Extreme Networks 17001 Summit X250e Series Switch LEDs, LEDs on the Summit X250e Series Switches

Summit Family Switches

Summit X250e Series Switch LEDs

Table 9 describes the LEDs on the Summit X250e switches.

Table 9: LEDs on the Summit X250e Series Switches

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

34 Summit Family Switches Hardware Installation Guide