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D-3
Cisco Nexus 5500 Platform and Cisco Nexus 5000 Platform Hardware Installation Guide
OL-xxxxx-xx
AppendixD LEDs
Chassis and Module LEDs for the Cisco Nexus 5000 Series Switches
Table D -2 table 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).
Expansion module Status On
(green)
All diagnostics pass. The module is operational.
Off The module is not receiving power.
Solid on
(amber)
The module is booting or running diagnostics.
An overtemperature condition has occurred. The
temperature threshold has been exceeded by a
small value during environmental monitoring.
Blinking
(amber)
An overtemperature condition has occurred. The
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
status
Off The port is not active or the link is not connected.
Solid on
(green)
The port is active. The link is connected and
operational.
Solid on
(amber)
The module or port is disabled through the CLI
command or the module is initializing.
Blinking
(amber)
The port is faulty and has been disabled.
TableD-1 LEDs for the Cisco Nexus 5500 Platform Switches (continued)
Component LED Status Description
TableD-2 Power Supply LED Descriptions
Power Supply Condition
OK LED
(Green)
FAIL LED
(Amber)
No AC or DC power to all power supplies. Off Off
Power supply failure, including over voltage, over current, over temperature,
and fan failure.
Off On
Power supply warning events where the power supply continues to operate.
These events include high temperature, high power, and slow fan.
Off Blinking