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D-5
Cisco Nexus 7000 Series Hardware Installation and Reference Guide
OL-23069-06
Appendix D Chassis and Module LEDs
Table D-4 describes the fabric module LEDs.
Table D-5 describes the power supply unit LEDs. AC power supply units have Input 1 and Input 2 LEDs.
DC power supply units have Input 1, Input 2, Input 3, and Input 4 LEDs. The Output, Fault, and ID LEDs
have the same function for both the AC and DC power supply units.
Table D-4 Fabric Module LEDs
LED Status Description
Status Green All diagnostics pass. The module is operational (normal initialization sequence).
Red The diagnostic test has failed. The module is not operational because a fault has
occurred during the initialization sequence.
or
The inlet air temperature of the system has exceeded the safe operating
temperature limits of the card (a major environmental warning). The card has
been shut down to prevent permanent damage.
Blinking
red
The fabric module has just been inserted and is booting up.
or
An overtemperature condition has occurred and the module has powered down.
or
The power was turned off with a CLI command.
or
The module is resetting and both ejector levers are out.
ID Blinking
blue
The operator has activated this LED to identify this module in the chassis.
Off This module is not being identified.
Ta b l e D - 5 Po w e r S u p p l y L E D s
LED Color Condition
Input 1 Green The AC or DC input voltage is within the valid range.
Off The AC or DC input voltage is outside the valid range.
Input 2 Green The AC or DC input voltage is within the valid range.
Off The AC or DC input voltage is outside the valid range.
Input 3 Green The DC input voltage is within the valid range.
Off The DC input voltage is outside the valid range.
Input 4 Green The DC input voltage is within the valid range.
Off The DC input voltage is outside the valid range.
Output Green The AC or DC output power is within the valid range.
Off The AC or DC output power is outside the valid range.
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