Cisco Nexus 9348GC-FXP ACI Mode Hardware Installation Guide

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Book Title

Cisco Nexus 9348GC-FXP ACI Mode Hardware Installation Guide

Chapter Title

LEDs

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Updated:
March 28, 2019

Chapter: LEDs

LEDs

Switch Chassis LEDs

The BCN, STS, and ENV, LEDs are located on the left side of the front of the switch. The port LEDs appear as triangles pointing up or down to the nearest port.

LED

Color

Status

BCN

Flashing blue

The operator has activated this LED to identify this switch in the chassis.

Off

This switch is not being identified.

STS

Green

The switch is operational.

Flashing amber

The switch is booting up.

Amber

Temperature exceeds the minor alarm threshold.

Red

Temperature exceeds the major alarm threshold.

Off

The switch is not receiving power.

ENV

Green

Fans and power supply modules are operational.

Amber

At least one fan or power supply module is not operating.

(port)

Green

Port admin state is 'Enabled', SFP is present and the interface is connected (that is, cabled, and the link is up).

Amber

Port admin state is 'Disabled, or the SFP is absent, or both.

Off

Port admin state is 'Enabled' and SFP is present, but interface is not connected.

Fan Module LEDs

The fan module LED is located below the air holes on the front of the module.

LED Color Status

STS

Green

The fan module is operational.

Red

The fan module is not operational (fan is probably not functional).

Off

Fan module is not receiving power.

Power Supply LEDs

The power supply LEDs are located on the left front portion of the power supply. Combinations of states that are indicated by the Okay (PS_OK) and Okay (AC_OK) LEDs indicate the status for the module as shown in the following table.

PS_OK LED

AC_OK LED

Status

Green

Green

Power supply is on and outputting power to the switch.

Flashing green

Off

Power supply is connected to a power source but not outputting power to the switch.

Green

Flashing amber

Power supply warning—possibly one of the following conditions:

  • High voltage

  • High power

  • Low voltage

  • Slow power supply fan

Green

Amber

Rotor fault

Note

 

This behavior occurs if the fan rotor is stopped during normal switch operation.

Off

Off

AC cord that is removed while in redundant mode (while other PSU is running).

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