Install Guide

Table Of Contents
1. Port Activity LED 2. Port Activity LED
3. Stack ID LED 4. Master LED
5. System LED 6. Locator LED
7. Link Activity LED 8. Fan LED
9. Power LED
Table 1. S5200F-ON Series switch LED behavior
LED Description
System Status/Health LED
Solid greenNormal operation
Flashing greenBooting
Solid yellowCritical system error
Flashing yellowNoncritical system error, fan failure, or
power supply failure
Power LED
OffNo power
Solid GreenNormal operation
Solid yellowPOST is in process
Flashing yellowPower supply failed
Master LED
OffSwitch is in Stacking Slave mode
Solid greenSwitch is in Stacking Master or Standalone
mode
FAN LED
OffNo power
Solid greenNormal operation; fan powered and running
at the expected RPM
Flashing yellowFan faultincluding incompatible airflow
direction when you insert the PSU or fan trays with
differing airflows
PSU LED
OffNo power
Solid greenNormal operation
Flashing yellowPSU warning event; power continues to
operate
Flashing green4Hz with five times on and off: Mismatch
Flashing greenFirmware update
LOCATOR LED/System Beacon
OffLocator function disabled
Flashing blueLocator function enabled
7-Segment LED for stacking
OffNo power
Solid greenHex digit representing the stack unit ID
16 S5200F-ON Series switch