40IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad HocJuly 2012 IEEE 802 Plenary, San Diego, CA, USA

, g y , g , g ySource: http://www.ieee802.org/3/ad_hoc/bwa/public/nov11/steenman_01_1111.pdf

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Example: Traffic Planning

LONAP (London) traffic on a 8.5 Gb/s peaktypical 2010 weekday

8.5 Gb/s peak

Wed. afternoon 29 5 Gb/s peak World Cup 2010 England vs Slovenia

29.5 Gb/s peak

vs Slovenia

Page 41IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad HocJuly 2012 IEEE 802 Plenary, San Diego, CA, USA

Source: http://www.ieee802.org/3/ad_hoc/bwa/public/nov11/steenman_01_1111.pdf

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Examples: Data Intensive Science

• CERN: Atlas detector in LHC (Large Hadron( gCollider) generates ~1 petabyte/sec

• Genome sequencing:q g– Per‐instrument data rate strongly ↗ (~10x over 5 years)y )

– Cost of sequencers strongly ↘ (10x over 5 years)

• Futures: Square Kilometer Array (SKA)Futures: Square Kilometer Array (SKA) – ~2800 receivers in telescope array– 2 petabytes/sec to central correlator2 petabytes/sec to central correlator

• sending @ ~100 Gb/s to analysis centers

Page 42IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad HocJuly 2012 IEEE 802 Plenary, San Diego, CA, USA

Source: http://www.ieee802.org/3/ad_hoc/bwa/public/dec11/dart_01_1211.pdf

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ESnet Accepted Traffic (Petabytes/month)

Expecting p g100 Petabytes/month 

of data in 2015

Page 43IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad HocJuly 2012 IEEE 802 Plenary, San Diego, CA, USA

Source: http://www.ieee802.org/3/ad_hoc/bwa/public/dec11/dart_01_1211.pdf

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SUMMARY

PETE ANSLOW, CIENA,Page 44IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad Hoc 

July 2012 IEEE 802 Plenary, San Diego, CA, USA

Page 45: The Findings of the IEEE 802.3 Industry Connections ...ieee802.org/802_tutorials/2012-07/BWATutorial_D1_12_0716.pdfThe Findings of the IEEE 802 3802.3 Ind strIndustry Connections Ethernet

Summary method

• Relative growth of the various sectorsRelative growth of the various sectors plotted on a single chart

The growth of each sector was normalized to– The growth of each sector was normalized to 2010 (the year IEEE Std 802.3ba was approved)

• This growth is a predictor of the future only if downward cost per bit trend is continuedp– Ethernet cost per bit has to fall with time or the predicted exponential rise in traffic will result inpredicted exponential rise in traffic will result in unsupportable costs

Page 45IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad Hoc July 2012 IEEE 802 Plenary, San Diego, CA, USA

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Variation Factors

• Reported growth trends are “sector” averages– There is considerable variation by region or by market segment

• Example 1 Predicted Regional Growth of IP traffic• Example 1 – Predicted Regional Growth of IP traffic (2010 – 2015)– Minimum: 26 % in North AmericaMinimum: 26 % in North America – Maximum: 52 % in the Middle East and Africa– Reported average: 32% 

• Example 2 – Growth in IXP peak Traffic in 2010– Minimum: 45.88 % in small IXPs– Maximum: 78.18 % in medium IXPs– Reported Average: 64% 

Page 46IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad Hoc July 2012 IEEE 802 Plenary, San Diego, CA, USA

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Growth Rate Trends

100Financial sector

10ue

fit to Figure 15 CAGR = 95%Science

fit to Figure 13 ESnet 2004 to 2011

CAGR 70%

o 20

10 valu

Peeringfit to Figure 39 CAGR = 64%

CAGR = 70%

HSSG tutorialSlide 22 core

1

c relative to Cable

Figure 20 CAGR = 50%

Figure 39 Euro‐IXhistorical data

Slide 22 coreCAGR = 58%

0.1Traffic

IP trafficFigure 2 

CAGR = 32%

HSSG tutorialSlide 22 server I/O

CAGR = 36%

0.01

CAGR   32%

Figure 15 NYSE historical data

Page 47IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad Hoc July 2012 IEEE 802 Plenary, San Diego, CA, USA

2004 2006 2008 2010 2012 2014 2016 2018 2020

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Summary

• The exponential rise in traffic is predicted toThe exponential rise in traffic is predicted to continue

d id hIncreased # of users

Increased access

rates and methods

Increased services++ =Bandwidth

explosioneverywhere

d d h• Servicing demand with existing rates or new ones > 100 Gb/s will depend on the cost effectiveness of the solution

Page 48IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad Hoc July 2012 IEEE 802 Plenary, San Diego, CA, USA

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Publication Information

• IEEE 802.3 Industry ConnectionsIEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad Hoc Report is pending final approval this weekReport is pending final approval this week.

• Upon approval final report to be published:– http://www.ieee802.org/3/ad hoc/bwa/BWA Report.pdfp // g/ / _ / / _ p p

Page 49IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad HocJuly 2012 IEEE 802 Plenary, San Diego, CA, USA

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The IEEE 802.3 Ethernet Bandwidth Assessment Ad Hoc would like to thank all of the individuals who contributed data to this effort.

THANK YOU!QUESTIONS?

Page 50IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad Hoc July 2012 IEEE 802 Plenary, San Diego, CA, USA

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ABBREVIATIONS

Page 51IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad Hoc July 2012 IEEE 802 Plenary, San Diego, CA, USA

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1GbE  1 Gb/s Ethernet 10GbE 10 Gb/s Ethernet10GbE  10 Gb/s Ethernet 40GbE  40 Gb/s Ethernet 100GbE  100 Gb/s Ethernet 3D TV  three‐dimensional television BW bandwidthBW  bandwidth CAGR  compound annual growth rate CMTS  cable modem termination systemCNA  Converged Network AdapterDAC  digital‐to‐analog converter AC digital to analog converterDAS  direct attached storage DOCSIS  Data Over Cable Service Interface Specification DS  downstream EPON  Ethernet passive optical network p pFCoE Fibre Channel over Ethernet HBA Host Bus AdapterHHP house‐holds passedHPC  high performance computingg p p gHSSG  Higher Speed Study GroupI/O  input/outputIP  Internet ProtocoliSCSI Internet small computer system interfacep yISP  Internet service provider

Page 52IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad Hoc July 2012 IEEE 802 Plenary, San Diego, CA, USA

Page 53: The Findings of the IEEE 802.3 Industry Connections ...ieee802.org/802_tutorials/2012-07/BWATutorial_D1_12_0716.pdfThe Findings of the IEEE 802 3802.3 Ind strIndustry Connections Ethernet

IXP  Internet exchange pointLAN local area networkLAN  local area networkLAG  link aggregationLHC  Large Hadron ColliderLOM  LAN on motherboardMAN metropolitan area networkMAN  metropolitan area networkMSO  multi‐system operatorNAS  network attached storageNIC  network interface cardOEM  original equipment manufacturerO M original equipment manufacturerOTN  Optical Transport NetworkP2P  peer‐to‐peerPC  personal computerPCIe Peripheral Component Interconnect Expressp p pQAM  quadrature amplitude modulationRFOG  radio frequency over glassSAN  storage area networkSMB  small and medium businessUS  upstreamVOD  video on demandWAN  wide area networkx86  a family of architectures based on the Intel 8086 CPUy

Page 53IEEE 802.3 Industry Connections Ethernet Bandwidth Assessment Ad HocJuly 2012 IEEE 802 Plenary, San Diego, CA, USA