terena – rhodes – june 9 , 2004 · 2004-06-14 · building the “ipv6 house” 19941994...

1© 2004, Cisco Systems, Inc. All rights reserved.

IPv6 ProspectsTERENA – Rhodes – June 9th, 2004

Patrick GrosseteteCisco IOS IPv6 Product Manager

Cisco [email protected]


Agenda

•• Building the “IPv6 House”Building the “IPv6 House”• IPv6 Prospects

Innovation and new Business Models


What is IPv6? Basic Perspectives

The End-User Perspective• The network capability to provide

the desired services • It’s all about the applications, and

their servicesDon’t care about IPv6!!!

The End-User Perspective• The network capability to provide

the desired services • It’s all about the applications, and

their servicesDon’t care about IPv6!!!

The Network Manager Perspective• Stability of a given technology,

implementations and benefits• Cost of deployment and operation

Care but…has to get confident


Building the “IPv6 House”

199419941994 1995-199819919955--19981998 2001-200420012001--20042004 2004-200820020044--20082008

Today, Core IPv6 specifications are IETF Draft Standardswell-tested & stable, enabling a move to “full production”

More IETF specs(Mobile IPv6, DHCPv6 PD,

Flow Label…), Applications

port

More IETF specs(Mobile IPv6, DHCPv6 PD,

Flow Label…), Applications

port

Commercial Products &

Infrastructures (6NET, GEANT,…)

Commercial Products &

Infrastructures (6NET, GEANT,…)

IESG IPng WG creation

IESG IPng WG creation

IETF IPv6 WG Core Specs

IETF IPv6 WG Core Specs


Networking Trends

Simplicity of Ethernet

Capacity of an Optical Network

Security and Privacy of a

Network

Next GenerationNetworks

IPv6 Ready

• Mobility through a Wireless Network

Content Richness of Television

Ubiquity of the Internet


Broadband Home – A necessity for IPv6 !

Wireless LaptopWireless Laptop• Distance learning• Video calls• MP3 downloadsPDAPDA

IP PhoneIP Phone

PrinterPrinter

Wireless GamingWireless Gaming

Broadband Internet AccessBroadband Internet Access

Wired PCWired PC• Streaming Video• Print/file sharing

Broadband Access PointBroadband Access Point

• Multiplayer gaming• Video on demand• Home security• Digital audio

Home NetworkingHome Networking• At the heart of the digital home sits the Broadband access point distributing

a host of enhanced content and services throughout the home• Internet access• Multiple voice lines• Wireless printing• Wireless IP Phone

Tivo ServicesTivo Services•• Commercial download• TV guide


WiFi

HotSpots

MobileMobileOperatorOperator

GPRS, 3G, 4GGPRS, 3G, 4G

Broadband ISP

WiFi at Home

Enterprise’s

• Mobile Wireless Networking challenges Manage the growth of subscribers

CY04, 1.5B Mobile Phone’s usersAddress this large number of “Always-reachable” devicesSupport a Multimedia environment

The IPv6 Benefits

• Unlicensed Band (WiFi,…)Personal mobilityhigh data rate incremental infrastructure

• Licensed Band (GPRS, 3G,…)

Full mobilityModest data rateNew infrastructure

The UbiquitousInternet

Mobile Wireless Networking – an IPv6 Must


IPv6 Integration – Per Application ModelToday, all O.S. are Dual-Stack

• As soon as the infrastructure is IPv6 capable…IPv6 integration can follow a non-disruptive “per application” model Call for Applications – protocol agnostic

New Generation of Internet Appliances


Some non-Technical Challenges

• The Internet is “highly decentralized” – Regional modes of adoption

IPv6 impacts the overall infrastructureMust avoid an Internet balkanization

Status Quo (no change) versus Co-Existence (Niche) versus Full Integration

• EducationNext generation’s graduates are key for IPv6 deployment

• Social impacts of this new Internet environmentPrivacy, Usage,…

• Intellectual Property Rights (IPR)Not related to IPv6 but may be highlighted by usage


Agenda

• Building the “IPv6 House”•• IPv6 ProspectsIPv6 Prospects

Innovation and new Business ModelsInnovation and new Business Models


Business Model – Basic Perspectives

• A need for different address allocation and charging model

IPv6 prefix (/48 to /64) versus a single dynamic or static IPv4 addressProvisioning for always-on technologies does not really allow over-subscription

• ISP added values need to shift to End-Points and associated services

Ie: NTT-Comms m2m-x www.ipv6style.jp/en/apps/20040224/index.shtml

http://www.ipv6style.jp/en/apps/20040224/index.shtml


Traffic Evolution

• Applications – Server/Client, P2P, GRID – generate different traffic patterns than Client/Server

SymmetricalSymmetrical – as much upstream as downstream traffic (users become servers)Very long sessionsVery long sessions – Always-on devices may be left unattended. Streaming applications can run for a long period of time. Often 24/7. Sustained high bandwidthSustained high bandwidth – many devices can now use all bandwidth available. Multiple video sessions require high bandwidth capacityNonNon--locallocal – Traffic travels globally, and between ISP networks, hence putting load on the peering points (est. 60% of traffic) and expensive long haul links.


Some Technical Challenges

• Multi-HomingFrom IETF Multi6 WG charterThe multihoming approaches currently used in IPv4 can of coursebe used in IPv6, but IPv6 represents an opportunity for more scalableapproaches.

• SecurityThough IPsec is mandatory in IPv6, Security is a much broader topic than just IPsec as same issues remain from IPv4:

Configuration complexity, Key management…Centralized (Firewall) – Distributed (IPsec on hosts) co-existence

• Dual Stack Network ManagementMIB’s dependencies - www.ietf.org/internet-drafts/draft-ietf-v6ops-ipv4survey-ops-05.txtNetwork Management Applications – provisioning, monitoring, billing,…Plug & Play/Renumbering on large scale Internet population

An opportunity for ResearchAn opportunity for Research

http://www.ietf.org/internet-drafts/draft-ietf-v6ops-ipv4survey-ops-05.txt


IPv6 Enables New Eco-Systems

Supplier’s

Telephony• Wireless (Wi-Fi, GSM, GPRS)• Inexpensive (VoIP)

Gaming• Online• Network

Video• Subscription• On Demand

Music• Subscription• Per Download

NAS Storage• Music• Movies• Games• Documents

Broadband Gateway• Simple Install• Intuitive to Use• Pay Per Service• Remote Troubleshoot

Data• Always On• Secure

Utilities• Monitoring• Reporting

Parental Controls• Across all Clients• Web, Email, Chat, Time• Multiple Access Levels

Home Monitoring& Security• Motion• Remote

The Fridge’s Case Study


Expanding the Market Place

Internet CafeInternet Cafe

Shop, MuseumShop, Museum

Cafeteria/Meeting Rm.Cafeteria/Meeting Rm.

Digital TheaterDigital Theater

Hot SpotHot Spot

Photo ServicePhoto Service

Digital StudioDigital Studio


GPS

ServerHA

Toll or GazStation’s

Internet

GPRS or 3G Network

Networks in Motion

Telematics:Industry related to using

computers in concert with telecommunications systems.

This includes Internet access, as well as all types of networks that

rely on a telecommunications system to transport data.

“Telematics to Become $8 Billion Industry by 2005,

According to New Study from Allied Business Intelligence”

http://www.telematicsupdate.com

http://www.telematicsupdate.com/

http://www.telematicsupdate.com/


A need for IPv6 Ez-CUG

• IPv6 global addressing does not necessarily means Universal Reachability for all devices

• IPv6 Easy Closed User Groups should enable Customers/suppliers, families/friends or communities of interest to share the networkinfrastructure to dedicate their devices/apps access

–Plug & Play and Secure–Intuitive to deploy and use for mass-market

ISP

ISP

Internet ISP

Supplier A

Home B

Home A Home C

Supplier BSupplier C


A Case Study – IPv6 in Schools (1)

• School’s business is EducationEducationRead, Write, Maths, Foreign Languages as foundations to Knowledge

The above are minimum end-users requirements to access the InternetAnalytic mind is key to value the data retrieved from the Internet

• Schools are part of the Information SocietyToday, more and more schools get an Internet connection – a Must

Lease lines, Broadband Access,…Linked to NRN or local government

• Today, Applications and Services Client-Server: e-mails, web browsingServers generally hosted externally

Most of the time using PAT (a single global IPv4 address)


A Case Study – IPv6 in Schools (2)• Developing new Class of Applications and Services

Class to Class collaboration – internal to the school, between schools (national & international)

Sharing Database, creating server’s,…Teachers-Students collaboration

“After-time” support, digital pupil desk, foreign languages class,…Content delivery between schools or Information Providers – Multimedia streamingIP Telephony between schoolsTele-surveillance – Physical securitySecure Information – Transfer between schools-academy, teachers-school

• Integrating those services over IPv6IPv6 could easily be configured on (Cisco☺) routers connecting the schoolsNRN or Local Government can delegate production IPv6 prefixes to the schools.

• It can be done TodayIPv4 applications must not get disturbedKeep IPv4 as it is, even using PAT


School’s Case Study – configuration

WAN Interface

Ethernet

IPv6 Host

Cisco IOS RoutersCisco 830 series IOS 12.3(4)XGCisco 1700 series IOS 12.3(7)T

Potential IPv6 ServicesMulticastFirewallQoS

School LAN

InternetIPv6 reachable prefixes

2002::/16, 2001::/16 & 3FFE::/16

router# conf termrouter#(config)ipv6 unicast-routingrouter#(config)ipv6 cefrouter#(config)interface ethernet0router#(config-if) ipv6 address 2001:420:2301:1::/64 eui-64router#(config) interface serial0router#(config-if) ipv6 address 2001:420:2301:2::/64 eui-64router#(config) ipv6 route ::/0 interface serial0

Note: IPv6 configuration only


IPv6 – A Key Driver for the e-EconomyO.S. & Applications

e-Nations

The Ubiquitous Internet

Higher Ed./Research

Manufacturing

Government(Federal/Public Sector)

TransportationAgriculture/Wildlife

Medical

Consumer& Services

Mobile Networking

Services on the edge of the Network

Restoring an environment for Innovation


More Information

• CCO IPv6 - http://www.cisco.com/ipv6• The ABC of IPv6

http://www.cisco.com/en/US/products/sw/iosswrel/ios_abcs_ios_the_abcs_ip_version_6_listing.html

• IPv6 Application Notes

http://www.cisco.com/warp/public/732/Tech/ipv6/ipv6_techdoc.shtml

• Cisco IOS IPv6 manuals

http://www.cisco.com/univercd/cc/td/doc/product/software/ios123/123cgcr/ipv6_vcg.htm

http://www.cisco.com/ipv6





http://www.cisco.com/warp/public/732/Tech/ipv6/ipv6_techdoc.shtml

http://www.cisco.com/univercd/cc/td/doc/product/software/ios123/123cgcr/ipv6_vcg.htm


Internet around the worldhttp://www.nav6tf.org/RIR_eNations/RIR_eNations.html

3.443.4457,553,0610.1502,429,6963.51%2,500,00071,325,000Turkey (.tr)

3.913.9165,449,8150.040581,8880.61%420,00068,920,000Iran (.ir)

4.024.0267,382,1380.060853,5040.83%600,00071,931,000Egypt (.eg)

4.234.2370,830,8960.01016,3840.03%20,00070,678,000Ethiopa (.et)

4.324.3272,369,3450.3806,311,9363.38%3,500,000103,457,000Mexico (.mx)

4.624.6277,455,7600.050765,6965.63%4,500,00079,999,000Philippines (.ph)

4.944.9482,758,4580.010159,2320.49%400,00081,377,000Vietnam (.vn)

6.746.74113,059,2210.4607,638,94412.57%18,000,000143,246,000Russia (.ru)

8.158.15136,679,9290.010114,6880.08%100,000124,009,000Nigeria (.ng)

9.949.94166,655,6640.010128,0000.10%150,000146,736,000Bangladesh (.bd)

10.4410.44175,020,1490.020254,4640.78%1,200,000153,578,000Pakistan (.pk)

12.0812.08202,594,1580.0801,199,1607.83%13,980,000178,470,000Brazil (.br)

15.5815.58261,377,8680.0701,141,5042.00%4,400,000219,883,000Indonesia (.id)

101.28101.281,699,132,08

90.1702,804,4800.66%7,000,0001,065,462,000India (.in)

105.00105.001,761,501,89

12.63044,007,9364.34%56,600,0001,304,196,000China (.cn)

36.070605,093,888Specified use

(IANA)

372.3372.36,229,490,19

71472,455,834,1359.70%613,040,319 6,321,688,311 Worldwide

209 countries

Number of IPv4 /8 required for 20%

H-ratio of 85%

addresses needed to

reach 20% H-ratio of

85%

Current /8 equivalent

Global IPv4 address assigned

per country

% Internet Penetration Rate

Internet users (2002)

Population (2003)

Nation (Internet code)