Cisco Systems N5KC5548UPFA, N55M4Q manual Conditions Indicated by the Power Supply LEDs

Appendix D LEDs

Chassis and Module LEDs for the Cisco Nexus 5000 Series Switches

Se 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 ex u s 5 k d o c s @ c i s c o . c o m .

Table D-1	LEDs for the Cisco Nexus 5500 Platform Switches (continued)
Component		LED	Status	Description
Expansion module		Status	On	All diagnostics pass. The module is operational.
			(green)
			Off	The module is not receiving power.
			Solid on	The module is booting or running diagnostics.
			(amber)	An overtemperature condition has occurred. The
				temperature threshold has been exceeded by a
				small value during environmental monitoring.
			Blinking	An overtemperature condition has occurred. The
			(amber)	temperature threshold has been exceeded by a
				large value during environmental monitoring.
				If the module fails during initial reset, the LED
				continues to blink and the module does not come
				online.
				The module has runtime failure and is brought
				offline.
Port LED		Indicates LED	Off	The port is not active or the link is not connected.
		status
			Solid on	The port is active. The link is connected and
			(green)	operational.
			Solid on	The module or port is disabled through the CLI
			(amber)	command or the module is initializing.
			Blinking	The port is faulty and has been disabled.
			(amber)

Table D-2table describes the status of the two power supply LEDs

Conditions Indicated by the Power Supply LEDs

You can determine the power supply conditions by combining the LED states of the OK and FAIL LEDs (see Table D-2).

Table D-2	Power Supply LED Descriptions
		OK LED	FAIL LED
Power Supply Condition		(Green)	(Amber)
No AC or DC power to all power supplies.		Off	Off
Power supply failure, including over voltage, over current, over temperature,		Off	On
and fan failure.
Power supply warning events where the power supply continues to operate.		Off	Blinking
These events include high temperature, high power, and slow fan.

Cisco Nexus 5500 Platform and Cisco Nexus 5000 Platform Hardware Installation Guide

OL-xxxxx-xx D-3