Cisco Systems N55M4Q manual Chassis and Module LED Descriptions, Component, Status Description

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 .

Chassis and Module LED Descriptions

Table D-1describes the chassis LEDs for the Cisco Nexus 5000 Series switches.

		Table D-1	LEDs for the Cisco Nexus 5500 Platform Switches
		Component		LED	Status	Description
		Chassis		ID	On	Identifies the chassis receiving the beacon signal.
		(front and back)		(Cisco Nexus 5500	(blue)
				Platform only)
				Status	Solid on	All diagnostics pass. The module is operational.
					(green)
					Off	The module is not receiving power.
					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 a runtime failure and is brought
						offline.
		Fan tray		Status	Solid on	All diagnostics pass. The module is operational.
		(front of chassis)			(green)
					Off	The module is not receiving power.
					Solid on	The module is booting or running diagnostics.
					(amber)
					Blinking	If the module fails during initial reset, the LED
					(amber)	continues to blink and the module does not come
						online.
						The module has runtime failure and is brought
						offline.
		Power supply		OK (green)	Solid on	Power supply is on and okay.
		(front of chassis)
					Blinking	3.3 voltage standby (VSB) is on but the power
						supply unit is not powering the other modules.
					Off	No AC power to the power supply.
				FAULT (amber)	Solid on	Power supply failures, overvoltage, overcurrent,
						overtemperature.
					Blinking	AC is present, 3.3 VSB on, and the power supply
						is off.
					Off	Operating normally.
	Cisco Nexus 5500 Platform and Cisco Nexus 5000 Platform Hardware Installation Guide
D-2						OL-xxxxx-xx