Monitoring The Device; 5420 Series Switch Leds - Extreme Networks ExtremeSwitching 5420 Series Installation Manual

Monitoring the Device

5420 Series Switch LEDs

The following topics help you monitor the status of the switch/appliance as it is
running.
5420 Series Switch LEDs
ExtremeSwitching 5420 Series front panel port LEDs, as described in the following
table:
Table 19: 5420 Series Port LEDs
LED
SYStem status LED
(Legacy MGMT function)
PSU status LEDs P1/P2
Speed status (SPD), Stacking
status (STK)
Fan status for 5420F
Fan module status for 5420M
on page 91
Color/State
Green Flash slowly POST Passed,
Green Blinking
Amber Blinking
Green
Off
Amber Blinking
SPD solid green
STK solid green
All off
Green
Amber Blinking
Green
Amber Blinking
Off
ExtremeSwitching 5420 Series Hardware Installation Guide
Port State
normal operation, blinks on
standalone switch, stack
primary, and backup nodes in
a stack;
off for standby nodes in a stack
POST in progress
POST failed or overheat
Power On
Power off and no power
attached
Power supply failures
Speed mode
Stacking mode
Normal mode
Normal operation
Fan failure
Normal operation
Fan module failure
Fan module not present
91