D-3
Cisco Nexus 2000 Series Fabric Extenders Hardware Installation Guide
OL-19013-05
Appendix D LEDs
Chassis and Module LEDs for the Cisco Nexus 2000 Series Fabric Extenders
For a description of the two power supply status, see the “Power Supply Status” section on page D-3.
Power Supply Status
This section describes the power supply LED indicators for the Cisco Nexus 2000 Series FEXs.
Table D-2 describes the status indicated by the Cisco Nexus 2248TP-ETP, 2232PP, and 2224TP power
supply LEDs. Table D-3 describes the status indicated by the Cisco Nexus 2148T power supply LEDs.
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.
Table D-1 LEDs for the Cisco Nexus 2000 Series FEXs (continued)
Component LED Status Description
Table D-2 Power Supply LED Indicators for the Cisco Nexus 2248TP-ETP, 2232PP, and 2224TP
Condition OK LED Status (Green) FAIL LED Status (Amber)
No AC power to the power supplies Off Off
Power supply failure (includes
overvoltage, overcurrent,
overtemperature, and fan failure)
Off On
Power supply warning events where the
power supply continues to operate
(high temperature, high power, and
slow fan)
Off 1 blinking
AC present /voltage standby (VSB) on,
and power supply unit off
blinking Off
Power supply On and OK On Off
Table D-3 Power Supply LED Indicators for the Cisco Nexus 2148T
Condition INPUT OK LED Status (Green) OUTPUT OK LED Status (Red)
No AC power to the power supplies Off Off
Power supply failure (includes
overvoltage, overcurrent,
overtemperature, and fan failure)
Off On
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