Installation Guide

Summit X350 Series Switch LEDs
The following sections describe the meanings of the LEDs on Summit X350 switches.
Table 12: 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
O No power
PSU-I (Internal power
supply)
Steady green Normal operation
Blinking amber Failure
O No power
PSU-E (External power
supply)
Steady green Normal operation
Blinking amber Failure
O No external power attached.
Table 13: 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
O Link is not present.
or
Port is disabled.
Table 14: Rear Panel
Label or Type Color/State Meaning
Management Port Steady green Link OK
Blinking green Activity
O Link is not present.
Summit Switches Summit X350 Series Switch LEDs
Summit Family Hardware Installation Guide 49