Multi-Layer Scenarios

Slides:

Advertisements

Similar presentations

Geneva, 27 May 2010 Types and Characteristics of Packet Transport Network (PTN) Equipment (Draft Recommendation - G.ptneq) Jia He and Hilmar Hofmann G.ptneq.

Advertisements

OSPF Extensions in Support of RWA in WSONs CCAMP WG, IETF 76th, Hiroshima, Japan draft-zhang-ccamp-rwa-wson-routing-ospf-02.txt Fatai Zhang

Integration of PAP site 17 th July 10. Requirements of PAP SITE  Bandwidth drop  Router  RJ45 cables  Switch  Gateway  Nodes  Ups  9urack.

Towards Virtual Routers as a Service 6th GI/ITG KuVS Workshop on “Future Internet” November 22, 2010 Hannover Zdravko Bozakov.

Exterior Gateway Protocol Border Gateway Protocol (BGP) Interior Gateway Protocol Routing Information Protocol (RIP) Enhanced Interior Gateway Protocol.

Network Component's and terms.. Hubs  An Ethernet hub, active hub, network hub, repeater hub, multiport repeater or hub is a device for connecting multiple.

NGN Multi-Service Interconnect Link (NGN-MSIL) Robin Charles.

Operating VCAT and LCAS with GMPLS draft-bernstein-ccamp-gmpls-vcat-lcas-01 Greg Bernstein: Diego.

1 John Magee 11 July 2013 CS 101 Lecture 11: How do you “visit” a web page, revisted Slides adapted from Kurose and Ross, Computer Networking 5/e Source.

Asymmetric VLAN with DAP

HOPI: Making the Connection Chris Robb 23 June 2004 Broomfield, CO Quilt Meeting.

CSCI 3335: C OMPUTER N ETWORKS A DAY IN THE LIFE OF A WEB REQUEST Vamsi Paruchuri University of Central Arkansas

EE3402- Data Communication Networks Lecture 1 Muhammad Qaisar Shafi.

Smart Agent Installation Required Customer Connections 5 Core Power Cable To Laser Head 1.Power To Laser Head 2.Ethernet 10/100 Connector 3.Mains Input.

Overlay Networks - Path Computation Approaches draft-bardalai-ccamp-overlay-path-comp-02 Snigdho Bardalai Khuzema Pithewan Rajan Rao IETF-88, Vancouver.

Multi layer implications in GMPLS controlled networks draft-bcg-ccamp-gmpls-ml-implications-05 D.Papadimitriou (Alcatel-Lucent) D.Ceccarelli (Ericsson)

Doc.: IEEE Submission Sept 2010 Rick Roberts (Intel Labs)Slide 1 Project: IEEE P Working Group for Wireless Personal Area Networks (WPANs)

OTSi Termination Model

Fujitsu Training Documentation Online Storage Migration

Cisco Unified Communications Management

Planning and Troubleshooting Routing and Switching

ONF Specification Class Pattern Some items for discussion

Routing and Switching Essentials v6.0

FRD Examples November 28, 2017 L. Ong.

Use Case: Multi vendor domain OMS interworking

TE Topology and Tunnel Modeling for Transport Networks draft-bryskin-teas-te-topo-and-tunnel-modeling Igor Bryskin (Huawei Technologies) Xufeng Liu (Jabil)

Otcc2018.LYO.001 – MDML Example for Feb02

Multi-Layer Scenarios

Iftekhar Hussain (Presenter),

CHAPTER 8 Network Management

NTHU CS5421 Cloud Computing

Multi-Layer Scenarios

Photonics in ONF Core and TAPI

ONF OTCC TAPI Contribution

Photonic model Nigel Davis (Ciena)

draft-ietf-teas-yang-te-topo-08

Rod LU (ZTE) Yunbo LI (CMCC) Yang ZHAO (CMCC) Yunbin XU (CATR)

Optical Forwarding-Constructs in TAPI Model

Issues and solutions raised in CMCC lab test

TAPI NBI specification based on common Topology and Service abstraction models for Multi-layer WDM/OTN networks Arturo Mayoral, Victor López, Oscar Gonzalez.

Partitioning and Abstraction Scenarios

TAPI Topology & Connectivity Enhancements Proposal for v3.0

Photonic Model (ONF Share)

Multi-Layer Scenarios

Service-Resource-Capability and Intent (stimulated by discussion on TAPI Virtual Network) Nigel Davis

VLANS The Who, What Why, And Where's to using them

Photonic Model (ONF Share)

Service and Resource Resiliency

Photonic Model (ONF Share)

Photonic model Nigel Davis (Ciena)

Photonic Model (ONF Share)

Topology and FC properties

Context and scope In a disaggregated environment when two different entities are in charge of managing optical terminals (OT) and open line systems (OLS)

Device Management Profile and Requirements

Intent for use of capability replaces Service-Resource and unifies network and virtual network (stimulated by discussion on TAPI Virtual Network) Nigel.

CMCC Laboratory test of SOTN Northbound interface based on TAPI 2.0

TAPI Photonic Media Model

Karthik Sethuraman, NEC

Multi-Layer Scenarios

TAPI Overview* Karthik Sethuraman, NEC May 5, 2019 *animated.

Service and Resource Resiliency

Karthik Sethuraman, NEC

TAPI Topology & Connectivity Concepts

TAPI Topology & Connectivity Enhancements Proposal for v3.0

Issue 1: Distinction between nominal and backup paths

Karthik Sethuraman, NEC Andrea Mazzini, Nokia

Multi-Layer Scenarios

Service and Resource Resiliency

Presentation transcript:

Multi-Layer Scenarios Andrea Mazzini, Nokia Karthik Sethuraman, NEC November 20, 2018

Contents Legenda of graphical representations Ethernet over ODU over ODU Option “B”: Connectivity Services at client and server layers Option “A”: Connectivity Services only at client layer DSR mapping in ODU or DSR mapping in ODU over ODU

Graphical representation of Connection End Points CEP connects-to-peer CEP via Encapsulated XC (same layer) – terminate-and-map (a) or fixed-mapping (b) cases Graphical simplifications F F = CTP and TTP (a)  F = TTP = CTP (b)  = F F F CTP and CTP

Ethernet over ODU over ODU

Ethernet over ODU over ODU, Path Computation View 1/2 CE1 CE2 Customer TAPI Context Ethernet 10G Connectivity Service A Ethernet 10G Ethernet 10G B X Ethernet SIP Ethernet SIP Y ETH 10G ODU ODU 10G ETH 100G 100G 100G 100G Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A ODU (100G) ODU ODU (100G) PE1 ODU ODU PE2

Ethernet 10G Connectivity Service Ethernet over ODU over ODU, Path Computation View 2/2 – all Nodes shown ETH ETH CE1 CE2 Customer TAPI Context Ethernet 10G Connectivity Service A Ethernet 10G Ethernet 10G B X Ethernet SIP Ethernet SIP Y ETH 10G ODU ODU 10G ETH 100G 100G 100G Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A 100G ODU (100G) ODU ODU (100G) PE1 ODU ODU PE2 The Node “associated” with Device may be redundant, in case it has not switching capability

Ethernet over ODU over ODU, Path Computation View – asymmetric case CE1 Customer TAPI Context Ethernet 10G Connectivity Service Ethernet 10G A Ethernet 10G ODU4 ODU2/3 Multi-Layer CSEP B Ethernet SIP In this “asymmetric” case, it is necessary to model/represent the time-slot/labeling information. X ODU SIP Y ETH 10G ODU 100G 100G Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A ODU (100G) ODU PE1 ODU ODU

Ethernet over ODU over ODU Option B Connectivity Services at client and server layer

ODU (0,1) SIP will appear once ODU2 Conn is created Scenario 1 – Option “B” Pool = yes Layer=ETH Total Capacity=2000G Supported CTP Rates= 1G, 2.5G Max # CTP instances=1600, 800 Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1600, 800 ODU (0,1) SIP will appear once ODU2 Conn is created H ETH ETH ODU (0,1) ODU X ETH ETH ETHoODU ODU Layer=ETH Total Capacity=2.5G Supported CTP Rates= 1G to 2.5G Max # CTP instances=1 ETH ETH K ODU ETH Y ODU0/1 supplied e.g. by server optical port not managed here. Layer=ETH Total Capacity=40G Supported CTP Rates= 10G to 40G Max # CTP instances=1 ODUoODU ETHoODU Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP Device Node Pool = yes Layer=ETH Total Capacity=2000G Supported CTP Rates= 10G, 10Ge, 40G Max # CTP instances=200, 200, 40 ODU (2,3) ODU Z ODU Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=200, 200, 40 ODU Layer=ODU Total Capacity=100G Supported CTP Rates= ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2

Scenario 1.1 No Transitional Links Layer=ETH Total Capacity=2.5G Supported CTP Rates= 1G to 2.5G Max # CTP instances=1 ODU (0,1) SIP will appear once ODU2 Conn is created H ODU ETH ETH K X ODU ETH ETH Y Layer=ODU Total Capacity=2.5G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1, 1 Layer=ETH Total Capacity=40G Supported CTP Rates= 10G to 40G Max # CTP instances=1 Layer=ODU Total Capacity=100G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2 Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP Multi-Layer Node Device Node ODU ODU ODU4 CTP+TTP Z ODU Layer=ODU Total Capacity=100G Supported CTP Rates= ODU4 Max # CTP instances=1 Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1600, 800 ODU

Scenario 1.1 No Transitional Links ODU (0,1) SIP will appear once ODU2 Conn is created Layer=ETH Total Capacity=2.5G Supported CTP Rates= 1G to 2.5G Max # CTP instances=1 H NodeRuleGroup RuleType: LAYER_TRANSITION NEP100,NEP30 Supported Transitions= (ODU0,ETH),(ODU1,ETH) ODU ETH ETH K X NEP30 ODU ETH ETH Y NEP20 NEP40 Layer=ODU Total Capacity=2.5G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1, 1 Layer=ETH Total Capacity=40G Supported CTP Rates= 10G to 40G Max # CTP instances=1 NodeRuleGroup RuleType: FORWARDING NEP100,NEP20 NodeRuleGroup RuleType: LAYER_TRANSITION NEP10,NEP40 Supported Transitions= (ODU2/e, ETH),(ODU3,ETH) Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP Layer=ODU Total Capacity=100G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2 Device Node Multi-Layer Node NEP10 ODU Z ODU4 CTP+TTP NEP100 ODU Layer=ODU Total Capacity=100G Supported CTP Rates= ODU4 Max # CTP instances=1 ODU Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1600, 800 NodeRuleGroup RuleType: LAYER_TRANSITION NEP10,NEP100 Supported Transitions= (ODU2,ODU0),(ODU2,ODU1)

ODU (0,1) SIP will appear once ODU2 Conn is created Scenario 1.1a ODU2 CS Layer=ETH Total Capacity=2.5G Supported CTP Rates= 1G to 2.5G Max # CTP instances=1 ODU (0,1) SIP will appear once ODU2 Conn is created H ETH ETH ODU X K ODU ETH ETH Y Multi-Layer Node Layer=ODU Total Capacity=10G Supported CTP Rates=ODU1, ODU0 Max # CTP instances=4, 8 Layer=ODU Total Capacity=2.5G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1, 1 Layer=ETH Total Capacity=40G Supported CTP Rates= 10G to 40G Max # CTP instances=1 ETH ODU2 ODU Layer= ETH Total Capacity=10G Supported CTP Rates=10G Max # CTP instances=1 One NEP can have only one layer rate (DSR or ETH or ODU) hence in case e.g. a ODU TTP can support e.g. both ETH and ODU, then two distinct NEPs seem necessary. Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP ODU2 TTP Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=200, 200, 40 Device Node ODU2 CTP ODU Layer=ODU Total Capacity=100G Supported CTP Rates= ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2 ODU4 CTP+TTP ODU ODU2 ODU ODU A the routing constraints may specify the ODU2 CTP, otherwise the selection is delegated to Agent Z ODU ODU2 Connectivity Service

ODU (0,1) SIP will appear once ODU2 Conn is created Scenario 1.1b ETH 10G CS the routing constraints may specify the ETH CTP, otherwise the selection is delegated to Agent ETH 10G Connectivity Service ETH 10G ETH H B X ODU (0,1) SIP will appear once ODU2 Conn is created ODU K ETH ETH 10G Y ETH ETH CTP ETH CTP ODU Layer=ODU Total Capacity=2.5G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1, 1 Layer=ODU Total Capacity=10G Supported CTP Rates=ODU1, ODU0 Max # CTP instances=4, 8 Layer=ETH Total Capacity=40G Supported CTP Rates= 10G to 40G Max # CTP instances=1 Multi-Layer Node ODU2 ETH Layer=ETH Total Capacity=10G Supported CTP Rates=10G Max # CTP instances=1 ODU Device Node Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP ODU2 TTP ODU2 CTP Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=200, 200, 40 Layer=ODU Total Capacity=100G Supported CTP Rates= ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2 ODU ODU ODU4 CTP+TTP ODU ODU ODU ODU2 A Z ODU2 Connectivity Service

ODU (0,1) SIP will appear once ODU2 Conn is created Scenario 1.1b1 2xETH 5G CS ETH 5G Connectivity Service the routing constraints may specify the ETH CTP, otherwise the selection is delegated to Agent ETH 5G Connectivity Service ETH 5G ETH H C X ODU (0,1) SIP will appear once ODU2 Conn is created ODU ETH 5G K B ETH 5G ODU ETH CTP ETH CTP ETH 5G Layer=ODU Total Capacity=2.5G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1, 1 ETH Y ETH ETH CTP Layer=ODU Total Capacity=10G Supported CTP Rates=ODU1, ODU0 Max # CTP instances=4, 8 ETH CTP Layer=ETH Total Capacity=40G Supported CTP Rates= 10G to 40G Max # CTP instances=1 ODU2 ETH Layer=ETH Total Capacity=10G Supported CTP Rates=10G Max # CTP instances=1 ODU Device Node Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP Multi-Layer Node ODU2 TTP ODU2 CTP Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=200, 200, 40 Layer=ODU Total Capacity=100G Supported CTP Rates= ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2 ODU ODU ODU4 CTP+TTP ODU ODU ODU2 A Z ODU ODU2 Connectivity Service

Scenario 1.1c ODU1 CS Multi-Layer Node Device Node X H K Y Z ETH ODU1 Connectivity Service X ODU H the routing constraints may specify the ODU1 CTP, otherwise the selection is delegated to Agent ETH Layer=ETH Total Capacity=2.5G Supported CTP Rates= 1G to 2.5G Max # CTP instances=1 Multi-Layer Node ODU Layer=ETH Total Capacity=2.5G Supported CTP Rates=2.5G Max # CTP instances=1 ODU K ETH ETH Y ODU1 ETH ODU1 CTP Layer=ODU Total Capacity=10G Supported CTP Rates=ODU1, ODU0 Max # CTP instances=4, 8 ODU1 TTP Layer=ODU Total Capacity=2.5G Supported CTP Rates=ODU1 Max # CTP instances=1 ODU2 Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP ODU ODU ETH Device Node ODU2 TTP ODU2 CTP Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=200, 200, 40 ODU ODU ODU4 CTP+TTP ODU ODU ODU2 A Z ODU ODU2 Connectivity Service

Scenario 1.1d ETH 2.G CS Device Node Multi-Layer Node X H K Y Z B ETH 2.5G Connectivity Service ODU1 C the routing constraints may specify the ETH CTP, otherwise the selection is delegated to Agent X ODU ETH H ODU1 Connectivity Service ETH the routing constraints may specify the ODU1 CTP, otherwise the selection is delegated to Agent Layer=ETH Total Capacity=2.5G Supported CTP Rates= 1G to 2.5G Max # CTP instances=1 ETH CTP ETH 2.5G ODU ODU K ETH CTP ETH ODU1 DSR Layer=ETH Total Capacity=2.5G Supported CTP Rates=2.5G Max # CTP instances=1 DSR Layer=ODU Total Capacity=10G Supported CTP Rates=ODU1, ODU0 Max # CTP instances=4, 8 Y ODU1 TTP ODU1 CTP Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP ETH ODU2 Layer=ODU Total Capacity=2.5G Supported CTP Rates=ODU1 Max # CTP instances=1 ODU ODU Device Node ODU2 CTP Multi-Layer Node ODU2 TTP Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=200, 200, 40 ODU ODU ODU4 CTP+TTP ODU ODU ODU2 A ODU Z ODU2 Connectivity Service

Scenario 1.1e ODU1 CS (not terminated) the routing constraints may specify the ODU1 CTP, otherwise the selection is delegated to Agent ODU K ODU1 Connectivity Service C ODU1 Layer=ODU Total Capacity=2.5G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1, 1 H ETH ETH ODU1 X ODU1 CTP ODU1 CTP ETH ETH ODU1 CTP Y ODU2 ODU Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP Layer=ETH Total Capacity=10G Supported CTP Rates=10G Max # CTP instances=1 Device Node ETH Layer=ODU Total Capacity=10G Supported CTP Rates=ODU1, ODU0 Max # CTP instances=4, 8 ODU Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=200, 200, 40 ODU2 TTP ODU2 CTP ODU Multi-Layer Node ODU ODU4 CTP+TTP ODU ODU ODU2 A Z ODU ODU2 Connectivity Service

Ethernet over ODU over ODU Option A Connectivity Services only at client layer

Scenario 2 – Option “A" End to end Node ODU (0,1) ETH ODU (0,1) ETH Layer=ODU Total Capacity=2.5G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1, 1 Layer=ETH Total Capacity=2.5G Supported CTP Rates= 1G to 2.5G Max # CTP instances=1 ODU M Layer=ETH Total Capacity=2.5G Supported CTP Rates= 1G to 2.5G Max # CTP instances=1 ODU ODU ETH ODU M1 ETH ETH ETH ETHoODU ODU (0,1) End to end Node X ETH ODU ETH ODU (0,1) ETH ETHoODU ETH ETH ETH X1 ETH ODU ETH ETH Y ETH Y1 ETHoODU ODUoODU Layer=ETH Total Capacity=40G Supported CTP Rates= 10G to 40G Max # CTP instances=1 Device Node ODUoODU Layer=ETH Total Capacity=40G Supported CTP Rates= 10G to 40G Max # CTP instances=1 ETHoODU Device Node ODU (2,3) ODU ODU (2,3) ODU ODU ODU ODU Layer=ODU Total Capacity=100G Supported CTP Rates= ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2 ODU ODU (0,1) ETH ODU (2,3) Device Node

Scenario 2 – Option “A" ODU (0,1) ETH Device Node ODU (2,3) X K Y Pool = yes Layer=ETH Total Capacity=2000G Supported CTP Rates= 1G, 2.5G Max # CTP instances=1600, 800 Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1600, 800 ETH ETH ODU (0,1) ODU X ETH ETH ETHoODU ODU Layer=ETH Total Capacity=2.5G Supported CTP Rates= 1G to 2.5G Max # CTP instances=1 ETH ETH K ODU ETH Y ODU0/1 supplied e.g. by server optical port not managed here. Layer=ETH Total Capacity=40G Supported CTP Rates= 10G to 40G Max # CTP instances=1 ODUoODU ETHoODU Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP Device Node Pool = yes Layer=ETH Total Capacity=2000G Supported CTP Rates= 10G, 10Ge, 40G Max # CTP instances=200, 200, 40 ODU (2,3) This NEP identifies a possible route and has not associated SIP ODU Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=200, 200, 40 ODU Layer=ODU Total Capacity=100G Supported CTP Rates= ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2

Scenario 2.1 – Option “A“ No Transitional Links Layer=ODU Total Capacity=2.5G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1, 1 Layer=ETH Total Capacity=2.5G Supported CTP Rates= 1G to 2.5G Max # CTP instances=1 ODU ODU M Layer=ETH Total Capacity=2.5G Supported CTP Rates= 1G to 2.5G Max # CTP instances=1 M1 ODU ETH ETH ODU End to end Node X ETH ETH ETH X1 ETH Y ETH ETH Y1 Layer=ETH Total Capacity=40G Supported CTP Rates= 10G to 40G Max # CTP instances=1 Multi-Layer Node Multi-Layer Node Layer=ETH Total Capacity=40G Supported CTP Rates= 10G to 40G Max # CTP instances=1 Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1600, 800 ODU ODU ODU ODU Layer=ODU Total Capacity=100G Supported CTP Rates= ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2 ODU ODU Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1600, 800 ODU Multi-Layer Node ODU

Scenario 2.1 No Transitional Links Layer=ETH Total Capacity=2.5G Supported CTP Rates= 1G to 2.5G Max # CTP instances=1 ODU ETH ETH K X ODU ETH ETH Y Layer=ODU Total Capacity=2.5G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1, 1 Layer=ETH Total Capacity=40G Supported CTP Rates= 10G to 40G Max # CTP instances=1 Layer=ODU Total Capacity=100G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2 Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP Multi-Layer Node Device Node ODU This NEP identifies a possible route ODU4 CTP+TTP ODU Layer=ODU Total Capacity=100G Supported CTP Rates= ODU4 Max # CTP instances=1 Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1600, 800 ODU

Scenario 2.1 No Transitional Links Layer=ETH Total Capacity=2.5G Supported CTP Rates= 1G to 2.5G Max # CTP instances=1 NodeRuleGroup RuleType: LAYER_TRANSITION NEP100,NEP30 Supported Transitions= (ODU0,ETH),(ODU1,ETH) ODU ETH ETH K X NEP30 ODU ETH ETH Y NEP20 NEP40 Layer=ODU Total Capacity=2.5G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1, 1 Layer=ETH Total Capacity=40G Supported CTP Rates= 10G to 40G Max # CTP instances=1 NodeRuleGroup RuleType: FORWARDING NEP100,NEP20 NodeRuleGroup RuleType: LAYER_TRANSITION NEP10,NEP40 Supported Transitions= (ODU2/e, ETH),(ODU3,ETH) Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP Layer=ODU Total Capacity=100G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2 Device Node Multi-Layer Node NEP10 ODU This NEP identifies a possible route ODU4 CTP+TTP NEP100 ODU Layer=ODU Total Capacity=100G Supported CTP Rates= ODU4 Max # CTP instances=1 ODU Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1600, 800 NodeRuleGroup RuleType: LAYER_TRANSITION NEP10,NEP100 Supported Transitions= (ODU2,ODU0),(ODU2,ODU1)

ETH 10G Connectivity Service Scenario 2.1b ETH 10G CS ETH 10G Connectivity Service the routing constraints may specify 1) the ETH CTP, ODU2 CTP (slot) 2) The ODU NEP otherwise the selection is delegated to Agent ETH 10G ETH B X K ETH ETH 10G Y ETH ETH CTP ETH CTP ODU Layer=ODU Total Capacity=10G Supported CTP Rates=ODU1, ODU0 Max # CTP instances=4, 8 Layer=ETH Total Capacity=40G Supported CTP Rates= 10G to 40G Max # CTP instances=1 Device Node Multi-Layer Node ODU2 ETH Layer=ETH Total Capacity=10G Supported CTP Rates=10G Max # CTP instances=1 ODU Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP This NEP identifies a possible route ODU2 TTP ODU2 CTP Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=200, 200, 40 Layer=ODU Total Capacity=100G Supported CTP Rates= ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2 ODU ODU ODU4 CTP+TTP ODU ODU

Scenario 2.1b1 2xETH 5G CS Device Node Multi-Layer Node X K Y ETH 5G Connectivity Service the routing constraints may specify 1) the ETH CTP, ODU2 CTP (slot) 2) The ODU NEP otherwise the selection is delegated to Agent ETH 5G Connectivity Service ETH 5G ETH C X ODU ETH 5G K B ETH 5G ODU ETH CTP ETH CTP ETH 5G Layer=ODU Total Capacity=2.5G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1, 1 ETH Y ETH ETH CTP Layer=ODU Total Capacity=10G Supported CTP Rates=ODU1, ODU0 Max # CTP instances=4, 8 ETH CTP Layer=ETH Total Capacity=40G Supported CTP Rates= 10G to 40G Max # CTP instances=1 ODU2 ETH Layer=ETH Total Capacity=10G Supported CTP Rates=10G Max # CTP instances=1 ODU Device Node Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP Multi-Layer Node ODU2 TTP ODU2 CTP Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=200, 200, 40 Layer=ODU Total Capacity=100G Supported CTP Rates= ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2 ODU ODU ODU4 CTP+TTP ODU ODU

ETH 2.5G Connectivity Service Scenario 2.1c ETH 2.G CS ETH 2.5G B ETH 2.5G Connectivity Service the routing constraints may specify 1) the ETH CTP, ODU1/2 CTP (slot) 2) The ODU NEP otherwise the selection is delegated to Agent X ETH ETH Layer=ETH Total Capacity=2.5G Supported CTP Rates= 1G to 2.5G Max # CTP instances=1 ODU ODU K ETH CTP ETH 2.5G ETH CTP ETH ODU1 DSR Layer=ETH Total Capacity=2.5G Supported CTP Rates=2.5G Max # CTP instances=1 Layer=ODU Total Capacity=10G Supported CTP Rates=ODU1, ODU0 Max # CTP instances=4, 8 Y DSR ODU1 TTP ODU1 CTP Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP ETH ODU2 Layer=ODU Total Capacity=2.5G Supported CTP Rates=ODU1 Max # CTP instances=1 ODU ODU Device Node ODU2 CTP Multi-Layer Node ODU2 TTP Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=200, 200, 40 ODU ODU ODU4 CTP+TTP ODU ODU

Scenario 2.1d ODU1 CS (not terminated) the routing constraints may specify 1) the ODU1/2 CTP (slot) 2) The ODU NEP otherwise the selection is delegated to Agent K ODU1 Connectivity Service ODU C ODU1 Layer=ODU Total Capacity=2.5G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1, 1 ETH ETH ODU1 X ODU1 CTP ETH ETH ODU1 CTP Y ODU2 Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP Layer=ETH Total Capacity=10G Supported CTP Rates=10G Max # CTP instances=1 Device Node ETH Layer=ODU Total Capacity=10G Supported CTP Rates=ODU1, ODU0 Max # CTP instances=4, 8 ODU Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=200, 200, 40 ODU2 TTP ODU2 CTP ODU Multi-Layer Node ODU ODU4 CTP+TTP ODU ODU

DSR maps ODU or DSR maps ODU over ODU

DSR maps ODU or DSR maps ODU over ODU, Path Computation View 1/2 CE1 CE2 Customer TAPI Context L1 10GigE Connectivity Service A 10GigE 10GigE B Y DSR SIP DSR SIP DSR SIP X X ODU ODU 100G Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A 100G ODU (100G) ODU ODU (100G) PE1 ODU ODU PE2

L1 10GigE Connectivity Service DSR maps ODU or DSR maps ODU over ODU, Path Computation View 2/2 – all Nodes shown DSR DSR CE1 CE2 Customer TAPI Context L1 10GigE Connectivity Service A 10GigE 10GigE B Y DSR SIP DSR SIP DSR SIP X X ODU ODU 100G Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A 100G ODU (100G) ODU ODU (100G) PE1 ODU ODU PE2 The Node “associated” with Device may be redundant, in case it has not switching capability

L1 10GigE Connectivity Service DSR maps ODU or DSR maps ODU over ODU, Path Computation View – asymmetric case DSR CE1 Customer TAPI Context L1 10GigE Connectivity Service A 10GigE 10GigE ODU4 ODU2/3 Multi-Layer CSEP B In this “asymmetric” case, it is necessary to model/represent the time-slot/labeling information. DSR SIP DSR SIP ODU SIP X X Y ODU 100G Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A ODU (100G) ODU PE1 ODU ODU

DSR maps ODU or DSR maps ODU over ODU Option B Connectivity Services at client and server layer

ODU (0,1) SIP will appear once ODU2 Conn is created Scenario 3: flexibility at ODU2 and/or ODU1, DSR NEP maps ODU2 or ODU1 – Option “B” ODU (0,1) SIP will appear once ODU2 Conn is created H Layer=DSR Total Capacity=2.5G Supported CTP Rates= 1GigE, FC-100, FC200, HDSDI Max # CTP instances=1,1,1,1 DSR DSR Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1600, 800 ODU (0,1) / DSR X ODU Layer=DSR Total Capacity=40G Supported CTP Rates=10GigE, FC-1200, 40GigE Max # CTP instances=1, 1, 1 Device Node ODUoODU Layer=ODU Total Capacity=100G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2 ODU Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP ODU (2,3) / DSR Y DSR DSR ODU ODU Z ODU4 CTP+TTP Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=200, 200, 40 ODU Layer=ODU Total Capacity=100G Supported CTP Rates= ODU4 Max # CTP instances=1

Scenario 3.1: No Transitional Link Layer=DSR Total Capacity=2.5G Supported CTP Rates= 1GigE, FC-100, FC200, HDSDI Max # CTP instances=1,1,1,1 Scenario 3.1: No Transitional Link Note that NEP30 and NEP40 can be combined into a single one with capacity ranging from 1G to 40G ODU (0,1) SIP will appear once ODU2 Conn is created H DSR DSR X Multi-Layer Node NEP30 DSR DSR Y NEP40 NodeRuleGroup RuleType: LAYER_TRANSITION NEP10,NEP40 Supported Transitions= (10GigE,ODU2),(FC-1200,ODU2e),(40GigE,ODU3) Layer=DSR Total Capacity=40G Supported CTP Rates=10GigE, FC-1200, 40GigE Max # CTP instances=1, 1, 1 Device Node NodeRuleGroup RuleType: LAYER_TRANSITION NEP100,NEP30 Supported Transitions= (1GigE,ODU0),(FC100,ODU0),(FC200,ODU1),(HDSDI,ODU1) Layer=ODU Total Capacity=100G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2 Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP NodeRuleGroup RuleType: LAYER_TRANSITION NEP10,NEP100 Supported Transitions= (ODU2,ODU0), (ODU2,ODU1) ODU NEP10 Z NEP100 ODU ODU Layer=ODU Total Capacity=100G Supported CTP Rates= ODU4 Max # CTP instances=1 Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1600, 800

All these objects are created once DSR SIP is configured to FC200 Layer=DSR Total Capacity=2.5G Supported CTP Rates= 1GigE, FC-100, FC200, HDSDI Max # CTP instances=1,1,1,1 Scenario 3.1a DSR DSR X Multi-Layer Node DSR DSR Y DSR All these objects are created once DSR SIP is configured to FC200 Layer=DSR Total Capacity=40G Supported CTP Rates=10GigE, FC-1200, 40GigE Max # CTP instances=1, 1, 1 FC200 CTP+CTP ODU1 TTP Device Node Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP Layer= DSR Total Capacity=2.5G Supported CTP Rates= FC200, HDSDI Max # CTP instances=1, 1 Layer=ODU Total Capacity=100G Supported CTP Rates= ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2 ODU ODU4 CTP+TTP ODU Z ODU Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1600, 800 ODU

ODU (0,1) SIP will appear once ODU2 Conn is created Scenario 3.1b Layer=DSR Total Capacity=2.5G Supported CTP Rates= 1GigE, FC-100, FC200, HDSDI Max # CTP instances=1,1,1,1 ODU (0,1) SIP will appear once ODU2 Conn is created H DSR DSR X Multi-Layer Node DSR Layer=ODU Total Capacity=10G Supported CTP Rates=ODU1, ODU0 Max # CTP instances=4, 8 DSR Device Node Y DSR FC200 CTP+CTP ODU1 TTP ODU2 Layer=ODU Total Capacity=100G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2 Layer=DSR Total Capacity=2.5G Supported CTP Rates= FC200, HDSDI Max # CTP instances=1, 1 ODU2 CTP Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP ODU ODU2 TTP ODU ODU4 CTP+TTP ODU ODU ODU Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1600, 800 the routing constraints may specify the ODU2 CTP, otherwise the selection is delegated to Agent ODU2 A Z ODU ODU2 Connectivity Service

ODU (0,1) SIP will appear once ODU2 Conn is created Scenario 3.1c DSR FC200 L1 FC200 Connectivity Service X B H the routing constraints may specify the ODU1 CTP, otherwise the selection is delegated to Agent ODU (0,1) SIP will appear once ODU2 Conn is created DSR Layer=DSR Total Capacity=2.5G Supported CTP Rates= 1GigE, FC-100, FC200, HDSDI Max # CTP instances=1,1,1,1 Multi-Layer Node ODU1 DSR DSR Y DSR Layer=ODU Total Capacity=10G Supported CTP Rates=ODU1, ODU0 Max # CTP instances=10, 20 FC200 CTP+CTP ODU1 CTP ODU1 TTP ODU2 Layer=DSR Total Capacity=2.5G Supported CTP Rates= FC200, HDSDI Max # CTP instances=1, 1 Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP ODU ODU2 CTP Device Node ODU2 TTP ODU Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1600, 800 ODU ODU4 CTP+TTP ODU ODU the routing constraints may specify the ODU2 CTP, otherwise the selection is delegated to Agent A Z ODU2 Connectivity Service

DSR maps ODU or DSR maps ODU over ODU Option A Connectivity Services only at client layer

Scenario 4 – Option “A" End to end Node ODU (0,1) / DSR Layer=DSR Total Capacity=2.5G Supported CTP Rates= 1GigE, FC-100, FC200, HDSDI Max # CTP instances=1,1,1,1 Layer=DSR Total Capacity=2.5G Supported CTP Rates= 1GigE, FC-100, FC200, HDSDI Max # CTP instances=1,1,1,1 ODU (0,1) / DSR End to end Node X DSR DSR ODU ODU (0,1) / DSR DSR ODU DSR X1 ODUoODU Layer=DSR Total Capacity=40G Supported CTP Rates=10GigE, FC-1200, 40GigE Max # CTP instances=1, 1, 1 Device Node ODUoODU Layer=DSR Total Capacity=40G Supported CTP Rates=10GigE, FC-1200, 40GigE Max # CTP instances=1, 1, 1 Device Node ODU DSR ODU Y ODU (2,3) / DSR DSR DSR ODU ODU (2,3) / DSR DSR Y1 ODU ODU Layer=ODU Total Capacity=100G Supported CTP Rates= ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2 ODU ODU (2,3) Device Node

Scenario 4: flexibility at ODU2 and/or ODU1, DSR NEP maps ODU2 or ODU1 – Option “A” Layer=DSR Total Capacity=2.5G Supported CTP Rates= 1GigE, FC-100, FC200, HDSDI Max # CTP instances=1,1,1,1 DSR DSR Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1600, 800 ODU (0,1) / DSR X ODU Layer=DSR Total Capacity=40G Supported CTP Rates=10GigE, FC-1200, 40GigE Max # CTP instances=1, 1, 1 Device Node ODUoODU ODU Layer=ODU Total Capacity=100G Supported CTP Rates=ODU2, ODu2e, ODU3 Max # CTP instances=10, 10, 2 Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP ODU (2,3) / DSR Y DSR DSR This NEP identifies a possible route ODU ODU4 CTP+TTP Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=200, 200, 40 ODU Layer=ODU Total Capacity=100G Supported CTP Rates= ODU4 Max # CTP instances=1

Scenario 4.1 – Option “A“ No Transitional Links Layer=DSR Total Capacity=2.5G Supported CTP Rates= 1GigE, FC-100, FC200, HDSDI Max # CTP instances=1,1,1,1 Layer=DSR Total Capacity=2.5G Supported CTP Rates= 1GigE, FC-100, FC200, HDSDI Max # CTP instances=1,1,1,1 End to end Node X DSR DSR DSR X1 DSR Layer=DSR Total Capacity=40G Supported CTP Rates=10GigE, FC-1200, 40GigE Max # CTP instances=1, 1, 1 Multi-Layer Node Layer=DSR Total Capacity=40G Supported CTP Rates=10GigE, FC-1200, 40GigE Max # CTP instances=1, 1, 1 Multi-Layer Node DSR Y DSR DSR ODU DSR Y1 ODU ODU ODU Layer=ODU Total Capacity=100G Supported CTP Rates= ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2 Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1600, 800 ODU ODU Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1600, 800 ODU (2,3)

Scenario 4.1: No Transitional Link Layer=DSR Total Capacity=2.5G Supported CTP Rates= 1GigE, FC-100, FC200, HDSDI Max # CTP instances=1,1,1,1 Scenario 4.1: No Transitional Link Note that NEP30 and NEP40 can be combined into a single one with capacity ranging from 1G to 40G DSR DSR X Multi-Layer Node NEP30 DSR DSR Y NEP40 NodeRuleGroup RuleType: LAYER_TRANSITION NEP10,NEP40 Supported Transitions= (10GigE,ODU2),(FC-1200,ODU2e),(40GigE,ODU3) Layer=DSR Total Capacity=40G Supported CTP Rates=10GigE, FC-1200, 40GigE Max # CTP instances=1, 1, 1 Device Node NodeRuleGroup RuleType: LAYER_TRANSITION NEP100,NEP30 Supported Transitions= (1GigE,ODU0),(FC100,ODU0),(FC200,ODU1),(HDSDI,ODU1) Layer=ODU Total Capacity=100G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2 Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP NodeRuleGroup RuleType: LAYER_TRANSITION NEP10,NEP100 Supported Transitions= (ODU2,ODU0), (ODU2,ODU1) ODU NEP10 This NEP identifies a possible route NEP100 ODU ODU Layer=ODU Total Capacity=100G Supported CTP Rates= ODU4 Max # CTP instances=1 Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1600, 800

All these objects are created once DSR SIP is configured to 10GigE Layer=DSR Total Capacity=2.5G Supported CTP Rates= 1GigE, FC-100, FC200, HDSDI Max # CTP instances=1,1,1,1 Scenario 4.1a DSR DSR X DSR DSR Y 10GigE CTP+CTP All these objects are created once DSR SIP is configured to 10GigE Layer=DSR Total Capacity=40G Supported CTP Rates=10GigE, FC-1200, 40GigE Max # CTP instances=1, 1, 1 DSR ODU2 TTP Layer=ODU Total Capacity=100G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2 Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP Layer= DSR Total Capacity=10G Supported CTP Rates=10GigE, FC1200 Max # CTP instances=1, 1 Device Node ODU Multi-Layer Node ODU4 CTP+TTP Layer=ODU Total Capacity=100G Supported CTP Rates= ODU4 Max # CTP instances=1 Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1600, 800 ODU

10GigE Connectivity Service Scenario 4.1b 10GigE Connectivity Service the routing constraints may specify 1) the ODU2 CTP (slot) 2) The ODU NEP otherwise the selection is delegated to Agent DSR DSR 10GigE X A DSR DSR Y ODU2 Layer=DSR Total Capacity=40G Supported CTP Rates=10GigE, FC-1200, 40GigE Max # CTP instances=1, 1, 1 DSR 10GigE CTP+CTP ODU2 TTP ODU2 CTP Device Node Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP Layer= DSR Total Capacity=10G Supported CTP Rates=10GigE, FC1200 Max # CTP instances=1, 1 Layer=ODU Total Capacity=100G Supported CTP Rates= ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2 ODU Multi-Layer Node ODU4 CTP+TTP ODU Layer=ODU Total Capacity=100G Supported CTP Rates= ODU4 Max # CTP instances=1 ODU Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1600, 800

Scenario 4.1c Device Node Multi-Layer Node X Y 10GigE Connectivity Service the routing constraints may specify 1) the ODU2 CTP (slot) 2) The ODU NEP otherwise the selection is delegated to Agent DSR DSR X 10GigE A All these objects are created once 10GigE CS is provisioned DSR DSR Y ODU2 Layer=DSR Total Capacity=40G Supported CTP Rates=10GigE, FC-1200, 40GigE Max # CTP instances=1, 1, 1 DSR 10GigE CTP+CTP ODU2 TTP ODU2 CTP Device Node Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP Layer= DSR Total Capacity=10G Supported CTP Rates=10GigE, FC1200 Max # CTP instances=1, 1 Layer=ODU Total Capacity=100G Supported CTP Rates= ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2 ODU Multi-Layer Node ODU4 CTP+TTP ODU Layer=ODU Total Capacity=100G Supported CTP Rates= ODU4 Max # CTP instances=1 ODU Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1600, 800

L1 FC200 Connectivity Service Scenario 4.1d DSR FC200 L1 FC200 Connectivity Service X B the routing constraints may specify 1) the ODU1/2 CTP (slot) 2) The ODU NEP otherwise the selection is delegated to Agent DSR Layer=DSR Total Capacity=2.5G Supported CTP Rates= 1GigE, FC-100, FC200, HDSDI Max # CTP instances=1,1,1,1 Multi-Layer Node ODU1 DSR DSR Y DSR Layer=ODU Total Capacity=10G Supported CTP Rates=ODU1, ODU0 Max # CTP instances=10, 20 FC200 CTP+CTP ODU1 CTP ODU1 TTP ODU2 Layer=DSR Total Capacity=2.5G Supported CTP Rates= FC200, HDSDI Max # CTP instances=1, 1 Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP ODU ODU2 CTP Layer=ODU Total Capacity=100G Supported CTP Rates= ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2 ODU2 TTP ODU Device Node ODU ODU4 CTP+TTP ODU ODU Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1600, 800

Scenario 5: flexibility at ODU4 and ODU2 and/or ODU1, DSR NEP maps ODU2 or ODU1 – Option “B” ODU (0,1) SIP will appear once ODU2 Conn is created Layer=DSR Total Capacity=2.5G Supported CTP Rates= 1GigE, FC-100, FC200, HDSDI Max # CTP instances=1,1,1,1 H DSR DSR Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1600, 800 ODU (0,1) / DSR X Device Node ODU Layer=DSR Total Capacity=40G Supported CTP Rates=10GigE, FC-1200, 40GigE Max # CTP instances=1, 1, 1 ODUoODU Layer=ODU Total Capacity=2000G Supported CTP Rates=ODU4 Max # CTP instances=20 ODUoODU ODU Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP ODU ODU ODU (2,3) / DSR Y DSR DSR ODU (4) Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=200, 200, 40 M ODU (2,3) SIP will appear once ODU4 Conn is created ODU Layer=ODU Total Capacity=100G Supported CTP Rates= ODU4 Max # CTP instances=1 Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=200, 200, 40 ODU Z

Scenario 5.1: No Transitional Link Layer=DSR Total Capacity=2.5G Supported CTP Rates= 1GigE, FC-100, FC200, HDSDI Max # CTP instances=1,1,1,1 Scenario 5.1: No Transitional Link Note that NEP30 and NEP40 can be combined into a single one with capacity ranging from 1G to 40G H ODU (0,1) SIP will appear once ODU2 Conn is created DSR DSR X NodeRuleGroup RuleType: LAYER_TRANSITION NEP300,NEP40 Supported Transitions= (10GigE,ODU2),(FC-1200,ODU2e),(40GigE,ODU3) NEP30 DSR DSR Y NEP40 NodeRuleGroup RuleType: LAYER_TRANSITION NEP300,NEP100 Supported Transitions= (ODU2,ODU0),(ODU2,ODU1) Multi-Layer Node Layer=DSR Total Capacity=40G Supported CTP Rates=10GigE, FC-1200, 40GigE Max # CTP instances=1, 1, 1 Device Node NodeRuleGroup RuleType: LAYER_TRANSITION NEP100,NEP30 Supported Transitions= (1GigE,ODU0),(FC100,ODU0),(FC200,ODU1),(HDSDI,ODU1) NodeRuleGroup RuleType: LAYER_TRANSITION NEP10,NEP300 Supported Transitions= (ODU4,ODU2),(ODU4,ODU2e),(ODU4,ODU3) Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP NEP10 NEP100 ODU ODU ODU NEP300 ODU Z M ODU (2,3) SIP will appear once ODU4 Conn is created Layer=ODU Total Capacity=100G Supported CTP Rates= ODU4 Max # CTP instances=1 Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1600, 800 Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=200, 200, 40

BACKUP