1-11
Catalyst 3750-X and 3560-X Switch Hardware Installation Guide
OL-19593-03
Chapter 1 Product Overview
Front Panel Description
For information about SFP modules, see your SFP module documentation and the
“Installing SFP and
SFP+ Modules” section on page 2-24
. For cable specifications, see
Appendix B, “Connector and Cable
Specifications.”
The Catalyst 3560-X switch supports the SFP module patch cable (CAB-SFP-50CM), a 0.5-meter,
copper, passive cable with SFP module connectors at each end. This cable is only used with 1-Gigabit
Ethernet SFP ports to connect two Catalyst 3560-X switches in a cascaded configuration.
LEDs
You can use the switch LEDs to monitor switch activity and its performance.
Figure 1-3
shows the
Catalyst 3750-X switch LEDs and the Mode button that you use to select a port mode.
Figure 1-3
Switch Front Panel LEDs
System LED
1
System LED
6
USB console port LED
2
XPS
1
LED
1.
XPS = Expandable power system.
7
S-PWR (StackPower) LED
2
3
Status LED
8
Master LED
2
2.
Only Catalyst 3750-X switches.
4
Speed LED
9
Stack LED
2
5
Duplex LED
10
PoE LED
3
3.
Only switches with PoE+ or UPOE ports.
Table 1-6
System LED
Color
System Status
Off
System is not powered on.
Green
System is operating normally.
Blinking Green
Switch is running power on self-test (POST).
Amber
System is receiving power but is not functioning properly.
S
Y
S
T
XP
S
S
TAT
S
PEED
DUPLX
PoE
S
TACK
MA
S
T
S
-PWR
MODE
CON
S
OLE
1
2
3
4
5
6
7
8
9
10
11
12
EN
1
251962
7
5
4
3
2
8
9
10
6
