Open and Disaggregated - pilab.jp · Metro NW Aggregation NW / Core NW Global NW OTN/WDM OTN / WDM...
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Contact: [email protected] Copyright © NTT Communications Corporation. All rights reserved. Open and Disaggregated Transport Network Aggregation NW / Core NW Metro NW Global NW OTN/WDM OTN/WDM OTN / WDM Transport NW Controller Orchestrator API CLI/REST/NETCONF VLAN VLAN/MPLS VLAN Streaming Telemetry API Feedback OpenConfig Telemetry Goal of Transport SDN in NTT Com Disaggregated Transport Network TSDN Architecture Disaggregated Network
Transcript of Open and Disaggregated - pilab.jp · Metro NW Aggregation NW / Core NW Global NW OTN/WDM OTN / WDM...
Contact: [email protected] Copyright © NTT Communications Corporation. All rights reserved.
Open and DisaggregatedTransport Network
Aggregation NW / Core NWMetro NW Global NW
OTN/WDM OTN/WDMOTN / WDM
Transport NW Controller
Orchestrator
API
CLI/REST/NETCONF
VLAN VLAN/MPLS VLAN
Streaming Telemetry
API
Feedback
OpenConfig Telemetry
Goal of Transport SDN in NTT Com
Disaggregated Transport Network
TSDN Architecture
Disaggregated Network
Contact: [email protected] Copyright © NTT Communications Corporation. All rights reserved.
ODTN ProjectODTN (Open and Disaggregated Transport Network) is an ONF (Open Networking Foundation) project that aims to rally service providers, hardware vendors and system integrators, to● Build a reference implementation using (a) open source software, (b) open and common
data models, and (c) disaggregated hardware devices.● Perform lab and field trials using the reference implementation.● Identify supply chain gaps and propose solutions.
ODTN Architecture
YANG
NETCONF
OLS / Disaggregation
Data Model Language
Open Protocol
Common Data Model
Open Source Controller
Innovative Device
Reference ArchitectureComponent
Project Phases
ONOS Controller
Transport API(TAPI)
YANG
YANG
(1) NBI Handler
(3) SBI Driver
(2) Service Application
NETCONF
REST API
Compile
Compile
Mapping Logic
Implement
(1) NBI HandlerCompile YANG based service modelProvide TAPI based NBI
(2) Service ApplicationImplement Java code to map TAPI to OpenConfig
(3) SBI DriverCompile YANG based device modelConfigure device with OpenConfig model
Showcase Demo
Transponder(XT3300)
Transponder(XT3300)
100G
/ NETCONF
InformationODTN Webpage
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WSS TRN
API
Open Line System (OLS)
API API
MUX WSSAMP MUXTRN WSS
TRN ROADM ROADM
ROADM ROADMTRN
TRN
TRN
APIAPI
APIAPI
TRN
TRN
TRN
TRN
Client ports(add)
To/from packet layer
WSS AMP
AOSLine ports
Single wavelength
To/from network control
EMS
To/fromremote ROADM
API
API
APIAPI
API
Client ports(drop)
Press Release
TAPI / REST API
/ TAPI
