97
MPU LEDs
Figure 68 LEDs on the LSQM3MPUA0 MPU
(1) Management Ethernet port LED
(2) Service module status LEDs
(3) MPU active/standby status LED
(4) Module status LED
(5) Fan tray status LEDs
(6) Power supply status LEDs
Figure 69 LEDs on the LSQM2MPUD0 MPU
(1) Management Ethernet copper port LEDs
(2) Management Ethernet SFP fiber port LEDs
(3) Service module LEDs
(4) MPU active/standby status LED
(5) Fan tray status LED
(6) Power supply 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 40 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.