Kenwood 3750-X, 3560-X Hardware Installation Manual

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

June 2011

Revised: April 2013

Americas Headquarters

Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.com Tel: 408 526-4000

800 553-NETS (6387)

Fax: 408 527-0883

Text Part Number: OL-19593-03

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The following inform ation is for FCC compliance of Class A devices: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio-frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case users will be required to correct the interference at their own expense.

The following information is for FCC compliance of Class B devices: The equipment described in this manual generates and may radiate radio-frequency energy. If it is not installed in accordance with Cisco’s installation instructions, it may cause interference with radio and television reception. This equipment has been tested and found to comply with the limits for a Class B digital device in accordance with the specifications in part 15 of the FCC rules. These specifications are designed to provide reasonable protection against such interference in a residential installation. However, there is no guarantee that interference will not occur in a particular installation.

Modifying the equipment without Cisco’s written authorization may result in the equipment no longer complying with FCC requirements for Class A or Class B digital devices. In that event, your right to use the equipment may be limited by FCC regulations, and you may be required to correct any interference to radio or television communications at your own expense.

You can determine whether your equipment is causing interference by turning it off. If the interference stops, it was probably caused by the Cisco equipment or one of its peripheral devices. If the equipment causes interference to radio or television reception, try to correct the interference by using one or more of the following measures:

• Turn the television or radio antenna until the interference stops.

• Move the equipment to one side or the other of the television or radio.

• Move the equipment farther away from the television or radio.

• Plug the equipment into an outlet that is on a different circuit from the television or radio. (That is, make certain the equipment and the television or radio are on circuits controlled by different circuit breakers or fuses.)

Modifications to this product not authorized by Cisco Systems, Inc. could void the FCC approval and negate your authority to operate the product.

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NOTWITHSTANDING ANY OTHER WARRANTY HEREIN, ALL DOCUMENT FILES AND SOFTWARE OF THESE SUPPLIERS ARE PROVIDED “AS IS” WITH ALL FAULTS. CISCO AND THE ABOVE-NAMED SUPPLIERS DISCLAIM ALL WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, THOSE OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OR ARISING FROM A COURSE OF DEALING, USAGE, OR TRADE PRACTICE.

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

CONTENTS

CHAPTER

Preface

Product Overview

vii

1-1

Switch Models

Front Panel Description

SFP Module Slots 10/100/1000 Ethernet Ports PoE+ and UPOE Ports Network Modules LEDs USB Mini-Type B Port

Rear Panel Description

RJ-45 Console Port LED USB Type A Interface StackWise Ports Power Supply Modules Fan Modules XPS Connector

1-1

1-5

1-6

1-7

1-11

1-18

1-19

1-20

1-23

StackPower Connector (Catalyst 3750-X Switches) Management Ports

1-24

Management Options

Network Configurations

CHAPTER

Switch Installation

Preparing for Installation

Safety Warnings Installation Guidelines Tools and Equipment

Planning a Switch Data Stack (Catalyst 3750-X Switches)

Switch Data Stacking Guidelines

Data Stack Cabling Configurations

Data Stack Bandwidth and Partitioning Examples Power On Sequence for Switch Data Stacks

OL-19593-03

1-25

1-26

2-1

2-4

2-5

2-6

2-7

2-8

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

iii

Contents

Planning a StackPower Stack (Catalyst 3750-X Switches)

StackPower Stacking Guidelines

StackPower Cabling Configurations

StackPower Partitioning Examples

Installing the Switch

Rack-Mounting

2-15

Table- or Shelf-Mounting After Installing the Switch

2-9

2-10

2-14

2-19

2-9

Connecting to the StackWise Ports (Catalyst 3750-X Switches)

Connecting to the StackPower Ports (Catalyst 3750-X Switches)

Connecting the StackPower Ports to the XPS 2200

Installing a Network Module in the Switch

Tools and Equipment Installing Network Modules Removing a Network Module

Installing SFP and SFP+ Modules

Installing an SFP Module Removing an SFP Module

2-23

2-24

2-25

2-26

2-22

2-19

2-20

CHAPTER

Connecting Devices to the Ethernet Ports

10/100/1000 Ethernet Port Connections PoE+ and UPOE Port Connections

Where to Go Next

Power Supply and Fan Module Installation

Power Supply Module Overview

Installation Guidelines

Installing an AC Power Supply

Installing a DC Power Supply

Equipment That You Need Grounding the Switch

2-29

3-1

3-5

3-7

3-8

3-9

Installing the DC Power Supply in the Switch Wiring the DC Input Power Source

Finding the Power Supply Module Serial Number

Fan Module Overview

Installing a Fan Module

3-14

3-15

2-26

2-27

3-1

3-11

3-12

Finding the Fan Module Serial Number

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

3-15

OL-19593-03

Contents

CHAPTER

APPENDIX

Troubleshooting

Diagnosing Problems

Switch POST Results Switch LEDs Switch Connections Switch Performance

Resetting the Switch to the Factory Default Settings

Finding the Switch Serial Number

4-1

4-2

4-4

4-5

4-6

Replacing a Failed Data Stack Member (Catalyst 3750-X Switches)

Technical Specifications

Switch Specifications

Power Supply Module Specifications

Fan Module Specifications

Connector and Cable Specifications

Connector Specifications

10/100/1000 Ports

A-1

A-2

A-4

B-1

10 Gigabit Ethernet CX1 (SFP+ Copper) Connectors SFP and SFP+ Modules 10/100 Ethernet Management Port Console Port

B-4

B-2

B-3

4-6

B-2

APPENDIX

OL-19593-03

Cable and Adapter Specifications

SFP and SFP+ Module Cable Specifications Four Twisted-Pair Cable Pinouts Two Twisted-Pair Cable Pinouts Identifying a Crossover Cable Console Port Adapter Pinouts

Configuring the Switch with the CLI-Based Setup Program

Accessing the CLI

C-1

Accessing the CLI Through Express Setup Accessing the CLI Through a Console Port Installing the Cisco Microsoft Windows USB Device Driver Uninstalling the Cisco Microsoft Windows USB Driver

Entering the Initial Configuration Information

IP Settings

C-6

Configuring the Setup Program

B-5

B-7

B-8

C-1

C-2

C-3

C-5

C-6

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

Contents

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

OL-19593-03

Preface

Purpose

This guide describes the hardware features of the Catalyst 3750-X and 3560-X switches. It describes the physical and performance characteristics of each switch, explains how to install a switch, and provides troubleshooting information.

This guide does not describe system messages that you might receive or how to configure your switch. See the switch software configuration guide, the switch command reference, and the switch system message guide on

http://www.cisco.com/en/US/products/ps10745/tsd_products_support_series_home.html

Related Publications

Catalyst 3750-X switches:

http://www.cisco.com/en/US/products/ps10745/tsd_products_support_series_home.html

Catalyst 3560-X switches:

http://www.cisco.com/en/US/products/ps10744/tsd_products_support_series_home.html

OL-19593-03

•

Catalyst 3750-X and 3560-X Switch Getting Started Guide

•

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

•

Regulatory Compliance and Safety Information for the Catalyst 3750-X and 3560-X Switch

•

Installation Notes for the Catalyst 3750-X, Catalyst 3560-X Switch Power Supply Modules

•

Installation Notes for the Catalyst 3750-X and 3560-X Switch Fan Module

•

Installation Notes for the Catalyst 3750-X and 3560-X Switch Network Modules

•

Release Notes for the Catalyst 3750-X and 3560-X Switch

•

Catalyst 3750-X and 3560-X Switch Software Configuration Guide

•

Catalyst 3750-X and 3560-X Switch Command Reference

•

Catalyst 3750-X, 3750-E, 3560-X, and 3560-E Switch System Message Guide

•

Cisco IOS Software Installation Document

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

vii

Information about Cisco SFP and SFP+ modules is available from this Cisco.com site:

http://www.cisco.com/en/US/products/hw/modules/ps5455/prod_installation_guides_list.html

SFP compatibility matrix documents are available from this Cisco.com site:

http://www.cisco.com/en/US/products/hw/modules/ps5455/products_device_support_tables_list.html

Obtaining Documentation and Submitting a Service Request

For information on obtaining documentation, submitting a service request, and gathering additional information, see the monthly What’s New in Cisco Product Documentation, which also lists all new and revised Cisco technical documentation, at:

http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html

Subscribe to the What’s New in Cisco Product Documentation as a Really Simple Syndication (RSS) feed and set content to be delivered directly to your desktop using a reader application. The RSS feeds are a free service and Cisco currently supports RSS Version 2.0.

Chapter

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

viii

OL-19593-03

CHA PTER

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 Cisco StackPower technology. 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 1-5

•

Rear Panel Description, page 1-18

•

Management Options, page 1-25

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

Catalyst 3750-X-48T-L LAN Base image 48 10/100/1000 Ethernet ports, StackWise Plus, one

Catalyst 3750-X-24P-L LAN Base image 24 10/100/1000 PoE+

Catalyst 3750-X-48P-L LAN Base image 48 10/100/1000 PoE+

Catalyst 3750-X-48PF-L LAN Base image 48 10/100/1000 PoE+

Catalyst 3750-X-24U-L

network module

LAN Base image 24 10/100/1000 UPOE4 ports, StackWise Plus,

StackPower, 1 network module supply

slot, 350-W power supply

ports, StackWise Plus, 1

slot, 715-W power supply

ports, StackWise Plus, one

slot, 715-W power supply

ports, StackWise Plus, 1

slot, 1100-W power supply

slot, 1100-W power

OL-19593-03

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

1-1

Switch Models

Chapter 1 Product Overview

Table 1-1 Catalyst 3750-X Switch Models (continued)

Switch Model Cisco IOS Image Description

Catalyst 3750-X-48U-L3LAN Base image 48 10/100/1000 UPOE4 ports, StackWise Plus,

StackPower, 1 network module

slot, 1100-W power

supply

Catalyst 3750-X-24T-S IP Base image 24 10/100/1000 Ethernet ports, StackWise Plus,

StackPower, 1 network module

slot, 350-W power

supply

Catalyst 3750-X-48T-S IP Base image 48 10/100/1000 Ethernet ports, StackWise Plus,

StackPower, 1 network module

slot, 350-W power

supply

Catalyst 3750-X-24P-S IP Base image 24 10/100/1000 PoE+

StackPower, 1 network module

ports, StackWise Plus,

slot, 715-W power

supply

Catalyst 3750-X-48P-S IP Base image 48 10/100/1000 PoE+

StackPower, 1 network module

ports, StackWise Plus,

slot, 715-W power

supply

Catalyst 3750-X-48PF-S IP Base image 48 10/100/1000 PoE+

StackPower, 1 network module

ports, StackWise Plus,

slot, 1100-W power

supply

Catalyst 3750-X-24U-S

IP Base image 24 10/100/1000 UPOE4 ports, StackWise Plus,

StackPower, 1 network module

slot, 1100-W power

supply

Catalyst 3750-X-48U-S

IP Base image 48 10/100/1000 UPOE4 ports, StackWise Plus,

StackPower, 1 network module

slot, 1100-W power

supply

Catalyst 3750-X-12S-S IP Base image 12 SFP module slots, StackWise Plus, StackPower,

1 network module

slot, 350-W power supply

Catalyst 3750-X-24S-S IP Base image 24 SFP module slots, StackWise Plus, StackPower,

1 network module

Catalyst 3750-X-24T-E IP Services image 24 10/100/1000 Ethernet ports, StackWise Plus,

StackPower, 1 network module

slot, 350-W power supply

slot, 350-W power

supply

Catalyst 3750-X-48T-E IP Services image 48 10/100/1000 Ethernet ports, StackWise Plus,

StackPower, 1 network module

slot, 350-W power

supply

Catalyst 3750-X-24P-E IP Services image 24 10/100/1000 PoE+

StackPower, 1 network module

ports, StackWise Plus,

slot, 715-W power

supply

Catalyst 3750-X-48P-E IP Services image 48 10/100/1000 PoE+

StackPower, 1 network module

ports, StackWise Plus,

slot, 715-W power

supply

Catalyst 3750-X-48PF-E IP Services image 48 10/100/1000 PoE+

StackPower, 1 network module

ports, StackWise Plus,

slot, 1100-W power

supply

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

1-2

OL-19593-03

Chapter 1 Product Overview

Table 1-1 Catalyst 3750-X Switch Models (continued)

Switch Model Cisco IOS Image Description

Catalyst 3750-X-24U-E3IP Services image 24 10/100/1000 UPOE4 ports, StackWise Plus,

Catalyst 3750-X-48U-E

Catalyst 3750-X-12S-E IP Services image 12 SFP module slots, StackWise Plus, StackPower,

Catalyst 3750-X-24S-E IP Services image 24 SFP module slots, StackWise Plus, StackPower,

1. Available network modules: 10-Gigabit Ethernet network module; 10-Gigabit Ethernet (copper) network module; 10-Gigabit

2. PoE+ = Power over Ethernet plus (provides up to 30 W per port).

3. Not supported for NEBS.

4. UPOE = Universal Power over Ethernet (provides up to 60 W per port).

StackPower, 1 network module

slot, 1100-W power

supply

IP Services image 48 10/100/1000 UPOE4 ports, StackWise Plus,

StackPower, 1 network module

slot, 1100-W power

supply

1 network module

Ethernet service module; 1-Gigabit Ethernet network module; blank module (see Table 1-3 on page 1-7).

slot, 350-W power supply

Switch Models

Table 1-2 Catalyst 3560-X Switch Models

Switch Part Number Description

Catalyst 3560-X-24T-L LAN Base image 24 10/100/1000 Ethernet ports, 1 network module

slot, 350-W power supply

Catalyst 3560-X-48T-L LAN Base image 48 10/100/1000 Ethernet ports, 1 network module

slot, 350-W power supply

Catalyst 3560-X-24P-L LAN Base image 24 10/100/1000 PoE+

ports, 1 network module1 slot,

715-W power supply

Catalyst 3560-X-48P-L LAN Base image 48 10/100/1000 PoE+

ports, 1 network module1 slot,

715-W power supply

Catalyst 3560-X-48PF-L LAN Base image 48 10/100/1000 PoE+

ports, 1 network module1 slot,

1100-W power supply

Catalyst 3560-X-24U-L

LAN Base image 24 10/100/1000 UPOE4 ports, 1 network module1 slot,

1100-W power supply

Catalyst 3560-X-48U-L

LAN Base image 48 10/100/1000 UPOE4 ports, 1 network module1 slot,

1100-W power supply

Catalyst 3560-X-24T-S IP Base image 24 10/100/1000 Ethernet ports, 1 network module

slot, 350-W power supply

Catalyst 3560-X-48T-S IP Base image 48 10/100/1000 Ethernet ports, 1 network module

slot, 350-W power supply

Catalyst 3560-X-24P-S IP Base image 24 10/100/1000 PoE+

ports, 1 network module1 slot,

715-W power supply

Catalyst 3560-X-48P-S IP Base image 48 10/100/1000 PoE+

ports, 1 network module1 slot,

715-W power supply

Catalyst 3560-X-48PF-S IP Base image 48 10/100/1000 PoE+

ports, 1 network module1 slot,

1100-W power supply

OL-19593-03

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

1-3

Switch Models

Chapter 1 Product Overview

Table 1-2 Catalyst 3560-X Switch Models (continued)

Switch Part Number Description

Catalyst 3560-X-24U-S3IP Base image 24 10/100/1000 UPOE4 ports, 1 network module1 slot,

1100-W power supply

Catalyst 3560-X-48U-S

IP Base image 48 10/100/1000 UPOE4 ports, 1 network module1 slot,

1100-W power supply

Catalyst 3560-X-24T-E IP Services image 24 10/100/1000 Ethernet ports, 1 network module

slot, 350-W power supply

Catalyst 3560-X-48T-E IP Services image 48 10/100/1000 Ethernet ports, 1 network module

slot, 350-W power supply

Catalyst 3560-X-24P-E IP Services image 24 10/100/1000 PoE+

ports, 1 network module1 slot,

715-W power supply

Catalyst 3560-X-48P-E IP Services image 48 10/100/1000 PoE+

ports, 1 network module1 slot,

715-W power supply

Catalyst 3560-X-48PF-E IP Services image 48 10/100/1000 PoE+

ports, 1 network module1 slot,

1100-W power supply

Catalyst 3560-X-24U-E

IP Services image 24 10/100/1000 UPOE4 ports, 1 network module1 slot,

1100-W power supply

Catalyst 3560-X-48U-E

IP Services image 48 10/100/1000 UPOE4 ports, 1 network module1 slot,

1100-W power supply

1. Available network modules: 10-Gigabit Ethernet network module; 10-Gigabit Ethernet (copper) network module; 10-Gigabit Ethernet service module; 1-Gigabit Ethernet network module; blank module (see Table 1-3 on page 1-7).

2. PoE+ = Power over Ethernet plus (provides up to 30 W per port).

3. Not supported for NEBS.

4. UPOE = Universal Power over Ethernet (provides up to 60 W per port).

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

1-4

OL-19593-03

Chapter 1 Product Overview

251960

Catalyst 3750-X PoE+48

SYST

XPS

STAT

SPEED

DUPLX

PoE

STACK

MAST

S-PWR

MODE

CONSOLE

C3KX-NM-10G

NETWORK MODULE

G2/TE1

G4/TE2

Front Panel Description

The switch front panel includes the Mode button, a USB 5-pin mini-Type B console port, the downlink ports and LEDs, the network module, and the switch LEDs.

Figure 1-1 shows the Catalyst 3750-X-24S switch as an example.

Figure 1-1 Catalyst 3750-X-24S Switch Front Panel

Y S

X P

E N

S T

E D

o E

MAST

L X

T AC

Cata

50-X Series

Front Panel Description

1 3

2 3

X-N

-1G NETW

ODU

282317

1 Mode button 4 SFP module slots (downlink)

2 USB Type-B console port 5 Network Module

3 Status LEDs

Figure 1-2 shows the Catalyst 3750-X-48P switch as an example.

Figure 1-2 Catalyst 3750-X-48P Switch Front Panel

1 Mode button 4 10/100/1000 ports

2 USB Type-B console port 5 Network Module

3 Status LEDs

OL-19593-03

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

1-5

Front Panel Description

SFP Module Slots

The switch (downlink) SFP module slots on the Catalyst 3750-X-12S and Catalyst 3750-X-24S switch support any combination of standard SFP modules. SFP+ modules are not supported.

Chapter 1 Product Overview

Note

For information about about the (uplink) SFP and SFP+ module slots on the network modules, see the

“Network Modules” section on page 1-7.

See Tabl e 1-4 for a list of supported SFP modules.

10/100/1000 Ethernet Ports

The 10/100/1000 Ethernet ports use RJ-45 connectors with Ethernet pinouts. The maximum cable length is 328 feet (100 meters). The 100BASE-TX and 1000BASE-T traffic requires Category 5, Category 5e, or Category 6 unshielded twisted pair (UTP) cable. The 10BASE-T traffic can use Category 3 or Category 4 UTP cable.

For information about the 10/100/1000 Ethernet port connections and specifications, see the

“10/100/1000 Ethernet Port Connections” section on page 2-27 and Appendix B, “Connector and Cable Specifications.”

PoE+ and UPOE Ports

The PoE+ and UPOE ports use the same connectors as described in the “10/100/1000 Ethernet Ports”

section on page 1-6 and provide this support.

•

Support for prestandard Cisco powered devices

•

Support for IEEE 802.3af compliant powered devices (up to 15.4 W)

•

Support for IEEE 802.3at compliant powered devices (up to 30 W)

1-6

•

Support for Cisco UPOE (up to 60 W) —UPOE switches only

•

Support for Cisco enhanced PoE

•

Configuration for StackPower PoE+ and UPOE. When the switch internal power supply module(s) cannot support the total load, StackPower configurations allow the switch to leverage power available from other switches (only Catalyst 3750-X switches)

•

Configurable support for Cisco intelligent power management, including enhanced power negotiation, power reservation, and per-port power policing

See Tab l e 1- 1 8 for the power supply matrix that defines the available PoE, PoE+, and UPOE power per port.

Note

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

The output of the PoE+ and UPOE circuit has been evaluated as a Limited Power Source (LPS) per IEC 60950-1.

For information about power supply modules, PoE+ port connections, and PoE+ specifications, see the

“Power Supply Modules” section on page 1-20, the “PoE+ and UPOE Port Connections” section on page 2-27, and Appendix B, “Connector and Cable Specifications.”

OL-19593-03

Chapter 1 Product Overview

Network Modules

The switch supports one hot-swappable network module that provides uplink ports to connect to other devices. You must insert the network module during switch operation. Operating the switch without a network module is not supported. A blank module is available.

The switch generates logs when you insert or remove a network module with SFP ports.

Table 1-3 Network Modules

Front Panel Description

Network Module

10-Gigabit Ethernet C3KX-NM-10G

Description

This module has four slots. Two slots support only 1-Gigabit SFP modules, two slots support either 1-Gigabit SFP or 10-Gigabit SFP+ modules.

Note

The GLC-T SFP is not supported on the SFP+ slots of C3KX-NM-10G.

The four slots are grouped as two pairs with each pair consisting of one SFP slot and one SFP+ slot. Each pair supports either two 1-Gigabit SFP modules or one 10-Gigabit SFP+ module. A 10-Gigabit SFP+ module cannot operate at the same time as the corresponding 1-Gigabit SFP module in the pair.

Supported combinations of SFP and SFP+ modules:

•

Slots 1, 2, 3, and 4 populated with 1-Gigabit SFP modules.

•

Slots 1 and 2 populated with 1-Gigabit SFP modules and Slot 4 populated with one 10-Gigabit SFP+ module.

•

Slot 2 populated with one 10-Gigabit SFP+ module and Slots 3 and 4 populated with 1-Gigabit SFP modules.

•

Slot 2 and Slot 4 each populated with 10-Gigabit SFP+ modules.

A 10-Gigabit SFP+ module takes precedence over a 1-Gigabit SFP module except when an SFP module is first inserted in Slot 1 and has link. When you insert an SFP+ module in Slot 2, the SFP in Slot 1 retains link. The SFP+ module in Slot 2 does not operate.

When the SFP module in Slot 1 is shutdown, loses link, or is removed, the SFP+ module in Slot 2 becomes operational. At this point, the SFP module in Slot 1 will not become operational under any circumstance for as long as an SFP+ module remains in Slot 2 whether it is link up or not.

The same precedence applies to Slots 3 and 4.

10-Gigabit Ethernet

This module has two autonegotiating 10-Gigabit Ethernet (copper) ports.

C3KX-NM-10GT

10-Gigabit Ethernet Service Module C3KX-SM-10G

1-Gigabit Ethernet C3KX-NM-1G

This module has two slots that support either 1-Gigabit SFP or 10-Gigabit SFP+ modules. The service module supports Net Flow and MACSec Uplink Encryption (switch- to-switch encryption between uplinks).

This module has four 1-Gigabit SFP module slots. Any combination of standard SFP modules are supported. SFP+ modules are not supported. If you insert an SFP+ module in the 1-Gigabit network module, the SFP+ module does not operate, and the switch logs an error message.

Blank

This module has no uplink ports.

C3KX-NM_BLNK

1. All network modules are hot-swappable.

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

1-7

Front Panel Description

For information about the network modules, see the “Installing a Network Module in the Switch” section

on page 2-22. For cable specifications, see Appendix B, “Connector and Cable Specifications.”

SFP and SFP+ Modules

The SFP and SFP+ modules provide copper or fiber-optic connections to other devices. These transceiver modules are field-replaceable, providing the uplink interfaces when installed in an SFP module slot. The SFP modules have LC connectors for fiber-optic connections or RJ-45 connectors for copper connections.

Use only Cisco SFP modules on the switch.

Chapter 1 Product Overview

Note

The (downlink) SFP module slots on the Catalyst 3750-X-12S and Catalyst 3750-X-24S switch front panel support any combination of standard SFP modules. SFP+ modules are not supported.

Table 1-4 Supported Cisco SFP Modules

Part Number Description

GLC-GE-100FX=

1,2,3

100FX SFP on GE SFP ports for LAN switches

GLC-LH-SM= GE SFP, LC connector LX/LH transceiver

GLC-LH-SMD= GE SFP, LC connector LX/LH transceiver, extended operating temperature

range

GLC-SX-MM= GE SFP, LC connector SX transceiver

GLC-SX-MMD= GE SFP, LC connector SX transceiver, extended operating temperature

range

GLC-T=

1, 3

1000BASE-T SFP transceiver module for copper connections

GLC-ZX-SM= 1000BASE-ZX SFP module for SMF, 1550 nm

GLC-BX-D=

1000BASE-BX10 SFP module for single-strand SMF, 1490-nm TX, 1310-nm RX wavelength

GLC-BX-U=

1000BASE-BX10 SFP module for single-strand SMF, 1310-nm TX, 1490-nm RX wavelength

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

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Chapter 1 Product Overview

Table 1-4 Supported Cisco SFP Modules (continued)

Part Number Description

CWDM-SFP-1470= CWDM 1470-nm SFP Gigabit Ethernet and 1G/2G FC

CWDM-SFP-1490= CWDM 1490-nm SFP Gigabit Ethernet and 1G/2G FC

CWDM-SFP-1510= CWDM 1510-nm SFP Gigabit Ethernet and 1G/2G FC

CWDM-SFP-1530= CWDM 1530-nm SFP Gigabit Ethernet and 1G/2G FC

CWDM-SFP-1550= CWDM 1550-nm SFP Gigabit Ethernet and 1G/2G FC

CWDM-SFP-1570= CWDM 1570-nm SFP Gigabit Ethernet and 1G/2G FC

CWDM-SFP-1590= CWDM 1590-nm SFP Gigabit Ethernet and 1G/2G FC

CWDM-SFP-1610= CWDM 1610-nm SFP Gigabit Ethernet and 1G/2G FC

SFP-GE-S= 1000BASE-SX SFP module for MMF, 850 nm (DOM)

SFP-GE-L= 1000BASE-LX/LH SFP module for SMF, 1300 nm (DOM)

DWDM-SFP-3033= DWDM SFP 1530.33-nm SFP (100 GHz ITU grid)

DWDM-SFP-3112= DWDM SFP 1531.12-nm SFP (100 GHz ITU grid)

DWDM-SFP-3190= DWDM SFP 1531.90-nm SFP (100 GHz ITU grid)

DWDM-SFP-3268= DWDM SFP 1532.68-nm SFP (100 GHz ITU grid)

DWDM-SFP-3346= DWDM SFP 1533.47-nm SFP (100 GHz ITU grid)

DWDM-SFP-3425= DWDM SFP 1534.25-nm SFP (100 GHz ITU grid)

DWDM-SFP-3504= DWDM SFP 1535.04-nm SFP (100 GHz ITU grid)

DWDM-SFP-3582= DWDM SFP 1535.82-nm SFP (100 GHz ITU grid)

DWDM-SFP-3661= DWDM SFP 1536.61-nm SFP (100 GHz ITU grid)

DWDM-SFP-3739= DWDM SFP 1537.40-nm SFP (100 GHz ITU grid)

DWDM-SFP-3819= DWDM SFP 1538.19-nm SFP (100 GHz ITU grid)

DWDM-SFP-3898= DWDM SFP 1538.98-nm SFP (100 GHz ITU grid)

DWDM-SFP-3977= DWDM SFP 1539.77-nm SFP (100 GHz ITU grid)

DWDM-SFP-4056= DWDM SFP 1540.56-nm SFP (100 GHz ITU grid)

DWDM-SFP-4134= DWDM SFP 1541.35-nm SFP (100 GHz ITU grid)

DWDM-SFP-4214= DWDM SFP 1542.14-nm SFP (100 GHz ITU grid)

DWDM-SFP-4294= DWDM SFP 1542.94-nm SFP (100 GHz ITU grid)

DWDM-SFP-4373= DWDM SFP 1543.73-nm SFP (100 GHz ITU grid)

DWDM-SFP-4453= DWDM SFP 1544.53-nm SFP (100 GHz ITU grid)

DWDM-SFP-4532= DWDM SFP 1545.32-nm SFP (100 GHz ITU grid)

DWDM-SFP-4612= DWDM SFP 1546.12-nm SFP (100 GHz ITU grid)

Front Panel Description

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Front Panel Description

Chapter 1 Product Overview

Table 1-4 Supported Cisco SFP Modules (continued)

Part Number Description

DWDM-SFP-4692= DWDM SFP 1546.92-nm SFP (100 GHz ITU grid)

DWDM-SFP-4772= DWDM SFP 1547.72-nm SFP (100 GHz ITU grid)

DWDM-SFP-4851= DWDM SFP 1548.51-nm SFP (100 GHz ITU grid)

DWDM-SFP-4931= DWDM SFP 1549.32-nm SFP (100 GHz ITU grid)

DWDM-SFP-5012= DWDM SFP 1550.12-nm SFP (100 GHz ITU grid)

DWDM-SFP-5092= DWDM SFP 1550.92-nm SFP (100 GHz ITU grid)

DWDM-SFP-5172= DWDM SFP 1551.72-nm SFP (100 GHz ITU grid)

DWDM-SFP-5252= DWDM SFP 1552.52-nm SFP (100 GHz ITU grid)

DWDM-SFP-5332= DWDM SFP 1553.33-nm SFP (100 GHz ITU grid)

DWDM-SFP-5413= DWDM SFP 1554.13-nm SFP (100 GHz ITU grid)

DWDM-SFP-5494= DWDM SFP 1554.94-nm SFP (100 GHz ITU grid)

DWDM-SFP-5575= DWDM SFP 1555.75-nm SFP (100 GHz ITU grid)

DWDM-SFP-5655= DWDM SFP 1556.55-nm SFP (100 GHz ITU grid)

DWDM-SFP-5736= DWDM SFP 1557.36-nm SFP (100 GHz ITU grid)

DWDM-SFP-5817= DWDM SFP 1558.17-nm SFP (100 GHz ITU grid)

DWDM-SFP-5898= DWDM SFP 1558.98-nm SFP (100 GHz ITU grid)

DWDM-SFP-5979= DWDM SFP 1559.79-nm SFP (100 GHz ITU grid)

DWDM-SFP-6061= DWDM SFP 1560.61-nm SFP (100 GHz ITU grid)

DWDM-SFP-6141= DWDM SFP 1561.42-nm SFP (100 GHz ITU grid)

1. Not supported in the SFP+ slots (2 and 4) on the C3KX-NM-10G.

2. Not supported on the C3KX-SM-10G

3. Not supported for NEBS.

4. DOM = digital optical monitoring.

Table 1-5 Supported Cisco SFP+ Modules

Part Number Description

SFP-10G-LR= 10 GBASE LR SFP+ transceiver module for SMF, 1350 nm,

SFP-10G-SR= 10 GBASE SR SFP+ transceiver module for MMF, 850 nm,

SFP-10G-LRM= 10 GBASE-LRM SFP+ module for MMF and SMF, 1310 nm

SFP-H10GB-CU1M= 10 GBASE-CU Twinax SFP+ cable assembly, 1 meter (Version -02)

SFP-H10GB-CU3M= 10 GBASE-CU Twinax SFP+ cable assembly, 3 meters (Version -02)

SFP-H10GB-CU5M= 10 GBASE-CU Twinax SFP+ cable assembly, 5 meters (Version -02)

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

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LC duplex connector

OL-19593-03

Chapter 1 Product Overview

LEDs

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.

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

SPEED

STACK

DUPLX

PoE

MODE

CONSOLE

SYST

XPS

S-PWR

STAT

MAST

System LED

251962

1 System LED 6 USB console port LED

2 XPS

LED

7 S-PWR (StackPower) LED

3 Status LED 8 Master LED

4 Speed LED 9 Stack LED

5 Duplex LED 10 PoE LED

1. XPS = Expandable power system.

2. Only Catalyst 3750-X switches.

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.

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Front Panel Description

XPS LED

Chapter 1 Product Overview

For information on the System LED colors during power-on self-test (POST), see the “Diagnosing

Problems” section on page 4-1.

Ta b l e 1 - 7 X P S L E D

Color XPS Status

Off XPS cable is not installed.

Switch is in StackPower mode (Catalyst 3750-X).

Green XPS is connected and ready to provide back-up power.

Blinking green XPS is connected but is unavailable because it is providing power to another device

(redundancy has been allocated to a neighboring device).

Amber The XPS is in standby mode or in a fault condition. See the XPS 2200

documentation for information about the standby mode and fault conditions.

Blinking amber The power supply in a switch has failed, and the XPS is providing power to that

switch (redundancy has been allocated to this device).

For information about the XPS 2200, see the Cisco eXpandable Power System 2200 Hardware Installation Guide on Cisco.com.

Port LEDs and Modes

Each Ethernet port, 1-Gigabit Ethernet module slot, and 10-Gigabit Ethernet module slot has a port LED. These port LEDs, as a group or individually, display information about the switch and about the individual ports. The port mode determines the type of information shown by the port LEDs. Table 1 - 8 lists the mode LEDs and their associated port modes and meanings.

To select or change a mode, press the Mode button until the desired mode is highlighted. When you change port modes, the meanings of the port LED colors also change. Table 1 - 9 explains how to interpret the port LED colors in different port modes.

When you press the Mode button on any switch in the Catalyst 3750-X switch stack, all the stack switches change to show the same selected mode. For example, if you press the Mode button on the stack master to show the SPEED LED, all the other switches in the stack also show the SPEED LED.

Table 1-8 Port Mode LEDs

Mode LED Port Mode Description

STAT Port status The port status. This is the default mode.

SPEED Port speed The port operating speed: 10, 100, or 1000 Mb/s.

DUPLX Port duplex mode The port duplex mode: full duplex or half duplex.

MAST

Master The stack master status.

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Chapter 1 Product Overview

Table 1-8 Port Mode LEDs (continued)

Mode LED Port Mode Description

STACK

PoE

1. Only Catalyst 3750-X switches.

2. Only switches with PoE+ or UPOE ports.

Table 1-9 Meaning of Switch LED Colors in Different Modes

Port Mode Port LED Color Meaning

STAT (port status)

Front Panel Description

Stack member status

StackWise port status

The stack member status.

The StackWise port status. See the “Stack LED (Catalyst

3750-X)” section on page 1-15.

PoE+ or UPOE port

The PoE+ or UPOE port status.

power

Off No link, or port was administratively shut down.

Green Link present, no activity.

Blinking green Activity. Port is sending or receiving data.

Alternating green-amber

Link fault. Error frames can affect connectivity, and errors such as excessive collisions, CRC errors, and alignment and jabber errors are monitored for a link-fault indication.

Amber Port is blocked by Spanning Tree Protocol (STP) and is not

forwarding data.

SPEED

DUPLX (duplex)

MAST (data stack master)

After a port is reconfigured, the port LED can be amber for up to 30 seconds as STP checks the switch for possible loops.

10/100/1000/SFP ports

Off Port is operating at 10 Mb/s.

Green Port is operating at 100 Mb/s.

Single green

Port is operating at 1000 Mb/s. flash (on for 100 ms, off for 1900 ms)

Network module slots

Off Port is not operating.

Blinking green Port is operating at up to 10 Gb/s.

Off Port is operating in half duplex.

Green Port is operating in full duplex.

Off The switch is not the stack master.

Note

For a standalone switch, this LED is off.

Green The switch is the stack master.

Amber Error during stack master election.

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Front Panel Description

Chapter 1 Product Overview

Table 1-9 Meaning of Switch LED Colors in Different Modes (continued)

Port Mode Port LED Color Meaning

STACK (stack member)

Off No stack member corresponding to that member number.

Blinking green Stack member number.

Green Member numbers of other stack member switches.

PoE

Off PoE+ or UPOE is off.

If the powered device is receiving power from an AC power source, the port LED is off even if the device is connected to the switch port.

Green PoE+ or UPOE

is on. The port LED is green when the switch port

is providing power.

Alternating green and

PoE+ or UPOE is denied because providing power to the powered device will exceed the switch power capacity.

amber

Blinking amber PoE+ or UPOE is off due to a fault or because it has exceeded a limit

set in the switch software.

USB Console LED

Caution

PoE+ and or UPOE faults are caused when noncompliant cabling or powered devices are connected to a PoE+ or UPOE port. Use only standard-compliant cabling to connect Cisco prestandard IP Phones and wireless access points or IEEE 802.3af-compliant devices to PoE+ or UPOE ports. You must remove from the network any cable or device that causes a PoE+ or UPOE fault.

Amber PoE+ or UPOE for the port has been disabled.

Note

1. Only Catalyst 3750-X switches.

2. Only switches with PoE+ or UPOE ports.

PoE+ or UPOE is enabled by default.

The USB console LED shows whether there is an active USB connection to the port.

Table 1-10 USB Console Port LED

Color Description

Off USB console is disabled.

Green USB console is enabled.

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Chapter 1 Product Overview

S-PWR LED (Catalyst 3750-X)

Ta b l e 1 - 11 S - PW R L ED

Color Description

Off StackPower cable is not connected, or the switch is in standalone

Green An XPS cable is connected to the XPS 2200.

Blinking Green This appears on the switch in a StackPower ring configuration

Amber There is a fault: load shedding is occurring, a StackPower cable is

Blinking Amber The StackPower budget is not sufficient to meet current power

Front Panel Description

mode.

Each StackPower port is connected to another switch or to an XPS 2200 (Catalyst 3750-X switches).

that detects an open ring or has only one StackPower cable connected, and no connection to an XPS 2200.

defective, or administrative action is required. See the switch software configuration guide for information about configuring StackPower.

demands.

Master LED (Catalyst 3750-X)

Ta b l e 1 - 1 2 M a s t e r L E D

Color Description

Off Switch is not the stack master.

Green Switch is the stack master or a standalone switch.

Amber An error occurred when the switch was selecting the stack master

Stack LED (Catalyst 3750-X)

The stack LED shows the sequence of member switches in a stack. Up to nine switches can be members of a stack. The first nine port LEDs show the member number of a switch in a stack. Figure 1-4 shows the LEDs on the first switch, which is stack member number 1. For example, if you press the Mode button and select Stack, the LED for port 1 blinks green. The LEDs for ports 2 and 3 are solid green, as these represent the member numbers of other switches in the stack. The other port LEDs are off because there are no more members in the stack.

switch, or another type of stack error occurred.

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Front Panel Description

253198

Catalyst 3750-X PoE+48

SYST

XPS

STAT

SPEED

DUPLX

PoE

STACK

MAST

S-PWR

MODE

CONSOLE

C3KX-NM-10G

NETWORK

MODULE

G2/TE1

G4/TE2

Catalyst 3750-X PoE+48

SYST

XPS

STAT

SPEED

DUPLX

PoE

STACK

MAST

S-PWR

MODE

CONSOLE

C3KX-NM-10G

NETWORK

MODULE

G2/TE1

G4/TE2

Catalyst 3750-X PoE+48

SYST

XPS

STAT

SPEED

DUPLX

PoE

STACK

MAST

S-PWR

MODE

CONSOLE

C3KX-NM-10G

NETWORK

MODULE

G2/TE1

G4/TE2

SYST

XPS

STAT

SPEED

DUPLX

PoE

STACK

MAST

S-PWR

MODE

CONSOLE

Chapter 1 Product Overview

Figure 1-4 Stack LED

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.

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+ or UPOE ports, the PoE LED still shows detected PoE+ or UPOE problems.

Table 1-13 PoE Mode LED

Color PoE+/UPOE Status

Off PoE+ or UPOE mode is not selected. None of the 10/100/1000 ports have been

Green PoE+ or UPOE mode is selected, and the port LEDs show the PoE+ or UPOE

Blinking amber PoE+ or UPOE mode is not selected. At least one of the 10/100/1000 ports has been

1-16

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

denied power or are in a fault condition.

status.

denied power, or at least one of the 10/100/1000 ports has a PoE+ or UPOE fault.

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Chapter 1 Product Overview

Catalyst 3750-X PoE+48

C3KX-NM-10G

NETWORK

MODULE

G2/TE1

G4/TE2

253212

Network Module LEDs

Figure 1-5 Network Module LEDs (10-Gigabit Network Module Shown)

1 G1 LED 3 G3 LED

2 G2/TE1 LED 4 G4/TE2 LED

Table 1-14 Network Module LEDs

Front Panel Description

Color Network Module Link Status

Off Link is off.

Green Link is on, no activity.

Blinking green Activity on a link, no faults.

Blinking amber Link is off due to a fault or because it has exceeded a limit set in the

switch software.

Caution

Link faults are caused when noncompliant cabling is connected to an SFP or SFP+ port. Use only standard-compliant cabling to connect to Cisco SFP and SFP+ ports. You must remove from the network any cable or device that causes a link fault.

Amber Link for the SFP or SFP+ has been disabled.

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Rear Panel Description

253163

ONSOLE

STACK 1

STACK 2

AUX

C3KX

-P

WR-715W

C3KX

-P

-715W AC

S-PWR

XPS

251961

USB Mini-Type B Port

A USB 5-pin mini-Type B connector on the front panel is available for switch management (Figure 1-6).

Figure 1-6 USB Mini-Type B Console Port

See the “Management Ports” section on page 1-24 for details.

Rear Panel Description

The switch rear panel has a ground connector, an RJ-45 console port, an RJ-45 10/100 management port, a USB Type A connector, two StackWise connectors (only Catalyst 3750-X switches), two fan modules, an XPS 2200 connector, a StackPower connector (only Catalyst 3750-X switches), and two power supply module slots. See Figure 1-7, and the descriptions on the following pages. Figure 1-7 shows the Catalyst 3750-X-48 PoE+ switch, which has one connector for either a StackPower or an XPS connection, and one connector only for StackPower. Figure 1-8 shows the Catalyst 3560-X switch rear panel, which has one connector for XPS and no StackPower connector.

Chapter 1 Product Overview

Figure 1-7 Catalyst 3750-X Switch Rear Panel

1 Ground connector 8 Fan modules

2 RJ-45 console port LED 9 StackPower or XPS 2200 connector

3 RJ-45 console port 10 StackPower connector

4 RJ-45 10/100 management port 11 Power supply modules (AC power supply

5 USB Type A connector 12 AC power (input) status LED

1-18

6 Stack cable connectors 13 Power supply (output) status LED

7 Reset button

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

modules shown)

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Chapter 1 Product Overview

RES

XPS

C3K

-P

WR-715W

CON

SOLE

/100T

253392

Figure 1-8 Catalyst 3560-X Switch Rear Panel

1 Ground connector 7 Fan modules

2 RJ-45 console port LED 8 XPS 2200 connector

3 RJ-45 console port 9 Power supply module slot (blank module

4 RJ-45 10/100 management port 10 Power supply module (AC power supply

5 USB Type A connector 11 AC power (input) status LED

6 Reset button 12 Power supply (output) status LED

Rear Panel Description

shown)

module shown)

RJ-45 Console Port LED

Table 1-15 RJ-45 Console Port LED

Color RJ-45 Console Port Status

Off RS-232 console is disabled.

Green RS-232 console is enabled.

USB Type A Interface

The USB Type A interface provides access to external USB FLASH devices (also known as thumb drives or USB keys).

The interface supports Cisco USB flash drives with capacities from 64 MB to 1 GB.

Cisco IOS software provides standard file system access to the flash device: read, write, erase, and copy, as well as formatting of the flash device with a FAT file system. You can boot the switch from a USB drive.

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For information about the switch management ports, see the switch software configuration guide and the command reference on Cisco.com and the “Connector and Cable Specifications” section on page B-1.

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

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Rear Panel Description

StackWise Ports

The Catalyst 3750-X switch ships with a 0.5-meter StackWise cable (CAB-STACK-50CM) that you can use to connect the StackWise ports.

Chapter 1 Product Overview

Caution

Use only approved cables (CAB-STACK-50CM, CAB-STACK-1M, CAB-STACK-3M, CAB-STACK-50CM-NH,CAB-STACK-1M-NH, or CAB-STACK-3M-NH), and connect only to similar Cisco equipment. Equipment might be damaged if connected to nonapproved Cisco cables or equipment.

You can order these StackWise cables from your Cisco sales representative:

•

CAB-STACK-50CM (0.5-meter cable)

•

CAB-STACK-1M= (1-meter cable)

•

CAB-STACK-3M= (3-meter cable)

•

CAB-STACK-50CM-NH= (0.5-meter cable, nonhalogen)

•

CAB-STACK-1M-NH= (1-meter cable, nonhalogen)

•

CAB-STACK-3M-NH= (3-meter cable, nonhalogen)

Power Supply Modules

The switch is powered through one or two internal power supply modules.

Supported power supply modules:

Description Model

350 W AC PWR-C1-350WAC

715 W AC PWR-C1-715WAC1

1100 W AC PWR-C1-1100WAC

440 W DC PWR-C1-440WDC

1. These power supplies have an extended tab at the connector end that is designed to protect the system and the power supply from damage if the power supply is installed incorrectly. Otherwise, these power supplies are functionally compatible with the C3KX-PWR power supplies.

C3KX-PWR-350WAC

C3KX-PWR-715WAC

C3KX-PWR-1100WAC

C3KX-PWR-440WDC

The switch has two internal power supply module slots. You can use two AC modules, two DC modules, a mixed configuration of one AC and one DC power supply module, or one power supply module and a blank module.

The switch can operate with either one or two active power supply modules or with power supplied by an XPS 2200. A Catalyst 3750-X switch that is in a StackPower stack can operate with power supplied by other switches in the stack.

Table 1-1 and Tab le 1 -2 show the power supply modules that ship with each switch model. All power

supply modules (except the blank modules) have internal fans. All switches ship with a blank power supply module in the second power supply slot.

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Chapter 1 Product Overview

Rear Panel Description

Caution

Do not operate the switch with one power supply module slot empty. For proper chassis cooling, both power supply module slots must be populated or with either a power supply or a blank module.

The 350-W and 715-W AC power supply modules are autoranging units that support input voltages between 100 and 240 VAC. The 1100-W power supply module is an autoranging unit that supports input voltages between 115 and 240 VAC. The 440-W DC power supply module has dual input feeds (A and B) and supports input voltages between 36 and 72 VDC. The output voltage range is 51–57 V.

Each AC power supply module has a power cord for connection to an AC power outlet. The 1100-W and 715-W modules use a 16-AWG cord (only North America). All other modules use an 18-AWG cord. The DC-power supply module must be wired to a DC-power source.

The XPS 2200 powers connected switches when the power supply is removed or fails. When a new switch power supply is installed, the switch software polls the device. The switch power supply again provides power, and the XPS 2200 is available to power other devices.

Table 1-1 6 and Table 1 - 17 show the power supply modules available for Catalyst 3750-X and 3560-X

switches and power supply configurations based on switch models.

Table 1-16 Available PoE with AC Power Supply

Switch Models Default Power Supply Available PoE Power

12- and 24-port data (SFP) PWR-C1-350WAC

24-port data

C3KX-PWR-350WAC

–

48-port data

24-port PoE+ PWR-C1-715WAC

48-port PoE+ 462

48-port full PoE+ PWR-C1-1100WAC

24-port UPOE 870

C3KX-PWR-715WAC

C3KX-PWR-1100WAC

495

847

48-port UPOE 840

1. Japan only: To satisfy regulatory requirements, you must use the CAB-3KX-250VAC-JP power cord with the 1100-W power supply module.

Table 1-17 Available PoE with DC Power Supply

Switch Models Power Supply Available PoE Power

24-port PoE+ 1 220 W

2660 W

48-port PoE+ 1 187 W

2 627 W

24-port UPOE 1 210 W

2650 W

48-port UPOE 1 180 W

2 620 W

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Rear Panel Description

Chapter 1 Product Overview

Table 1-18 Switch Power Supply Requirements for PoE, PoE+, and UPOE

PoE Option 24-Port Switch 48-Port Switch

PoE (up to 15.4 W per port) (1) 715-W power supply

(1) 1100-W power supply

(2) 440-W DC power supplies

PoE+ (up to 30 W per port) (1) 1100-W power supply (1) 1100-W power supply plus

(1) 715-W power supply

(2) 1100-W power supplies

UPOE (up to 60 W per port) (1) 1100-W power supply plus

(1) 715-W power supply

(2) 1100-W power supplies (maximum of 30 ports)

(2) 1100-W power supplies

Note

A 48-port switch with one 715-W power supply provides up to 8.7 W of PoE to all ports.

The power supply modules have two status LEDs.

Table 1-19 Switch Power Supply Module LEDs

AC-Power Supply Module LEDs

AC OK Description PS OK Description

Off No AC input power. Off Output is disabled, or input is

outside operating range (AC LED is off).

Green AC input power present. Green Power output to switch active.

Red Output has failed.

DC-Power Supply Module LEDs

DC OK Description PS OK Description

Off No DC input power. Off Output is disabled, or input is

outside operating range (DC LED is off).

Green DC input power present. Green Power output to switch active.

Red Output has failed.

For information about replacing a power supply module, wiring a DC power supply module, and module specifications, see Chapter 3, “Power Supply and Fan Module Installation,” and Appendix A, “Technical

Specifications.”

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

1-22

OL-19593-03

+ 80 hidden pages

Kenwood 3750-X, 3560-X Hardware Installation Manual

Specifications and Main Features

Frequently Asked Questions

User Manual