Jin TanakaKDDI/NICT

AFICT Forum in ThailandDec. 16th 2009

Advanced Platform Services on JGN2plus

Dynamic Circuit Network(DCN)

2009年12月15日火曜日

Why Dynamic Provisioning?• Network is a Resource

– Network itself should be also considered as a “resource” and bandwidth should be allocated to users appropriately

DynamicCan select different end-points, bandwidths, and durationsResources are only used when needed

Efficient – unused resources can be used by othersNo charge when not in use

Green!

StaticEnd point parameters can’t be changedResources are allocated even when not in use

Inefficient – unused resources are unavailableCharged even when not in use

Not green

2009年12月15日火曜日

DCN Multi-domain Control Plane

End System

Network2

Network1

Network3

DC/vlsr DC/vlsr

DC/vlsr

DC/vlsrDC/vlsr DC/vlsr

IDC

IDC IDC

End System

User

•Authentication•Schedule Reservation•Request VLAN•Request Bandwidth

•XML Request •XML Request

•XML Topology Exchange •XML Topology Exchange

•Path Creation •Path Creation •Path Creation

Web Interface

End-to-End Ethernet VLAN Path

•Symmetric•Better Performance•Secure • Shorten Provisioning time •Efficient use of Network Resource

2009年12月15日火曜日

IDC

DC

• Expand DCN connection to NRENs within APAN- Having a Layer2 Ethernet connection with JGN2plus/APAN-JP

• ThaiREN(Thailand), SingAREN(Singapore), ASGC/ASCC(Taiwan), KOREN(KOREA), CERNET/CSTNET(China)

• Explore appropriate applications for global DCN connection in Asian region

KOREN

CERNETCSTNET

ThaiREN

SingAREN

Internet2 ION

Expansion into to Asian Region

2009年12月15日火曜日

DCN brief Live Demo

Fukuoka

Tokyo

Here!Bangkok

Control Plane

• Intra-domain VLAN path creation between Fukuoka and Tokyo in Japan • Verify the End-to-End connectivity and traffic by automatically

Automatically ping and Iperf over Data Plane

2009年12月15日火曜日

Today’s DCN Demonstration

2009年12月15日火曜日