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Multi-Layer Scenarios

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Presentation on theme: "Multi-Layer Scenarios"— Presentation transcript:

1 Multi-Layer Scenarios
Andrea Mazzini, Nokia Karthik Sethuraman, NEC March 9, 2018

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

3 Path Computation View 2/2 – all Nodes shown
DSR DSR CE1 CE2 Customer TAPI Context L1 10GigE Connectivity Service 10GigE A 10GigE B X DSR SIP Y DSR SIP DSR DSR Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A 100G 100G ODU (100G) ODU ODU (100G) PE1 ODU ODU PE2

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

5 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

6 Option A Multi-layer Provisioning

7 Scenario 1: L1 CS, flexibility at DSR and ODU2/3 layer
Layer=DSR Total Capacity=40G Supported CTP Rates=40GigE Max # CTP instances=1 The NEP Pool is useful to represent (typically internal) resources which are organized as pool, i.e. each element is not distinguishable from the others. Both NEP Pool and NEP describe all the “supported payload and mappings within the node”. How it is possible to organize the DSR client of ODU2 or ODU3 DSR Z DSR DSR It is assumed that any NEP member of the “internal” NEP POOL can be connected to any “external” NEP. Pool = yes Layer=DSR Total Capacity=2000G Supported CTP Rates= 10GigE, FC-1200, 40GigE Max # CTP instances=200, 200, 40 X DSR DSR Layer=DSR Total Capacity=10G Supported CTP Rates=10GigE, FC-1200 Max # CTP instances=1, 1 DSR Note that the fact that ODU2/2e/3 have ODU4 server is not relevant for path computation purposes ODU Multi-Layer Node The “DSR NEP” is a “logical port” which is near to a physical interface. It is possible to organize the “payload” as either GigE or FC. DSRoODU Layer=ODU Total Capacity=100G Supported CTP Rates= ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2 ODU Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=200,200,40 ODU Y ODU The “ODU NEP” is a “logical port” which is the result of network configuration supplied by other management systems. ODUoOTSi

8 Scenario 1a: L1 CS, flexibility at DSR and ODU2/3 layer, 10G CS
It is possible to provision an L1 Connectivity Service between the (SIP of the) DSR NEP and the (SIP of the) ODU NEP specifying “ODU2 Rate” of Transitional Link. This causes the creation of 1 ODU4 CTP+TTP CEP (with ODU2 adaptation), the creation of 1 ODU2 CTP CEP the allocation of one NEP from the pool, the creation of 1 ODU2 TTP CEP and the Connection to ODU2 CTP, the creation of DSR/10GbitE clients and connection. L1 10GigE Connectivity Service 10GigE A 10GigE CTP 10GigE CTP X DSR DSR DSR DSR DSR Layer=DSR Total Capacity=10G Supported CTP Rates=10GigE Max # CTP instances=1 Layer=ODU Total Capacity=100G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=10 Layer=DSR Total Capacity=10G Supported CTP Rates=10GigE, FC-1200 Max # CTP instances=1, 1 ODU2 CTP ODU2 TTP Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP Multi-Layer Node DSRoODU ODU time slots must be specified to allow orchestration of connections across separately managed domains. ODU Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=200,200,40 ODU ODU4 CTP+TTP ODU Layer=ODU Total Capacity=10G Supported CTP Rates=ODU2 Max # CTP instances=1 ODU B ODU4 ODU2/3 ODU Y ODU Layer=ODU Total Capacity=100G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=10,10,2 Alternative solutions: (2) Single ODU NEP, listing all supported CTP rates 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 DSR and ODU, then two distinct NEPs seem necessary. (1) More ODU NEPs, each one for a single rate, in this case at most 3xNEP, resp. ODU2, ODU2e, ODU3 NEPs

9 Scenario 1b: L1 CS, flexibility at DSR and ODU2/3 layer, 10G CS + 40G CS
It is possible to provision an L1Connectivity Service between the (SIP of the) “external” L1 NEP and the (SIP of the) “external” ODU4 NEP specifying “ODU3 Rate” of Transitional Link. This causes the creation of 1 ODU3 CTP CEP, ODU3 TTP CEP and the Connection, the creation of DSR/40GbitE clients and connection. 40GigE C L1 40GigE Connectivity Service DSR Z L1 10GigE Connectivity Service DSR 40GigE CTP 40GigE CTP 10GigE A 10GigE CTP 10GigE CTP DSR DSR X DSR DSR DSR DSR Pool = yes Layer=DSR Total Capacity=2000G Supported CTP Rates= 10GigE, FC-1200, 40GigE Max # CTP instances=200, 200, 40 ODU3 TTP ODU3 CTP Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP ODU2 TTP Multi-Layer Node ODU2 CTP DSRoODU ODU ODU ODU ODU ODU4 CTP+TTP Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=200,200,40 ODU ODU4 ODU2/3 B ODU Y ODU

10 Scenario 2: L1 CS, flexibility at DSR and ODU4 layer
Layer=DSR Total Capacity=40G Supported CTP Rates=40GigE Max # CTP instances=1 The NEP Pool is useful to represent (typically internal) resources which are organized as pool, i.e. each element is not distinguishable from the others. Both NEP Pool and NEP describe all the “supported payload and mappings till next flexibility”. How it is possible to organize the DSR client of ODU2 or ODU3 DSR Z DSR DSR It is assumed that any NEP member of the “internal” NEP POOL can be connected to any “external” NEP. Pool = yes Layer=DSR Total Capacity=2000G Supported CTP Rates= 10GigE, FC-1200, 40GigE Max # CTP instances=200, 200, 40 X DSR DSR Layer=DSR Total Capacity=10G Supported CTP Rates=10GigE, FC-1200 Max # CTP instances=1, 1 DSR ODU Multi-Layer Node The “DSR NEP” is a “logical port” which is near to a physical interface. It is possible to organize the “payload” as either GigE or FC. Layer=ODU Total Capacity=100G Supported CTP Rates=ODU4 Max # CTP instances=1 DSRoODU Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=200, 200, 40 ODU ODU ODU Note that the fact that ODU2/2e/3 have ODU4 server is not relevant for path computation purposes. Once allocated, the CEP stack always includes ODU2/2e/3 Y The “ODU4 NEP” is a “logical port” which is the result of network configuration supplied by other management systems. ODU2 is mapped in the same ODU node, which excludes ODU4 ConnectivityService provisioning. Hence ODU4 is not mentioned. ODUoOTSi

11 Scenario 2a: L1 CS, flexibility at DSR and ODU4 layer, 10G CS
It is possible to provision an L1 Connectivity Service between the (SIP of the) DSR NEP and the (SIP of the) ODU NEP specifying “ODU2 Rate” of Transitional Link. This causes the creation of 1 ODU4 CTP CEP the allocation of one NEP from the pool, the creation of 1 ODU4 TTP CEP and the Connection to ODU4 CTP CEP, the creation of 1 ODU2 CTP+TTP CEP the creation of DSR/10GigE clients and connection. L1 10GigE Connectivity Service 10GigE A 10GigE CTP 10GigE CTP X DSR DSR DSR DSR DSR Layer=DSR Total Capacity=10G Supported CTP Rates=10GigE Max # CTP instances=1 Layer=DSR Total Capacity=10G Supported CTP Rates=10GigE, FC-1200 Max # CTP instances=1, 1 ODU time slots must be specified to allow orchestration of connections across separately managed domains. Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP ODU Multi-Layer Node ODU2 CTP+TTP DSRoODU ODU Layer=ODU Total Capacity=100G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2 ODU4 TTP ODU4 CTP ODU4 ODU2/3 B Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=200, 200, 40 ODU ODU ODU Y ODU Layer=ODU Total Capacity=100G Supported CTP Rates=ODU4 Max # CTP instances=1 (2) Single ODU NEP, listing all supported CTP rates

12 Scenario 2b L1 CS, flexibility at DSR and ODU4 layer, 10G CS + 40G CS
40GigE It is possible to provision an L1 Connectivity Service between the (SIP of the) DSR NEP and the (SIP of the) ODU NEP specifying “ODU3 Rate” of Transitional Link.. C L1 40GigE Connectivity Service DSR Z L1 10GigE Connectivity Service DSR 40GigE CTP 40GigE CTP 10GigE A 10GigE CTP 10GigE CTP DSR DSR X DSR DSR DSR DSR Layer=DSR Total Capacity=40G Supported CTP Rates=40GigE Max # CTP instances=1 ODU2 CTP+TTP ODU3 CTP+TTP Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP ODU time slots must be specified to allow orchestration of connections across separately managed domains. Multi-Layer Node DSRoODU ODU ODU ODU4 TTP ODU4 CTP ODU4 ODU2/3 B ODU Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=200, 200, 40 ODU ODU Y ODU

13 Option B

14 Scenario 3: Transitional Link, flexibility at DSR and ODU2/3 layer
Layer=DSR Total Capacity=40G Supported CTP Rates=40GigE Max # CTP instances=1 Scenario 3: Transitional Link, flexibility at DSR and ODU2/3 layer The NEP Pool is useful to represent (typically internal) resources which are organized as pool, i.e. each element is not distinguishable from the others. Both NEP Pool and NEP describe all the “supported payload and mappings till next flexibility”. DSR Z How it is possible to organize the DSR client of ODU2 or ODU3 DSR DSR It is assumed that any NEP member of the “internal” NEP Pool can be connected to any “external” NEP. X DSR Pool = yes Layer=DSR Total Capacity=2000G Supported CTP Rates= 10GigE, FC-1200, 40GigE Max # CTP instances=200, 200, 40 DSR Layer=DSR Total Capacity=10G Supported CTP Rates=10GigE, FC-1200 Max # CTP instances=1, 1 DSR Note that the fact that ODU2/2e/3 have ODU4 server is not relevant for path computation purposes ODU Multi-Layer Node DSR H DSRoODU 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=ODU2, ODU2e, ODU3 Max # CTP instances=200, 200, 40 ODU ODU Y ODU The “ODU NEP” is a “logical port” which is the result of network configuration supplied by other management systems. “internal” Service Interface Points ODU K ODUoOTSi

15 ODU2 Connectivity Service
Scenario 3a: Transitional Link, flexibility at DS and ODU2/3 layer, ODU2 CS It is possible to provision an ODU2 Connectivity Service between the (SIP of the) ODU NEP Pool and the (SIP of the) ODU NEP, specifying “ODU2 Rate” of Transitional Link. This causes the creation of ODU4 CTP+TTP CEP (with ODU2 adaptation), the creation of 1 ODU2 CTP CEP the allocation of one NEP from the pool, the creation of 1 ODU2 TTP CEP and the Connection to ODU2 CTP CEP It should not be necessary to specify the client type of ODU2. X DSR DSR DSR DSR DSR ODU DSR H Multi-Layer Node ODU2 TTP ODU2 CTP DSRoODU Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=200, 200, 40 ODU ODU4 CTP+TTP ODU4 ODU ODU4 ODU2/3 B ODU ODU2 D K ODU ODU Y ODU ODU2 Connectivity Service

16 Scenario 3b: Transitional Link, flexibility at DSR and ODU2/3 layer, ODU2 + 10G CS
L1 10GigE Connectivity Service It is possible to provision an L1 Connectivity Service between the (SIP of the) DSR NEP and the (SIP of the) DSR NEP Pool. This causes the creation of DSR/10GigE clients and connection. 10GigE A 10GigE CTP 10GigE CTP DSR X DSR DSR DSR DSR 10GigE ODU D H DSR ODU2 TTP ODU2 CTP Multi-Layer Node DSRoODU Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP ODU ODU4 CTP+TTP ODU4 ODU ODU4 ODU2/3 B ODU ODU2 K ODU ODU D Y ODU ODU2 Connectivity Service

17 Scenario 4: Transitional Link*, flexibility at DSR, ODU4 and ODU2
Layer=DSR Total Capacity=10G Supported CTP Rates=10GigE, STM64 Max # CTP instances=1, 1 Available CTP Rates=10GigE, STM64 Available CTP instances=1, 1 Forwarding constraint Multi-Layer Node DSR In this scenario it is assumed that OPS, OTSi/OCH CEPs are available since beginning. X DSR ODU ODU End to end Node H Pool = yes Layer=ODU Total Capacity=100G Supported CTP Rates=ODU2, ODU2e Max # CTP instances=10,10 ODU ODU Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP Pool = yes Layer=ODU Total Capacity=1000G Supported CTP Rates= ODU2, ODU2e Max # CTP instances=100, 100 Layer=ODU Total Capacity=100G Supported CTP Rates=ODU4 Max # CTP instances=1 ODUoODU OCH CTP+TTP Multi-Layer Node Layer=OCH Total Capacity=100G Supported CTP Rates=OCH Max # CTP instances=1 OCH Pool = yes Layer=ODU Total Capacity=1000G Supported CTP Rates=ODU4 Max # CTP instances=10 OPS CTP+TTP ODU OPS ODU K (*) mixed scenario of Transitional Link and “forwarding constraints” Layer=OPS Total Capacity=100G Supported CTP Rates= ODU4 Max # CTP instances=1

18 ODU4 Connectivity Service
Scenario 4a: Transitional Link*, flexibility at DSR, ODU4 and ODU2, ODU4 CS Layer=DSR Total Capacity=10G Supported CTP Rates=10GigE, STM64 Max # CTP instances=1, 1 Available CTP Rates=10GigE, STM64 Available CTP instances=1, 1 Multi-Layer Node Layer=ODU Total Capacity=100G Supported CTP Rates= ODU2, ODU2e Max # CTP instances=10, 10 X DSR Pool = yes Layer=ODU Total Capacity=1000G Supported CTP Rates= ODU2, ODU2e Max # CTP instances=100, 100 DSR ODU ODU4 ODU H End to end Node ODU ODU Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP ODU4 CTP ODU4 TTP Multi-Layer Node ODU ODUoODU OCH CTP+TTP Pool = yes Layer=ODU Total Capacity=1000G Supported CTP Rates=ODU4 Max # CTP instances=10 OCH OPS CTP+TTP ODU OPS the routing constraints may specify the ODU4 CTP, otherwise the selection is delegated to Agent ODU4 K ODU C ODU4 Connectivity Service

19 Scenario 4b: Transitional Link
Scenario 4b: Transitional Link*, flexibility at DSR, ODU4 and ODU2, ODU4 + ODU2 CS the routing constraints may specify the ODU2 CTP, otherwise the selection is delegated to Agent ODU2 Connectivity Service Multi-Layer Node ODU2 DSR X DSR ODU4 ODU2 DSR ODU2 TTP ODU2 CTP M ODU H ODU ODU End to end Node ODU ODU Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP ODU4 CTP ODU4 TTP Multi-Layer Node ODUoODU ODU OCH CTP+TTP Pool = yes Layer=ODU Total Capacity=1000G Supported CTP Rates=ODU4 Max # CTP instances=10 OCH ODU OPS CTP+TTP OPS the routing constraints may specify the ODU4 CTP, otherwise the selection is delegated to Agent ODU4 K ODU C ODU4 Connectivity Service

20 Scenario 4c: Transitional Link
Scenario 4c: Transitional Link*, flexibility at DSR, ODU4 and ODU2, ODU4 + ODU2 + STM64 CS STM64 Connectivity Service the routing constraints may specify the STM64 CTP, otherwise the selection is delegated to Agent ODU2 Connectivity Service STM64 STM64 CTP STM64 CTP Multi-Layer Node the routing constraints may specify the ODU2 CTP, otherwise the selection is delegated to Agent A ODU2 X DSR DSR ODU2 DSR ODU2 TTP ODU2 CTP M ODU4 ODU H ODU ODU End to end Node ODU ODU Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP ODU4 CTP ODU4 TTP Multi-Layer Node ODUoODU ODU OCH CTP+TTP Pool = yes Layer=ODU Total Capacity=1000G Supported CTP Rates=ODU4 Max # CTP instances=10 OCH ODU OPS CTP+TTP OPS the routing constraints may specify the ODU4 CTP, otherwise the selection is delegated to Agent ODU4 K ODU C ODU4 Connectivity Service

21 Scenario 5: No Transitional Link, flexibility at DSR, ODU4 and ODU2
Layer=DSR Total Capacity=10G Supported CTP Rates=10GigE, STM64 Max # CTP instances=1, 1 Available CTP Rates=10GigE, STM64 Available CTP instances=1, 1 Multi-Layer Node In this scenario it is assumed that OPS, OTSi/OCH CEPs are available since beginning. DSR X DSR Forwarding constraint End to end Node Pool = yes Layer=ODU Total Capacity=100G Supported CTP Rates=ODU2, ODU2e Max # CTP instances=10, 10 Forwarding constraint ODU ODU Forwarding constraint Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP H ODU Layer=ODU Total Capacity=100G Supported CTP Rates=ODU4 Max # CTP instances=1 OCH CTP+TTP Layer=OCH Total Capacity=100G Supported CTP Rates=OCH Max # CTP instances=1 Pool = yes Layer=ODU Total Capacity= 10000G Supported CTP Rates=ODU4 Max # CTP instances=100 OCH OPS CTP+TTP ODU OPS ODU K Layer=OPS Total Capacity=100G Supported CTP Rates= ODU4 Max # CTP instances=1

22 ODU4 Connectivity Service
Scenario 5a: No Transitional Link, flexibility at DSR, ODU4 and ODU2, ODU4 CS Layer=DSR Total Capacity=10G Supported CTP Rates=10GigE, STM64 Max # CTP instances=1, 1 Available CTP Rates=10GigE, STM64 Available CTP instances=1, 1 Multi-Layer Node Layer=ODU Total Capacity=100G Supported CTP Rates= ODU2, ODU2e Max # CTP instances=10, 10 ODU4 DSR X DSR End to end Node Pool = yes Layer=ODU Total Capacity=100G Supported CTP Rates=ODU2, ODU2e Max # CTP instances=10, 10 ODU ODU4 TTP ODU4 CTP Layer=ODU Total Capacity=100G Supported CTP Rates=ODU4 Max # CTP instances=1 ODU ODU ODU Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP H OCH CTP+TTP Layer=OCH Total Capacity=100G Supported CTP Rates=OCH Max # CTP instances=1 Layer=ODU Total Capacity= 100G Supported CTP Rates=ODU4 Max # CTP instances=1 OCH OPS CTP+TTP Pool = yes Layer=ODU Total Capacity= 10000G Supported CTP Rates=ODU4 Max # CTP instances=100 ODU OPS ODU ODU the routing constraints may specify the ODU4 CTP, otherwise the selection is delegated to Agent ODU4 K C ODU4 Connectivity Service

23 Scenario 5b: No Transitional Link, flexibility at DSR, ODU4 and ODU2, ODU4 + ODU2 CS
the routing constraints may specify the ODU2 CTP, otherwise the selection is delegated to Agent ODU2 Connectivity Service DSR F X Layer=DSR Total Capacity=10G Supported CTP Rates=10GigE, STM64 Max # CTP instances=1, 1 ODU2 ODU2 DSR ODU4 ODU DSR H ODU2 TTP ODU2 CTP End to end Node ODU Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP ODU Multi-Layer Node ODU4 CTP Layer=ODU Total Capacity=100G Supported CTP Rates=ODU4 Max # CTP instances=1 ODU4 TTP ODU OCH CTP+TTP Layer=OCH Total Capacity=100G Supported CTP Rates=OCH Max # CTP instances=1 Pool = yes Layer=ODU Total Capacity= 10000G Supported CTP Rates=ODU4 Max # CTP instances=100 OCH OPS CTP+TTP ODU ODU OPS ODU K ODU4 C ODU4 Connectivity Service

24 Scenario 5c: No Transitional Link, flexibility at ODU4 and ODU2, ODU4 + ODU2 + STM64 CS
STM64 Connectivity Service the routing constraints may specify the STM64 CTP, otherwise the selection is delegated to Agent ODU2 Connectivity Service A STM64 STM64 CTP STM64 CTP ODU2 Layer=DSR Total Capacity=10G Supported CTP Rates=10GigE, STM64 Max # CTP instances=1, 1 F X DSR DSR ODU2 ODU4 ODU DSR H ODU2 TTP ODU2 CTP End to end Node ODU Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP ODU Multi-Layer Node ODU4 CTP Layer=ODU Total Capacity=100G Supported CTP Rates=ODU4 Max # CTP instances=1 ODU4 TTP ODU OCH CTP+TTP Layer=OCH Total Capacity=100G Supported CTP Rates=OCH Max # CTP instances=1 Pool = yes Layer=ODU Total Capacity= 10000G Supported CTP Rates=ODU4 Max # CTP instances=100 OCH OPS CTP+TTP ODU ODU ODU ODU OPS ODU K ODU4 C ODU4 Connectivity Service

25 Scenario 6: No Transitional Link, flexibility at ODU4 and ODU2, DSR NEP maps ODU
Layer=DSR Total Capacity=10G Supported CTP Rates=10GigE-WAN, 10GigE-LAN, STM64 Server Containers: = ODU2, ODU2e, ODU2 Max # CTP instances=1, 1, 1 Available CTP Rates=10GigE-WAN, 10GigE-LAN, STM64 Available CTP instances=1, 1, 1 Multi-Layer Node In this scenario it is assumed that OPS, OTSi/OCH CEPs are available since beginning. End to end Node DSR X DSR Forwarding constraint Forwarding constraint Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP ODU Layer=ODU Total Capacity=100G Supported CTP Rates=ODU4 Max # CTP instances=1 OCH CTP+TTP Layer=OCH Total Capacity=100G Supported CTP Rates=OCH Max # CTP instances=1 Pool = yes Layer=ODU Total Capacity= 10000G Supported CTP Rates=ODU4 Max # CTP instances=100 OCH OPS CTP+TTP ODU OPS ODU K Layer=OPS Total Capacity=100G Supported CTP Rates= ODU4 Max # CTP instances=1

26 Scenario 6a: No Trans. Link, flexibility at ODU4 and ODU2, DSR NEP maps ODU, ODU4 CS
STM64 CTP+CTP All these objects are created once DSR is configured to STM64 DSR X DSR DSR Layer=ODU Total Capacity=100G Supported CTP Rates= ODU2, ODU2e Max # CTP instances=10, 10 ODU4 ODU2 TTP End to end Node ODU ODU ODU4 TTP Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP Multi-Layer Node ODU4 CTP ODU Layer=ODU Total Capacity=100G Supported CTP Rates=ODU4 Max # CTP instances=1 Pool = yes Layer=ODU Total Capacity= 10000G Supported CTP Rates=ODU4 Max # CTP instances=100 OCH CTP+TTP Layer=OCH Total Capacity=100G Supported CTP Rates=OCH Max # CTP instances=1 OCH OPS CTP+TTP ODU OPS ODU ODU ODU4 K C ODU4 Connectivity Service

27 Scenario 6b: No Trans. Link, flexibility at ODU4 and ODU2, DSR NEP maps ODU, ODU4 + STM64 CS
the routing constraints may specify the ODU2 CTP, otherwise the selection is delegated to Agent STM64 Connectivity Service STM64 CTP+CTP All these objects are created once DSR is configured to STM64 STM64 A ODU2 DSR X DSR DSR ODU4 ODU2 TTP ODU2 CTP End to end Node ODU ODU ODU Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP Multi-Layer Node ODU4 TTP ODU4 CTP ODU Layer=ODU Total Capacity=100G Supported CTP Rates=ODU4 Max # CTP instances=1 Pool = yes Layer=ODU Total Capacity= 10000G Supported CTP Rates=ODU4 Max # CTP instances=100 OCH CTP+TTP Layer=OCH Total Capacity=100G Supported CTP Rates=OCH Max # CTP instances=1 OCH OPS CTP+TTP ODU OPS ODU ODU ODU4 K C ODU4 Connectivity Service

28 ODU4 Connectivity Service
Scenario 6a1: No Trans. Link, flexibility at ODU4 and ODU2, DSR NEP maps ODU, ODU4 CS Multi-Layer Node ODU Layer=ODU Total Capacity=100G Supported CTP Rates= ODU2, ODU2e Max # CTP instances=10, 10 ODU4 ODU2 TTP End to end Node ODU ODU4 TTP Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP ODU4 CTP ODU Layer=ODU Total Capacity=100G Supported CTP Rates=ODU4 Max # CTP instances=1 DSR OCH CTP+TTP STM64 CTP+CTP Layer=OCH Total Capacity=100G Supported CTP Rates=OCH Max # CTP instances=1 OCH X DSR OPS CTP+TTP DSR ODU OPS ODU ODU ODU4 K C ODU4 Connectivity Service

29 Scenario 6b1: No Trans. Link, flexibility at ODU4 and ODU2, DSR NEP maps ODU, ODU4 + STM64 CS
the routing constraints may specify the ODU2 CTP, otherwise the selection is delegated to Agent STM64 Connectivity Service STM64 Multi-Layer Node A ODU2 ODU4 ODU ODU2 CTP ODU2 TTP End to end Node ODU Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP ODU4 TTP ODU4 CTP ODU Layer=ODU Total Capacity=100G Supported CTP Rates=ODU4 Max # CTP instances=1 DSR OCH CTP+TTP STM64 CTP+CTP Layer=OCH Total Capacity=100G Supported CTP Rates=OCH Max # CTP instances=1 OCH X DSR OPS CTP+TTP DSR ODU OPS ODU ODU ODU4 K C ODU4 Connectivity Service

30 Forwarding constraint
Scenario 7: No Transitional Link, flexibility at ODU2, DSR NEP maps ODU Layer=DSR Total Capacity=10G Supported CTP Rates=10GigE-WAN, 10GigE-WAN, STM64 Server Containers: = ODU2, ODU2e, ODU2 Max # CTP instances=1, 1, 1 Available CTP Rates=10GigE-WAN, 10GigE-LAN, STM64 Available CTP instances=1, 1, 1 Multi-Layer Node In this scenario it is assumed that OPS, OTSi/OCH, ODU4 CEPs are available since beginning. End to end Node DSR X DSR Layer=ODU Total Capacity=100G Supported CTP Rates= ODU2, ODU2e Max # CTP instances=10, 10 ODU ODU4 CTP+TTP Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP Forwarding constraint ODU Layer=ODU Total Capacity=100G Supported CTP Rates=ODU4 Max # CTP instances=1 OCH CTP+TTP Layer=OCH Total Capacity=100G Supported CTP Rates=OCH Max # CTP instances=1 OCH OPS CTP+TTP OPS Layer=OPS Total Capacity=100G Supported CTP Rates= ODU2, ODU2e Max # CTP instances=10, 10 H ODU

31 Scenario 7a: No Transitional Link, flexibility at ODU2, DSR NEP maps ODU, ODU4 CS
STM64 CTP+CTP All these objects are created once DSR is configured to STM64 ODU4 DSR End to end Node DSR ODU2 TTP X DSR ODU Layer=ODU Total Capacity=100G Supported CTP Rates= ODU2, ODU2e Max # CTP instances=10, 10 ODU ODU4 CTP+TTP Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP ODU Layer=ODU Total Capacity=100G Supported CTP Rates=ODU4 Max # CTP instances=1 Multi-Layer Node OCH CTP+TTP Layer=OCH Total Capacity=100G Supported CTP Rates=OCH Max # CTP instances=1 OCH OPS CTP+TTP Layer=OPS Total Capacity=100G Supported CTP Rates= ODU2, ODU2e Max # CTP instances=10, 10 OPS ODU H ODU4 C ODU4 Connectivity Service

32 Scenario 7b: No Transitional Link, flexibility at ODU2, DSR NEP maps ODU, ODU4 + STM64 CS
the routing constraints may specify the ODU2 CTP, otherwise the selection is delegated to Agent STM64 Connectivity Service ODU2 TTP DSR STM64 CTP+CTP STM64 ODU2 A ODU4 End to end Node ODU2 CTP X DSR DSR ODU Layer=ODU Total Capacity=100G Supported CTP Rates= ODU2, ODU2e Max # CTP instances=10, 10 ODU ODU4 CTP+TTP Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP ODU Layer=ODU Total Capacity=100G Supported CTP Rates=ODU4 Max # CTP instances=1 Multi-Layer Node OCH CTP+TTP Layer=OCH Total Capacity=100G Supported CTP Rates=OCH Max # CTP instances=1 OCH OPS CTP+TTP Layer=OPS Total Capacity=100G Supported CTP Rates= ODU2, ODU2e Max # CTP instances=10, 10 OPS ODU H ODU4 C ODU4 Connectivity Service

33 Option B Combination of Multiple Layers

34 ODU2 Connectivity Service
Pool = yes Layer=DSR Total Capacity=2000G Supported CTP Rates= 1GigE, FC-100, FC200, HDSDI Max # CTP instances=1600, 1600, 800, 800 Scenario 7 Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1600, 800 Double role, both client and server ODU0/1 ODU DSR DSR DSR DSRoODU X ODU DSR N ODU Pool = yes Layer=DSR Total Capacity=2000G Supported CTP Rates= 10GigE, FC-1200, 40GigE Max # CTP instances=200, 200, 40 ODU0/1 supplied e.g. by server-not managed here-optical port. ODU Multi-Layer Node DSRoODU ODUoODU ODU2 TTP ODU2 CTP Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=200, 200, 40 Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP ODU ODU4 CTP+TTP ODU ODU4 ODU2/3 B ODU ODU ODU2 D K ODU Y ODU ODU2 Connectivity Service

35 ODU2 Connectivity Service
Pool = yes Layer=DSR Total Capacity=2000G Supported CTP Rates= 1GigE, FC-100, FC200, HDSDI Max # CTP instances=1600, 1600, 800, 800 Scenario 7’ Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1600, 800 Double role, both client and server ODU0/1 ODU DSR DSR DSR DSRoODU X ODU DSR N Multi-Layer Node ODU Pool = yes Layer=DSR Total Capacity=2000G Supported CTP Rates= 10GigE, FC-1200, 40GigE Max # CTP instances=200, 200, 40 ODU0/1 supplied e.g. by server-not managed here-optical port. ODU DSRoODU ODUoODU ODU2 TTP ODU2 CTP Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=200, 200, 40 ODU ODU4 CTP+TTP ODU ODU4 ODU2/3 B ODU ODU ODU2 D K ODU Y ODU ODU2 Connectivity Service

36 Forwarding constraint, from server to client
Layer=DSR Total Capacity=2.5G Supported CTP Rates= 1GigE, FC-100, FC200, HDSDI Max # CTP instances=1,1,1,1 Scenario 8 Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1600, 800 ODU N ODU DSR DSR M X ODU ODU DSR DSR Y Layer=ODU Total Capacity=2.5G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1, 1 Layer=DSR Total Capacity=40G Supported CTP Rates= 10GigE, FC-1200, 40GigE Max # CTP instances=1, 1, 1 Multi-Layer Node Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP End to end Node Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=200, 200, 40 Forwarding constraint, from server to client ODU Layer=ODU Total Capacity=100G Supported CTP Rates= ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2 ODU ODU K

37 Scenario 8a End to end Node Multi-Layer Node N M X Y K
Layer=DSR Total Capacity=2.5G Supported CTP Rates= 1GigE, FC-100, FC200, HDSDI Max # CTP instances=1,1,1,1 Scenario 8a Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1600, 800 ODU N ODU DSR DSR M X ODU ODU DSR DSR Y Layer=ODU Total Capacity=2.5G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1, 1 In this scenario it is assumed that ODU4 CEP is available since beginning. Layer=DSR Total Capacity=40G Supported CTP Rates= 10GigE, FC-1200, 40GigE Max # CTP instances=1, 1, 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 End to end Node Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=200, 200, 40 ODU Multi-Layer Node ODU4 CTP+TTP Layer=ODU Total Capacity=100G Supported CTP Rates= ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2 ODU ODU ODU K

38 ODU2 Connectivity Service
Layer=DSR Total Capacity=2.5G Supported CTP Rates= 1GigE, FC-100, FC200, HDSDI Max # CTP instances=1,1,1,1 Scenario 8b Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1600, 800 ODU N DSR ODU ODU X M ODU DSR DSR Y Multi-Layer Node Layer=ODU Total Capacity=10G Supported CTP Rates=ODU1, ODU0 Max # CTP instances=10, 20 Layer=DSR Total Capacity=40G Supported CTP Rates= 10GigE, FC-1200, 40GigE Max # CTP instances=1, 1, 1 Layer=ODU Total Capacity=2.5G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1, 1 DSR Layer= DSR Total Capacity=10G Supported CTP Rates=10GigE, FC1200 Max # CTP instances=1, 1 ODU Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP End to end Node ODU2 TTP Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=200, 200, 40 ODU2 CTP ODU ODU4 CTP+TTP Layer=ODU Total Capacity=100G Supported CTP Rates= ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2 ODU ODU2 A ODU ODU the routing constraints may specify the ODU2 CTP, otherwise the selection is delegated to Agent K ODU ODU2 Connectivity Service

39 ODU2 Connectivity Service
Layer=DSR Total Capacity=2.5G Supported CTP Rates= 1GigE, FC-100, FC200, HDSDI Max # CTP instances=1,1,1,1 Scenario 8c Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1600, 800 ODU Layer=DSR Total Capacity=2.5G Supported CTP Rates= FC200, HDSDI Max # CTP instances=1, 1 N ODU DSR ODU M X ODU DSR DSR DSR DSR Y ODU1 TTP Layer=ODU Total Capacity=2.5G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1, 1 ODU0 TTP Multi-Layer Node Layer=DSR Total Capacity=40G Supported CTP Rates= 10GigE, FC-1200, 40GigE Max # CTP instances=1, 1, 1 ODU ODU DSR Layer=DSR Total Capacity=1.25G Supported CTP Rates= 1GigE, FC-100 Max # CTP instances=1, 1 Layer=DSR Total Capacity=10G Supported CTP Rates=10GigE, FC1200 Max # CTP instances=1, 1 ODU Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP ODU2 CTP ODU2 TTP Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=200, 200, 40 End to end Node ODU ODU ODU4 CTP+TTP Layer=ODU Total Capacity=100G Supported CTP Rates= ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2 ODU ODU2 A K ODU ODU the routing constraints may specify the ODU2 CTP, otherwise the selection is delegated to Agent ODU2 Connectivity Service

40 Scenario 8d Multi-Layer Node End to end Node N X M Y K
the routing constraints may specify the 10GigE CTP, otherwise the selection is delegated to Agent L1 10GigE Connectivity Service 10GigE DSR ODU N B X ODU ODU M DSR ODU Y DSR DSR 10GigE CTP 10GigE CTP DSR ODU1 TTP Layer=ODU Total Capacity=2.5G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1, 1 ODU0 TTP Layer=DSR Total Capacity=40G Supported CTP Rates= 10GigE, FC-1200, 40GigE Max # CTP instances=1, 1, 1 ODU ODU Multi-Layer Node DSR ODU Layer=DSR Total Capacity=1.25G Supported CTP Rates= 1GigE, FC-100 Max # CTP instances=1, 1 Layer=DSR Total Capacity=10G Supported CTP Rates=10GigE, FC1200 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 ODU2 TTP ODU2 CTP Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=200, 200, 40 End to end Node ODU ODU ODU4 CTP+TTP ODU ODU Layer=ODU Total Capacity=100G Supported CTP Rates= ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2 ODU2 A K ODU ODU2 Connectivity Service

41 Scenario 8e Multi-Layer Node End to end Node X N M Y K
ODU1 C DSR ODU ODU1 Connectivity Service X N the routing constraints may specify the ODU1 CTP, otherwise the selection is delegated to Agent DSR ODU Layer=DSR Total Capacity=2.5G Supported CTP Rates= 1GigE, FC-100, FC200, HDSDI Max # CTP instances=1,1,1,1 ODU Layer=ODU Total Capacity=10G Supported CTP Rates=ODU1, ODU0 Max # CTP instances=10, 20 M DSR DSR Y DSR Multi-Layer Node ODU1 CTP ODU1 TTP ODU Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP ODU Layer=DSR Total Capacity=10G Supported CTP Rates=10GigE, FC1200 Max # CTP instances=1, 1 DSR End to end Node ODU2 CTP 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 ODU2 A K ODU ODU ODU2 Connectivity Service

42 Scenario 8f Multi-Layer Node End to end Node X N M Y K
B FC200 L1 FC200 Connectivity Service the routing constraints may specify the FC200 CTP, otherwise the selection is delegated to Agent ODU1 C X ODU ODU1 Connectivity Service DSR N the routing constraints may specify the ODU1 CTP, otherwise the selection is delegated to Agent DSR ODU FC200 CTP Layer=DSR Total Capacity=2.5G Supported CTP Rates= 1GigE, FC-100, FC200, HDSDI Max # CTP instances=1,1,1,1 ODU FC200 CTP Layer=ODU Total Capacity=10G Supported CTP Rates=ODU1, ODU0 Max # CTP instances=10, 20 M DSR DSR Y DSR Multi-Layer Node ODU1 TTP ODU1 CTP 10GigE CTP 10GigE CTP Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP ODU Layer=DSR Total Capacity=10G Supported CTP Rates=10GigE, FC1200 Max # CTP instances=1, 1 ODU DSR End to end Node ODU2 CTP 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 ODU A K ODU2 ODU2 Connectivity Service

43 Scenario 8g Multi-Layer Node End to end Node N X M Y K
the routing constraints may specify the ODU1 CTP, otherwise the selection is delegated to Agent ODU1 Connectivity Service ODU N C ODU1 DSR DSR X ODU Multi-Layer Node M Layer=DSR Total Capacity=2.5G Supported CTP Rates= 1GigE, FC-100, FC200, HDSDI Max # CTP instances=1,1,1,1 ODU ODU1 CTP DSR DSR Y ODU 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 ODU1 CTP DSR ODU Layer=ODU Total Capacity=10G Supported CTP Rates=ODU1, ODU0 Max # CTP instances=10, 20 End to end Node Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=200, 200, 40 ODU2 TTP ODU2 CTP ODU ODU ODU4 CTP+TTP ODU ODU2 K ODU ODU A ODU2 Connectivity Service

44 Forwarding constraint, from server to client
Layer=DSR Total Capacity=2.5G Supported CTP Rates= 1GigE, FC-100, FC200, HDSDI Server Containers: = ODU0, ODU0, ODU1, ODU1 Max # CTP instances=1,1,1,1 Scenario 9 ODU DSR DSR M X ODU DSR DSR Y Forwarding constraint, from server to client Layer=ODU Total Capacity=2.5G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1, 1 Layer=DSR Total Capacity=40G Supported CTP Rates=10GigE, FC-1200, 40GigE Server Containers: = ODU2, ODU2e, ODU3 Max # CTP instances=1, 1, 1 Available CTP Rates=10GigE, FC-1200, 40GigE Available CTP instances=1, 1, 1 Multi-Layer Node Node NodeEdgePoint Device ConnectivityServiceEndPoint X ServiceInterfacePoint ConnectivityService Connection Link Transitional Link ConnectionEndPoint A CTP and CTP CTP and TTP TTP CTP End to end Node 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 ODU ODU K

45 Scenario 9a End to end Node Multi-Layer Node M X Y K
Layer=DSR Total Capacity=2.5G Supported CTP Rates= 1GigE, FC-100, FC200, HDSDI Server Containers: = ODU0, ODU0, ODU1, ODU1 Max # CTP instances=1,1,1,1 Scenario 9a ODU DSR DSR M X ODU DSR DSR Y Layer=ODU Total Capacity=2.5G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1, 1 Layer=DSR Total Capacity=40G Supported CTP Rates=10GigE, FC-1200, 40GigE Server Containers: = ODU2, ODU2e, ODU3 Max # CTP instances=1, 1, 1 Available CTP Rates=10GigE, FC-1200, 40GigE Available CTP instances=1, 1, 1 In this scenario it is assumed that ODU4 CEP is available since beginning. 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 End to end Node ODU Multi-Layer Node ODU4 CTP+TTP Layer=ODU Total Capacity=100G Supported CTP Rates= ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2 ODU ODU ODU K

46 All these objects are created once DSR is configured to 10GigE
Layer=DSR Total Capacity=2.5G Supported CTP Rates= 1GigE, FC-100, FC200, HDSDI Server Containers: = ODU0, ODU0, ODU1, ODU1 Max # CTP instances=1,1,1,1 Scenario 9b DSR DSR ODU X M ODU DSR DSR Y 10GigE CTP+CTP All these objects are created once DSR is configured to 10GigE Layer=DSR Total Capacity=40G Supported CTP Rates=10GigE, FC-1200, 40GigE Server Containers: = ODU2, ODU2e, ODU3 Max # CTP instances=1, 1, 1 Available CTP Rates=10GigE, FC-1200, 40GigE Available CTP instances=1, 1, 1 DSR Layer=ODU Total Capacity=2.5G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1, 1 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 End to end Node ODU Multi-Layer Node ODU4 CTP+TTP Layer=ODU Total Capacity=100G Supported CTP Rates= ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2 ODU ODU K

47 10GigE Connectivity Service
Scenario 9c the routing constraints may specify the ODU2 CTP, otherwise the selection is delegated to Agent 10GigE Connectivity Service ODU DSR DSR 10GigE X ODU A M ODU DSR DSR Y Layer=ODU Total Capacity=2.5G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1, 1 Layer=DSR Total Capacity=40G Supported CTP Rates=10GigE, FC-1200, 40GigE Server Containers: = ODU2, ODU2e, ODU3 Max # CTP instances=1, 1, 1 Available CTP Rates=10GigE, FC-1200, 40GigE Available CTP instances=1, 1, 1 DSR 10GigE CTP+CTP ODU2 ODU2 TTP ODU2 CTP 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 End to end Node ODU Multi-Layer Node ODU4 CTP+TTP Layer=ODU Total Capacity=100G Supported CTP Rates= ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2 ODU ODU K

48 All these objects are created once DSR is configured to FC200
Layer=DSR Total Capacity=2.5G Supported CTP Rates= 1GigE, FC-100, FC200, HDSDI Server Containers: = ODU0, ODU0, ODU1, ODU1 Max # CTP instances=1,1,1,1 Scenario 9d DSR DSR ODU M X ODU Multi-Layer Node DSR DSR Y DSR Layer=ODU Total Capacity=2.5G Supported CTP Rates= ODU0, ODU1 Max # CTP instances=1, 1 All these objects are created once DSR is configured to FC200 Layer=DSR Total Capacity=40G Supported CTP Rates=10GigE, FC-1200, 40GigE Server Containers: = ODU2, ODU2e, ODU3 Max # CTP instances=1, 1, 1 Available CTP Rates=10GigE, FC-1200, 40GigE Available CTP instances=1, 1, 1 FC200 CTP+CTP ODU1 TTP 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 End to end Node ODU ODU4 CTP+TTP Layer=ODU Total Capacity=100G Supported CTP Rates= ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2 ODU ODU ODU K

49 ODU2 Connectivity Service
Layer=DSR Total Capacity=2.5G Supported CTP Rates= 1GigE, FC-100, FC200, HDSDI Server Containers: = ODU0, ODU0, ODU1, ODU1 Max # CTP instances=1,1,1,1 Scenario 9e DSR X DSR Multi-Layer Node ODU DSR Layer=ODU Total Capacity=10G Supported CTP Rates=ODU1, ODU0 Max # CTP instances=10, 20 M DSR Y DSR FC200 CTP+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 End to end 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 K ODU ODU ODU2 A the routing constraints may specify the ODU2 CTP, otherwise the selection is delegated to Agent ODU2 Connectivity Service

50 Scenario 9f Multi-Layer Node End to end Node X M Y K
Layer=DSR Total Capacity=2.5G Supported CTP Rates= 1GigE, FC-100, FC200, HDSDI Server Containers: = ODU0, ODU0, ODU1, ODU1 Max # CTP instances=1,1,1,1 Scenario 9f DSR L1 FC200 Connectivity Service B X the routing constraints may specify the ODU1 CTP, otherwise the selection is delegated to Agent DSR Multi-Layer Node ODU DSR Layer=ODU Total Capacity=10G Supported CTP Rates=ODU1, ODU0 Max # CTP instances=10, 20 M DSR Y DSR 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 End to end 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 K ODU the routing constraints may specify the ODU2 CTP, otherwise the selection is delegated to Agent ODU2 Connectivity Service

51 Including more “Network Elements”

52 Scenario 6 DSR Multi-Layer Node ODU ODU Multi-Layer Node ODUoOTSi Z X
H DSRoODU ODU ODU ODU ODU Y ODU ODU K Layer=ODU Total Capacity=100G Supported CTP Rates= ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2 ODUoOTSi

53 Scenario 6a DSR Multi-Layer Node ODU Multi-Layer Node ODU ODUoOTSi Z X
ODU2 TTP ODU2 CTP ODU2 CTP ODU2 CTP ODU ODU DSR H Multi-Layer Node DSRoODU ODU ODU4 CTP+TTP ODU ODU4 CTP+TTP ODU ODU ODU ODU ODU Y ODU Layer=ODU Total Capacity=100G Supported CTP Rates= ODU2, ODU2e, ODU3 Max # CTP instances=10, 10, 2 ODU K ODUoOTSi

54 External…

55 “External” NEP Pool ODU Multi-Layer Node Y
ODU2 CTP+TTP ODU Multi-Layer Node DSRoODU ODU ODU4 TTP ODU4 CTP ODU4 ODU2/3 These functions are managed elsewhere B Pool = yes Layer=ODU Total Capacity=2000G Supported CTP Rates=ODU2, ODU2e, ODU3 Max # CTP instances=200, 200, 40 ODU ODU ODU ODU Y ODU OTSi TTP OTSi CTP ODUoOTSi OTSi OMS CTP+TTP OTSi OMS OMS CTP+TTP OMS

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