TERENA – Rhodes – June 9 , 2004 · 2004-06-14 · Building the “IPv6 House” 19941994...
Transcript of 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]
222© 2004, Cisco Systems, Inc. All rights reserved.
Agenda
•• Building the “IPv6 House”Building the “IPv6 House”• IPv6 Prospects
Innovation and new Business Models
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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
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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
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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
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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
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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
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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
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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
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Agenda
• Building the “IPv6 House”•• IPv6 ProspectsIPv6 Prospects
Innovation and new Business ModelsInnovation and new Business Models
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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
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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.
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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
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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
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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
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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
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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
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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)
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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
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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
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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
Presentation_ID 222222© 2001, Cisco Systems, Inc. All rights reserved.
232323© 2004, Cisco Systems, Inc. All rights reserved.
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
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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)