H3C Technologies H3C S7500E Series Switches - Manual (Page 119)

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Table 53 SFP+ port LED description
LED status Description
Flashing The port is receiving or sending data.
On A link is present.
Off No link is present.
NOTE:
The SFP+ port LED on the LSQM1SRP8X2QE0 MPU is always green no matter the SFP+ port is receiving
or sending data at 10 Gbps or 1000 Mbps.
QSFP+ port LED
The MPU provides a QSFP+ port LED for each QSFP+ port to indicate the link status and data forwarding
status of the QSFP+ ports.
Table 54 QSFP+ port LED description
LED status Description
Flashing The port is receiving or sending data.
On A link is present.
Off No link is present.
XFP port LEDs
The MPU provides an XFP port LED for each XFP port to indicate the link status and data
receiving/forwarding status of the XFP ports.
Table 55 XFP port LED description
LEDs
Description
LINK ACT
On Flashing A link is present, and the XFP port is receiving or sending data.
On Off A link is present, but no data is being received or sent.
Off Off No link is present.
LPU LEDs
RJ-45 Ethernet port LED
The LPUs provide RJ-45 Ethernet port LEDs to indicate the link status and data receiving/forwarding status
of the corresponding Ethernet ports.