H3C SecPath M9000-AI-E8 Installation Manual page 54

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Troubleshooting ····························································································· 1
Troubleshooting methods··································································································································· 1
Configuration terminal issues ····························································································································· 1
No terminal display ····································································································································· 1
Garbled terminal display ···························································································································· 2
Power supply failure ··········································································································································· 2
Fan tray failure ··················································································································································· 3
SEM failure························································································································································· 4
Switching fabric module failure ·························································································································· 4
Interface switch module failure··························································································································· 4
Interface failure ·················································································································································· 5
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