Power Supply LEDs
Power Supply LEDs
Power supply modules LED
The following description applies only when two power supplies modules are installed in the switch.
Table 11: Power Supply LED Indicators
Color/State
Green
Amber
Red
Fan LED
Table 12: Fan LED Indicator
Color/State
Off
Green
Amber
Red
Ethernet Management Port LED
The following table describes the colors and the descriptions of the LEDs for link activity and link status of
the Ethernet management port.
Table 13: Ethernet Management Port Link Activity LED
Color
Blinking green
Off
Table 14: Ethernet Management Port Link Status LED
Color
Solid green
Off
Cisco Catalyst 9500 Series Switches Hardware Installation Guide
22
Description
Power supply is operating normally.
One of the PSU has input loss.
One of the PSU has output failure.
Description
The fan is not receiving power; the fans have stopped.
All fans are operating normally.
One or more fans have encountered tachometer faults.
One or more fans' tachometer faults have exceeded the maximum limit.
Description
Link is up.
Link is down.
Description
Link is up.
Link is down.
Product Overview