Page Comparison

Schema Proposal

• For "network-resource", add string "network-type" attribute. (This has already been proposed for the CCVPN use case, we can reuse it to determine if its a OpenRoadM topology or OTN TAPI topology). 

• Add following attributes to "p-interface":

              i.  "network-interface-type" :   To indicate if that p-interface is a UNI, NNI or ENNI.

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              ii.  "available-capacity" :   To indicate the overall current capacity of the p-interface. The existing "speed-value" could be used to indicate the total capacity.

              iii. "bandwidth-attributes" : Only for ENNI type p-interface. To capture the available bandwidth in terms of the composition of ODUs along with used and available time slots per ODU type. It consists of:

a. available-bandwidth: An array that indicates the number of available ODUs per ODU type

b. otn-label-restriction: Based on existing TE-Link resource type "label-restriction" to indicate Tributary Slots usage of available ODUs, per ODU type.

• Add following attributes to "logical-link":

             i.  "available-capacity" :   To indicate the current capacity of the logical-link. The existing "speed-value" could be used to indicate the total capacity.

• Add following attributes to "esr-thirdparty-sdnc":

             i.  "domain-type" :   To indicate the domain type of 3rd party domain controller. This will be updated by SDNC during topology discovery.

• Add following attributes to "physical-link":

             i.  "available-capacity" :   To indicate the current capacity of the physical-link. The existing "speed-value" could be used to indicate the total capacity.

             ii. "admin-state" :   To indicate the state of the physical-link. It could be "in-service , out-of-service" .

• For "service-instance" following attributes are added :

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              iv.  "service-layer" :  To indicate the service-layer. Eg: OTN.

• Add Edge Rule to represent "esr-thirdparty-sdnc" to "network-resource" relationship to relate a group of network resources to a particular third party controller. For eg (Openroad topology and OTN

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• topology could be related to a SDNC controller).
• Add Edge Rule to represent "service-instance" to "p-interface" relationship to indicate the p-interfaces associated with that particular service. (Note: If we use the "service-instance" to "pnf" relationship, it becomes unclear as to which p-interface is used for that service, as a pnf can have many p-interfaces)

Interested Parties

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