69
Appendix C LEDs
The LEDs in
Table 37
are available for you to monitor module status on the switch.
Table 37
LEDs at a glance
LEDs
MPU LEDs
:
•
Management Ethernet port LEDs
•
Fan LEDs
•
Card LEDs
•
MPU active/standby status LED
LPU LEDs
:
•
RJ-45 Ethernet port LED
•
SFP port LED
•
SFP+ port LED
•
XFP port LEDs
Switching fabric module LEDs
Fan tray status LEDs
Power supply LEDs
MPU LEDs
Figure 40
shows the LEDs available on the LSU1SUPA0 MPU.
Figure 38
LEDs on an LSU1SUPA0 MPU
(1) Management Ethernet port LEDs
(2) Fan LEDs
(3) Card status LEDs
(4) MPU active/standby status LED
Management Ethernet port LEDs
The LSU1SUPA0 MPU has one LINK LED and one ACT LED to indicate the link status and data
forwarding status of the management Ethernet port.
Table 38
Management Ethernet port LED description
LINK ACT
Description
On Flashing
A link is present, and the management Ethernet port is receiving
or sending data.