Users Guide

156 Hardware Overview
Table 3-36 shows the System LED definitions for the Dell EMC Networking
N2200 switches.
Table 3-36. N2200-ON Series System LED Definitions
LED Color Definition
Status Solid green Normal operation.
Blinking green The switch is booting
Solid red A critical system error has occurred.
Blinking red A noncritical system error occurred (fan or
power supply failure).
Power Off There is no power or the switch has experienced
a power failure.
Solid green Power to the switch is on.
Blinking green The switch locator function is enabled.
EPS (on PoE
switches)
Off There is no external power supply (EPS).
Solid green Power to the EPS is on.
Solid red An EPS is detected but it is not receiving power.
Fan Solid green The fan is powered and is operating at the
expected RPM.
Solid red A fan failure has occurred.
Management
Unit in Stack
Off The switch is not the management unit in the
stack.
Solid green The switch is primary for the stack.
System Beacon
(Bi-color LED)
Off Idle
Flashing blue
with 1 second on
and 1 second off
SID
Temp Solid green The switch is operating below the threshold
temperature.
Solid red The switch temperature exceeds the threshold
of 75°C.
Stack No. – Switch ID within the stack.