Cisco Systems 3560-X, 3750-X manual Switch Models, Switch Model Cisco IOS Image Description

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C H A P T E R 1

Product Overview

The Catalyst 3750-X and 3560-X series switches are Ethernet switches to which you can connect devices such as Cisco IP Phones, Cisco Wireless Access Points, workstations, and other network devices such as servers, routers, and other switches.

The Catalyst 3750-X switches support stacking through Cisco StackWise technology and power management through StackPower. The Catalyst 3560-X switches do not support switch stacking or StackPower.

Unless otherwise noted, the term switch refers to a standalone switch and to a switch stack.

•Switch Models, page 1-1

•Front Panel Description, page 1-3

•Rear Panel Description, page 1-15

•Management Options, page 1-21

Switch Models

Table 1-1	Catalyst 3750-X Switch Models

Switch Model		Cisco IOS Image	Description

Catalyst 3750-X-24T-L		LAN Base image	24	10/100/1000 Ethernet ports, StackWise Plus, 1
			network module1 slot, 350-W power supply
Catalyst 3750-X-48T-L		LAN Base image	48	10/100/1000 Ethernet ports, StackWise Plus,
			one network module1 slot, 350-W power supply
Catalyst 3750-X-24P-L		LAN Base image	24	10/100/1000 PoE+2 ports, StackWise Plus, 1
			network module1 slot, 715-W power supply
Catalyst 3750-X-48P-L		LAN Base image	48	10/100/1000 PoE+2 ports, StackWise Plus,
			one network module1 slot, 715-W power supply
Catalyst 3750-X-48PF-L		LAN Base image	48	10/100/1000 PoE+2 ports, StackWise Plus, 1
			network module1 slot, 1100-W power supply
Catalyst 3750-X-24T-S		IP Base image3	24	10/100/1000 Ethernet ports, StackWise Plus,
			StackPower, 1 network module1 slot, 350-W
			power supply

Catalyst 3750-X and 3560-X Switch Hardware Installation Guide

	OL-19593-01	1-1

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Contents Text Part Number OL-19593-01 Americas HeadquartersPage N T E N T S Attaching the Rack-Mount Brackets Where to Go Next SFP and SFP+ Module Cable Specifications B-5 Vii Viii Related Publications Catalyst 3750-X switches Catalyst 3560-X switchesPurpose Obtaining Documentation and Submitting a Service Request Switch Model Cisco IOS Image Description Switch ModelsSwitch Part Number Description PoE+ Ports Front Panel Description10/100/1000 Ethernet Ports Network Modules Network Module Description SFP and SFP+ ModulesPart Number Description SFP-H10GB-CU1M= SFP-10G-LR=SFP-10G-SR= SFP-10G-LRM=XPS 1 LED LEDsSFP-H10GB-CU3M= SFP-H10GB-CU5M=Color XPS Status System LEDPort LEDs and Modes Color System StatusPort Mode Port LED Color Meaning Mode LED Port Mode DescriptionUSB Console LED Color PWR LED CatalystMaster LED Catalyst Stack LED CatalystColor PoE+ Status PoE+ LEDColor Network Module Link Status USB Mini-Type B PortNetwork Module LEDs G1 LED G3 LED G2/TE1 LED G4/TE2 LEDRear Panel Description Catalyst 3560-X Switch Rear PanelStackWise Ports RS-232 console is disabled RS-232 console is enabledRJ-45 Console Port LED USB Type a InterfacePort Port PoE+ Non-PoE+ Power Supply Module Switch1 Power Supply ModulesSwitch Power Supply Modules DC-Power Supply Module LEDs Port Port PoE+ Non-PoE+ Power Supply Module SwitchPoE Option Port Switch AC-Power Supply Module LEDsFan Modules XPS ConnectorActive link to PC StackPower Connector Catalyst 3750-X SwitchesManagement Ports Ethernet Management PortInactive link Post failure Management OptionsUSB Mini-Type B Port Off AmberNetwork Configurations Safety Warnings Preparing for InstallationOL-19593-01 Statement 371-Power Cable and AC Adapter Installation GuidelinesTools and Equipment Planning a Switch Data Stack Catalyst 3750-X SwitchesSwitch Data Stacking Guidelines Data Stack Cabling Configurations3-meter StackWise Cables Example of a Data Stack with Half Bandwidth Connections Data Stack Bandwidth and Partitioning ExamplesStackPower Stacking Guidelines Planning a StackPower Stack Catalyst 3750-X SwitchesPower On Sequence for Switch Data Stacks StackPower Cabling Configurations CAB-XPS-58CM Part Number Cable Type LengthCAB-SPWR-30CM CAB-SPWR-150CM10 StackPower Ring Topology 253397 253398 Rack-Mounting Installing the SwitchStackPower Partitioning Examples Switch Installation Installing the Switch Etsi brackets, part number Inch brackets, part number23/24-inch brackets, part number 18 Attaching Brackets for 19-inch Racks Attaching the Rack-Mount BracketsMounting the Switch in a Rack Mounting the Switch in a Rack 20 Attaching the Adhesive Pads for Table- or Shelf-Mounting Table- or Shelf-MountingAfter Installing the Switch Connecting to the StackWise Ports Catalyst 3750-X SwitchesConnecting to the StackPower Ports Catalyst 3750-X Switches Installing a Network Module in the Switch Connecting the StackPower Ports to the XPS-2200You need to supply a number-2 Phillips screwdriver Installing Network ModulesRemoving a Network Module Installing SFP and SFP+ Modules26 Installing an SFP Module in the Network Module Installing an SFP ModuleRemoving an SFP Module Connecting Devices to the Ethernet PortsDevice Crossover Cable 10/100/1000 Ethernet Port ConnectionsPoE+ Port Connections Where to Go Next Start an Snmp application such as the CiscoView application Power Supply Module Overview Power Supply and Fan Module InstallationBlank cover DC power supply moduleC3KX-PWR-715WAC= Release latch AC power supply module AC power cord connectorPower cord retainer AC OK LEDExtraction handle DC power supply module Grounding terminalDC OK LED Release handles Retainer clips Installation GuidelinesAC Power Supply Module LEDs DC Power Supply Module LEDsRemove the power cord from the power connector Installing an AC Power SupplyTurn off the power at its source Remove the power cord from the power cord retainerInserting the AC-Power Supply in the Switch Installing a DC Power SupplyEquipment That You Need Stripping the Ground Wire Grounding the SwitchSee the Installation Guidelines, Installing the DC Power Supply in the Switch11 Inserting the DC Power Supply in the Switch Wiring the DC Input Power Source13 DC Source a and Source B Connections with Common Ground Finding the Power Supply Module Serial Number15 715-W and 350-W AC Power Supply Module Serial Number Fan Module Fan Module OverviewFan LED Retainer clip Exhaust vent Extraction handles Installing a Fan ModuleFinding the Fan Module Serial Number 19 Fan Module Serial Number Switch LEDs Diagnosing ProblemsSwitch Post Results Link Status Switch ConnectionsBad or Damaged Cable Ethernet and Fiber CablesSFP Modules 10/100/1000 Port ConnectionsPoE Port Connections Spanning Tree Loops Switch PerformanceInterface Settings Ping End DeviceCabling Distance Resetting the Switch to the Factory Default SettingsAutonegotiation and Network Interface Cards Switch Serial Number Location Finding the Switch Serial NumberEnvironmental Ranges Switch SpecificationsPhysical Specifications Power Supply Module Specifications C3KX-PWR-350WAC Power SpecificationsC3KX-PWR-1100WAC C3KX-PWR-715WACAirflow 60 cfm Fan Module SpecificationsPhysical Specification Operating SpecificationGost Description SpecificationMIC China EMC certificationsOL-19593-01 10/100/1000 Ports Connector SpecificationsFigure B-2 10-Gigabit Ethernet CX1 Copper Connector example Gigabit Ethernet CX1 SFP+ Copper Connectors10/100 Ethernet Management Port Figure B-4 Simplex LC Cable ConnectorFigure B-7 10/100 Port Pinouts Console PortSFP and SFP+ Module Cable Specifications Cable and Adapter SpecificationsGLC-LH-SM GLC-T1000BASE-LX/LH MMF3Two Twisted-Pair Cable Pinouts Four Twisted-Pair Cable PinoutsDevice Switch Console RJ-45-to-DB-9 Port DTEIdentifying a Crossover Cable Console Port Adapter PinoutsDSR DTR CTS RTS Switch Console RJ-45-to-DB-25 Port DTEGND RxD TxDOL-19593-01 Accessing the CLI Through a Console Port Accessing the CLIAccessing the CLI Through Express Setup USB Console Port Use one of these options to access the CLIRJ-45 Console Port Mode Installing the Cisco Microsoft Windows USB Device DriverInstalling the Cisco Microsoft Windows 2000 USB Driver Installing the Cisco Microsoft Windows XP USB DriverUsing the Add or Remove Programs utility Uninstalling the Cisco Microsoft Windows USB DriverConfiguring the Setup Program Entering the Initial Configuration InformationIP Settings Enter an enable password, and press Return These choices appear Console port Connectors and cables Described Connectors and cablesIN-2 Status Port mode Post results Speed Stack StackPowerProduct disposal warning Power-supply modulePost XPS Connector Described LEDIN-6