HP FlexFabric 7900 Series Installation Manual page 4

Determining the master switch and planning IRF member IDs ········································································· 29
Planning IRF topology and connections ·············································································································· 29
Determining physical IRF ports on the member switches ·················································································· 31
Planning the cabling scheme ······························································································································· 31
Configuring basic IRF settings ······································································································································· 32
Connecting the physical IRF ports ································································································································ 33
Verifying the IRF fabric setup ········································································································································ 33
Maintenance and troubleshooting ···························································································································· 34
Configuration terminal problems ·································································································································· 34
No terminal display ·············································································································································· 34
Garbled terminal display ······································································································································ 34
Power supply failure ······················································································································································ 35
Fan tray failure ······························································································································································· 35
LPU failure ······································································································································································· 35
Interface failure ······························································································································································· 36
Support and other resources ····································································································································· 37
Contacting HP ································································································································································ 37
Subscription service ·············································································································································· 37
Related information ························································································································································ 37
Documents ······························································································································································ 37
Websites ································································································································································· 37
Conventions ···································································································································································· 38
Appendix A Chassis views and technical specifications ························································································ 40
Chassis views ································································································································································· 40
Hardware specifications················································································································································ 41
Weight ···································································································································································· 41
Chassis dimensions and rack clearance requirements ······················································································ 42
Ports and slots ························································································································································ 42
Module power consumption and system power consumption ·········································································· 43
Heat dissipation ····················································································································································· 43
Environmental specifications ································································································································ 44
Noise ······································································································································································ 44
Other specifications ······················································································································································· 44
Cooling system ······························································································································································· 44
Appendix B FRUs and compatibility matrixes ·········································································································· 46
LPUs ················································································································································································· 46
Power supplies ································································································································································ 46
Fan trays ·········································································································································································· 47
Transceiver modules ······················································································································································ 47
Appendix C Ports and LEDs ······································································································································ 49
Ports ················································································································································································· 49
Console port ·························································································································································· 49
Management Ethernet port ··································································································································· 49
USB port ································································································································································· 49
LEDs ················································································································································································· 50
System status LED··················································································································································· 50
ID LED ····································································································································································· 50
Fan status LED ························································································································································ 50
LPU status LED ························································································································································ 50
Management Ethernet port LEDs ·························································································································· 51
QSFP+ port LEDs ··················································································································································· 51
Power supply LEDs ················································································································································ 51
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