Symptom ··························································································································· 34
Solution ····························································································································· 34
No display ·························································································································· 35
Garbled display ··················································································································· 35
Chassis views ··························································································································· 36
Technical specifications ·············································································································· 37
Appendix B FRUs ··········································································· 39
Power supplies ·························································································································· 39
Fan trays ·································································································································· 40
Ports········································································································································ 41
Console port ······················································································································· 41
Management Ethernet port ···································································································· 41
USB port ···························································································································· 42
SFP+ port ·························································································································· 42
QSFP28 port ······················································································································ 44
LEDs ······································································································································· 46
System status LED ·············································································································· 46
QSFP28 port LED ··············································································································· 46
SFP+ port LED ··················································································································· 47
Fan tray alarm LED·············································································································· 47
Conventions ······························································································································ 50
Network topology icons ··············································································································· 51
Accessing updates ····················································································································· 52
Websites ··························································································································· 53
Customer self repair ············································································································ 53
Remote support ·················································································································· 53
Documentation feedback ······································································································ 53
Index ··························································································· 55
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