LED behavior
The following S4048–ON system LED behavior is seen during open networking installation environment (ONIE) operations:
Figure 5. S4048–ON LEDs
1
Master LED
2
System LED
3
Power LED
4
Fan LED
5
Locator LED
6
SFP+ link/activity LEDs
7
Stack LED
8
USB port LED
9
QSFP+ link/activity LEDs
Table 1. S4048–ON LED behavior
LED
System Status/Health LED
Power LED
MASTER LED
Description
•
Solid green—Normal operation
•
Blinking green—Booting
•
Solid amber—Critical system error
•
Blinking amber—Non-critical system error, fan failure, or power
supply failure
•
Off—No power
•
Solid Green—Normal
•
Solid amber—POST is in process
•
Blinking amber—Power supply failed
•
Off—Switch is in Stacking Slave mode
•
Solid green—System is in Stacking Master or Standalone mode
The S4048–ON system
9