What happens during a connectivity-based trace when encountering a feature barrier?

In a connectivity-based trace, the purpose is to follow the pathways of connectivity between network elements. When a feature barrier is encountered during this tracing process, the trace is designed to acknowledge that barrier and stop its progress at that point. This is because feature barriers serve as intentional interruptions in the connectivity, representing constraints or limits within the network.

By stopping at the barrier, the trace respects the defined boundaries and accurately reflects the true connectivity. This allows for a more precise analysis of the network, where only the valid connections are considered. In contrast, other outcomes, such as completing the trace without stopping or continuing indefinitely, would misrepresent the connectivity and outcomes of the trace. Similarly, ignoring the barrier would fail to account for critical constraints that could affect analysis and decision-making related to the network.