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The Topic contains the following key/value pairs:

• namespace
  • Set as "spBv1.0"
• edgeNodeDescriptor
  • The combination of the Group ID and Edge Node ID which provides a unique identifier for the Edge Node
• groupId
  • The Group ID
• edgeNodeId
  • The Edge Node ID
• deviceId
  • The Device ID
• type
  • Message type including:
    • NBIRTH
    • DBIRTH
    • DDATA
    • NDEATH
    • DDEATH

The Payload contains the following key/value pairs:

Anchor
NBIRTH NBIRTH

NBIRTH

The Edge Node BIRTH message will contain a Topic and Payload:

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