Hideki 　 OTSUKINiCT

eiji@nict.go.jp

GMPLS　inter-carriers　E-NNI　working　and　testbed　on　JGN2

Kei-han-na　info-communication　open　lab.

organizationOperation and Research Committee

Planning and Public Relation Subcommittee

Human Communications Subcommittee

Network Robot Subcommittee

Photonic Working Group

Grid and Application Working Group

Individual Projects

High Performance Network Subcommittee

Interoperability　Working　Group GMPLS Interoperability Research & Development

Kei-Han-Na　GMPLS　Inter-operability　WG

Projects PJ1 GMPLS Equipment interoperability (multi vendor)

Protocol interoperability RSVP-TE, OSPF-TE, LMP

Multilayer connectivities IP/Photonic TDM/Photonic

PJ2 E-NNI physical interface 10GbE on OTN

PJ3 E-NNI logical interface Control plane

PJ4 Nationwide E-NNI Experiment

The　Goal　of　each　Project

Issue of current equip. Interoperability tests update Implementation

Establishing IAStandardization

activitiyBackGround Goal

PJ1

Not existing StandardsInteroperability testsUpdate implemetation

Establishing IAStandardization

PJ2

Not existing Standards RequirementsPrototype

Interoperability testsStandardization

PJ3

Nationwide testbedprototype

PJ4

Issues　for　E-NNI　interoperability

Routing　information　with　TE For　the　end　to　end　path

Carrier　network　architecture IETF　model　<->　ASON/OIF　model

Interoperability　of　equipments Multi-vendor　environment

Kei-han-na　open　lab.　IWG

Interoperability Working Group (project ENNI C-plane Focused to ASON-IETF network

model conversion between careers Routing protocol for scalability and TE

Why we need a prototype Neutral implementation in IWG We need source code for quick update Function for message translation for

interoperability PC base (we don’t need special equipments)

Model　conversion　of　single/multi　sessions

GUNI object is used in the E-NNI section Source and destination addresses are modified

at E-NNI control nodes ERO is re-calculated at ENNI node

ENNI　between　GMPLS　networks

A1 E1 E2 B1Src Dst

ERO with Src~E1E1 to E2

G_UNI includes Src Dst

TE2

ERO with Src~E1Src to Dst

ERO with E2~DstSrc to Dst

TE1 TE3

RSVP-TE signaling is modified at ENNI nodeIn the case of ASON Domain, G_UNI is passed as is.

GMPLS Domain GMPLS Domain

GMPLS　–　GMPLS　interoperability　demonstration

Optical SWTX RX

TDM-LSP

C-Plane View

D-Plane connection

STM-16

ENNI ENNIINNI INNI

XC

VIDEO

INNI INNI

TVNetwork A(GMPLS)

Network B(GMPLS)

Routing　of　E-NNI　section

BGP has scalability compared with IGP’s

Change TE information Separate C-plane and D-plane address

Experiment plan

コアノードコアノード

エッジノードエッジノード

けいはんな

GE

GE GE

2.4G

2.4G 2.4G

GE

被検証 GMPLS持込機器

GE GE

被検証 GMPLS持込機器

１． Interoperability test

M160

M160

コアノードコアノード

小金井

GE

2.4G

2.4G

2.4G

GE

2.4G

GEGE

持込 GMPLS機器

２． GMPLS Nationwide test

10G×２ 10G×

２

持込 GMPLS機器

３． Nation wide ENNI test

コアノード

コアノード

GE

GE

GE

GbE多重化装置

GbE多重化装置

2.4G

2.4G

GEGE

NTT

CRL

KDDI KDDI実験網

NICT実験網

10G×２

けいはんな

小金井けいはんな

OXC

MUX／DEMUX

←2.4G

GbE多重化装置

GE

↑

GbE多重化装置

10G

NTT実験網

10G×２

NTT大手町

OXC

40　km

JGNⅡ　10G

Koganei

Kei-han-na

Otemachi

XC XC XC XC RR

PXCPXC

R R 400　km

JGNⅡ　L2　ServiceC-Plane

STM-64　(10G)STM-16　(2.5G)GbE

JGNⅡ10G

Nationwide Field Test

Experiment for Multi-Layer

XC XC XCSTM-64

PXCPXCR RSTM-16

STM-16GbE R RSTM-16 GbE

A1 A2B1 C1 C2 C3D1 E1

STM-64 STM-64XC

STM-64

C4

440 km

Area 0 (GMPLS)

B2LSC-LSP

TDM-LSPMPLS-LSP

Area 1(IP/MPLS)

Area 1(IP/MPLS)

koganeiKei-han-na

R

Network-A

GbE

D1E1R

R

RPXC PXC PXCA3

D2

F1F2

G1PXC

H1 I2

Control Network(2)172.16.0.0/16

Control Network(1)172.16.0.0/16

GbE

FEJGN L2 serviceⅡfor control plane

440 km

RI1

PXC

Nationwide test for control plane

Carrier 1

Carrier 2

コアノード

コアノード

GE

GE

GE

GbE多重化装置

GbE多重化装置

2.4G

2.4G

GEGE

NTT

CRL

KDDI KDDI Network

NICT実験網

10G×２

KoganeiKei-han-na

OXC

MUX／DEMUX

←2.4G

GbE多重化装置

GE

↑

GbE多重化装置

10G

NTT Network

10G×２

NTT Otemachi

OXC

Nationwide E-NNI GMPLS field test

Multi-carrier environment

Field test using JGNII

Multi　carrier　field　demonstration

ENNI Routing areaASON Domain GMPLS Domain

GMPLS DomainASON Domain

INNI

INNI INNI

INNI UNI

UNIUNI

UNI

ENNI

ENNI ENNI

ENNI

ENNI

All ENNI nodes are this prototype. We confirmed ASON-ASON, GMPLS-ASON and GMPLS-GMPLS.

Multicarrier Environment

E－ NNI(BGP-area)

TDM-LSP

Area 1(ITU/OIF Model)

Area 2(IETF Model)

E-NNIE-NNI

IETFUNI

JGN IIControl Plane

I-NNI I-NNI

OIFUNI

E-NNIE-NNI

View of ITU-T/OIF UNI

View of ENNI

View of IETF UNI

Area 3

E-NNI　prototype

E-NNI signalling Interoperability for ITU-T/OIF based GMPLS and

IETF based GMPLS Convert parameters, objects of messages Route calculation by CSPF and replacing ERO

E-NNI routing BGP Routing Extension

Advertising end terminal address with TE via carriers

Conclusions

IWG investigates GMPLS interoperability research and development. ASON-GMPLS interoperability is one of the

scope. Linux based E-NNI prototype is introduced and

it works well.

Demonstrations are success with this prototype effectiveness.

Acknowledges

Members of Interoperability Working Group KEIO University KDDI KDDI Labs. NTT NTT Communications NEC Fujitsu Fujitsu Labs. Mitsubishi Electric Hitachi Hitachi Communication Technologies Furukawa Electric Anritsu NICT