Cisco IE-4000-4TC4G-E Hardware Installation Manual page 13

Chapter 1 Product Overview
LEDs
You can use the LEDs to monitor the switch status, activity, and performance.
4 show the front panel LEDs.
Figure 1-4
1
2
3
4
5
11 Duplex LED
13 SYNCE LED
15 Display Mode Switch
Display Mode Switch
The Display Mode Switch allows you to choose the mode you want displayed by the port LEDs (items
7,8,9 in figure 1-4 ). The LEDs to the left of the switch indicate the chosen display mode. Each time
you press the switch, the mode indicator will move from Speed, Duplex, PoE, Synce, and HSR/PRP
respectively.
LEDs on the Cisco IE 4000 Switch
8
7
USB mini-Type B (console) port LED 6
Express Setup LED
System LED
Power connector DC-B LED
Power connector DC-A LED
9
10 11 12 13 14
6
Alarm LEDs
7 10/100/1000 BASE-T downlink port
LEDs
8 SFP module slot LEDs
9 Dual Media port LEDs
10 Speed
12 POE port status LED
14 HSR/PRP
Cisco IE 4000 Switch Hardware Installation Guide
LEDs
Figure 1-4 and Figure 1-
15
1 2
3
5 4
1-9