Cisco Systems N5KC5548UPFA User Manual
S e n d d o c u m e n t a t i o n c o m m e n t s t o n e x u s 5 k d o c s @ c i s c o . c o m .
D-4
Cisco Nexus 5500 Platform and Cisco Nexus 5000 Platform Hardware Installation Guide
OL-xxxxx-xx
Appendix D LEDs
Port LEDs
Port LEDs
This section includes the following topics:
•
•
Ethernet Port LEDs
lists the LED descriptions for the RJ-45 Ethernet port LEDs.
Ethernet and Fibre Channel LEDs
There are 20 to 26 port activity LEDs on the switch depending on whether the GEM is a Fibre Channel
or 10-Gigabit Ethernet module.
or 10-Gigabit Ethernet module.
describes the behavior of the port LEDs.
AC present, 3.3 voltage standby (VSB) on, and the power supply unit is off.
For a DC power supply, it indicates that DC power is present.
Blinking
Off
Power supply on and OK.
On
Off
Table D-2
Power Supply LED Descriptions (continued)
Power Supply Condition
OK LED
(Green)
(Green)
FAIL LED
(Amber)
(Amber)
Table D-3
Ethernet Port LED Descriptions
LED
Status
Description
Left
Off
No link
Solid green
Physical link
Right
Off
No activity
Blinking green
Activity
Table D-4
Port-Level LEDs
Link State
LED State
Notes
Link Down
OFF
—
POST failed on port
AMBER blinking yellow
—
Administrative disabled
AMBER_ON
Depending on the product you look at, the
LED could be off, or solid amber
LED could be off, or solid amber
Link Up,
port in STP forwarding
state
port in STP forwarding
state
GREEN_ON
Blinks based on network activity