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)