QuestionQ63

Troubleshoot

Interface 1/2/1 has an intermittent connectivity failure. You run the diag cable-diagnostic test 1/2/1 command to identify possible issues with the cable connected to the port. Match each diagnostic result to the description that helps identify the cable issue.

Drag & Drop
cable test inconclusive
no cable faults found
pair is not terminated with a link partner
short circuit with another wire pair
short circuit within the same wire pair
Explanation

Cable diagnostics report an open when a twisted pair lacks a terminating link partner, an intra-short when the two conductors of one pair are shorted, and an inter-short when conductors from different pairs are shorted. A good result indicates no cable fault; unknown means the test could not determine a conclusive result.

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