Extreme Networks BlackDiamond 8800 Series - Summit X450, X450 A, and X450 E Series Switch Leds

Summit Family of Switches
Extreme Networks Consolidated ExtremeXOS Hardware Installation Guide
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Summit X450, X450a, and X450e Series Switch LEDs
Table 31 lists the LEDs and their associated colors and meanings.
Table 31: LEDs on the Summit X450, X450a, and X450e switches
Label or Type Color/State Meaning
MGMT LED Green Blinking Normal operation
Amber Blinking POST failed; Diagnostic test in progress
Off No external power attached
Fan LED Green Solid Normal operation
Amber Blinking Failure
Off No power
Internal Power Supply LED Green Solid Normal operation
Amber Blinking Failure
Off No power
External Power Supply LED Green Solid Normal operation
Amber Blinking Failure
Off No external power attached
Ethernet Port LED Green Solid Link OK
Green Blinking Activity
Management Port LED Green Solid Link OK
Green Blinking Activity
Stacking Port LED Green Solid Link OK
Green Blinking Activity
SFP 1G Port LED Green Solid Link OK
Green Blinking Activity
XENPAK 10G Port LED Green Solid Link OK
Green Blinking Activity
Off Link down