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SINET updates
Jun MatsukataNational Institute of Informatics (NII) Research Organization of Information and Systems
January 24, 2005
2
Networking at NII NII operates SINET and Super SINET which
serves as the information network infrastructure for the national research and higher educational community in Japan.
So, SINET and Super SINET plays the role of an NREN in Japan.
Just being reorganized under a new concept focusing on broader targets covering applications as well…
3
SINET
SINET serves as the information communication infrastructure for the research community in Japan covering the higher educational community as well.
Universities and academic research institutions are connected.
4
Super SINET A networking project associated with SINET
which was aimed at promotion of advanced scientific researches
Implemented through a three+ year joint research project with the awarded telecommunication company (January 2002 to March 2005), and will continue to exist
Integrated with SINET as a single operation entity
5
Recent changes
Circuit renewal of SINET and Super SINET
International connectivity Back of transpacific portion of APAN Upgrade of the circuits to Thailand Upgrade of connectivity to U.S.A.
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Circuit renewal of SINET and Super SINET.
By April 2005 Most circuits will be replaced. No remarkable change in topology Backup to major network nodes
provided by Gigabit Ethernet clouds. More cooperation with APAN
7
Planned configuration from April 2005
SINET and Super SINET (planned configuration as of April 2004)
8
International connectivity December 2004
• Started to provide backup for the transpacific portion of APAN
January 2005• Upgrade of the 2 Mbps link to Bangkok, Thailand to 45 Mbp
s• Connecting SINET (NII) and ThaiSARN (NECTEC) as before.
April 2005• OC48 x 4 to NYC will become OC192• A new circuit (OC48) to LA
9
International Connectivity as of October 2004
SINET/Super SINET
NII Hitotsubashi
QGPOP
APAN
Abilene
ISP(for commodity traffic)
GÉANT
CANARIE
SURFNET
KORENFukuoka
Otemachi
HEANET
As of January 2005
MAN LAN
NYC
ESnet
NII Chiba ThaiSARN
10
International Connectivity a plan for April 2005
QGPOP
APAN
GÉANT
SURFNET
KORENFukuoka
Otemachi
A plan for April 2005
MAN LANNYC
ThaiSARN
SINET/Super SINET
NII Hitotsubashi
LA HEANET
Abilene
CANARIE
ESnet
ISP(for commodity traffic)
NISN
Pacific Wave
STARLIGHTChicago
11
Planned configuration for April 2005
International Connectivity
12
More cooperation with APAN
Cooperation with TransPAC2 project• Now we provide backup for the transpacific portion
of APAN. Upgrade of the circuit to Thailand which has b
een shared among APAN participants Other kinds of cooperation (including non-net
working)
13
Super SINET - a brief introduction
14
Super SINET
Implemented through a joint research project with the awarded telecommunication company
Two modes of network services, shared backbone and point-to-point, have been provided for more than two years (since January 2002).
OXCs were introduced for expedited provisioning and faster restoration of services.
15
Network services provided by Super SINET Shared backbone
Point-to-point Physical (light path, lambda, dedicated circuits, etc.) Virtual (LSP, etc.)
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Shared backbone 10 Gbps IP backbone Most Super SINET sites are connected with a 1
0 Gbps circuit. The backbone network is shared among the res
earch and educational community. The network is IP based.
Both IPv4 and IPv6 are supported. IPv6 is tunneling based for the moment though.
17
Point-to-point Point-to-point services are provided to research (or
users) groups. Each users group can make exclusive use of the connectivity provided.
Variations of point-to-point services Physical Virtual or logical
N.B. The term “point-to-point” might be not good, since it is often the case that services are extended to “multi-point”. Term “site oriented” might be more appropriate
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Point-to-point (cont’d)
Point-to-point (physical) Gigabit Ethernet bridge
• Layer 3 protocol independent• Based on physical resources reserved
OC48 circuit This is actually provision of lambda.N.B. A lambda is an optical fiber if not multiplexed, or a
wave length of a wave length multiplexed optical fiber.
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Point-to-point (physical)
U Tokyo
IMSU TokyoOsaka hub
Kyoto U
ICRKyoto U
Nagoya U
Nagoya hub
Osaka U
Tohoku U
ISAS
NIIHitotsubashi
NIIChiba
Gigabit Ethernet many Gigabit Ethernets2.4 Gbps
Tokyo hub
NIFS
KEK
NIG
NAO
Radio Telescope (Antenna)
This is actually a part of
GALAXY project by NAO.
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Point-to-point (cont’d)
Point-to-point (virtual) MPLS VPN (Layer 3)
• Based on virtual resources• Virtual or logical networks sharing the resource of the IP
backbone.• “Multi-point” services are also available.
21
OXCOXC WDMWDM
routerrouter
OXCOXCWDMWDM
GbE10GbpsWDM
Circuit Configuration with OXCs and WDMs
Node 1
Node 2
Node 3
Node 4
Node 5
Hub Node 1 Hub Node 2
routerrouter
22
Super SINET NodesFrom Janunary 2002 Tohoku University High Energy Accelerator Research Organiz
ation (KEK) The University of Tokyo The Institute of Medical Science (IMS), The
university of Tokyo NII (Hitotsubashi HQ) NII (Chiba Annex) National Astronomical Observatory (NAO) The Institute of Space and Astronautical Sci
ence (ISAS), JAXA National Institute of Genetics (NIG) Nagoya University National Institute for Fusion Science (NIFS) Kyoto University Institute for Chemical Research (ICR), Kyot
o University Osaka University
From October 2002 Hokkaido University Tsukuba University The Institute for Solid State Physics (ISSP),
The University of Tokyo Tokyo Institute of Technology Waseda University Okazaki National Research Institutes Doshisha University Kyushu UniversityFrom October 2003 The Institute for Statistical Mathematics Keio University Japan Advanced Institute of Science and Te
chnology Hiroshima UniversityFrom October 2004 Kansai University Japan Agency for Marine-Earth Science and T
echnology (JAMSTEC)
23
Kagoshima
Kumamoto
Fukuoka
Nagasaki
Matsuyama
Hiroshima
Okinawa
Kobe
Osaka
Nagoya
Tokyo
Yokohama
Kyoto
TsukubaNII
Chiba
Kitakyushu
Yamaguchi
NiigataKanazawa Sapporo
Sendai
ISAS
Okayama
Tottori
Chiba
TokushimaOkazaki
Yamanashi
Kitami
Hirosaki
Nagano
Maebashi
Saitama
Meguro
KoganeiChofu
NII HitotsubashiICR KU
NIFS
IMS UT
KEK
Nagoya hub
Tokyo hub
Osaka hub
Super SINET node10 Gbps
6 - 180 Mbps
SINET and Super SINETin its earlier phase (as of January 2002)
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SINET and Super SINETin its earlier phase 1 (as October 2002)
Kagoshima
Kumamoto
Fukuoka
Nagasaki
Matsuyama
Hiroshima
Okinawa
Kobe Osaka Nagoya Tokyo Yokohama
Kyoto Tsukuba NII Chiba
Kitakyushu
Yamaguchi
Niigata
Kanazawa
Sapporo
Sendai
ISASOkayama
Tottori
Chiba
Tokushima Okazaki
Yamanashi
Kitami
HirosakiNagano
Maebashi
Saitama
Meguro
Koganei
Chofu
NII Hitotsubashi
Super SINET
N.B. Not all of the SINET and Super SINET nodes are shown here.
25
Planned configuration from April 2005
SINET and Super SINET (planned configuration as of April 2004)
26
International Connectivity as of October 2004
SINET/Super SINET
NII Hitotsubashi
QGPOP
APAN
Abilene
ISP(for commodity traffic)
GÉANT
CANARIE
SURFNET
KORENFukuoka
Otemachi
HEANET
As of January 2005
MAN LAN
NYC
ESnet
NII Chiba ThaiSARN
27
International Connectivity a plan for April 2005
QGPOP
APAN
GÉANT
SURFNET
KORENFukuoka
Otemachi
A plan for April 2005
MAN LANNYC
ThaiSARN
SINET/Super SINET
NII Hitotsubashi
LA HEANET
Abilene
CANARIE
ESnet
ISP(for commodity traffic)
NISN
Pacific Wave
STARLIGHTChicago
28
Planned configuration for April 2005
International Connectivity
29
Chronology January 4, 2002
The operation of SuperSINET started. 14 universities and institutes were connected.
October 2002 8 additional institutions
October 2003 4 additional institutions
October 2004 2 additional institutions
March 2004 The joint research project ends.
April 2004 The circuits will be provided on a procurement basis.
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THE END