Summit X250E Series Switch Leds - Extreme Networks Summit X150 Series Hardware Installation Manual

Summit Family Switches

Summit X250e Series Switch LEDs

Table 9 describes the meanings of the LEDs on the Summit X250e switches.
Table 9: LEDs on the Summit X250e Series Switches
Label or Type Color/State
Front Panel
MGMT Blinking green (fast)
Steady green
Blinking green (slow)
Blinking amber
Off
FAN Steady green
Blinking amber
Off
PSU-I Steady green
(Internal power
Blinking amber
supply)
Off
PSU-E Steady green
(External
Blinking amber
power supply)
Off
Port number Steady green
1 – 24 or 1 –
Blinking green
48
Off
Port number Steady green
25, 26 or 49,
Blinking green
50
(Shared ports) Off
Stack 1,2 Steady green
Blinking green
Stack Number Off
Indicator
Top half of number
blinking
Lower half of number
blinking
Number lights steadily
40
Meaning
Power-on self-test (POST) in progress
POST passed. System is booting image.
Normal operation.
Switch diagnostics are running.
or
System is disabled. POST failed or system overheated.
No external power attached
Normal operation
Fan failure. Switch will continue to operate unless it overheats.
No power
Normal operation
Failure
No power
Normal operation
Failure
No external power attached
Link is OK.
Port is transmitting packets.
Link is not present, or port is disabled.
Link is OK.
Port is transmitting packets.
Link is not present, or port is disabled.
Link OK on the indicated stack port.
Activity on the indicated stack port.
This switch is not in stacking mode.
This switch is the stack master.
This switch is the stack backup.
This switch is a standby switch (neither the master nor the
backup).
Summit Family Switches Hardware Installation Guide