6.1 Mapping of Device identifiers to the Node Resource

Node Resources are identified for each instance of an ADN, ASN and MN node and are identified using the M2M Node Identifier (M2M-Node-ID) defined in the oneM2M Functional [1].

CPE Device identifiers shall map to the nodeID attribute of the <node> resource. The CPE Device identifiers are obtained from the contents of the following attributes:

• Device.DeviceInfo.ManufacturerOUI
• Device.DeviceInfo.ProductClass
• Device.DeviceInfo.SerialNumber

Virtual Device identifiers shall map to the nodeID attribute of the <node> resource. The Virtual Device identifiers are obtained from the CPE Proxier using the contents of the attributes:

• Device.ManagementServer.VirtualDevice.{i}.ManufacturerOUI
• Device.ManagementServer.VirtualDevice.{i}.ProductClass
• Device.ManagementServer.VirtualDevice.{i}.SerialNumber

Embedded Device identifiers shall map to the nodeID attribute of the <node> resource. The Embedded Device identifiers are obtained using the containing CPE Device or Virtual Device identifiers along with the contents of the attributes of the:

• Device.ManagementServer.EmbeddedDevice.{i}.ControllerID
• Device.ManagementServer.EmbeddedDevice.{i}.ProxiedDeviceID