D-Link DGS-3100 Series Installation Manual page 17

DGS-3100 Series Gigabit Stackable Managed Switch Hardware Installation Guide
This table describes the LED indicators for the DGS-3100-24TG :
Location
Per Device
LED Per
10/100/1000 Mbps
copper Port
LED Per SFP Port
LED Per Stacking
Port
7
LED Indicative Color
Power Green
Green
Console
RPS Green
Fan Err Red
Green
Master
Stacking ID Green
SIO1/ SIO2
Green
Green
Link/Act/Speed
Orange
Off
Green
Link/Act
Orange
Off
Link/Act Green
Status Description
Solid Light Power On
Light off Power Off
Solid Light Console login CLI success
Light off Console logout CLI or time out
Solid Light RPS connected and RPS power on
Light off RPS not connected or RPS power off
Flashing When any of the fans has failed
Light off When all fans work normally
When device is configured or selected to
Solid Light
be a stacking master
Light off When device is stacking slave
Number 1-6 Display the Stacking Unit ID
Flashing Locates the master unit when the locator
Character 'L' function is enabled from user interface
Indicates the device is in stand alone
Light off
mode
A valid link is established on the stacking
Solid Light
HX port
Data transmission or reception is
Flashing
occurring on the stacking HX port
No link is established on the stacking HX
Light off
port
Solid Light Link on 1000Mbps
Flashing Activity
Solid Light Link 10Mbps or 100Mbps
Flashing Activity
Light off No link
Solid Light Link on 1000Mbps
Flashing Activity
Solid Light Link 100Mbps
Flashing Activity
Light off No link
Solid Light Link
Flashing Activity
Light off No link