H3C Technologies H3C S7500E Series Switches - Manual (Page 118)

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Table 50 RJ-45 Ethernet interface LED description
LED LED status Description
RJ-45 Ethernet interface
status LED
Flashing The Ethernet port is receiving or sending data.
On A link is present.
Off No link is present.
Combo interface LED
The MPU provides a combo interface status LED for each combo interface to indicate the link status and
data receiving/forwarding status of the combo interfaces.
Table 51 Combo interface status LED description
LED LED status Description
Combo interface status
LED
Flashing The combo interface is receiving or sending data.
On A link is present.
Off No link is present.
NOTE:
•
A combo interface contains an SFP port and an RJ-45 Ethernet port. Only one port can be active at a
time. The other one is inactive. By default, the port with smaller number becomes active.
• To use the inactive port of a combo interface, execute the undo shutdown command to activate the port.
The other port of the combo port is then automatically shut down and becomes inactive.
SFP port LEDs
The MPU provides an SFP port LED for each SFP port to indicate the link status and data
receiving/forwarding status of the SFP ports.
Table 52 SFP port LED description
LED LED status Description
SFP port status LED
Flashing The SFP port is receiving or sending data.
Steady on A link is present.
Off No link is present.
SFP+ port LED
The LSQM1SRP8X2QE0 MPU provides an SFP+ port LED for each SFP+ port to indicate the link status
and data forwarding status of the SFP+ ports.