1. IPV6 DEPLOYMENT
SOLVING A CHICKEN-AND-EGG PROBLEM
IN DIVIDE-AND-CONQUER STYLE
CHRISTIAN VOGT
SENIOR MARKETING MANAGER, ERICSSON
IPV6 WORLD CONGRESS, LONDON
JUNE 14–15, 2011

2. Everyone and everything that benefits from an Internet connection
will have one
IPv6 World Congress, London | June 2011 | Page 2

3. RUNNING OUT OF IPV4 ADDRESSES
APNIC
50 %
40 % RIPE NCC
30 %
ARIN AFRINIC
Geoff Huston: IPv4 Address Report
Data from
www.potaroo.net/tools/ipv4
20 %
LACNIC
10 %
2011 2012 2013 2014 2015
IPv6 World Congress, London | June 2011 | Page 3

4. IPV6 ONLY LONG-TERM SOLUTION
full IPv4 address
per device deploy IPv6
# connections per device
share
IPv4 addresses full IPv6 address
per device
fractional IPv4 address per device
# devices
IPv6 World Congress, London | June 2011 | Page 4

5. COMPLEX TRANSITION TO IPV6:
EVERYTHING MUST CHANGE
service transit &
provider content delivery
users content
address provisioning routing
operating systems server
transport transport operating system
applications
user database traffic applications
programming management
environments mobility management load balancing
policy control caching
DoS protection
firewall
intrusion detection
IPv6 World Congress, London | June 2011 | Page 5

6. CRITICALNESS FOR BUSINESS
DETERMINES DEPLOYMENT IN NETWORK
service transit &
provider content delivery
users content
› Tier-1 carriers and large service providers IPv6-ready
› Small service providers on less aggressive schedule
IPv6 World Congress, London | June 2011 | Page 6

7. COST DETERMINES DEPLOYMENT AT ENDS
service transit &
provider content delivery
› Operating systems and mainstream applications IPv6-ready
› Niche applications will take time
IPv6 World Congress, London | June 2011 | Page 7

8. LONG TAIL OF CONTENT SLOW IN UPGRADING
10%
Ericsson Review, issue 2, 2011
8%
top websites support IPv6
6%
many small websites hosted by Google
4%
less support on other websites
2%
0 200k 400k 600k 800k 1000k
Top websites support IPv6, led by Google, Facebook, YouTube.
Long tail adopting slowly, except for sites hosted by Google
IPv6 World Congress, London | June 2011 | Page 8

9. WORLD IPV6 DAY:
HISTORIC DEPLOYMENT JUMP OF CONTENT
5%
4%
3%
Ericsson measurements
2%
1%
week before World
IPv6 Day
IPv6 support doubles among top 10,000 websites on World IPv6 Day
IPv6 World Congress, London | June 2011 | Page 9

10. AND HISTORIC FALL RIGHT AFTERWARDS…
5%
4%
3%
Ericsson measurements
2%
1%
week before World next
IPv6 Day day
World IPv6 Day seen as “test drive”.
Permanent IPv6 deployment will follow hopefully soon
IPv6 World Congress, London | June 2011 | Page 10

11. THREE “DIVIDE-AND-CONQUER” STAGES
service transit &
provider content delivery
users content
3 1 2 3
IPv6 World Congress, London | June 2011 | Page 11

12. SOONER IPV6 CONNECTIVITY FOR USERS
service transit &
provider content delivery
users content
› IPv6 connectivity for user first, internals of network can wait
› Calls for separation of user traffic and network control
› Traditional 3GPP architecture of mobile networks
› Later reproduced for fixed networks in IETF
IPv6 World Congress, London | June 2011 | Page 12

13. CONTENT DELIVERY NETWORKS
TO ACCELERATE IPV6 AVAILABILITY OF CONTENT
service transit &
provider content delivery
users content
› Make IPv4-only content available via IPv6
› Fetch content via IPv4, distribute via IPv4 and IPv6
› Leverage reach of content delivery networks
IPv6 World Congress, London | June 2011 | Page 13

14. SIMPLIFY LEGACY SUPPORT IN LONG TERM
service transit &
provider content delivery
› Enable reachability of legacy without full IPv4 support
› Calls for IPv4-IPv6 translation
IPv6 World Congress, London | June 2011 | Page 14

15. service transit &
provider content delivery
users content
IPv6 end to end
IPv6 deployment complex, but doable and worthwhile.
Ericsson committed to IPv6, instrumental in its design and deployment
IPv6 World Congress, London | June 2011 | Page 15