Summit X350 Series Switch LEDs

The following sections describe the meanings of the LEDs on Summit X350 switches.

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Front Panel

Label or Type Color/State Meaning
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.

FAN Steady green Normal operation
Blinking amber Failure
Off No power
PSU-I (Internal power supply) Steady green Normal operation
Blinking amber Failure
Off No power
PSU-E (External power supply) Steady green Normal operation
Blinking amber Failure
Off No external power attached.
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Front-panel Port LEDs

Label or Type Color/State Meaning

Ethernet Ports

1 – 24 or 1 – 48 (21 – 24 and 45 – 48 are shared ports)

Steady green Link OK
Blinking green Activity
Off

Link is not present.

or

Port is disabled.

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Rear Panel

Label or Type Color/State Meaning
Management Port Steady green Link OK
Blinking green Activity
Off Link is not present.

SFP+ 10G Port

(on installed option card)

Steady green Link OK
Blinking green Activity
Off Link down

XFP 10G Port

(on installed option card)

Steady green Link OK
Blinking green Activity
Off Link down