Mobile IPv6 Service over the KAIST Campus with KOREN · 2006-02-01 · Router01 eth0 eth2 eth1 eth3...
Transcript of Mobile IPv6 Service over the KAIST Campus with KOREN · 2006-02-01 · Router01 eth0 eth2 eth1 eth3...
KOREN NOCNext Generation Internet Division
Advanced Technology Laboratories
Mobile IPv6 Service over the KAIST Campus
with KOREN
Mobile IPv6 Service over the KAIST Campus
with KOREN
2006. 1.2421st APAN Meeting, Tokyo
Jaewha Lee, Heesang Park
ATLKOREN NOC
IPv6 Trial ProjectIPv6 Trial Project
PurposeDevelop WiBro Applications & Contents that can be provided over IPv6 Wireless Broadband network from 2006Development Mobile IP technology for WiBro mobilityDevelop Security and Authentication mechanism
ExpectationThe biggest IPv6 Wireless Network in KoreaSecure Service experience and Network operating technologyIPv6 Promotion through successful IPv6 transition of large scale PortalSecure major Technologies for IPv6 based WiBro service
ATLKOREN NOC
IPv6 Trial NetworkIPv6 Trial Network
NetworkIPv6 Campus Network (KAIST) using WLAN
similar to WiBro environment
Research & DevelopmentMobile IPv6/Fast HandoffWindows based terminal with MIPv6IPv6 based Authentication, Security
Service verification on WiBro testbed
Apps and ContentsIPv6 Portal service using NAT-PT
KTH Paran.com
IPv6 Transition Guideline for legacy PortalVerify and Test IP Mobility service and Contents on large scale network
ATLKOREN NOC
IPv6 Trial Network ConfigurationIPv6 Trial Network Configuration
KAIST Network
WiBro Test Bed
KOREN
Access Router(AR)
MIPv6 Mobile Node(MN) MIPv6 MN
DNSv6 HA(Home Agent)
AAA/DHCPv6
Access Router
MIPv6 MN
IPv6 Router
MIPv6 MN MIPv6 MN
Access Router
MIPv6 MN MIPv6 MN
IPv6 Router
NCA IPv6 Exhibition Room
…Access Point
(AP)
IPv6 Router
Cat6509 Switch
… …
… … …Access Point
(AP)IEEE802.1QVLAN Trunk
Cat6500 & Cat4000 & Cat3500
Cat4500 & Cat2950
IEEE802.1QVLAN Trunk
Cat3550-12G
Cat2950G-24
HANARO
APAN
Border Router GNG
Kreonet
IPv4
KT HITEL
Potal: Paran.comNAT-PT
ATLKOREN NOC
Network ConfigurationNetwork Configuration
AP: 2 SSIDs/VLANsAP - IPv4 Router/IPv6 AR : 802.1q VLAN TrunkIPv4_KAIST : IPv4 network in KAIST
IPv4 address : DHCP
IPv6_KAIST : IPv6/IPv4 dual stack enabled test networkIPv6 address : Auto-configurationIPv4 address : DHCP
AR and IPv6 router : PC-based router
IPv6AR
Mobile Node IPv4/IPv6
RouterSubnet
KAIST Layer 2 Backbone
AP
IPv4 Router
ATLKOREN NOC
Network ConstructionNetwork Construction
Subnets are configured in the area where MIPv6 Handover can occur frequently.The other area is configured as single subnet
Network lecture building
EECS building
1st
2nd
3rd
4th
RACK
Subnet A Subnet B
Subnet CAP
ATLKOREN NOC
VLAN Configuration in KAIST - 9 SubnetsVLAN Configuration in KAIST - 9 Subnets
서측학생회관
풍동실험실
PP동
원자력양자
항공우주
기계(서관)
기계(동관)
학사기숙사
행정동
자연과학동
전산학동
산업경영학동
응용공학동
동측기숙사
Kreonet
GNG
Hanaro
CHiPS LG Hall
교육지원동
동문창업관
행정분관
APAN
인공위성
교수회관
모터풀공작실
반도체동
영상동
교직원회관
PP동
대강당
체육관
생명화공
무기재료공학
재료공학
산업공학
산업경영 수학
물리
생물과학
화학
기혼자기숙사
독신료
건설환경
서측기숙사
서측기계실
의과학연구센터
과학도서관
PP동
학사기계실
태울관
에너지환경연구센터
여학생
나동
가동
다동 라동
마동
바동
교양도서관
6동5동
4동
2동
3동
1동
4동
2동5동
3동1동
3동7동
5동
6동4동
1동
2동
영빈관
1호관
3호관
2호관
기계공학동
인문사회과학관
정문술빌딩
네트워크강의동
신기술창업관
별동
NanoFab Center
전기전자공학동
신축생활관
다솜관
Cisco Catalyst 6509
Cisco GSR 12012
Cisco Catalyst 4006
Cisco Catalyst 4003
Cisco Catalyst 3500XL
Single Mode Fiber
Multi Mode Fiber
Single Mode Fiber(Core Link)
Single Mode FiberMulti Mode Fiber
Cisco Catalyst 4506
Cisco Catalyst 6506
Cisco Catalyst 2950G
Subnet #8 (snw6_08)
Subnet #9 (snw6_09)
Subnet #5~7 (snw6_05~07)
Subnet #1~4 (snw6_01~04)
Subnet #5~7 (snw6_05~07)
ATLKOREN NOC
WLAN Configuration over the KAIST campusWLAN Configuration over the KAIST campus
Outdoor AP
ATLKOREN NOC
Network ConfigurationNetwork Configuration
KOREN
Router01 eth0
eth2eth1 eth3
eth0 eth0 eth0
eth1eth1 eth1
Router02 eth0
eth2
eth1 eth3
eth0 eth0 eth0
eth1eth1 eth1
Router03 eth0
eth2
eth1 eth3
eth0 eth0 eth0
eth1eth1 eth1
Router01
AR01 AR02 AR03 AR04 AR05 AR06 AR07 AR08 AR09
Router02 Router03
DNS/Proxy Server HA AAAv6
Server
Switch
ATLKOREN NOC
IPv6 Contents Trial ServiceIPv6 Contents Trial Service
IPv6 Potal Trial ServiceDevelops network construction and services to provide IPv6 contents
Goal of IPv6 Service Network ConstructionImplement IPv6 service for going toward commercial service Increase user satisfaction by High quality contents and service provision Construction of service network providing commercial contents
Strategy of Contents Potal ConstructionProviding contents service by the existing Paran Web reference methodConstruction of IPv6 dedicated main Web page
ATLKOREN NOC
Paran IPv6 Network ConfigurationParan IPv6 Network Configuration
Interworking between KOREN and Paran network IPv4, IPv6 Dual-Stack DNS operation (KAIST)
ParanContents/
Premium ZoneV4 service
area
KAISTIPv6 area
IPv4IPv4
IPv6 Router
1G
IPv6IPv6 DNS(V4/V6)
KOREN
www.paran.com
L3 SW
NAT-PT
ATLKOREN NOC
IPv6 Paran ContentsIPv6 Paran Contents
Paran generic service Paran Premium service
Movie Cartoon Bell sound
SMS e-Book E- LearningIPv6 main Web page
ATLKOREN NOC
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5
10
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20
25
30
35
1 11 21 31 41 51 61 71 81 91 101 111 121 131 141 151
3Com 3CRPAG175 Intel Centrino Cisco Aironet
Number of Measurement (times)
Tim
e (
sec)
MIPv6 Handover time by WLAN interface cardsMIPv6 Handover time by WLAN interface cards
Measured handover time: about 4 secAbnormal samples result from network delay or large L2 handover time
ATLKOREN NOC
FMIPv6 Handover time - Intel CentrinoFMIPv6 Handover time - Intel Centrino
Fast handoff Occurrence – 117 timesMeasured L3 handoff latency : within 200msAbnormal samples results from network delay or interference between same channel APs
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
3.2
3.4
1 11 21 31 41 51 61 71 81 91 101 111
Number of Measurement (times)
Tim
e (
sec)
L3 Handoff Time L3 Handoff Latency L2 Handoff Time
ATLKOREN NOC
Plan 2006 Plan 2006
Installation of WiBro equipments (RAS/ACR) at KAIST Constructing IPv6 WiBro/WLAN network
Development of IPv6 Mobile Solution for PDAImplementation of Vertical Roaming between IPv6 WiBro and WLANKAIST wired network and contents server ( BBS, FTP server… ) inside KAIST based on IPv6Dedicated IPv6 contents servers
More Questions and Comments,
please email [email protected]
Thank you very much !
More Questions and Comments,
please email [email protected]
Thank you very much !