An update on optical harnet
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An update on optical harnet

  • This presentation will probably involve audience discussion, which will create action items. Use PowerPoint to keep track of these action items during your presentation

  • In Slide Show, click on the right mouse button

  • Select “Meeting Minder”

  • Select the “Action Items” tab

  • Type in action items as they come up

  • Click OK to dismiss this box

  • This will automatically create an Action Item slide at the end of your presentation with your points entered.

An Update on Optical HARNET

(Hong Kong Academic and Research Network)Ho Pui Tak (hpt@cc.hku.hk)Computer Centre, The University of Hong Kong

22nd APAN Meeting, July 2006, Singapore


Harnet
HARNET which will create action items. Use PowerPoint to keep track of these action items during your presentation

  • Hongkong Academic and Research NETwork (HARNET)

  • Managed by Joint Universities Computer Centre (JUCC)

  • Supports the eight Universities funded by the University Grants Committee (UGC)

  • Also supports some non-profit organizations in Hong Kong


University grants committee ugc
University Grants Committee which will create action items. Use PowerPoint to keep track of these action items during your presentation (UGC)


Joint universities computer centre jucc
Joint Universities Computer Centre which will create action items. Use PowerPoint to keep track of these action items during your presentation(JUCC)


Jucc harnet members
JUCC/HARNET members which will create action items. Use PowerPoint to keep track of these action items during your presentation

  • 8 full members, funded by University Grants Committee (UGC)

    • The University of Hong Kong

    • The Chinese University of Hong Kong

    • The Hong Kong Polytechnic University

    • City University of Hong Kong

    • The Hong Kong University of Science and Technology

    • Hong Kong Baptist University

    • Lingnan University

    • The Hong Kong Institute of Education


The university of hong kong hku
The University of Hong Kong which will create action items. Use PowerPoint to keep track of these action items during your presentation(HKU)


The chinese university of hong kong cuhk
The Chinese University of Hong Kong which will create action items. Use PowerPoint to keep track of these action items during your presentation(CUHK)


The hong kong polytechnic university polyu
The Hong Kong Polytechnic University which will create action items. Use PowerPoint to keep track of these action items during your presentation(PolyU)


City university of hong kong cityu
City University of Hong Kong which will create action items. Use PowerPoint to keep track of these action items during your presentation(CityU)


Hong kong baptist university hkbu
Hong Kong Baptist University which will create action items. Use PowerPoint to keep track of these action items during your presentation(HKBU)


The hong kong university of science technology hkust
The Hong Kong University of which will create action items. Use PowerPoint to keep track of these action items during your presentationScience & Technology (HKUST)


Lingnan university lu
Lingnan University which will create action items. Use PowerPoint to keep track of these action items during your presentation(LU)


The hong kong institute of education hkied
The Hong Kong Institute of Education which will create action items. Use PowerPoint to keep track of these action items during your presentation(HKIED)


Other jucc harnet members
Other JUCC/HARNET members which will create action items. Use PowerPoint to keep track of these action items during your presentation

  • 2 Affiliate Members

    • Open University of Hong Kong

    • Vocational Training Council (Institute of Vocational Education)


The open university of hong kong ouhk
The Open University of Hong Kong which will create action items. Use PowerPoint to keep track of these action items during your presentation(OUHK)


Vocational training council vtc
Vocational Training Council which will create action items. Use PowerPoint to keep track of these action items during your presentation(VTC)


Other jucc harnet members1
Other JUCC/HARNET members which will create action items. Use PowerPoint to keep track of these action items during your presentation

  • 2 Network Members

    • Hong Kong Examinations and Assessment Authority

    • Hong Kong Science & Technology Parks


Hong kong examinations and assessment authority hkeaa
Hong Kong Examinations and which will create action items. Use PowerPoint to keep track of these action items during your presentationAssessment Authority (HKEAA)


Hong kong science technology parks hkstp
Hong Kong Science & Technology Parks which will create action items. Use PowerPoint to keep track of these action items during your presentation(HKSTP)


Early harnet era before 1991
Early HARNET Era before 1991 which will create action items. Use PowerPoint to keep track of these action items during your presentation

  • HARNET: established in 1985 based on DECnet and UUCP 4800 bps dialup connection

  • Connected to BITNET in 1989 via a 2400 bps leased circuit to Yale University

  • Connected to Internet in 1991 & High-speed wide-area network backbone linking up the campus networks of the JUCC members

  • Provides Internet network services to JUCC member institutions, affiliate and network members


Harnet internet era 1989 2002
HARNET/Internet Era 1989-2002 which will create action items. Use PowerPoint to keep track of these action items during your presentation

  • Growth of local HARNET

    • 1993 – T1-ring network

    • 1995 – T1-ring to T1-star

    • 1997 – ATM at 10Mbps

    • 2000 – ATM at 30Mbps

    • 2001 – ATM at 45Mbps

    • 2002 – ATM at 60Mbps


Harnet internet era 1989 20021
HARNET/Internet Era 1989-2002 which will create action items. Use PowerPoint to keep track of these action items during your presentation

  • Growth of HARNET/Internet bandwidth

    • 1992 – 64K

    • 1993 – 128K leased circuit

    • 1995 – T1 (1.54Mbps)

    • 1996 – E1 (2 Mbps)

    • 1997 – 6M

    • 1998 – 12M + Netplus

    • 1999 – 12M + 12M

    • 2000 – 48M

    • 2001 – 72M

    • 2002 – 96M


T1 star harnet in 1995
T1-Star HARNET in 1995 which will create action items. Use PowerPoint to keep track of these action items during your presentation


Harnet internet2 era 2002 present
HARNET/Internet2 Era 2002-Present which will create action items. Use PowerPoint to keep track of these action items during your presentation

  • HARNET connected to Internet2 in October 2002

  • Via the STARTAP at Chicago through a 45Mbps link

  • Facilitated researches that require a high-bandwidth connection to the Internet2 backbone and NGI (Next Generation Internet)


Harnet internet2 era 2002 present1
HARNET/Internet2 Era 2002-Present which will create action items. Use PowerPoint to keep track of these action items during your presentation

  • HARNET/TANET Connection

    • 2002: connected to TANET via their HK collocation site at 155 Mbps

  • HARVNET: for local and international inter-institutional multi-party video-conferencing


Harnet internet2 era 2002 present2
HARNET/Internet2 Era 2002-Present which will create action items. Use PowerPoint to keep track of these action items during your presentation

  • HARNET/CERNET Connection

    • 2004: upgraded from 2Mbps to 155Mbps

    • 2004: set up an IPv6 BGP peer with CSTNET using IPv4 tunneling

    • 2005: connected to CERNET2 with IPv6 BGP peering


Harnet internet august 2002
HARNET/Internet - August 2002 which will create action items. Use PowerPoint to keep track of these action items during your presentation

Internet2

STARTAP

PCCW

Data Centre

HKU

CUHK

PolyU

45M IPLC

45M/90M

24M/48M

54M/108M

6M/12M

8 

54M/108M

5M/10M

54M/108M

6M/12M

Commodity

Internet

PCCW

ATM

NETWORK

54M/108M

6M/12M

96M IP

CityU

2 

50M/100M

EQUANT

INTERNET

BACKBONE

22M/44M

11M/22M

HKIX

10M/20M

35M/70M

25M/50M

24M/48M

6M/12M

24M/48M

6M/12M

HKBU

CERNET/

TANET

2 M

10M

Equant

Data Centre

HKUST

HKIEd

LU


An update on optical harnet

Public ATM Service which will create action items. Use PowerPoint to keep track of these action items during your presentation

Metro IP Service

GE

HKIX Collocation Router

HKIX

HARNET Network Configuration 2003-04

US Collocation Router

45M Internet2 via StarLight

Internet 2 Access Router Cisco7206VXR

OC3

8 x 24M PVC

OC12 (for Internet2)

8 x 45M PVC

Internet2 Router

Cisco 7507

FE

NetFlow

MCU

GE

GE

45M

TANET

Cisco 7603

FE

FE

FE

8 JUCC institutions

GE

HARNET Router (Cisco 7507)

GE

2 x GE

155M International Internet

GE

HARNET Router

(Cisco 7606)

2x STM1

Cisco 7603

GE

GE

Data Centre

OC3

Internet 2 Access Router Cisco7206VXR

ATM

(for Internet2)

155M

CERNET


Harnet 2005
HARNET 2005 which will create action items. Use PowerPoint to keep track of these action items during your presentation


Analysis for international traffic
Analysis for International Traffic which will create action items. Use PowerPoint to keep track of these action items during your presentation

The statistics were last updated Tuesday, 23 May 2006 15:22

'Daily' Graph (5 Minute Average)

'Monthly' Graph (2 hour Average)


Analysis for hkix traffic
Analysis for HKIX Traffic which will create action items. Use PowerPoint to keep track of these action items during your presentation

The statistics were last updated Wednesday, 17 May 2006 15:27

'Daily' Graph (5 Minute Average)

'Monthly' Graph (2 hour Average)


Analysis for internet2 traffic
Analysis for which will create action items. Use PowerPoint to keep track of these action items during your presentationInternet2 Traffic

The statistics were last updated Tuesday, 13 June 2006 16:02

'Daily' Graph (5 Minute Average)

'Monthly' Graph (2 hour Average)


Analysis for cernet traffic
Analysis for which will create action items. Use PowerPoint to keep track of these action items during your presentationCERNET Traffic

The statistics were last updated Friday, 20 January 2006 at 10:32

'Daily' Graph (5 Minute Average)

'Monthly' Graph (2 hour Average)


Analysis for ta net traffic
Analysis for which will create action items. Use PowerPoint to keep track of these action items during your presentationTANET Traffic

The statistics were last updated Tuesday, 13 June 2006 15:57

'Daily' Graph (5 Minute Average)

'Monthly' Graph (2 hour Average)


On going development
On-going Development which will create action items. Use PowerPoint to keep track of these action items during your presentation

2006 Development Plan

  • Further enhancement of HARNET resiliency

  • Central security protection against major security attack like DDOS

  • Optical HARNET

  • Connection to CNGI and CERNET2

  • Connection to HKLight/GLORIAD

  • Connection TEIN2

  • development of IPv6 for NGI applications


On going development optical harnet
On-going Development which will create action items. Use PowerPoint to keep track of these action items during your presentation– Optical HARNET


An update on optical harnet

GE which will create action items. Use PowerPoint to keep track of these action items during your presentation

GE

GE

GE

GE

GE

GE

2 G FC

2 G FC

2 G FC

2 GE

2 GE

2 G FC

2 GE

2 G FC

2 GE

2 GE

2 G FC

2 G FC

2 G FC

2 GE

JUCC Optical HARNET Network Diagram (Sept. 2006)

Cisco7603

Cisco7603

Cisco7603

Cisco7603

HKIEd

CUHK

HKUST

HKBU

15.7km

13.8km

OME6500

OME6500

17km

OME6500

OME6500

26.3km

3 GE

Media Converter Shelf

GE

10Gbps MSSPRing

32.68km

17.78km

19.48km

17.5km

Cisco7603

Cisco7603

Cisco7603

Cisco7603

PolyU

LU

HKU

CityU

9.66km

OME6500

OME6500

OME6500

OME6500

32.3km

15.6km

12.7km

Internet2 GE

3 GE

Media Converter Shelf

One GE each for CUHK, HKIEd, LU and PolyU

OMEA

International

connections

ONE GE each for HKUST, HKBU, CityU and HKU

Media Converter Shelf


On going development1
On-going Development which will create action items. Use PowerPoint to keep track of these action items during your presentation

Optical HARNET

  • a high-speed multi-gigabit optical network infrastructure for the Next Generation HARNET

  • provides on-demand lambda bandwidth between institutions for research applications

  • connecting advanced international R&E optical networks


On going development2
On-going Development which will create action items. Use PowerPoint to keep track of these action items during your presentation

Optical HARNET – prospective applications

  • high Performance and GRID computing applications

  • multi-party high-quality high-definition videoconferencing

  • VOIP (Voice Over IP) deployment

  • off-site disaster recovery data centers

  • remote SAN through fibre-channel connections

  • tele-medicine, digital libraries, virtual classrooms, etc.


On going development3
On-going Development which will create action items. Use PowerPoint to keep track of these action items during your presentation

Optical HARNET – initial set-up

  • a 10Gbps dual-ring backbone

  • fiber diversity

  • on-demand services of at least two 1G Ethernet ports and one 2G Fiber channel port at each institution


On going development4
On-going Development which will create action items. Use PowerPoint to keep track of these action items during your presentation

Optical HARNET – initial set-up

  • flexibility in new lambda setup

  • support future expansion using WDM technologies with minimum 16 lambdas

  • supports bandwidth allocation at the sub-lambda level for easy re-configuration

  • CODEC for high-quality video transmission


Future directions
Future Directions which will create action items. Use PowerPoint to keep track of these action items during your presentation

  • Continue to develop JUCC’s leadership in Next Generation networks in HK

  • Increase cooperation with international high-speed R&E networks

  • Develop high-quality video- conferencing over IP network

  • Foster inter-institutional and international cooperation on network security, new IT technologies, applications and training


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