ipv6 global transparency for superior end-user experience · 2006-07-19 · ipv6 global...

1© 2005 Cisco Systems, Inc. All rights reserved.Session NumberPresentation_ID

IPv6 Global Transparency for Superior

End-User Experience

Joe Wang 王健斌Cisco Systems – Solution Consultant

[email protected]


Basic Perspectives

The End-User PerspectiveApplications focus

Integration per application modelIP Agnostic

The End-User PerspectiveApplications focusApplications focus

Integration per application modelIP Agnostic

The Network Manager Perspective Infrastructure focusInfrastructure focus

Must IPv6 enable their infrastructures (network backbones)


Key Aspects Reminder• IPv6 is NOT a feature. It is about the fundamental IP

network layer model developed for end-to-end services and network transparency

• Deployments of production IPv6 infrastructures are under way, the time has come to move our focus to edge, access and usage

6Bone is phasing out, 6NET is closed,…

• Today’s IPv6 deployment drivers do not rely on uncovering the “future killer application” anymore, they focus instead on:

Performing the same as on IPv4 but on a larger scale

Operational cost savings or simpler network models when deploying applications

Leading the innovation


Introducing IPv6 Network Architecture Protection

• IPv4 Network Address Translation (NAT) is widely deployed and its success is due to the fact that today’s Internet is primarily running Client/Server applications.

• No reason to treat NAT as evil, better to analyze “Market’s perceived benefits of IPv4 NAT”, then educate how similar benefits can be achieved with IPv6

Topology hiding, addressing autonomy, simple security,…• IPv6 Network Architecture Protection

A set of IPv6 techniques that may be combined on an IPv6 site to simplify and protect the integrity of its network architecture, without the need for Address Translation

http://www.ietf.org/internet-drafts/draft-ietf-v6ops-nap-02.txt

SiSiInternetIPv6 Global & ULA

address space

Explicit Context Based Access Control

DHCPv6 Prefix Delegation

AccessSiSi

http://www.ietf.org/internet-drafts/draft-ietf-v6ops-nap-02.txt


Expanding the Internet with IPv6

Adding IPv6 to the InternetIntegration & Co-ExistenceAdding IPv6 to the InternetAdding IPv6 to the InternetIntegration & CoIntegration & Co--ExistenceExistence

Community, Geo-

localization, Time

synchronization

Community, Geo-

localization, Time

synchronization

Innovation’sInnovation’s

Business – Applications - ServicesBusiness Business –– Applications Applications -- ServicesServices

Infrastructures for new ServicesInfrastructures for new ServicesInfrastructures for new Services

Networks in Motion,

Public safety &

Emergency

Networks in Motion,

Public safety &

Emergency

New Market Places

New Market Places

Grid, Triple Play, RFID,

Zigbee

Grid, Triple Play, RFID,

Zigbee


IPv6 IntegrationPer Application Model

• As soon as the infrastructure is IPv6 capable…IPv6 integration can follow a non-disruptive “per application” model

Today, all O.S. are Dual-Stack

New Generation of Internet Appliances


PCWin 2K(IPv4)

RFI (IPv4/6)

Cisco CM Router(IPv4/6)

PCWin XP/SP2

(IPv4/6)

HOME / SMB

HOME / SMB

Cisco CM Bridge(IPv4/6)

STB(IPv6 Multicast)

PCWin Vista(IPv4/6)

RFI (IPv6)

HFC

TV

RFI (IPv4)

HOME / SMB

PCWin XP/SP2

(IPv4/6)

Linksys CM(IPv4)

TV

STB(IPv4 Multicast)

Fix/Mobile/Service Convergence – “Managing overlapping private address spaces is complex and expensive”

Cisco 7200(IPv4/6)

HFC

Cisco uBR10012(IPv4/6)

Cisco uBR7246VXR(IPv4/6)

HFC

IPv6 Internet

Dual-stack Servers• CNR – DHCP, DNS, DHCPv6 PD• TFTP• TOD• HTTP• Streaming Video (IPv4/6 Multicast)

Cisco Cable demo for IPv6 integration


Focus on End-user Services – IPv6 in the Schools

E-Learning

Schools

NRNNRN

InterneteXchange

Regional MAN

NRN/ISP

Universities

U N I V E R S I T YU N I V E R S I T Y





SchoolsU N I V E R S I T YU N I V E R S I T Y



Internet

Regional MAN

Data Center

Adding IPv6 to Schools for new applications & services-Content distribution through IPv6 Multicast- Mobile appliances- Class-to-class collaboration- Video-surveillance

Content Distribution


Network Architecture in Transportation

Applications Transportation

Service enablement MVNO

Wireless SP

Integrators

Cisco

Wireless Infra

On board Infrastructure

PublicWLAN Services

Private Wlan

EDGE

Aggregation& Billing


Communities of Interest• Global addressing does not

necessary means universal reachability

• A need to provide “Community of Interest” model that offers scalability, plug & play and business adaptability

• Mobile IPv6 provides opportunity for function specific addressing

• Manufacturer / service agency appliance monitoring

• Access restrictions based on authorization


U-2010 – an IPv6 Public Safety Framework

SatelliteSatelliteSatelliteGPRS/3GGPRS/3GGPRS/3G

RadioRadioRadio WiMaxWiMaxWiMaxWiFiWiFiWiFi

Wireless Network InfrastructuresWireless Network InfrastructuresWireless Network Infrastructures

SensorsSensorsSensorsVoiceVoiceVoice VideoVideoVideo DataDataData

TimeSynchTimeTime

SynchSynchLocalizationLocalizationLocalization ManagementManagementManagement

Instant Messenger

Instant Instant MessengerMessenger

DirectoryservicesDirectoryDirectoryservicesservices

•• Secure environmentSecure environment•• BiBi--directional communicationsdirectional communications

PublicInformation

PublicPublicInformationInformation

CrisisManagement

CrisisCrisisManagementManagement

Bio-Ecological Health

Terrorism Rescue

Transportation disaster

Natural disaster

PrivatePrivatePrivateGovernmentGovernment

Fixed Network InfrastructuresFixed Network InfrastructuresFixed Network InfrastructuresPublicPublicBroadbandBroadband

IPv6 IPv6 -- Common Networking Infrastructure EnablerCommon Networking Infrastructure Enabler

FirstResponders

FirstFirstRespondersResponders

•• IP MobilityIP Mobility••AdAd--Hoc NetworksHoc Networks

•• TraceabilityTraceability•• Community of InterestCommunity of Interest

Risk ProfilesRisk Profiles


Network Assessment• A key and mandatory step to evaluate the impact of

IPv6 integration• May be split in several phases

Infrastructure – networking devicesHosts, Servers and applications

• Must be as complete as possible to allow upgrade costs evaluation and planning

Hardware type, memory size, interfaces, CPU load,…Software version, features enabled, license type,…

• Difficult to complete if a set of features is not defined per device’s category for a specific environment

IPv6-capable definition, knowledge of the environment and applications, design goals


Cost Analysis• A cost analysis must include the upgrade expenses for

elements such as hosts and network devices, but also labour for project planning, education and execution

• Cost to build a new network or to execute a “one shot”full network upgrade is far higher than working through products recycling and purchasing policies

• Applications & appliances must be developed as “IP agnostic” to reduce the cost of future upgrade

Full HW upgrade, SW update & configuration

Partial HW upgrade, SW update & configuration

SW update & configuration

SW configuration

Cost

# of devicesEducation

Deployment

CiscoAdvancedServices


IPv6 Integration

• Many ways to deliver IPv6 services to End Users, Most important is End to End IPv6 traffic forwarding as applications are located at the edge.

• Service Providers and Enterprises may have different deployment needs and mechanisms but basic steps are common

– IPv6 addressing scheme– Routing protocol(s)– IPv6 services (QoS, Multicast, DNS,…)– Security– Network Management


www.cisco.com/ipv6

19941994 19961996 19981998 19991999

Cisco IOS IPv6

prototype on CCO for

customers

Cisco IOS IPv6

prototype on CCO for

customers

IETF IPngWG

IETF IPngWG

6Bone creation6Bone

creation

6bone phased-out

US Federal Infrastructures

Microsoft Windows Vista &

LonghornDOCSIS 3.0

6bone phased-out

US Federal Infrastructures

Microsoft Windows Vista &

LonghornDOCSIS 3.0

2006-082006-08

IPv6 Forum Cisco as a founding member

IPv6 Forum Cisco as a founding member

Scaling the Internet for our Next GenerationsScaling the Internet for our Next Generations

Cisco IOS IPv6 Phase 2

Cisco IOS IPv6 Phase 2

2002200220002000

Cisco IPv6 Statement of

Direction

E-Japan initiative

Cisco IPv6 Statement of

Direction

E-Japan initiative

20012001

Cisco IOS IPv6 Phase 1 on 12.2(2)T &

C12K 12.0S

Cisco IOS IPv6 Phase 1 on 12.2(2)T &

C12K 12.0SUS DoDmemo

C12K IPv6 HW FW on E3

US DoDmemo

C12K IPv6 HW FW on E3

20032003

US DoC RFI

IPv6 HW FW on CRS-1 &

C6500/C7600 sup720

US DoC RFI

IPv6 HW FW on CRS-1 &

C6500/C7600 sup720

20042004

US OMB memo

C12K E5 IPv6 HW FW, IPv6

on SANos 3.0, PIX 7.0

US OMB memo

C12K E5 IPv6 HW FW, IPv6

on SANos 3.0, PIX 7.0

20052005

6NET, 6DISS, u-2010 projects6NET, 6DISS, u-2010 projects

IETF IPv6, NGtrans, DHCP, MIPv6, v6Ops co-chairsIETF IPv6, NGtrans, DHCP, MIPv6, v6Ops co-chairs


Industry’s Broadest Platform Support

Cisco IOS 12.4/12.4TCisco IOS 12.4/12.4TCisco 800 Series Routers

Cisco 1700 Series Routers










Cisco IOS 12.2S familyCisco IOS 12.2S familyCisco 72/7300 Series Routers

Cisco 75/7600 Series Routers


Catalyst 3750/3560 Series

Catalyst 4500 Series

Catalyst 6500 Series

Cisco Product PortfolioCisco Product PortfolioPIX Firewall (7.0), FWSM 3.1, LMS 2.5, MDS9500 series, CNR 6.2, NFC 5.x, NAM 3.xRadarRadarMobile Wireless, Home Networking, IP Telephony

Cisco IOS 12.0S Cisco IOS 12.0S Cisco 12000 Series Routers

Cisco 10720 Series

Cisco IOSCisco IOS--XRXRCRS-1, Cisco 12000


High Capacity Forwarding Cisco IPv6 Solution

•• Cisco CRSCisco CRS--11Up to OC-768 line card10GE and GE

•• Cisco 12000 seriesCisco 12000 seriesInternet Service Engine (E3 & E5)

IPv6 Unicast, Multicast, ACL, QoS, 6PE,…Up tp 3.8Mpps per line card (E3)Up to 16Mpps per line card (E5)

•• Cisco 10000 PRE2, Cisco 10720Cisco 10000 PRE2, Cisco 10720•• Cisco 7600 and Catalyst 6500 seriesCisco 7600 and Catalyst 6500 series

Supervisor Engine 720, 720-3BXL, 32W10Mb/s to 10Gb/s supportUp to 200Mpps (EANTC report)IPv6 tunneling—Configured, Automatic, 6to4 and ISATAP tunnels in hardwareHardware Based Network Analysis Module

•• Catalyst 3750/3560 seriesCatalyst 3750/3560 seriesL3 Hardware IPv6-capable & Cisco IOS 12.2SE


Summary

The End-User PerspectiveIP version needs to be transparent

The End-User PerspectiveIP version needs to be transparentIP version needs to be transparent

Markets Perspective IPv6 enables innovation, scalability IPv6 enables innovation, scalability

and simplicityand simplicity

Software Developer Perspective Applications must be Applications must be ““IP agnosticIP agnostic””

Network Manager Perspective Infrastructure must be deliver IPv6 up

to the edge/access layer

Network Manager Perspective Infrastructure must be deliver IPv6 up Infrastructure must be deliver IPv6 up

to the edge/access layerto the edge/access layer


More Information

• Cisco.com IPv6 - http://www.cisco.com/ipv6

• Cisco IPv6 Solutions

http://www.cisco.com/en/US/tech/tk872/technologies_white_paper09186a00802219bc.shtml

• Cisco.com IPv6 e-Learning• Cisco Learning Partner IOS IPv6 class• Cisco Networkers IPv6 Techtorial• Cisco Press IPv6 books• 6NET deliverables – www.6net.org

http://www.cisco.com/ipv6



http://www.6net.org/


Cisco Press Books

ipv6 global transparency for superior end-user experience · 2006-07-19 · ipv6 global...

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