Table of Contents
IPv6 Deployment
Agenda
IPv6 - History & Market
Why a New Version of IP?
Coming Back to an End-to-End Architecture
Short History of IPv6
IPv5
Shortage of IP Addresses due to
IPv6 Markets – Reality Check
IPv6 Markets – Reality Check
IPv6 Address Space Current Allocations
IPv6 Address Space Current Allocations
IPv6 Address Space Current Allocations
Other Major Benefits of IPv6
IPv6 - What’s really changed ?
IPv4 & IPv6 Functionality Comparison
Comparison of IPv4 and IPv6 Headers
Header Changes from IPv4
IPv6 Header Options (RFC 2460)
Routing Header (cont.)
Routing Header (cont.)
IPv6 Addressing
Address Representation
Address Representation
IPv6 Addressing
Global Unicast Addresses (RFC 2374)
Link-Local & Site-Local Unicast Addresses
Mechanisms (Privacy)
Stateless autoconfiguration
IPv6 and DNS
Security - IPsec AH
Security - IPsec ESP
Routing in IPv6
RIPng
OSPF for IPv6
IS-IS
MP-BGP
IPv6 Multicast Routing
Mobile IPv6
What does it do for:
Current Status of IPv6
Deployment Scenarios
Integration of IPv6 Services
Deployment of IPv6 Services: What our Customers Are Saying!
Deployment Scenarios
IPv4-IPv6 Translation: NAT-PT
IPv6 Tunnelling
6to4
6to4
Native IPv6 over Dedicated Links
IPv6 over MPLS Deployment Scenarios
PPT Slide
IPv6 over AToM / UTI
Layer Two Transport
IPv6 Edge Router (6PE) over MPLS
Dual Stack IPv4-IPv6 Backbone
Native IPv6-only Backbone?
IPv6 Deployment Phases
Cisco Systems IPv6 Roadmap
IPv6 @Cisco Systems
Cisco IOS Roadmap: The Confluence of IPv4/IPv6
Cisco IOS IPv6 Phase I
Extensive Platform Support
Cisco IOS IPv6 Phase II
Cisco IOS IPv6 Phase III
Cisco IOS IPv6 Phase III
Cisco IOS IPv6 Phase III
Cisco IOS Roadmap: The Confluence of IPv4/IPv6
Challenges
Technical or what – Why did it take so long ?
Technology
IPv6 Timeline (A pragmatic projection)
Additional Resources
Questions?
PPT Slide
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