Transcript PowerPoint プレゼンテーション - Super SINET

SINET updates
Jun Matsukata
National Institute of Informatics (NII)
Research Organization of Information and
Systems
[email protected]
January 24, 2005
Networking at NII
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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…
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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.
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Super SINET
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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
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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

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SINET and Super SINET
(planned configuration as of April 2004)
Planned configuration from April
2005
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International connectivity
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December 2004
• Started to provide backup for the transpacific portion of
APAN
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January 2005
• Upgrade of the 2 Mbps link to Bangkok, Thailand to 45
Mbps
• Connecting SINET (NII) and ThaiSARN (NECTEC) as
before.

April 2005
• OC48 x 4 to NYC will become OC192
• A new circuit (OC48) to LA
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International Connectivity
as of October 2004
MAN LAN
NII Hitotsubashi
Otemachi
NYC
APAN
Abilene
CANARIE
GÉANT
ESnet
SURFNET
SINET/
Super SINET
HEANET
NII Chiba
ThaiSARN
Fukuoka
QGPOP
ISP
KOREN
(for commodity traffic)
As of January 2005
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International Connectivity
a plan for April 2005
Chicago STARLIGHT
NISN
Abilene
GÉANT
SINET/
Super SINET
SURFNET
NYC
NII Hitotsubashi
CANARIE
MAN LAN
ESnet
Otemachi
ThaiSARN
LA
APAN
Fukuoka
QGPOP
KOREN
Pacific Wave
HEANET
ISP
(for commodity traffic)
A plan for April 2005
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International Connectivity
Planned configuration for April 2005
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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
been shared among APAN participants
 Other kinds of cooperation (including nonnetworking)
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Super SINET - a brief
introduction
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Super SINET
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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.
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Network services provided by
Super SINET
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Shared backbone
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Point-to-point
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Physical (light path, lambda, dedicated circuits, etc.)
Virtual (LSP, etc.)
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Shared backbone
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10 Gbps IP backbone
Most Super SINET sites are connected with a
10 Gbps circuit.
The backbone network is shared among the
research and educational community.
The network is IP based.
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Both IPv4 and IPv6 are supported.
IPv6 is tunneling based for the moment though.
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Point-to-point
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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
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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 “multipoint”. Term “site oriented” might be more appropriate
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Point-to-point (cont’d)
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Point-to-point (physical)
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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)
Tohoku U
Radio
Telescope
(Antenna)
KEK
Kyoto U
U Tokyo
This is actually a part of
ICR
Kyoto U
GALAXY
project by NAO
IMS
U Tokyo
Osaka hub
Osaka U
.
NII
Hitotsubashi
Tokyo hub
NII
Chiba
Nagoya hub
Nagoya U
NAO
NIFS
ISAS
NIG
Gigabit Ethernet
many Gigabit
Ethernets
2.4 Gbps
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Point-to-point (cont’d)
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Point-to-point (virtual)
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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.
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Circuit Configuration with OXCs
and WDMs
Node 1
Node 4
OXC
Node 2
WDM
router
Hub Node 1
WDM
OXC
router
Node 5
Hub Node 2
Node 3
GbE
10Gbps
WDM
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Super SINET Nodes
From Janunary 2002
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Tohoku University
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High Energy Accelerator Research
Organization (KEK)
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The University of Tokyo
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The Institute of Medical Science (IMS), The
university of Tokyo
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NII (Hitotsubashi HQ)
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NII (Chiba Annex)
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National Astronomical Observatory (NAO)
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The Institute of Space and Astronautical
Science (ISAS), JAXA
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National Institute of Genetics (NIG)
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Nagoya University
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National Institute for Fusion Science (NIFS)
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Kyoto University
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Institute for Chemical Research (ICR), Kyoto
University
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Osaka University
From October 2002
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Hokkaido University
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Tsukuba University
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The Institute for Solid State Physics (ISSP),
The University of Tokyo
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Tokyo Institute of Technology
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Waseda University
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Okazaki National Research Institutes
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Doshisha University
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Kyushu University
From October 2003
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The Institute for Statistical Mathematics
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Keio University
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Japan Advanced Institute of Science and
Technology
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Hiroshima University
From October 2004
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Kansai University
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Japan Agency for Marine-Earth Science and
Technology (JAMSTEC)
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SINET and Super SINET
in its earlier phase (as of January 2002)
Nagano
Kanazawa
Niigata
NII
Chiba
Tsukuba
Tottori
Kagoshi
ma
Sapporo
Kitami
Sendai
Hirosaki
Kyoto
Chiba
Matsuyama
Okinawa
NII
Hitotsubashi
ICR KU
KEK
Kumamoto
Chofu
Kitakyushu
Yamaguchi
Tokyo
Osaka
hub
Fukuoka
Tokyo
hub
Koganei
Meguro
Yokohama
IMS UT
Nagasaki
Osaka
Kobe
Okayama
Tokushima
Maebashi
Nagoya
hub
Hiroshima
Saitama
NIFS
Nagoya
Okazaki
ISAS
6 - 180 Mbps
Yamanashi
Super SINET node
10 Gbps
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SINET and Super SINET
in its earlier phase 1 (as October 2002)
Okinawa
Niigata
Sapporo
Kitami
Hirosaki
Kagoshima
Tottori
Kanazawa
Nagano
Sendai
Kumamoto
Matsuyama
Kyoto
Tsukuba
NII Chiba
Chiba
NII Hitotsubashi
Kitakyushu
Koganei
Yamaguchi
Fukuoka
Nagasaki
Hiroshima
Super SINET
Chofu
Meguro
Kobe
Osaka
Nagoya
Okayama
Tokushima
Okazaki
N.B. Not all of the SINET and Super SINET nodes are shown here.
Tokyo
Yokohama
ISAS
Maebashi
Yamanashi
Saitama
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SINET and Super SINET
(planned configuration as of April 2004)
Planned configuration from April
2005
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International Connectivity
as of October 2004
MAN LAN
NII Hitotsubashi
Otemachi
NYC
APAN
Abilene
CANARIE
GÉANT
ESnet
SURFNET
SINET/
Super SINET
HEANET
NII Chiba
ThaiSARN
Fukuoka
QGPOP
ISP
KOREN
(for commodity traffic)
As of January 2005
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International Connectivity
a plan for April 2005
Chicago STARLIGHT
NISN
Abilene
GÉANT
SINET/
Super SINET
SURFNET
NYC
NII Hitotsubashi
CANARIE
MAN LAN
ESnet
Otemachi
ThaiSARN
LA
APAN
Fukuoka
QGPOP
KOREN
Pacific Wave
HEANET
ISP
(for commodity traffic)
A plan for April 2005
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International Connectivity
Planned configuration for April 2005
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Chronology
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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
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