H3C Technologies H3C S7500E Series Switches - Manual (Page 113)

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MPU LEDs
Figure 70 LEDs on the LSQM3MPUA0 MPU
(1) Management Ethernet port LED (2) LPU status LEDs
(3) MPU active/standby status LED (4) Card status LED
(5) Fan tray status LEDs (6) Power module status LEDs
Figure 71 LEDs on the LSQM2MPUC0 MPU
(1) Management Ethernet copper port LEDs (2) Management Ethernet SFP fiber port LEDs
(3) LPU LEDs (4) MPU active/standby status LED
(5) Fan tray status LED (6) Power module status LED
Management Ethernet port LEDs
Management Ethernet copper port LED
The LSQM3MPUA0 MPU uses a LINK/ACT LED to indicate the link status and data forwarding status of
the management Ethernet port.
Table 36 Management Ethernet copper port LED description for the LSQM3MPUA0 MPU
LINK/ACT LED status Description
Flashing green A link is present, and the port is receiving or sending data.
Steady green A link is present.
Off No link is present.
Other MPUs use the LINK and ACT LEDs to indicate the link status and data forwarding status of the
management Ethernet port.
1 2 3
4
5 6