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1-13
Catalyst 3750-X and 3560-X Switch Hardware Installation Guide
OL-19593-01
Chapter 1 Product Overview
Front Panel Description
Figure 1-3 Stack LED
When you select the Stack LED mode, the representative Stack LEDs are green when the StackWise
ports are up, and the representative Stack LEDs are amber when the ports are down.
PoE+ LED
If the PoE+ LED mode is not selected on a switch with PoE+ ports, the PoE+ LED still shows detected
PoE+ problems.
1 Stack member 1 4 LED blinks green to show that this is switch 1 in the stack.
2 Stack member 2 5 LED is solid green to show that switch 2 is a stack member.
3 Stack member 3 6 LED is solid green to show that switch 3 is a stack member.
253198
Catalyst 3750-X PoE+48
SYST
XPS
STAT
SPEED
DUPLX
EN
PoE
STACK
MAST
S-PWR
MODE
CONSOLE
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
C3KX-NM-10G
NETWORK
MODULE
G1
G2/TE1
G3
G4/TE2
Catalyst 3750-X PoE+48
SYST
XPS
STAT
SPEED
DUPLX
EN
PoE
STACK
MAST
S-PWR
MODE
CONSOLE
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
C3KX-NM-10G
NETWORK
MODULE
G1
G2/TE1
G3
G4/TE2
Catalyst 3750-X PoE+48
SYST
XPS
STAT
SPEED
DUPLX
EN
PoE
STACK
MAST
S-PWR
MODE
CONSOLE
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
C3KX-NM-10G
NETWORK
MODULE
G1
G2/TE1
G3
G4/TE2
SYST
XPS
STAT
SPEED
DUPLX
PoE
STAC K
MAST
S-PWR
MODE
CONSOLE
1
2
3
4
5
6
7
8
9
10
11
12
EN
5
6
4
1
2
3
Ta b l e 1-13 PoE+ Mode LED
Color PoE+ Status
Off PoE+ mode is not selected. None of the 10/100/1000 ports have been denied power
or are in a fault condition.
Green PoE+ mode is selected, and the port LEDs show the PoE+ status.
Blinking amber PoE+ mode is not selected. At least one of the 10/100/1000 ports has been denied
power, or at least one of the 10/100/1000 ports has a PoE+ fault.