H3C Technologies H3C S10500 Series Switches - Manual (Page 99)

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Table 50 CFP port LED description
Status Description
Flashing The CFP port is receiving or sending data.
On A link is present, but no data is being received or sent.
Off No link is present.
Switching fabric module LEDs
The switching fabric module has one RUN LED and one ALM LED to indicate its operating status.
Table 51 Switching fabric module LED description
RUN LED status ALM LED status Description
Flashing (0.5 Hz) Off The switching fabric module is operating correctly.
Off On The switching fabric module is faulty.
Flashing (0.5 Hz) On
The temperature of the switching fabric module has exceeded the
upper or lower limit.
Off Off The switching fabric module has not started.
On Off The switching fabric module is up.
Fan tray status LEDs
The fan trays for the S10500 switches have one OK LED and one FAIL LED to indicate its operating status.
Table 52 Fan tray LED description
OK LED status FAIL LED status Description
On Off The fan tray is operating correctly.
Off On The fan tray is faulty.
Off Off The fan tray is not powered on.
Power module LEDs
The LSUM1AC1200 and LSUM2AC2500 power modules each have one AC LED and one DC LED to
indicate the operating status. The LSUM1DC2400 power module has one INP OK LED and one DC/FLT
LED to indicate its operating status.