Cisco 3750 - Manual (Page 12)

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Catalyst 3750 Metro Switch Hardware Installation Guide
OL-9160-02
Chapter 1 Product Overview
Front Panel Description
– 1000BASE-SX
– 1000BASE-T
– 1000BASE-ZX
– Coarse wavelength-division multiplexing (CWDM)
Note When you install 1000BASE-T SFP modules in the standard ports, they can operate at 10,
100, or 1000 Mb/s in full-duplex mode. When you install 1000BASE-T SFP modules in the
enhanced-services ports, they operate only at 1000 Mb/s.
• Configuration
– For 10/100 ports, autonegotiates the speed and the duplex settings
– For standard ports, autonegotiates the speed and the duplex settings
• Power redundancy through an optional second power supply
Front Panel Description
The switch FastEthernet ports are numbered 1 through 24 (in software they are numbered
fastethernet1/0/1 to fastethernet1/0/24). These ports are grouped into pairs. The first member of the pair
(port 1) is above the second member (port 2) on the far left, as shown in
Figure 1-1 . Port 3 is above port 4,
and so on.
Figure 1-1 Catalyst 3750 Metro Switch Front Panel
The standard SFP module ports are numbered 1 and 2 (left to right). In software, they are numbered
gigabitethernet1/0/1 and gigabitethernet1/0/2. The enhanced-services SPF module ports are numbered 1
and 2 (left to right). In software, they are numbered gigabitethernet 1/1/1 and gigabitethernet 1/1/2.
1 Console port 3 Standard SFP module ports
2 10/100 ports 4 Enhanced-services SFP module ports
SYST RPS MASTR STAT
DUPLX
SPEED STACK MODE
1 2 3 4 5 6 7 8 9 10 11 12
13 14 15 16 17 18 19 20 21 22 23 24
Catalyst 3750 Metro
series
97424
1X
2X
11X
12X
13X
14X
23X
24X 1 2
1 2
4
2
3
CONSOLE
1
ES POR TS