Transcript IPv6 Allocation Status Report

IPv6 Allocation Status Report
APNIC 19,
IPv6 Technical SIG
Kyoto, Japan
Overview
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RIR IPv6 Statistics
Allocation/Assignment Statistics
IPv6 Routing Table
Whois Database Registrations
IANA IPv6 Allocations to
APNIC
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2001:0200::/23 (Jul 99)
2001:0C00::/23 (May 02)
2001:0E00::/23 (Jan 03)
2001:4400::/23 (Jun 04)
2001:8000::/19 (Nov 04)
2001:A000::/20 (Nov 04)
IANA IPv6 Allocations to APNIC
25
25
20
15
10
5
1
1
1
19 9 9
2002
2003
0
2004
RIR IPv6 Allocations
443
450
400
350
300
250
191
200
132
150
100
13
50
0
RIPE NCC
APNIC
ARIN
LA C N I C
Note: number of “various sizes” allocations
Total APNIC IPv6 Allocations by
Economy
IN, 4
TH, 6
PG, 1
VN , 1
MY, 5
PH, 2
ID, 5
NZ, 2
HK, 4
SG, 6
JP, 80
AU, 8
CN, 14
TW, 16
KR, 31
APNIC IPv6 Allocations by Year
60
53
50
45
37
40
30
26
20
10
15
7
7
0
1999
2000
2001
2002
2003
2004
2005
Large IPv6 Allocations
• IPv6 allocations to IPv4 networks
• /28 JP - VECTANTNET
• Expansion of the initial alloc space for
existing v6
• /21 + /30 JP (kept initial /30) - NTT
• /20 AU (renumbering initial /32) - Telstra
IPv6 Implementation (Telstra)
• What is the current status of IPv6 roll-out
and future deployment plans?
• Enable ipv6 on Network Core
- Dual stacked core (v6 & v4 ships in the night routing)
- /64 for loopbacks, for PtP links and LANs
- Deploy IPv6 enabled IGP (IS-IS or OSPFv3) for
topology distribution
- Use MBGP4+ address family ipv6 for prefix
distribution
- Follow existing IPv4 routing policies and practices
IPv6 Implementation (Telstra)
• What is the current status of IPv6 roll-out
and future deployment plans?
• Enable selected edge boxes for dual stacked
connection
- IPv6 native from client service to network edge
(supported over Ethernet, POS, ATM, Frame, Serial)
- Deploy tunnel terminators on each POP (clients that
cannot have native connections can 'ipv6ip' tunnel to
their local POP, this avoids un-necessary overlay
tunnels)
- Acquire multiple tunneled transit paths until native is
offered (native IPv6 to US/Europe currently an issue)
IPv6 Implementation (Telstra)
Cont…
• What is the current status of IPv6 rollout and future deployment plans?
• Once National Network is IPv6 enabled &
bedded down
- 6 month timeframe
- Push into internal product groups ( when
IPv6 is enabled, barrier to entry for internal
product groups is reduced such as
consumer broadband products DSL/Cable
and 3G Mobiles)
IPv6 Implementation (Telstra)
Cont…
• What are the issues/difficulties?
• Have to logically rebuild the entire network in IPv6
- Operationally the existing topology needs to be
recreated in IPv6
- Separate IPv6 IGP needs to be deterministically set
to recreate existing ipv4 forwarding paths
- Operationally very difficult to debug if forwarding path
behaviours differ between v4 & v6 protocols
- More skill-set and training required for operational
• Upgrade operational systems to allow customer IPv6
prefixes
- Allow AAAA records in DNS via client GUI
- Integrate IPv6 syntax in IP allocation systems
Experimental Allocations
• Experimental Networks
• /32 Allocation for WIDE Japan
– IPv6 allocation for a field test of v6 DNS service
with anycasting
• Document of the experiment will soon be
published at the following URL:
http://www.apnic.net/services/ipv6_guide.html
IPv6 IX Assignments (/64 & /48)
CN, 1
KR, 2
TW, 1
VN, 1
JP , 2
I D, 1
HK, 1
NZ , 2
IPv6 Critical Infrastructure
Assignments (/32)
CN, 1
TW, 1
JP , 4
VN, 1
I D, 1
KR, 1
HK, 1
AP, 1
IPv6 Routing Table
500
433
450
# Announcements
400
350
300
250
200
150
77
100
50
38
2
1
37
1
1
2
26
9
1
1
1
1
3
0
/20 /21 /24 /27 /28 /30 /32 /33 /35 /40 /41 /42 /44 /45 /48 /64
Prefix
APNIC Database Registrations
5000
4478
4500
4000
3500
Total
3000
2500
2000
1500
1000
500
5
2
22
1
6
/36
/39
/40
/41
/44
5
0
/48
/64
Prefix Size
Note: There were 4265 /48s registered as of last August 2004
Questions?