H3C Technologies H3C S3100V2 Series Switches - Manual (Page 64)

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Combo interface LEDs
The combo interface LEDs show the presence of link, data transmission status, and port rate of a combo
interface.
Table 28 Combo interface LEDs on the S3100V2-TP-PWR-EI switches
LED Status Description
Steady green A link is present on the interface.
LINK
Off No link is present on the interface.
Flashing yellow The interface is transmitting or receiving data.
ACT
Off The interface is idle.
NOTE:
The combo interface LEDs are not controlled by the port LED mode switching button.