NETGEAR M4500 Series Hardware Installation Manual page 18

LED
Management Port
Link/Activity LED
(single color:
green)
LED on each fan
tray on the rear
panel
(bicolor: green and
red)
LED on each PSU
on the rear panel
(bicolor: green and
amber)
Data Port LEDs
LED
25G SFP28 Port
Speed LED
(bicolor: amber
and green)
100G QSFP28 Port
Speed LED
(bicolor: white and
blue)
State
LED number
Off
Green (Solid)
Green (Blinking)
LED number
Off
Green (Solid)
Red (Solid)
LED number
Off
Green (Solid)
Amber (Solid)
State
LED number
Off
Amber (Solid)
Amber (Blinking)
Green (Solid)
Green (Blinking)
LED number
Off
White (Solid)
White (Blinking)
Blue (Solid)
Blue (Blinking)
NETGEAR M4500 Series Switches Hardware Installation Guide 18
Description
One per switch on the front panel
No link
The port is linked
The port is linked and there is data activity
One per fan tray
The fan is not powered on
The fan is working normally
The fan is working abnormally or failed
One per PSU
There is no AC input to the PSU or the AC
input power failed
The PSU is working normally
The PSU power or PSU fan is operating
abnormally or the thermal condition is
abornomal
Description
One per SFP28 port
No link
The port is linked at 25G speed
The port is linked at 25G speed and there is
data activity at 25G speed
The port is linked at 10G speed
The port is linked at 10G speed and there is
data activity at 10G speed
One per QSFP28 port
No link
The port is linked at 100G speed
The port is linked, and there is data activity at
100G speed
The port is linked at 40G speed
The port is linked at 40G speed and there is
data activity at 40G speed
Model M4500-32C