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Monitor the Switch
5320 Series Switch LEDs
External Redundant Power Supply LEDs
The following topics help you monitor the status of the switch while it is operating.
5320 Series Switch LEDs
ExtremeSwitching 5320 Series front panel port LEDs, for all models except 5320-24T-4X-
XT and 5320-24T-24S-4XE-XT, as described in the following table:
Table 13: 5320 Series Port LEDs
LED
System status LED
(Legacy MGMT function)
PSU status LED PWR
Fan status LED
Bluetooth Status LED (BT) Green Blinking
Speed Mode LED (SPD)
Stack Mode LED (STK)
Locator LED (LOC)
on page 89
on page 93
Color/State
Port State
Green Flash slowly POST Passed,
normal operation, blinks on standalone
switch, stack primary, and backup
nodes in a stack;
off for standby nodes in a stack
Green Blinking
POST in progress
Amber Blinking
POST failed or overheat
Green
Power On
Off
Power off and no power attached
Amber Blinking
Power supply failure
Green
Normal operation
Amber Blinking
Fan failure
Off
Fan or power off
Bluetooth pairing in progress
Green
Bluetooth connected
Off
Bluetooth not connected
Green
Port LEDs indicate rate
Green
Port LEDS indicate stack position
Blue Blinking
Locator function
ExtremeSwitching 5320 Series Hardware Installation Guide
89
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