Installation guide

iv
Maintenance and troubleshooting ······························································································································· 36
Password loss ································································································································································· 36
Console login password loss ······························································································································· 36
Boot ROM password loss ····································································································································· 36
Power supply failure ······················································································································································ 36
Fan failure ······································································································································································· 37
Configuration terminal problems ·································································································································· 37
Support and other resources ········································································································································ 38
Contacting HP ································································································································································ 38
Subscription service ·············································································································································· 38
Related information ························································································································································ 38
Documents ······························································································································································ 38
Websites ································································································································································ 38
Conventions ···································································································································································· 39
Appendix A Technical specifications··························································································································· 41
HP 5900AF-48XG-4QSFP+ panel views ····················································································································· 42
Appendix B FRUs and compatibility matrixes············································································································· 44
Hot swappable power supplies ···································································································································· 44
Hot swappable fan trays ··············································································································································· 44
Appendix C Ports and LEDs ·········································································································································· 46
Ports ················································································································································································· 46
Console port ·························································································································································· 46
Management Ethernet port ··································································································································· 46
USB port ································································································································································· 46
SFP+ port ································································································································································ 47
QSFP+ port ···························································································································································· 48
LEDs ················································································································································································· 50
System status LED ·················································································································································· 50
SFP+ port LED ························································································································································ 50
QSFP+ port LED ····················································································································································· 50
Management Ethernet port LEDs ·························································································································· 51
Appendix D Cooling system ········································································································································· 52
HP 5900AF-48XG-4QSFP+ cooling system ················································································································ 52
Index ················································································································································································ 54