DCIM Data Model

The InfraLynx DCIM baseline starts with six physical domain entities:

• site
• rack
• device
• interface
• power port
• cable

These contracts are defined in @infralynx/dcim-domain.

Entity Relationships

• a site contains many racks and devices
• a rack belongs to one site
• a device belongs to one site and may optionally occupy one rack position
• interfaces and power ports belong to one device
• cables connect two distinct endpoints

Core Models

Site

• id
• slug
• name
• tenantId

Rack

• id
• siteId
• name
• totalUnits

Device

• id
• siteId
• rackPosition
• name
• role
• status

Interface

• id
• deviceId
• name
• kind
• enabled

Power Port

• id
• deviceId
• name
• feedKind

Cable

• id
• kind
• aSide
• zSide
• status

Boundary Rules

• rack occupancy is optional and must stay explicit
• physical topology should be expressed through cables, not inferred from port naming
• site and rack placement must remain separate from logical network relationships