AI Infrastructure
AI Cluster High-Speed Link Alert
Practice technician-level evidence gathering for a fictional high-speed AI cluster link alert.
Practice environment: This is an educational scenario. Work only on systems you own or are authorized to use. Follow employer, equipment and safety procedures in real environments.
STEP 1
Identify the link
Map the affected server/NIC/switch port and expected speed from the fictional ticket.
STEP 2
Review link evidence
Record link state, alarms and monitoring observations supplied by the scenario.
STEP 3
Verify physical identity
Confirm cable/transceiver labels and endpoints match the documented design.
STEP 4
Check both ends
Compare evidence at server and switch sides before proposing a cause.
STEP 5
Respect scope
Do not change fabric configuration, firmware or production topology unless specifically authorized.
STEP 6
Escalate with useful evidence
Provide timestamps, endpoint IDs, observed state, checks completed and remaining hypothesis.
Finish the lab
Write a short ticket-style summary: symptom, scope, evidence, hypothesis, action or recommendation, and verification.