
4 Lenovo G8332 Installation Guide
InstallingPortTransceivers ......................52
InstallinganSFPCopperTransceiver................52
InstallinganSFPOpticalTransceiver ................53
InstallinganSFP+OpticalTransceiver ................55
InstallingaQSFP+OpticalTransceiver ................57
Removing and Replacing Components . . . . . . . . . . . . . . . 59
RemovingPortTransceivers......................60
RemovingandReplacingaPowerSupplyModule............61
RemovingthePowerSupplyModule................61
ReplacingthePowerSupplyModule ................63
RemovingandReplacingaFanModule.................66
RemovingtheFanModule .....................66
ReplacingtheFanModule.....................67
RemovingtheG8332fromaStandardEquipmentRack..........68
RemovingtheswitchfromaLenovoSystemxorPowerRack........70
RemovingtheG8332fromaLenovoiDataPlexRack ............73
RemovingtheAir‐DuctOption.....................75
ReplacingtheG8332..........................76
PreparingandReturningtheG8332.................76
ConfiguringVitalProductData...................76
Initializing the G8332 . . . . . . . . . . . . . . . . . . . . . . 79
SystemStatusLEDs..........................80
ConnectingtotheSwitch .......................81
UsingtheSerialConsolePort....................81
UsingtheManagementPort....................81
LoggingIntotheSwitch ........................82
DefaultConfigurationFiles ......................83
ConfiguringtheManagementInterfaceforRemoteAccess.........84
UpdatingFirmware ..........................86
TheBootManagementMenu ......................87
BootRecoveryMode........................88
RecoverfromaFailedImageUpgradeusingTFTP...........89
RecoveringfromaFailedImageUpgradeusingXModemDownload ..91
PhysicalPresence .........................93
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . 95
SystemLEDIsNotLit .........................96
PortLinkLEDIsNotLit ........................97
TemperatureSensorWarning .....................98
SwitchDoesNotInitialize(Boot)....................99
Getting Help and Technical Assistance . . . . . . . . . . . . . . 101
Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Trademarks .............................105
ImportantNotes ...........................106
RecyclingInformation .........................107
ParticulateContamination.......................108