A Logical Node Boundary SHALL identify what the logical architecture treats as inside or outside a Logical Node for responsibility, interaction, Traceability, and review.
Part 2, Section 16.3: Logical Node Requirements.
Logical Node Boundaries define the scope of a Logical Node and distinguish internal responsibilities from external interactions. Clear boundaries support architectural review, governance, traceability, implementation mapping, and evolution of the logical architecture.
This requirement applies to Logical Node definitions and Logical Node modeling.
It applies specifically to:
Verification SHALL confirm that each Logical Node Boundary clearly identifies what is considered inside and outside the Logical Node.
Verification activities should include review checks confirming that:
This requirement supports traceability between Logical Node Boundaries, Logical Nodes, and Logical Interactions.
Related requirement identifiers:
Related source section:
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