KREONET/KREONet2 KREONET/KREONet2 Updates Updates

North Asia Network MeetingAPAN2004@Cairns

July 5, 2004Dongkyun Kim

mirr@kreonet2.netSupercomputing Center, KISTI

Supercomputing Center 2

KREONET/KREONet2 I

10G

Seoul

2.5G10G

5G

SeoulSuwon

Incheon

Chungnam

Jeonju

Kwangju

Daejeon

Changwon

Busan

Daegu

Pohang

Core Router

Legend

ONS15454

Access Router

GigE Switch

10G

2.5G

WDM 120GWDM 120G

2.5G

10G

2.5G

2.5G2.5G

2.5G

5G

5G

Supercomputing Center 3

Research Labs.

UniversitiesGovernment

Orgs.Industrial

Labs.Supercomput

er UsersEtc. Total

45 50 14 57 95 40 298

KREONET/KREONet2 II

Supercomputing Center 4

Super Science & Information Research Network : High-performance science & technology research network in Daed

eok science town Members : major institutions and universities in Daedeok science

town

Capacity : 1.2 Gbps ~ 10 Gbps

Technology : Lambda networking and application technologies

Supports : Collaboration based on Grid / e-Science

Goal : world-class “High-performance regional research network”

SuperSIReN I

Supercomputing Center 5

The first Stage of SuperSIReN : 2002-2004, 7 institutes, 10Gbps regional testbed

10 Gbps

10 Gbps

10 Gbps

1 Gbps

10 Gbps

10 Gbps

1Gbps

10 Gbps

10 Gbps

54 Mbps(wireless)

54 Mbps(wireless)

1~10 Gbps link(wire)

54Mbps link(wireless)

1Gbps(예정 )

SuperSIReN

~1.5 Gbps link(FSO)

Gbps(FSO)

Hyunhae / Genkai

10 Gbps

10 Gbps

45 Mbps45 Mbps

1Gbps

10Gbps

10 Gbps

54 Mbps(wireless)

54 Mbps(wireless)

1~10 Gbps link(wire)

54Mbps link(wireless)

10Gbps

SuperSIReN

~1.5 Gbps link(FSO)

~1.5~1.5 Gbps(FSO)

1 Gbps(예정 )

10Gbps

10Gbps

10Gbps

10Gbps

10Gbps10Gbps

APIIAPII

SuperSIReN II

Supercomputing Center 6

IPv6 Lambda Networking Testbed

China/CSTNET/NSFCNET2

Daejeon Core

StarLight, PacWave 6TAP, Internet2, CA*net4,

TANet2/TWAREN,CERN

SURFnet(scheduled) …

DaeguCore

GwangjuCore

Cisco Router

Cisco Switch

KISTIKISTI

Seoul Core

Cisco ONS

Cisco ONS

Cisco ONS

Cisco Switch

3ComSwitch

1G

1G1G

1G

1.2G

155M~

Cisco OSR Cisco GSR

Cisco ONS

Cisco GSR

10G

5G5G

Router

CiscoSwitch

CNU 1G

Supercomputing Center 7

KR-US/CA Transpacific connection

Participation in Global-scale Lambda Networking• Two STM-4 circuits (1.2G) : KR-CA-US• Global lambda networking : North America, Europe, Asia Pacific, etc.

STM-4 * 2

Seattle

APII-testbed/KREONet2

KREONET/SuperSIReNCA*Net4

Global Lambda Networking

StarLight

Chicago

PacWave

KREONet2GSR 12012

CA*net4

CERN

MREN

CA*net4

Daejeon, Korea Seattle, US Chicago, US

Abilene

PacWave

ONS15454

GigE Switch

Router

StarLight

OC12 circuit

1GigE circuit

2004.6.16 (revised)Dongkyun Kim / KISTI

Yusung Kim / KAISTNetwork Diagram : KREONet2 –StarLight

KREONet2Cisco 7609

KAISTSystem

TANet2

PNWG

Abilene6TAP

SURFnet

KREONet2GSR 12012

CA*net4

CERN

MREN

CA*net4

Daejeon, Korea Seattle, US Chicago, US

Abilene

PacWave StarLight

Network Diagram (Newly Constructing)

KREONet2Cisco 7609

KAISTHost

TANet2

PNWG

Abilene6TAP

A

B2

3

A

A 1

DCPort Channeling

Port Channeling

UCLP

SURFnetONS15454

GigE Switch

Router

OC12 circuit

1GigE circuit