Cisco Catalyst 3750 Hardware Installation Manual page 20
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Also See for Catalyst 3750:
- Command reference manual (1154 pages) ,
- Software configuration manual (926 pages) ,
- Hardware installation manual (231 pages)
Table of Contents
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Features
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10-Gigabit Ethernet Configuration
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Note
The switches support these SFP modules:
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Note
For a list of the XENPAK modules that the Catalyst 3750G-16TD switch supports, see the
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Configuration
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Note
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The Catalyst 3750 switches support stacking. You can stack up to nine switches in a stack by cabling
the StackWise ports. StackWise ports are not user-configurable.
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Switches are hot-swappable.
Catalyst 3750 Switch Hardware Installation Guide
1-2
Catalyst 3750G-24TS-1U switch—1 RU—24 10/100/1000 Ethernet ports and 4 SFP
module slots
Catalyst 3750G-48TS switch—48 10/100/1000 Ethernet ports and 4 SFP module slots
Catalyst 3750G-24PS switch—24 10/100/1000 PoE ports and 4 SFP module slots
Catalyst 3750G-48PS switch—48 10/100/1000 PoE ports and 4 SFP module slots
Catalyst 3750G-24WS-S25 switch—24 10/100/1000 PoE ports, 2 SFP module slots, and an
integrated Cisco wireless LAN controller supporting up to 25 Cisco Lightweight Access Points
Catalyst 3750G-24WS-S50 switch—24 10/100/1000 PoE ports, 2 SFP module slots, and an
integrated Cisco wireless LAN controller supporting up to 50 Cisco Lightweight Access Points
Catalyst 3750G-16TD switch—16 10/100/1000 Ethernet ports and 1 10-Gigabit Ethernet
XENPAK module slot
The 10-Gigabit Ethernet XENPAK modules are referred to as 10-Gigabit Ethernet module
ports in the software documentation.
100BASE-FX multimode fiber (MMF)
1000BASE-BX
1000BASE-LX
1000BASE-SX
1000BASE-ZX
1000BASE-T
Coarse wavelength-division multiplexing (CWDM)
When installed in Catalyst 3750 switches, 1000BASE-T SFP modules can either operate at 10,
100, or 1000 Mbps in full-duplex mode or at 10 or 100 Mbps in half-duplex mode.
1-13.
For 10/100 ports, autonegotiates the speed and duplex settings
For 10/100/1000 ports, autonegotiates the speed and supports only full-duplex mode
You can configure duplex mode to half, full, or autonegotiate on Gigabit Ethernet interfaces
if the speed is set to 10 or 100 Mbps. You cannot configure half-duplex mode on Gigabit
Ethernet interfaces if the interface speed is 1000 Mbps.
Chapter 1
Product Overview
Table 1-1
OL-6336-06
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