System Controller Leds - Cisco Nexus 9504 Hardware Installation Manual

System Controller LEDs

LED
IOM
PSU
FAN
PWR
MGMT

System Controller LEDs

The system controller module LEDs are located on the left side of the module. The following table describes
the possible states for each of these LEDs.
Table 5: System Controller LED Descriptions
LED
BCN
STS
Cisco Nexus 9504 NX-OS Mode Switch Hardware Installation Guide
92
Color Status
Green I/O modules are all operational.
Amber Check the I/O Module LEDs
Green Power supplies are all operational.
Amber Check the Power Supply LEDs
Green Fan trays are all operational.
Amber Check the Fan Tray LEDs
Green Sufficient power is available for all of the installed modules.
Amber Either of the following:
• Insufficient power for at least one of the installed modules.
• The configured power redundancy mode differs from the operational power
redundancy.
Color Status
Flashing The operator has activated this LED to identify this module in the chassis.
blue
Off This module is not being identified.
Green This module is operational.
Flashing This module is booting up.
amber
Flashing Temperature exceeds major alarm threshold.
red
Off The module is not receiving power.
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LEDs