Specifications

Hardware Overview 13
System and Port LEDs
The front panel of the Aggregator contains light emitting diodes (LEDs) that
provide information about the status of the switch (Figure 1-4).
Figure 1-4. System LEDs on Front Panel
Table 1-1 describes system LED conditions.
Table 1-1. System LEDs
System LED Color Meaning
Power
Green Power is being supplied to the switch.
Off The switch does not have power.
Status
Blue The switch is operating normally as a standalone
switch or as a stack master.
Off The switch is not the stack master.
Amber A fault has occurred, or the switch is booting.
System Status LED
System Power LED
Standalone 4x10GbE
Uplink Ports or
40GbE Stacking Ports