ipv6 global transparency for superior end-user experience · 2006-07-19 · ipv6 global...
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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
jiwang@cisco.com
2© 2005 Cisco Systems, Inc. All rights reserved.Session NumberPresentation_ID
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)
3© 2005 Cisco Systems, Inc. All rights reserved.Session NumberPresentation_ID
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
4© 2005 Cisco Systems, Inc. All rights reserved.Session NumberPresentation_ID
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
5© 2005 Cisco Systems, Inc. All rights reserved.Session NumberPresentation_ID
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
6© 2005 Cisco Systems, Inc. All rights reserved.Session NumberPresentation_ID
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
7© 2005 Cisco Systems, Inc. All rights reserved.Session NumberPresentation_ID
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
8© 2005 Cisco Systems, Inc. All rights reserved.Session NumberPresentation_ID
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
U N I V E R S I T YU N I V E R S I T Y
U N I V E R S I T YU N I V E R S I T Y
U N I V E R S I T YU N I V E R S I T Y
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
U N I V E R S I T YU N I V E R S I T Y
U 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
9© 2005 Cisco Systems, Inc. All rights reserved.Session NumberPresentation_ID
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
10© 2005 Cisco Systems, Inc. All rights reserved.Session NumberPresentation_ID
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
11© 2005 Cisco Systems, Inc. All rights reserved.Session NumberPresentation_ID
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
12© 2005 Cisco Systems, Inc. All rights reserved.Session NumberPresentation_ID
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
13© 2005 Cisco Systems, Inc. All rights reserved.Session NumberPresentation_ID
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
14© 2005 Cisco Systems, Inc. All rights reserved.Session NumberPresentation_ID
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
15© 2005 Cisco Systems, Inc. All rights reserved.Session NumberPresentation_ID
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
16© 2005 Cisco Systems, Inc. All rights reserved.Session NumberPresentation_ID
Industry’s Broadest Platform Support
Cisco IOS 12.4/12.4TCisco IOS 12.4/12.4TCisco 800 Series Routers
Cisco 1700 Series Routers
Cisco 1800 Series Routers
Cisco 2600 Series Routers
Cisco 2800 Series Routers
Cisco 3600 Series Routers
Cisco 3700 Series Routers
Cisco 3800 Series Routers
Cisco 7200 Series Routers
Cisco 7301 Series Routers
Cisco 7500 Series Routers
Cisco IOS 12.2S familyCisco IOS 12.2S familyCisco 72/7300 Series Routers
Cisco 75/7600 Series Routers
Cisco 10000 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
17© 2005 Cisco Systems, Inc. All rights reserved.Session NumberPresentation_ID
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
18© 2005 Cisco Systems, Inc. All rights reserved.Session NumberPresentation_ID
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
19© 2005 Cisco Systems, Inc. All rights reserved.Session NumberPresentation_ID
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
20© 2005 Cisco Systems, Inc. All rights reserved.Session NumberPresentation_ID
Cisco Press Books
21© 2005 Cisco Systems, Inc. All rights reserved.Session NumberPresentation_ID
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