Summit X450, X450A, And X450E Series Switch Leds - Extreme Networks Summit X150 Series Hardware Installation Manual

Summit X450, X450a, and X450e Series Switch LEDs

Table 24 describes the meanings of the LEDs on the Summit X450, X450a, and X450e series switches.
Table 24: LEDs on the Summit X450, X450a, and X450e Switches
Label or Type
Front Panel
MGMT
FAN
PSU-I
(Internal power supply)
PSU-E
(External power supply)
Ethernet Ports
1 – 24 or 1 – 48
(21 – 24 and 45 – 48
are shared ports)
Stack Number Indicator
Summit Family Switches Hardware Installation Guide
Color/State
Blinking green (fast)
Steady green
Blinking green (slow)
Blinking amber
Off
Steady green
Steady amber*
Blinking amber
Off
* These states for the Fan LED occur only on Summit X450a-48tDC switches with
a manufacturing part number of 800294-00 and X450a-48tDC-TAA switches with
a manufacturing part number of 800337-00.
Steady green
Blinking amber
Off
Steady green
Blinking amber
Off
Steady green
Blinking green
Off
Top half of number
blinking
Lower half of number
blinking
Number lights steadily
LED dark
Meaning
Power-on self-test (POST) in progress.
POST passed. System is booting image.
Normal operation
Switch diagnostics running.
or
System is disabled. POST failed or system
overheated.
No external power attached.
Normal operation
A single fan in the array has failed. The switch can
continue to operate indefinitely.*
Failure
or
Two or more fans in the array have failed. Because
system cooling is compromised, you should replace
the switch.*
No power
Normal operation
Failure
No power
Normal operation
Failure
No external power attached.
Link OK
Activity
Link is not present or port is disabled.
This switch is the stack master.
This switch is the stack backup.
This switch is a standby node (neither the master nor
the backup).
This stackable switch is not in stacking mode.
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