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Front Panel Description
Figure 1-3
M O D E
1
2
3
4
5
1. XPS = Expandable power system.
2. Only Catalyst 3750-X switches.
3. Only switches with PoE+ ports.
System LED
Table 1-6
Color
Off
Green
Blinking Green
Blinking Amber
Amber
For information on the System LED colors during power-on self-test (POST), see the
Problems" section on page
Catalyst 3750-X and 3560-X Switch Hardware Installation Guide
1-10
Switch Front Panel LEDs
1
2
3
4
C O N S O
L E
S Y S T
X P S
E N
S T A T
S -P W R
M A S T
1
2
3
4
5
6
7
8
6
7
8
9
System LED
1
XPS
LED
Status LED
Speed LED
Duplex LED
System LED
System Status
System is not powered on.
System is operating normally.
Switch is running power on self-test (POST).
There is a fault with one of the following:
Network module (non-traffic-related)
•
Power supply
•
Fan module
•
System is receiving power but is not functioning properly.
4-1.
5
S P E E D
D U P L X
S T A C K
P o E
9
1 0
1 1 1 2
10
6
USB console port LED
7
S-PWR (StackPower) LED
2
8
Master LED
2
9
Stack LED
3
10 PoE+ LED
Chapter 1
Product Overview
2
"Diagnosing
OL-19593-02
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