http://www.yamanaka.ics.keio.orghttp://www.pilab.org

Overview of GMPLS interworking trials

in Japan and NICT Kei-han-naGMPLS E-NNI trials

Prof. Naoaki YamanakaPhotonic Internet Lab. and Keio University

Outline

IntroductionIntroduction GMPLS network research consortiums in JapanGMPLS network research consortiums in Japan PIL: Photonic Internet Labs.

Multi-layer, Multi-route & Multi-vender experiment

MPLS / GMPLS Interworking Protection and restoration

iPOP2005 GMPLS showcase and workshop Largest open interworking testing event in ASIA

NICT KEI-HAN-NA open lab activities

GMPLS E-NNI interworking Conclusion

1999 2000 2001 2002 2003 2004

9080706050403020100

Domestic backbone traffic demand

10k users

Tra

ffic

Vo

lum

e

(Gb/s)

ISDN

ADSL 8M

ADSL 12M

(Year)

Broad band

1.5 ADSL

Traffic Volume

Broad band users

FTTH 100M

0

500

1000

1500

2000

ADSL 24M

ADSL 40M

Trend on Optical Switching network

2001 2005 2010 -

Wav

elen

gth

cont

rol

Sem

i-per

man

ent

Dyn

amic

Sw

itchi

ng

… … p-to-p WDM Transport OADM: Optical Add/Drop MultiplexerOXC: Optical Cross-connect

WDM ring network

OADM

Photonic router

OXC

WDM

WDM

Research TargetOptical packet switch network

１2 １ 3

3 2(Add /

Drop)

WDM Transport

WDM mesh network

Flexibility

Dynamic & cost reduction

Reliability

Throughput

(Year)

Optical Burst Switch Network

GMPLS

Kei-han-na is located over three prefectures in Japan Kansai area. Kyoto, Osaka, and Nara

PIL is research consortium by 9 members

What and Where is PIL and Kei-han-na ?

Tokyo 1964

Sapporo 1972

Nagano 1998

Kei-han-na area

PIL (Photonic Internet Lab)

(NICT KDDI NTT 7 venders etc.)

Outline

IntroductionIntroduction GMPLS network research consortiums in JapanGMPLS network research consortiums in Japan PIL: Photonic Internet Labs.

Multi-layer, Multi-route & Multi-vender experiment

MPLS / GMPLS Interworking Protection and restoration

iPOP2005 GMPLS showcase and workshop Largest open interworking testing event in ASIA

NICT KEI-HAN-NA open lab activities

GMPLS E-NNI interworking Conclusion

Photonic-GMPLS Leading Edge Code Research Consortium :

Photonic Internet Lab. (PIL) : Member Companies

Keio University Nippon Telegraph and Telephone

Corporation

NEC Corporation Fujitsu Laboratories Ltd. Furukawa Electric Co., Ltd. Mitsubishi Electric Company Oki Electric Industry Co., Ltd. Hitachi, Ltd. IP infusion

PIL Organization

PIL member Companies

Photonic Internet Lab.

Technical testing of the leading-edge protocol codes developed in each company

Technical arguments on the investigation and discussion of members' standardization proposals and the exploration of technical themes.

Standardization Strategy WG

Technical Test WG

PIL governanceSteering Committee

Oki

Furukawa Electric

MitsubishiElectric

NEC Hitachi

Fujitsu

NTTKeio Univ.

IPinfusion

PIL activity framework

PIL

Proposing leading edge technology

Leading-edge code

Implemented ITU-T

Implementation agreement by PIL

Standard(RFC, IA)

Contribution from PIL

Testing leading edge code

OIF

IETF

Member AMember A

Running Code by A

Contributionfrom A

Merging A, B and C

Contributionfrom B

Contributionfrom C

Member BMember B

Running Code by B

Member CMember C

Running Code by C

Topics 1: Multi-layer (Multi-region), Multi-vender,

and Multi-route GMPLS operation trial (2003) Interoperability test of GMPLS control

systems. 5 members, 8 types of equipment controllers.NTT NTTNEC Mitsubishi

NEC NECPacketPacket

TDMTDMWavelengthWavelength

FiberFiber

Fujitsu

Furukawa

Furukawa

Furukawa

Route A

Route B

MitsubishiMitsubishi

Topics 2: MPLS/GMPLS interworking

Migration from conventional MPLS NW to GMPLS NW Advertising GMPLS resources to conventional MPLS path Routing…FA-LSP (GMPLS) >> Opaque or Router LSA

(MPLS) Signaling…Tunneling and Switching method draft-oki-ccamp-gmpls-ip-interworking-06.txt (July 2005)