Cisco Systems 2960S User Manual

Size:
3.95 Mb
Download

Catalyst 2960-SSwitch

Hardware Installation Guide

August 2012

Americas Headquarters

Cisco Systems, Inc. 170 West Tasman Drive

San Jose, CA 95134-1706USAhttp://www.cisco.com Tel: 408526-4000

800 553-NETS(6387) Fax: 408527-0883

Text Part Number: OL-19732-04

THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. ALL STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF ANY PRODUCTS.

THE SOFTWARE LICENSE AND LIMITED WARRANTY FOR THE ACCOMPANYING PRODUCT ARE SET FORTH IN THE INFORMATION PACKET THAT SHIPPED WITH THE PRODUCT AND ARE INCORPORATED HEREIN BY THIS REFERENCE. IF YOU ARE UNABLE TO LOCATE THE SOFTWARE LICENSE OR LIMITED WARRANTY, CONTACT YOUR CISCO REPRESENTATIVE FOR A COPY.

The following information 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-frequencyenergy 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-frequencyenergy. 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.

The Cisco implementation of TCP header compression is an adaptation of a program developed by the University of California, Berkeley (UCB) as part of UCB’s public domain version of the UNIX operating system. All rights reserved. Copyright © 1981, Regents of the University of California.

NOTWITHSTANDING ANY OTHER WARRANTY HEREIN, ALL DOCUMENT FILES AND SOFTWARE OF THESE SUPPLIERS ARE PROVIDED “AS IS” WITH ALL FAULTS. CISCO AND THE ABOVE-NAMEDSUPPLIERS 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.

IN NO EVENT SHALL CISCO OR ITS SUPPLIERS BE LIABLE FOR ANY INDIRECT, SPECIAL, CONSEQUENTIAL, OR INCIDENTAL DAMAGES, INCLUDING, WITHOUT LIMITATION, LOST PROFITS OR LOSS OR DAMAGE TO DATA ARISING OUT OF THE USE OR INABILITY TO USE THIS MANUAL, EVEN IF CISCO OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

Cisco and the Cisco logo are trademarks or registered trademarks of Cisco and/or its affiliates in the U.S. and other countries. To view a list of Cisco trademarks, go to this URL: www.cisco.com/go/trademarks.Third-partytrademarks mentioned are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company. (1110R)

Any Internet Protocol (IP) addresses used in this document are not intended to be actual addresses. Any examples, command display output, and figures included in the document are shown for illustrative purposes only. Any use of actual IP addresses in illustrative content is unintentional and coincidental.

Catalyst 2960-SSwitch Hardware Installation Guide

© 2010-2012Cisco Systems, Inc. All rights reserved.

 

 

 

 

 

 

 

 

 

C O N T E N T S

 

 

 

Preface vii

 

 

 

 

 

 

 

 

 

 

 

 

Related Publications

viii

 

 

 

 

 

 

 

 

Obtaining Documentation and Submitting a Service Request viii

 

 

Product Overview

 

 

 

 

 

 

 

C H A P T E R

1

1-1

 

 

 

 

 

 

 

 

 

Switch Models

1-1

 

 

 

 

 

 

 

 

 

Front Panel

1-2

 

 

 

 

 

 

 

 

 

 

 

10/100 PoE+ Ports

1-5

 

 

 

 

 

 

 

10/100/1000 PoE+ Ports

1-5

 

 

 

 

 

 

10/100 Ports

 

1-6

 

 

 

 

 

 

 

 

 

10/100/1000 Ports

1-6

 

 

 

 

 

 

 

Management Ports 1-7

 

 

 

 

 

 

 

USB Type A Port

1-8

 

 

 

 

 

 

 

 

SFP and SFP+ Module Slots 1-8

 

 

 

LEDs

1-11

 

 

 

 

 

 

 

 

 

 

 

System LED

1-11

 

 

 

 

 

 

 

RPS LED

 

1-12

 

 

 

 

 

 

 

 

Master LED

1-12

 

 

 

 

 

 

 

 

Port LEDs and Modes

1-12

 

 

 

 

 

 

Stack LED

1-15

 

 

 

 

 

 

 

 

Console LEDs

1-16

 

 

 

 

 

 

 

Ethernet Management Port LED 1-17

 

 

 

Rear Panel

1-17

 

 

 

 

 

 

 

 

 

 

 

FlexStack Ports

1-19

 

 

 

 

 

 

 

 

RPS Connector

1-19

 

 

 

 

 

 

 

 

Cisco RPS 2300

1-19

 

 

 

 

 

 

 

AC Power Connector

1-20

 

 

 

 

 

 

Management Options

1-20

 

 

 

 

 

 

 

Network Configurations

1-21

 

 

 

 

 

Switch Installation

 

 

 

 

 

 

 

 

C H A P T E R

2

 

2-1

 

 

 

 

 

 

 

 

 

Preparing

2-1

 

 

 

 

 

 

 

 

 

 

 

Safety Warnings

2-1

 

 

 

 

 

 

 

 

Installation Guidelines

2-4

 

 

 

 

 

 

 

 

 

 

 

 

Catalyst 2960-SSwitch Hardware Installation Guide

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OL-19732-04

 

 

 

 

 

 

 

 

iii

 

 

 

 

 

 

 

 

 

 

 

Contents

Box Contents 2-4

 

 

 

 

Tools and Equipment

2-4

 

 

 

Verifying Switch Operation

2-5

 

 

Planning a Switch Stack

2-5

 

 

 

Stack Guidelines

2-5

 

 

 

 

Installing the FlexStack Module 2-7

 

 

Stack Cabling

2-8

 

 

 

 

Stack Bandwidth and Partitioning Examples

2-8

Power-On Sequence for Switch Stacks

2-10

 

Installing the Switch

2-10

 

 

 

Rack-Mounting 2-10

 

 

 

 

Attaching the Rack-Mount Brackets

2-11

Mounting in a Rack

2-13

 

 

Wall-Mounting 2-14

 

 

 

 

Attaching the Brackets for Wall-Mounting

2-14

Attaching the RPS Connector Cover

2-15

 

Mounting on a Wall

2-16

 

 

Tableor Shelf-Mounting

2-17

 

 

After Switch Installation

2-17

 

 

 

 

 

 

 

Connecting the FlexStack Cables

2-17

 

 

 

 

 

 

 

Installing the Power Cord Retainer (Optional)

2-18

 

 

 

 

 

 

Installing SFP and SFP+ Modules

2-20

 

 

 

 

 

 

 

Installing an SFP or SFP+ Module

2-21

 

 

 

 

 

 

 

Removing an SFP or SFP+ Module

2-21

 

 

 

 

 

 

 

Connecting to SFP and SFP+ Modules

2-22

 

 

 

 

 

 

 

Connecting to Fiber-Optic SFP and SFP+ Modules 2-22

 

 

 

 

 

Connecting to 1000BASE-T SFP

2-23

 

 

 

 

 

 

 

10/100 and 10/100/1000 PoE+ Port Connections 2-24

 

 

 

 

 

10/100 and 10/100/1000 Port Connections

2-26

 

 

 

 

 

 

Where to Go Next

2-26

 

 

 

 

 

 

 

Troubleshooting 3-1

 

 

 

 

 

 

C H A P T E R 3

 

 

 

 

 

 

 

 

 

 

 

 

Diagnosing Problems 3-1

 

 

 

 

 

 

 

 

 

 

Switch POST Results

3-1

 

 

 

 

 

 

 

 

 

Switch LEDs

3-1

 

 

 

 

 

 

 

 

 

 

Switch Connections

3-2

 

 

 

 

 

 

 

 

 

Bad or Damaged Cable

3-2

 

 

 

 

 

 

 

 

Ethernet and Fiber-Optic Cables 3-2

 

 

 

 

Catalyst 2960-SSwitch Hardware Installation Guide

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

iv

 

 

 

 

 

 

 

 

OL-19732-04

 

 

 

 

 

 

 

 

 

 

 

Contents

 

 

Link Status

3-2

 

 

 

 

 

 

 

 

 

 

 

10/100 or 10/100/1000 Port Connections

3-3

 

 

 

 

 

10/100 or 10/100/1000 PoE Port Connections

3-3

 

 

 

 

SFP and SFP+ Module

 

3-3

 

 

 

 

 

 

 

 

Interface Settings

3-3

 

 

 

 

 

 

 

 

 

Ping End Device

3-4

 

 

 

 

 

 

 

 

 

 

Spanning Tree Loops

3-4

 

 

 

 

 

 

 

 

Switch Performance

3-4

 

 

 

 

 

 

 

 

 

 

Speed, Duplex, and Autonegotiation

3-4

 

 

 

 

 

 

Autonegotiation and Network Interface Cards

3-4

 

 

 

 

Cabling Distance

3-5

 

 

 

 

 

 

 

 

 

Clearing the Switch IP Address and Configuration

3-5

 

 

 

 

 

Finding the Switch Serial Number

3-5

 

 

 

 

 

 

 

 

Replacing a Failed Stack Member

3-9

 

 

 

 

 

 

 

 

Technical Specifications A-1

 

 

 

 

 

 

 

 

A P P E N D I X

A

 

 

 

 

 

 

 

 

 

 

Connector and Cable Specifications B-1

 

 

 

 

 

A P P E N D I X

B

 

 

 

 

 

 

 

Connector Specifications

B-1

 

 

 

 

 

 

 

 

 

 

10/100 Ports (Including PoE)

B-1

 

 

 

 

 

 

 

 

B-2

 

 

 

 

 

 

 

 

 

 

 

 

10/100/1000 Ports (Including PoE)

B-2

 

 

 

 

 

 

 

SFP Module Connectors

B-2

 

 

 

 

 

 

 

 

Cables and Adapters

B-3

 

 

 

 

 

 

 

 

 

 

 

SFP Module Cables

B-3

 

 

 

 

 

 

 

 

 

 

Cable Pinouts

B-5

 

 

 

 

 

 

 

 

 

 

 

Console Port Adapter Pinouts

B-6

 

 

 

 

 

 

 

 

Configuring the Switch with the CLI-Based Setup Program

 

A P P E N D I X

C

C-1

 

 

Accessing the CLI Through Express Setup

C-1

 

 

 

 

 

 

Accessing the CLI Through the Console Port

C-1

 

 

 

 

 

 

Connecting the RJ-45 Console Port or USB Console Port

C-2

 

 

Installing the Cisco Microsoft Windows USB Device Driver

 

C-3

 

 

Installing the Cisco Microsoft Windows XP USB Driver

C-3

 

 

Installing the Cisco Microsoft Windows 2000 USB Driver

C-4

 

 

Installing the Cisco Microsoft Windows Vista USB Driver

C-4

 

Uninstalling the Cisco Microsoft Windows USB Driver C-5

 

 

 

 

 

Uninstalling the Cisco Microsoft Windows XP and 2000 USB Driver

C-5

 

Uninstalling the Cisco Microsoft Windows Vista USB Driver C-5

 

 

 

 

 

Catalyst 2960-SSwitch Hardware Installation Guide

 

 

 

 

 

 

 

 

 

 

 

OL-19732-04

 

 

v

 

 

 

 

 

Contents

Entering the Initial Configuration Information C-6

IP Settings C-6

Completing the Setup Program C-6

I N D E X

Catalyst 2960-SSwitch Hardware Installation Guide

 

vi

OL-19732-04

 

 

 

Preface

This guide is for the networking or computer technician installing the Catalyst 2960-Sswitch. It documents the physical characteristics of the switch, explains how to install the 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 Cisco.com. For information about the standard Cisco IOS

Release 15.0(2)SE commands, see the Cisco IOS documentation on Cisco.com.

Note Meansreader take note. Notes contain helpful suggestions or references to materials not contained in this manual.

Caution Meansreader be careful. In this situation, you might do something that could result in equipment damage or loss of data.

IMPORTANT SAFETY INSTRUCTIONS

Warning This warning symbol means danger. You are in a situation that could cause bodily injury. Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar

with standard practices for preventing accidents. Use the statement number provided at the end of each warning to locate its translation in the translated safety warnings that accompanied this device. Statement 1071

SAVE THESE INSTRUCTIONS

The safety warnings for this product are translated into several languages in the Regulatory Compliance and Safety Information for the Catalyst 2960 and 2960-S Switches that ships with the product. The EMC regulatory statements are also included in that guide.

Catalyst 2960-SSwitch Hardware Installation Guide

 

OL-19732-04

vii

 

Preface

Related Publications

These documents provide information about the switch and are available from these Cisco.com sites:

http://www.cisco.com/en/US/products/ps6406/tsd_products_support_series_home.html

Catalyst 2960-SSwitch Getting Started Guide

Regulatory Compliance and Safety Information for the Catalyst 2960 and 2960-SSwitches

Release Notes for the Catalyst 2960-SSwitch

Catalyst 2960 and 2960-SSwitch Software Configuration Guide

Catalyst 2960 and 2960-SSwitch Command Reference

Catalyst 3750, 3560, 3550, 2975, 2970, 2960, and 2960-SSwitch System Message Guide

Device manager online help (available on the switch) http://www.cisco.com/en/US/products/hw/routers/ps2883/prod_installation_guides_list.html

Cisco Redundant Power System 2300 Hardware Installation Guide

http://www.cisco.com/en/US/products/hw/modules/ps5000/tsd_products_support_series_home.html

Cisco SmallForm-FactorPluggable Modules Installation Noteshttp://www.cisco.com/en/US/products/hw/modules/ps5455/products_device_support_tables_list.html

Cisco Gigabit Ethernet Transceiver Modules Compatibility Matrix

Cisco 100-MegabitEthernet SFP Modules Compatibility Matrix

Cisco Small Form-FactorPluggable Modules Compatibility Matrix

Compatibility Matrix for 1000BASE-TSmallForm-FactorPluggable Modules

Cisco CWDM SFP Transceiver Compatibility Matrix

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.

Catalyst 2960-SSwitch Hardware Installation Guide

 

viii

OL-19732-04

 

 

 

C H A P T E R 1

Product Overview

The Catalyst 2960-Sfamily of switches, also referred to as theswitch, 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.

Some models of the switches support stacking through the Cisco FlexStack technology. Unless otherwise noted, the term switch refers to a standalone switch and to a switch stack.

Switch Models, page 1-1

Front Panel, page 1-2

Rear Panel, page 1-17

Management Options, page 1-20

Switch Models

Table 1-1

Switch Models and Descriptions

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Supported

 

 

 

 

 

Switch Model

 

Software Image

Description

 

 

 

 

 

 

 

Catalyst 2960S-48FPD-L1

LAN Base

48 10/100/1000 Power over Ethernet Plus (PoE+) ports (PoE budget of

 

 

 

 

 

740 W) and 2 small form-factorpluggable (SFP)+2 module slots.

 

 

Catalyst 2960S-48LPD-L1

LAN Base

48 10/100/1000 PoE+ ports (PoE budget of 370 W) and 2 SFP+ module

 

 

 

 

 

slots

 

 

 

 

 

 

 

Catalyst 2960S-24PD-L1

LAN Base

24 10/100/1000 PoE+ ports (PoE budget of 370 W) and 2 SFP+ module

 

 

 

 

 

slots

 

 

 

 

 

 

 

Catalyst 2960S-48TD-L1

LAN Base

48 10/100/1000 ports and 2 SFP+ module slots

 

 

Catalyst 2960S-24TD-L1

LAN Base

24 10/100/1000 ports and 2 SFP+ module slots

 

 

Catalyst 2960S-48FPS-L1

LAN Base

48 10/100/1000 PoE+ ports (PoE budget of 740 W) and 4 SFP3 module

 

 

 

 

 

slots

 

 

 

 

 

 

 

Catalyst 2960S-48LPS-L1

LAN Base

48 10/100/1000 PoE+ ports (PoE budget of 370 W) and 4 SFP module

 

 

 

 

 

slots

 

 

 

 

 

 

 

Catalyst 2960S-24PS-L1

LAN Base

24 10/100/1000 PoE+ ports (PoE budget of 370 W) and 4 SFP module

 

 

 

 

 

slots

 

 

 

 

 

 

 

Catalyst 2960S-48TS-L1

LAN Base

48 10/100/1000 ports and 4 SFP module slots

 

 

 

 

 

Catalyst 2960-SSwitch Hardware Installation Guide

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OL-19732-04

 

 

 

 

1-1

 

 

 

 

 

 

 

Chapter 1 Product Overview

Front Panel

Table 1-1

Switch Models and Descriptions (continued)

 

 

 

 

 

 

 

Supported

 

 

Switch Model

 

Software Image

Description

 

 

 

 

Catalyst 2960S-24TS-L1

LAN Base

24

10/100/1000 ports and 4 SFP module slots

Catalyst 2960S-48TS-S

LAN Lite

48

10/100/1000 ports and 2 SFP module slots

 

 

 

 

Catalyst 2960S-24TS-S

LAN Lite

24

10/100/1000 ports and 2 SFP module slots

 

 

 

 

Catalyst 2960S-F48FPS-L1

LAN Base

48

10/100 PoE+ ports (PoE budget of 740 W) and 4 SFP module slots

Catalyst 2960S-F48LPS-L1

LAN Base

48

10/100 PoE+ ports (PoE budget of 370 W) and 4 SFP module slots

Catalyst 2960S-F48TS-L1

LAN Base

48

10/100 ports and 4 SFP module slots

Catalyst 2960S-F24PS-L1

LAN Base

24

10/100 PoE+ ports (PoE budget of 370 W) and 2 SFP module slots

Catalyst 2960S-F24TS-L1

LAN Base

24

10/100 ports and 2 SFP module slots

Catalyst 2960S-F48TS-S

LAN Lite

48

10/100 ports and 2 SFP module slots

 

 

 

 

Catalyst 2960S-F24TS-S

LAN Lite

24

10/100 ports and 2 SFP module slots

 

 

 

 

 

1.Support Cisco FlexStack technology.

2.SFP+ = 10 Gigabit uplink.

3.SFP = 1 Gigabit uplink.

Front Panel

The 24and 48-portswitch front panels include the 10/100 or the 10/100/1000 Ethernet ports, or the 10/100 or 10/100/1000 PoE ports, SFP or SFP+ module slots, the universal serial bus (USB) ports, the console ports, and the LEDs. All the 24and48-portswitches have similar components. SeeFigure 1-1,Figure 1-2,Figure 1-3,andFigure 1-4 for examples.

Figure 1-1Catalyst2960S-48FPD-LFront Panel

4

5

6

7

 

 

1X

 

 

 

 

 

 

 

11X

13X

 

 

2X

 

 

 

 

 

POWER

OVER

ETHERNET 740W

23X

25X

 

 

 

 

 

 

 

 

12X

14X

 

 

 

 

 

 

36X

38X

 

 

 

24X

26X

 

 

 

 

 

37X

39X

1

2

Catalyst2960-S

47X

48X

1

3

Series

2

PoE 10G

206693

 

1

Mode button and switch LEDs

5

USB mini-TypeB (console) port

 

 

 

 

 

 

 

 

2

10/100/1000 PoE+ ports1

6

RJ-45console port

 

3

SFP+ module slots

7

Ethernet management port

 

 

 

 

 

 

 

4

USB Type A port

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Catalyst 2960-SSwitch Hardware Installation Guide

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1-2

 

 

 

 

 

 

OL-19732-04

 

 

 

 

 

 

 

 

Chapter 1 Product Overview

Front Panel

1.Port numbering is from left to right, with port 1 on the far left. The first member of the pair (port 1) is above the second member (port 2). Module slot numbers are 1 and 2.

Figure 1-2Catalyst2960S-48TS-LFront Panel

 

 

 

 

4

5

 

6

7

 

 

 

 

 

 

 

1X

 

 

 

 

 

 

 

 

 

11X

13X

 

 

 

 

 

 

2X

 

 

 

 

 

 

 

 

POWER OVER

ETHERNET 740W

23X

25X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12X

14X

 

 

 

 

 

 

 

 

 

36X

38X

 

 

 

 

 

 

24X

26X

 

 

Catalyst

2960-

 

 

 

 

 

 

47X

 

S Series

 

 

 

 

37X

39X

 

 

 

 

1

 

 

 

 

48X

 

 

 

 

 

 

 

 

49

52

 

 

 

 

 

 

 

50

51

 

 

 

 

 

 

 

 

 

2

3

206694

1

Mode button and switch LEDs

5

USB mini-TypeB (console) port

 

 

 

 

2

10/100/1000 ports1

6

RJ-45console port

3

SFP module slots

7

Ethernet management port

 

 

 

 

4

USB Type A port

 

 

 

 

 

 

1.Port numbering is from left to right, with port 1 on the far left. The first member of the pair (port 1) is above the second member (port 2). Module slot numbers are 49, 50, 51, and 52.

Figure 1-3Catalyst2960S-48TS-SFront Panel

 

 

 

 

4

5

 

6

7

 

 

 

 

 

 

 

1X

 

 

 

 

 

 

 

 

 

11X

13X

 

 

 

 

 

 

2X

 

 

 

 

 

 

 

 

POWER OVER

ETHERNET 740W

23X

25X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12X

14X

 

 

 

 

 

 

 

 

 

36X

38X

 

 

 

 

 

 

24X

26X

 

 

Catalyst

2960-S

 

 

 

 

 

 

 

 

 

 

 

 

47X

 

Series SI

 

 

 

 

37X

39X

 

 

 

 

1

 

 

 

 

48X

 

 

 

 

 

 

 

 

49

 

 

 

 

 

 

 

 

 

50

 

2

3

206695

1

Mode button and switch LEDs

5

USB mini-TypeB (console) port

 

 

 

 

2

10/100/1000 ports1

6

RJ-45console port

3

SFP module slots

7

Ethernet management port

 

 

 

 

4

USB Type A port

 

 

 

 

 

 

1.Port numbering is from left to right, with port 1 on the far left. The first member of the pair (port 1) is above the second member (port 2). Module slot numbers are 49 and 50.

Catalyst 2960-SSwitch Hardware Installation Guide

 

OL-19732-04

1-3

 

 

 

Chapter 1 Product Overview

Front Panel

Figure 1-4Catalyst2960S-F48FPS-LFront Panel

 

 

 

 

4

5

6

7

 

 

 

 

 

 

1X

 

 

 

 

 

 

 

 

11X

13X

 

 

 

 

 

2X

 

 

 

 

 

 

 

POWER OVER

ETHERNET 740W

23X

25X

 

 

 

 

 

 

 

 

 

 

 

 

12X

14X

 

 

 

 

 

 

 

 

36X

38X

 

 

 

 

 

24X

26X

 

 

Catalyst

 

 

 

 

37X

39X

 

 

 

 

 

 

 

 

48X

 

 

1

2

3

344240

1

Mode button and switch LEDs

5

USB mini-TypeB (console) port

 

 

 

 

2

10/100 POE+ ports1

6

RJ-45console port

3

SFP module slots

7

Ethernet management port

 

 

 

 

4

USB Type A port

 

 

 

 

 

 

1.Port numbering is from left to right, with port 1 on the far left. The first member of the pair (port 1) is above the second member (port 2). Module slot numbers are 49, 50, 51, and 52.

Catalyst 2960-SSwitch Hardware Installation Guide

1-4

OL-19732-04

 

 

Chapter 1 Product Overview

Front Panel

10/100 PoE+ Ports

The ports provide PoE+ support for devices compliant with IEEE 802.3af, IEEE 802.3at, and ePoE and also provide Cisco prestandard PoE support for Cisco IP Phones and Cisco Aironet Access Points.

The maximum switch power output is either 740 W or 370 W, depending on the switch model. Intelligent power management allows flexible power allocation across all ports.

For switches with a 740 W power budget, you can budget the PoE and PoE+:

15.4 W of PoE output on all ports

30 W of PoE+ on 24 ports

For switches with a 370 W power budget, you can budget the PoE and PoE+:

15.4 W of PoE output on 24 ports

7.7 W of PoE output on 48 ports

30 W of PoE+ on 12 ports

Total power budget can be allocated among the ports

On a per-portbasis, you control whether or not a port automatically provides power when an IP phone or an access point is connected.

The 10/100 PoE ports use RJ-45connectors with Ethernet pinouts. The maximum cable length is 328 feet (100 meters). The10BASE-Tand100BASE-TXtraffic requires Category 5, Category 5e, or Category 6 unshielded twisted pair (UTP) cable. The10BASE-Ttraffic can use Category 3 or Category 4 UTP cable.

Cisco intelligent power management capabilities include enhanced power negotiation, power reservation, and per-portpower policing. For information about configuring and monitoring PoE ports, see the switch software configuration guide on Cisco.com.

For information about port connections and port specifications, see the “10/100 and 10/100/1000 PoE+ Port Connections” section on page 2-24 andAppendix B, “Connector and Cable Specifications.”

Note The output of the PoE circuit has been evaluated as a Limited Power Source (LPS) per IEC60950-1.

10/100/1000 PoE+ Ports

The ports provide PoE+ support for devices compliant with IEEE 802.3af, IEEE 802.3at, and ePoE and also provide Cisco prestandard PoE support for Cisco IP Phones and Cisco Aironet Access Points.

The maximum switch power output is either 740 W or 370 W, depending on the switch model. Intelligent power management allows flexible power allocation across all ports.

For switches with a 740 W power budget, you can budget the PoE and PoE+:

15.4 W of PoE output on all ports

30 W of PoE+ on 24 ports

For switches with a 370 W power budget, you can budget the PoE and PoE+:

15.4 W of PoE output on 24 ports

7.7 W of PoE output on 48 ports

30 W of PoE+ on 12 ports

Catalyst 2960-SSwitch Hardware Installation Guide

 

OL-19732-04

1-5

 

 

 

Chapter 1 Product Overview

Front Panel

Total power budget can be allocated among the ports

On a per-portbasis, you control whether or not a port automatically provides power when an IP phone or an access point is connected.

The 10/100/1000 PoE ports use RJ-45connectors with Ethernet pinouts. The maximum cable length is 328 feet (100 meters). The100BASE-TXand1000BASE-Ttraffic requires Category 5, Category 5e, or Category 6 unshielded twisted pair (UTP) cable. The10BASE-Ttraffic can use Category 3 or Category 4 UTP cable.

Cisco intelligent power management capabilities include enhanced power negotiation, power reservation, and per-portpower policing. For information about configuring and monitoring PoE ports, see the switch software configuration guide on Cisco.com.

For information about port connections and port specifications, see the “10/100 and 10/100/1000 PoE+ Port Connections” section on page 2-24 andAppendix B, “Connector and Cable Specifications.”

Note The output of the PoE circuit has been evaluated as a Limited Power Source (LPS) per IEC60950-1.

10/100 Ports

The 10/100 ports use RJ-45connectors with Ethernet pinouts. The maximum cable length is 328 feet (100 meters). The100BASE-TXtraffic requires Category 5, Category 5e, or Category 6 unshielded twisted pair (UTP) cable. The10BASE-Ttraffic can use Category 3 or

Category 4 UTP cable.

For information about port connections and port specifications, see the “10/100 and 10/100/1000 Port Connections” section on page 2-26 andAppendix B, “Connector and Cable Specifications.”

10/100/1000 Ports

The 10/100/1000 ports use RJ-45connectors with Ethernet pinouts. The maximum cable length is 328 feet (100 meters). The100BASE-TXand1000BASE-Ttraffic requires Category 5, Category 5e, or Category 6 unshielded twisted pair (UTP) cable. The10BASE-Ttraffic can use Category 3 or Category 4 UTP cable.

For information about port connections and port specifications, see the “10/100 and 10/100/1000 Port Connections” section on page 2-26 andAppendix B, “Connector and Cable Specifications.”

Catalyst 2960-SSwitch Hardware Installation Guide

1-6

OL-19732-04

 

 

Chapter 1 Product Overview

Front Panel

Management Ports

Ethernet management port

RJ-45console port(EIA/TIA-232)

USB mini-TypeB console port(5-pinconnector)

You can connect the switch to a host such as a Windows workstation or a terminal server through the Ethernet management port, the RJ-45console port, or the USB console port (USBmini-TypeB port). The 10/100 Ethernet management port connection uses a standardRJ-45crossover orstraight-throughcable. TheRJ-45console port connection uses the suppliedRJ-45-to-DB-9female cable. The USB console port connection uses a USB Type A to5-pinmini-TypeB cable. The USB console interface speeds are the same as theRJ-45console interface speeds.

If you use the USB console port, the Cisco Windows USB device driver must be installed on any PC connected to the console port (for operation with Microsoft Windows).

Note For information about downloading the Cisco USB device driver, see the“Installing the Cisco Microsoft Windows USB Device Driver” section on page C-3.

With the Cisco Windows USB device driver, you can connect and disconnect the USB cable from the console port without affecting Windows HyperTerminal operations. Mac OS X or Linux require no special drivers.

The console output always goes to both the RJ-45and the USB console connectors, but the console input is active on only one of the console connectors at any one time. The USB console takes precedence over theRJ-45console. When a cable is connected into the USB console port, theRJ-45console port becomes inactive. Conversely, when the USB cable is disconnected from the USB console port, theRJ-45port becomes active.

Note The4-pinmini-TypeB connectors resemble5-pinmini-TypeB connectors. They are not compatible. Use only the5-pinmini-TypeB. SeeFigure 1-5.

Figure 1-5USBMini-TypeB Port

253163

You can use the command-lineinterface (CLI) to configure an inactivity timeout which reactivates theRJ-45console if the USB console has been activated and no input activity has occurred on the USB console for a specified time period.

After the USB console deactivates due to inactivity, you cannot use the CLI to reactivate it. Disconnect and reconnect the USB cable to reactivate the USB console. For information on using the CLI to configure the USB console interface, see the switch software guide.

Catalyst 2960-SSwitch Hardware Installation Guide

 

OL-19732-04

1-7

 

 

 

Chapter 1 Product Overview

Front Panel

USB Type A Port

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 the ability to format the flash device with a FAT file system.

For more 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.

SFP and SFP+ Module Slots

The switch has either two or four 1-GigabitSFP or two10-GigabitSFP+ module slots. The slots markedSFP+ support both SFP and SFP+ modules. TheSFP slots support only the SFP modules.Figure 1-6 shows a switch with the SFP+ slots.

Figure 1-6

SFP+ Slots

 

47X

48X

1

2

10G

276815

1

1 SFP+ module slots

Catalyst 2960-SSwitch Hardware Installation Guide

1-8

OL-19732-04

 

 

Chapter 1 Product Overview

Front Panel

Table 1-2 lists the switches that support the SFP modules.Table 1-3 lists the switches that support the SFP+ modules.

 

 

Table 1-2

Supported SFP Modules

 

 

 

 

 

 

 

 

Switch Models

 

Supported SFP Modules

 

 

 

 

 

 

 

All 2960-Smodels

GLC-LH-SM=

 

 

 

 

GLC-SX-MM=

 

 

 

 

 

 

 

Catalyst 2960S-48FPS-L

GLC-BX-D=

 

 

Catalyst 2960S-48LPS-L

GLC-BX-U=

 

 

Catalyst 2960S-24PS-L

GLC-ZX-SM=

 

 

Catalyst 2960S-48TS-L

CWDM-SFP-1470=

 

 

Catalyst 2960S-24TS-L

CWDM-SFP-1490=

 

 

Catalyst 2960S-F48FPS-L

CWDM-SFP-1510=

 

 

Catalyst 2960S-F48LPS-L

CWDM-SFP-1530=

 

 

Catalyst 2960S-F24PS-L

CWDM-SFP-1550=

 

 

Catalyst 2960S-F48TS-L

CWDM-SFP-1570=

 

 

Catalyst 2960S-F24TS-L

CWDM-SFP-1590=

 

 

Catalyst 2960S-48FPD-L

CWDM-SFP-1610=

 

 

Catalyst 2960S-48LPD-L

 

 

 

 

 

 

 

Catalyst 2960S-24PD-L

 

 

 

 

 

 

 

Catalyst 2960S-48TD-L

 

 

 

 

 

 

 

Catalyst 2960S-24TD-L

 

 

 

 

 

 

 

 

 

 

 

 

Catalyst 2960S-48FPS-L

GLC-FE-100BX-D=

 

 

Catalyst 2960S-48LPS-L

GLC-FE-100BX-U=

 

 

Catalyst 2960S-24PS-L

GLC-FE-100LX=

 

 

Catalyst 2960S-48TS-L

 

 

 

 

 

 

 

Catalyst 2960S-24TS-L

 

 

 

 

 

 

 

Catalyst 2960S-F48FPS-L

 

 

 

 

 

 

 

Catalyst 2960S-F48LPS-L

 

 

 

 

 

 

 

Catalyst 2960S-F24PS-L

 

 

 

 

 

 

 

Catalyst 2960S-F48TS-L

 

 

 

 

 

 

 

Catalyst 2960S-F24TS-L

 

 

 

 

 

 

 

 

 

 

 

 

Catalyst 2960S-48FPS-L

GLC-GE-100FX=

 

 

Catalyst 2960S-48LPS-L

GLC-FE-100FX=

 

 

Catalyst 2960S-24PS-L

GLC-T=

 

 

Catalyst 2960S-48TS-L

 

 

 

 

 

 

 

Catalyst 2960S-24TS-L

 

 

 

 

 

 

 

Catalyst 2960S-48TS-S

 

 

 

 

 

 

 

Catalyst 2960S-24TS-S

 

 

 

 

 

 

 

Catalyst 2960S-F48FPS-L

 

 

 

 

 

 

 

Catalyst 2960S-F48LPS-L

 

 

 

 

 

 

 

Catalyst 2960S-F24PS-L

 

 

 

 

 

 

 

Catalyst 2960S-F48TS-L

 

 

 

 

 

 

 

Catalyst 2960S-F24TS-L

 

 

 

 

 

 

 

Catalyst 2960S-F48TS-S

 

 

 

 

 

 

 

Catalyst 2960S-F24TS-S

 

 

 

 

 

 

 

 

 

 

 

 

Catalyst 2960S-48TS-S

GLC-ZX-SM=

 

 

Catalyst 2960S-24TS-S

 

 

 

 

 

 

 

Catalyst 2960S-F48TS-S

 

 

 

 

 

 

 

Catalyst 2960S-F24TS-S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Catalyst 2960-SSwitch Hardware Installation Guide

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OL-19732-04

 

 

 

 

1-9

 

 

 

 

 

 

 

Chapter 1 Product Overview

Front Panel

Table 1-3

Supported SFP+ Modules

 

 

 

Switch Models

 

Supported SFP+ Modules

 

 

Catalyst 2960S-48FPD-L

SFP-10G-LR=

Catalyst 2960S-48LPD-L

SFP-10G-SR=

Catalyst 2960S-24PD-L

SFP-10G-LRM=

Catalyst 2960S-48TD-L

SFP-H10GB-CU1M=

Catalyst 2960S-24TD-L

SFP-H10GB-CU3M=

 

 

SFP-H10GB-CU5M=

 

 

 

For information about SFP modules, see the SFP module documentation and the “Installing SFP and SFP+ Modules” section on page 2-20.For cable specifications, seeAppendix B, “Connector and Cable Specifications.”

 

Catalyst 2960-SSwitch Hardware Installation Guide

1-10

OL-19732-04

Chapter 1 Product Overview

Front Panel

LEDs

You can use the switch LEDs to monitor switch activity and its performance. Figure 1-7 shows the switch LEDs and the Mode button that you use to select a port mode.

Figure 1-7Switch LEDs and Mode Button

10

1

 

2

 

3

 

4

 

5

 

6

 

7

 

8

9

1X

2X

POWER

OVER

11X

ETHERNET

740W

 

12X

206758

1

System LED

6

Speed LED

2

RPS1 LED

7

Stack LED2

3

Master LED2

8

PoE LED3

4

Status LED

9

Mode button

5

Duplex LED

 

 

1.RPS = redundant power system—onlyon switch models that support RPS.

2.Only on switch models that support stacking.

3.Only on switch models that support PoE.

System LED

Table 1-4System LED

 

 

Color

System Status

 

 

 

 

 

 

 

 

Off

System is not powered on.

 

 

 

 

 

 

 

Green

System is operating normally.

 

 

 

 

 

 

 

Amber

System is receiving power but is not functioning properly.

 

 

 

 

 

 

 

 

 

 

Catalyst 2960-SSwitch Hardware Installation Guide

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OL-19732-04

 

 

 

1-11

 

 

 

 

 

 

Chapter 1 Product Overview

Front Panel

For information on the System LED colors during power-onself-test(POST), see the“Switch POST Results” section on page 3-1.

RPS LED

Note The RPS LED is not present on the Catalyst2960S-F48FPS-L,2960S-F48LPS-L,2960S-F24PS-L,2960S-F48TS-L,2960S-F24TS-L,2960S-F48TS-S,and2960S-F24TS-Sswitches—thesemodels do not support RPS.

 

Table 1-5

 

RPS LED

 

 

 

 

 

 

Color

 

 

RPS Status

 

 

 

 

 

 

Off

 

 

RPS is off or not properly connected.

 

 

 

 

 

 

Green

 

 

RPS is connected and can provide back-uppower.

 

 

 

 

 

 

Blinking green

 

RPS is connected but is unavailable. It is providing power to another device

 

 

 

 

(redundancy has been allocated to the other device).

 

 

 

 

 

 

Amber

 

 

The RPS is in standby mode or in a fault condition. See the RPS documentation.

 

 

 

 

 

 

Blinking amber

 

The power supply in a switch has failed, and the RPS is providing power to the

 

 

 

 

switch (redundancy has been allocated to this device).

 

 

 

 

 

For information about the Cisco RPS 2300, see the “Related Publications” section.

Master LED

 

 

 

 

Table 1-6

 

Master LED

 

 

 

 

Port Mode

Description

 

 

 

 

Off

Switch is not the stack master.

 

 

 

 

Green

Switch is the stack master or a standalone switch.

 

 

 

 

Amber

An error occurred when the stack was electing the stack master switch, or another type

 

 

of stack error occurred.

 

 

 

 

 

Port LEDs and Modes

 

 

 

The port and module slots each has a port LED. As a group or individually, the LEDs show information about the switch and about the ports. Table 1-7 lists the mode LEDs and their associated port modes and meanings.

Table 1-7Port Mode LEDs

 

 

 

 

Mode LED

Port Mode

Description

 

 

 

 

 

 

 

 

 

 

 

STAT

Port status

The port status. This is the default mode.

 

 

 

 

 

 

 

 

 

 

 

DUPLX

Port duplex

The port duplex mode: full duplex or half duplex.

 

 

 

 

 

 

Note The ports operate only infull-duplexmode.

 

 

 

 

 

 

 

 

 

 

 

Catalyst 2960-SSwitch Hardware Installation Guide

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1-12

 

 

 

 

OL-19732-04

 

 

 

 

 

 

 

Chapter 1 Product Overview

 

 

 

Front Panel

 

Table 1-7

Port Mode LEDs (continued)

 

 

 

 

Mode LED

Port Mode

Description

 

 

 

 

SPEED

Port speed

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

 

 

 

 

STACK

Stack member status

The stack member status.

 

Stack port status

The stack port status. See the “Stack LED” section on

 

 

 

page 1-15 information.

 

 

 

 

PoE

PoE port power

The PoE status.

 

 

 

 

 

Table 1-8

PoE Mode LED

 

 

 

 

 

 

 

Color

 

PoE Status

 

 

 

 

 

Off

 

PoE mode is not selected. No port has been denied power or is in a fault condition.

 

 

 

Green

 

PoE mode is selected, and the port LEDs show the PoE status.

 

 

Blinking amber

PoE mode is not selected. At least one port was denied power, or at least one port

 

 

has a PoE fault.

 

 

 

 

 

 

 

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

Meanings of LED Colors in Different Modes

 

 

 

 

 

 

Port Mode

 

Port LED Color

Meaning

 

 

 

 

 

 

PoE

 

Off

PoE is off. If the powered device is receiving power from an AC

 

 

 

 

power source, the port LED is off even if the powered device is

 

 

 

 

connected to the switch port.

 

 

 

 

 

 

 

 

Green

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

 

 

 

 

providing power.

 

 

 

 

 

 

 

 

Alternating

PoE is denied because providing power to the powered device will

 

 

 

green and

exceed the switch power capacity.

 

 

 

amber

 

 

 

 

 

 

 

 

 

 

 

 

Blinking amber

PoE is off due to a fault.

 

 

 

 

 

 

 

 

 

 

 

 

Caution Noncompliant cabling or powered devices can cause a

 

 

 

 

 

 

 

PoE port fault. Use only standard-compliantcabling to

 

 

 

 

 

 

 

connect Cisco prestandard IP Phones and wireless access

 

 

 

 

 

 

 

points or IEEE 802.3af-compliantdevices. You must

 

 

 

 

 

 

 

remove any cable or device that causes a PoE fault.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Amber

PoE for the port is disabled. (PoE is enabled by default.)

 

 

 

 

 

 

 

 

 

 

 

Catalyst 2960-SSwitch Hardware Installation Guide

 

 

 

 

 

 

OL-19732-04

 

 

1-13

 

 

 

 

 

Chapter 1 Product Overview

Front Panel

Table 1-9

Meanings of LED Colors in Different Modes (continued)

 

 

 

 

Port Mode

 

Port LED Color

Meaning

 

 

 

 

STAT

 

Off

No link or port was administratively shut down.

(port status)

 

 

 

 

Green

Link present.

 

 

 

 

 

 

 

 

Blinking green

Activity. Interface is sending or receiving data.

 

 

 

 

 

 

Alternating

Link fault. Error frames can affect connectivity, and errors such as

 

 

green-amber

excessive collisions, cyclic redundancy check (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.

 

 

 

After a port is reconfigured, the port LED can remain amber for up

 

 

 

to 30 seconds as STP searches the switch for possible loops.

 

 

 

 

 

 

Blinking amber

Port is blocked by STP and is sending and receiving packets.

 

 

 

 

DUPLX

 

Off

Port is operating in half duplex.

(duplex)

 

 

 

 

Green

Port is operating in full duplex.

 

 

 

 

 

 

SPEED

 

10/100 and 10/100/1000 ports

 

 

 

 

 

 

Off

Port is operating at 10 Mb/s.

 

 

 

 

 

 

Green

Port is operating at 100 Mb/s.

 

 

 

 

 

 

Blinking green

Port is operating at 1000 Mb/s.

 

 

 

 

 

 

SFP module ports

 

 

 

 

 

 

 

Off

Port is operating at 10 Mb/s.

 

 

 

 

 

 

Green

Port is operating at 100 Mb/s.

 

 

 

 

 

 

Blinking green

Port is operating at 1000 Mb/s.

 

 

 

 

 

 

SFP+ module ports

 

 

 

 

 

 

 

Off

Port is not operating.

 

 

 

 

 

 

Blinking green

Port is operating at 10 Gb/s.

 

 

 

 

 

 

Green

Port is operating at 1 Gb/s.

 

 

 

 

STACK

 

Off

No stack member has that member number.

(stack member)

 

 

 

 

Blinking green

Stack member number.

 

 

 

 

 

 

Green

Member numbers of other stack member switches.

 

 

 

 

If your switches are stacked and you press the Mode button on any switch, all the switches display the same selected mode. For example, if you press the mode button on the stack master to display SPEED, all the other stack members display SPEED.

Even if PoE mode is not selected, this LED still shows PoE problems if they are detected.

 

Catalyst 2960-SSwitch Hardware Installation Guide

1-14

OL-19732-04

Chapter 1 Product Overview

Front Panel

Stack LED

The stack LED shows the sequence of member switches in a stack. Up to four switches can be members of a stack. The first four port LEDs show the switch member number. Figure 1-8 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 port LED 1 blinks green. The LEDs for port 2 and 3 are solid green, as these represent the member numbers of other stack members. The other port LEDs are off because there are no more members in the stack.

Figure 1-8

Stack LED

1X

2X

POWER OVER

23X

25X

 

 

 

ETHERNET 740W

 

1X

 

 

 

 

 

 

24X

26X

2960XS Series

PoE 10G

 

 

 

 

 

 

 

 

 

2

 

24X

26X

 

 

 

2960XS Series

PoE 10G

 

 

 

 

 

 

 

 

2X

 

 

2

 

 

 

 

 

2960XS Series

 

24X

26X

 

 

 

PoE 10G

 

 

POWER

 

 

 

 

 

OVER

ETHERNET

 

 

 

 

 

740W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

1

Stack member 1

3 Stack member 3

2

Stack member 2

 

1

2

3

206696

When you select the Stack LED, the respective Stack LEDs are green when the stack ports (on the switch rear panel) are up, and the respective Stack LEDs are amber when the ports are down. SFP+ module port LEDs 1 and 2 on the switch show the status for stack ports 1 and 2, respectively.

If the port LEDs are green on all the switches in the stack, the stack is operating at full bandwidth. If any port LED is not green, the stack is not operating at full bandwidth.

 

 

Catalyst 2960-SSwitch Hardware Installation Guide

 

 

 

 

 

 

OL-19732-04

 

 

1-15

 

 

 

 

 

Chapter 1 Product Overview

Front Panel

Console LEDs

The console LEDs show which console port is in use.

Figure 1-9

Console LEDs

Catalyst

 

 

 

 

2960-S

 

 

 

 

Series

 

 

 

 

PoE+

 

 

 

47X

10G

 

 

206697

 

Catalyst

 

 

 

2960-S

Series

PoE+ 10G

 

47X

 

48X

 

 

 

 

1

 

 

 

 

 

2

 

 

48X

 

 

 

 

1 2

1USB console LED

2RJ-45console LED

If you connect a cable to a console port, the switch automatically uses that port for console communication. If you connect two console cables, the USB console port has priority.

Table 1-10 lists the console and USB port LED colors and their meanings.

Table 1-10

RJ-45and USB Console LEDs

 

 

 

 

LED

 

Color

Description

 

 

 

RJ-45console port

Green

RJ-45console port is active.

 

 

 

When this LED is on, the USB console port LED is off.

 

 

 

 

 

 

Off

The port is not active, and the USB console port is active.

 

 

 

USB console port

Green

USB console port is active.

 

 

 

When this LED is on, the RJ-45console port LED is off.

 

 

 

 

 

 

Off

The port is not active, and the RJ-45console port is active.

 

 

 

 

Catalyst 2960-SSwitch Hardware Installation Guide

1-16

OL-19732-04

 

 

Chapter 1 Product Overview

Rear Panel

Ethernet Management Port LED

Table 1-11

Ethernet Management Port LED

 

 

Color

Description

 

 

Green

Active link to PC.

 

 

Off

Inactive link.

 

 

Amber

POST failure.

 

 

Rear Panel

The rear panel of the stacking-capableswitches have a FlexStack module slot, a fan exhaust, and an AC power connector. Thestacking-capableswitch is available with or without an RPS connector. SeeFigure 1-10 andFigure 1-11.

Figure 1-10Catalyst2960-SSwitch Rear Panel with Stacking Module Slot and RPS connector

 

 

RATING

 

 

100-240~

 

 

12-6A,

50-60Hz

 

 

 

1

 

 

 

2

 

 

 

 

 

3

4

 

 

 

1 FlexStack module slot and

3

RPS connector

cover

 

 

 

2 Fan exhaust

4

AC power connector

206698

 

 

Catalyst 2960-SSwitch Hardware Installation Guide

 

 

 

 

 

 

OL-19732-04

 

 

1-17

 

 

 

 

 

Chapter 1 Product Overview

Rear Panel

Figure 1-11Catalyst2960-SSwitch Rear Panel with Stacking Module Slot and without RPS connector

RATING

100-240~

12-6A,

50-60Hz

1

2

3

344241

1

FlexStack module slot and cover

3

AC power connector

 

 

 

 

2

Fan exhaust

 

 

 

 

 

 

The rear panel of the nonstacking-capableswitches have a fan exhaust, and an AC power connector. Thenonstacking-capableswitch is available with or without an RPS connector. SeeFigure 1-12 andFigure 1-13.

Figure 1-12Catalyst2960-SSwitch Rear Panel with an RPS connector

 

 

RATING

 

 

100-240~

 

 

12-6A,

50-60Hz

 

 

 

 

 

1

 

 

 

2

3

 

 

 

1

Fan exhaust

3 AC power connector

2

RPS connector

 

 

206699

 

Catalyst 2960-SSwitch Hardware Installation Guide

1-18

OL-19732-04

Chapter 1 Product Overview

Rear Panel

Figure 1-13Catalyst2960-SSwitch Rear Panel without an RPS connector

RATING

100-240~

12-6A,

50-60Hz

1

2

1

Fan exhaust

2

AC power connector

 

 

 

 

FlexStack Ports

344242

The stacking-capableswitch models support stacking with the optional stack kit. It has the FlexStack module(hot-swappable)to insert in the slot in the switch rear panel, and a0.5-meterFlexStack cable to connect the FlexStack module ports.

For FlexStack module installation, see “Installing the FlexStack Module” section on page 2-7. For stack cabling, see “Connecting the FlexStack Cables” section on page 2-17.

Caution Use only approved cables, and connect only to other Catalyst2960-Sswitches. Equipment might be damaged if connected to other nonapproved Cisco cables or equipment.

RPS Connector

Note RPS is not supported on the Catalyst2960S-F48FPS-L,2960S-F48LPS-L,2960S-F24PS-L,2960S-F48TS-L,2960S-F24TS-L,2960S-F48TS-S,and2960S-F24TS-Sswitches.

The Cisco RPS 2300 (model PWR-RPS2300)supports the Catalyst2960-Sswitch.

Warning Attach only the following Cisco RPS model to the RPS receptacle: RPS2300.Statement 370

Connect the switch and the redundant power system to different AC power sources.

Use this cable for the RPS: CAB-RPS2300-E.

Cisco RPS 2300

The Cisco RPS 2300 is a redundant power system that can support six external network devices and provide power to one or two failed devices at a time. It senses when the internal power supply of a connected device fails and provides power to the failed device, preventing loss of network traffic. For information, see the “Related Publications” section.

 

 

Catalyst 2960-SSwitch Hardware Installation Guide

 

 

 

 

 

 

OL-19732-04

 

 

1-19

 

 

 

 

 

Chapter 1 Product Overview

Management Options

The Cisco RPS 2300 has two output levels: –52V and 12 V with a total maximum output power of 2300 W.

All supported and connected switches can simultaneously communicate with the RPS 2300. You can configure these RPS 2300 features through the switch software:

Enable RPS active or standby mode for each connected switch

Configure switch priority for RPS support

List the connected switches and the power-supplymodule sizes

Obtain reports when a switch is powered by the RPS

Obtain status reports for the RPS power-supplymodule

Read and monitor backup, failure, and exception history

AC Power Connector

The switch is powered through the internal power supply. The internal power supply is an autoranging unit that supports input voltages between 100 and 240 VAC. Use the supplied AC power cord to plug it into an AC power outlet.

Management Options

Cisco Network Assistant

Cisco Network Assistant is a PC-basednetwork management GUI application for LANs of small andmedium-sizedbusinesses. You can use the GUI to configure and manage switch clusters or standalone switches. Cisco Network Assistant is available at no cost and can be downloaded from this URL:

http://www.cisco.com/pcgi-bin/tablebuild.pl/NetworkAssistant

For information on starting the Network Assistant application, see the Getting Started with Cisco Network Assistant guide on Cisco.com.

Device manager

You can use the device manager in the switch memory to manage individual and standalone switches. This web interface provides configuration and monitoring from anywhere in your network. For information, see the switch getting started guide and the device manager online help.

Cisco IOS CLI

You can configure and monitor the switch and switch cluster members from the CLI. Access the CLI by connecting your management station to the switch console port or by using Telnet from a remote management station. See the switch command reference on Cisco.com for information.

CiscoWorks application

The CiscoWorks LAN Management Solution (LMS) is a suite of management tools that simplify the configuration, administration, monitoring, and troubleshooting of Cisco networks. See the LMS documentation for information:

http://cisco.com/go/lms

 

Catalyst 2960-SSwitch Hardware Installation Guide

1-20

OL-19732-04

Chapter 1 Product Overview

Management Options

CiscoView application

The CiscoView device-managementapplication displays the switch image that you can use to view switch status and performance information and set configuration parameters. The CiscoView application, which you purchase separately, can be a standalone application or part of a Simple Network Management Protocol (SNMP) platform. For information, see the CiscoView documentation at this URL:http://www.cisco.com/en/US/products/sw/cscowork/ps4565/tsd_products_support_series_home.ht ml

Cisco Configuration Engine

The Cisco Configuration Engine is network management software that automates initial configurations and configuration updates. It generates device-specificconfiguration changes, sends them to the device, executes the configuration change, and logs the results. For information about Cisco Configuration Engine, see the software configuration guide on Cisco.com.

SNMP network management

You can manage switches from a Simple Network Management Protocol (SNMP)-compatiblemanagement station that is running platforms such as HP OpenView or SunNet Manager. The switch supports a comprehensive set of Management Information Base (MIB) extensions and four Remote Monitoring (RMON) groups. See the switch software configuration guide on Cisco.com and the documentation that came with your SNMP application for information.

Cisco Security Manager

Cisco Security Manager (Security Manager) manages security policies on Cisco security devices. Security Manager supports integrated provisioning of firewall, IPS, and VPN (site-to-site, remote access, and SSL) services across devices. For information, see the User Guide for Cisco Security Manager 3.2.2.

Catalyst Smart Operations

The Smart Install feature provides a single point of management (director) in a network. You can use it to provide a zero touch image and configuration upgrade of newly deployed switches and image and configuration downloads for any client switches. For information, see the Cisco Smart Install Configuration Guide on Cisco.com.

Auto Smartports macros dynamically configure ports based on the device type detected on the port. When the switch detects a new device, it applies the appropriate Auto Smartports macro on the port. For information about configuring Auto Smartports, see the switch software configuration guide on Cisco.com.

Network Configurations

See the switch software configuration guide on Cisco.com for network configuration concepts and examples of using the switch to create dedicated network segments and interconnecting the segments through Fast Ethernet and Gigabit Ethernet connections.

 

 

Catalyst 2960-SSwitch Hardware Installation Guide

 

 

 

 

 

 

OL-19732-04

 

 

1-21

 

 

 

 

 

Chapter 1 Product Overview

Management Options

 

Catalyst 2960-SSwitch Hardware Installation Guide

1-22

OL-19732-04

C H A P T E R 2

Switch Installation

Read these topics and perform the procedures in this order:

Preparing, page 2-1

Planning a Switch Stack, page 2-5

Installing the Switch, page 2-10

Connecting the FlexStack Cables, page 2-17

Installing the Power Cord Retainer (Optional), page 2-18

Installing SFP and SFP+ Modules, page 2-20

Connecting to SFP and SFP+ Modules, page 2-22

10/100 and 10/100/1000 PoE+ Port Connections, page 2-24

10/100 and 10/100/1000 Port Connections, page 2-26

For initial switch setup, assigning the switch IP address, and powering on information, see the switch getting started guide on Cisco.com.

Preparing

Safety Warnings, page 2-1

Installation Guidelines, page 2-4

Box Contents, page 2-4

Tools and Equipment, page 2-4

Safety Warnings

This section includes the basic installation caution and warning statements. Read this section before you start the installation procedure. Translations of the warning statements appear in the Regulatory Compliance and Safety Information for the Catalyst 2960 and 2960-S Switches guide on the documentation CD and online at Cisco.com.

Warning Do not stack the chassis on any other equipment. If the chassis falls, it can cause severe bodily injury and equipment damage.Statement 48

Catalyst 2960-SSwitch Hardware Installation Guide

 

OL-19732-04

2-1

 

 

 

Chapter 2 Switch Installation

Preparing

Warning Ethernet cables must be shielded when used in a central office environment.Statement 171

Warning If a redundant power system (RPS) is not connected to the switch, install an RPS connector cover on the back of the switch.Statement 265

Warning Attach only the following Cisco RPS model to the RPS receptacle:

PWR-RPS2300 Statement 370

Warning Read thewall-mountinginstructions carefully before beginning installation. Failure to use the correct hardware or to follow the correct procedures could result in a hazardous situation to people and damage to the system.Statement 378

Warning Read the installation instructions before connecting the system to the power source.Statement 1004

Warning To prevent bodily injury when mounting or servicing this unit in a rack, you must take special precautions to ensure that the system remains stable. The following guidelines are provided to ensure your safety:

-This unit should be mounted at the bottom of the rack if it is the only unit in the rack.

-When mounting this unit in a partially filled rack, load the rack from the bottom to the top with the heaviest component at the bottom of the rack.

-If the rack is provided with stabilizing devices, install the stabilizers before mounting or servicing the unit in the rack. Statement 1006

Warning Class 1 laser product.Statement 1008

Warning This unit is intended for installation in restricted access areas. A restricted access area can be accessed only through the use of a special tool, lock and key, or other means of security.

Statement 1017

Warning This equipment must be grounded. Never defeat the ground conductor or operate the equipment in the absence of a suitably installed ground conductor. Contact the appropriate electrical inspection authority or an electrician if you are uncertain that suitable grounding is available.Statement 1024

Warning This unit might have more than one power supply connection. All connections must be removed tode-energizethe unit.Statement 1028

Catalyst 2960-SSwitch Hardware Installation Guide

2-2

OL-19732-04

 

 

Chapter 2 Switch Installation

Preparing

Warning Only trained and qualified personnel should be allowed to install, replace, or service this equipment.

Statement 1030

Warning Ultimate disposal of this product should be handled according to all national laws and regulations.

Statement 1040

Warning For connections outside the building where the equipment is installed, the following ports must be connected through an approved network termination unit with integral circuit protection: 10/100/1000 Ethernet.Statement 1044

Warning To prevent the system from overheating, do not operate it in an area that exceeds the maximum recommended ambient temperature of:

<113°F (45°C). Statement 1047

Warning This warning symbol means danger. You are in a situation that could cause bodily injury. Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents. Use the statement number provided at the end of each warning to locate its translation in the translated safety warnings that accompanied this device.

Statement 1071

Warning Voltages that present a shock hazard may exist on Power over Ethernet (PoE) circuits if interconnections are made using uninsulated exposed metal contacts, conductors, or terminals. Avoid using such interconnection methods, unless the exposed metal parts are located within a restricted access location and users and service people who are authorized within the restricted access location are made aware of the hazard. A restricted access area can be accessed only through the use of a special tool, lock and key or other means of security.Statement 1072

Warning Nouser-serviceableparts inside. Do not open.Statement 1073

Warning Installation of the equipment must comply with local and national electrical codes.Statement 1074

Warning To prevent airflow restriction, allow clearance around the ventilation openings to be at least: 3 inches (7.6 cm).Statement 1076

Catalyst 2960-SSwitch Hardware Installation Guide

 

OL-19732-04

2-3

 

 

 

Chapter 2 Switch Installation

Preparing

Installation Guidelines

When determining where to install the switch, verify that these guidelines are met:

Clearance to the switch front and rear panel meets these conditions:

Front-panelLEDs can be easily read.

Access to ports is sufficient for unrestricted cabling.

AC power cord can reach from the AC power outlet to the connector on the switch rear panel.

Access to the rear of the rack is sufficient for connecting StackWise cables to stacked switches, or connecting the optional Cisco Redundant Power Supply (RPS) 2300

Cabling is away from sources of electrical noise, such as radios, power lines, and fluorescent lighting fixtures. Make sure the cabling is safely away from other devices that might damage the cables.

Airflow around the switch and through the vents is unrestricted.

Temperature around the unit does not exceed 113°F (45°C). If the switch is installed in a closed or multirack assembly, the temperature around it might be greater than normal room temperature. Operating environment is within the ranges listed in Appendix A, “Technical Specifications.”

Humidity around the switch does not exceed 85 percent.

Altitude at the installation site is not greater than 10,000 feet.

For 10/100 and 10/100/1000 fixed ports, the cable length from a switch to a connected device cannot exceed 328 feet (100 meters).

For cable lengths for SFP-moduleconnections, see the“Cables and Adapters” section on page B-3.

Cooling mechanisms, such as fans and blowers in the switch, can draw dust and other particles causing contaminant buildup inside the chassis, which can result in system malfunction. You must install this equipment in an environment as free from dust and foreign conductive material (such as metal flakes from construction activities) as is possible.

Box Contents

The switch getting started guide describes the box contents. If any item is missing or damaged, contact your Cisco representative or reseller for support.

Tools and Equipment

Obtain these necessary tools and equipment:

A number-2Phillips screwdriver torack-mountthe switch.

A flathead screwdriver to remove the stack module cover, if applicable.

Catalyst 2960-SSwitch Hardware Installation Guide

2-4

OL-19732-04

 

 

Chapter 2 Switch Installation

Planning a Switch Stack

Verifying Switch Operation

Before you install the switch in a rack, on a wall, or on a table or shelf, power on the switch and verify that it passes POST.

To power on the switch, plug one end of the AC power cord into the switch AC power connector, and plug the other end into an AC power outlet.

As the switch powers on, it begins the POST, a series of tests that runs automatically to ensure that the switch functions properly. LEDs can blink during the test. POST lasts approximately 1 minute. When the switch begins POST, the System, RPS, Status, Duplex, and Speed LEDs turn green. The System LED blinks green, and the other LEDs remain solid green.

When the switch completes POST successfully, the System LED remains green. The RPS LED remains green for some time and then reflects the switch operating status. The other LEDs turn off and then reflect the switch operating status. If a switch fails POST, the System LED turns amber.

POST failures are usually fatal. Call Cisco technical support representative if your switch fails POST.

After a successful POST, unplug the power cord from the switch. Install the switch in a rack, on a wall, on a table, or on a shelf as described in the “Installing the Switch” section on page 2-10.

If your configuration has an RPS, connect the switch and the RPS to different AC power sources. See the Cisco RPS documentation for information.

Note When you connect the RPS to the switch, put the RPS in standby mode. Set the RPS to active mode during normal operation.

Warning Attach only the following Cisco RPS model to the RPS receptacle:PWR-RPS2300=Statement 370

Planning a Switch Stack

Note This section applies only to the Catalyst2960-Sstacking-capableswitches.

Stack Guidelines

Connect only Catalyst 2960-Sswitches in a switch stack. You cannot stack the Catalyst2960-Swith other switches such as the Catalyst 2975, 3550, 3560, or 3750 switches.

Stack only up to four switches.

Install the FlexStack module and the FlexStack cable. You can order them from your Cisco sales representative: C2960S-STACK=.

Note The FlexStack module ishot-swappableand can be inserted while the switch is powered on.

Order the appropriate cable from your Cisco sales representative. The length of FlexStack cable depends on your configuration. These are the different sizes available:

Catalyst 2960-SSwitch Hardware Installation Guide

 

OL-19732-04

2-5

 

 

 

Chapter 2 Switch Installation

Planning a Switch Stack

CAB-STK-E-0.5M=(0.5-metercable)

CAB-STK-E-1M=(1-metercable)

CAB-STK-E-3M=(3-metercable)

Access to the switch rear panel and to the rear of the rack.

Catalyst 2960-SSwitch Hardware Installation Guide

2-6

OL-19732-04

 

 

Chapter 2 Switch Installation

Planning a Switch Stack

Installing the FlexStack Module

Step 1 Use aflat-bladescrewdriver to remove the FlexStack module blank cover on the switch back panel.

Figure 2-1Removing the Blank Cover

206761

Step 2 Grasp the FlexStack module on the sides, and insert it into the module slot. Push the module in completely until you feel it snap into place.

Figure 2-2Inserting the FlexStack Module

RATING

100-240~

12-6A,

50-60Hz

Step 3 Secure the screws tightly on each side of the module.

Figure 2-3Securing the FlexStack Module

RATING

100-240~

12-6A,

50-60Hz

Note Make sure the screws are onlyfinger-tightto avoid overtightening.

Catalyst 2960-SSwitch Hardware Installation Guide

 

OL-19732-04

2-7

 

 

 

Chapter 2 Switch Installation

Planning a Switch Stack

Stack Cabling

Figure 2-5 andFigure 2-6 show the switches stacked in a vertical rack or on a table. The connections are redundant.

Figure 2-4Stacking Switches with the0.5-meterFlexStack Cable

206231

Figure 2-5Stacking Switches with0.5-meterand3-meterFlexStack Cables

206230

Stack Bandwidth and Partitioning Examples

Figure 2-6 shows a stack that provides full bandwidth with redundant connections.

Figure 2-6Stack with Full Bandwidth Connections

A

B

C

206701

Figure 2-7 shows a stack with incomplete stack cabling connections. This stack provides only half bandwidth and does not have redundant connections.

Catalyst 2960-SSwitch Hardware Installation Guide

2-8

OL-19732-04

 

 

Chapter 2 Switch Installation

Planning a Switch Stack

Figure 2-7Stack with Half Bandwidth Connections

A

B

206702

Figure 2-8 shows a stack with a bad FlexStack cable in link B. This stack provides only half bandwidth and does not have redundant connections.

Figure 2-8Stack with a Failover Condition

A

B

C

206703

Figure 2-9 shows a stack with a bad link B. This stack partitions into two stacks, and switch 1 and switch 3 are stack masters.

Figure 2-9Partitioned Stack with a Failover Condition

A

B

206704

Catalyst 2960-SSwitch Hardware Installation Guide

 

OL-19732-04

2-9

 

 

 

Chapter 2 Switch Installation

Installing the Switch

Power-OnSequence for Switch Stacks

Consider these guidelines before you power on the switches in a stack:

The sequence in which the switches are first powered on might affect the switch that becomes the stack master.

If you want a particular switch to be the stack master, power on that switch first. This switch becomes the stack master and remains the stack master until a master re-election.After 2 minutes, power on the other stack switches.

If you have no preference as to which switch becomes the stack master, power on all the switches in the stack within a 1-minutetimeframe. These switches participate in the stack master election. Switches powered on after the1-minutetimeframe do not participate in the election.

Power off a switch before you add it to or remove it from an existing switch stack.

For conditions that can cause a stack master re-electionor to manually elect the stack master, see the “Managing Switch Stacks” chapter in the switch software configuration guide on Cisco.com.

Installing the Switch

Rack-Mounting, page 2-10

Wall-Mounting, page 2-14

Tableor Shelf-Mounting, page 2-17

After Switch Installation, page 2-17

Rack-Mounting

Installation in other than 19-inchracks requires a bracket kit not included with the switch.Figure 2-10 shows the standard19-inchbrackets and ETSI mounting brackets. You can order the ETSI bracket from your Cisco salesrepresentative:700-19781XX

Warning To prevent bodily injury when mounting or servicing this unit in a rack, you must take special precautions to ensure that the system remains stable. The following guidelines are provided to ensure your safety:

-This unit should be mounted at the bottom of the rack if it is the only unit in the rack.

-When mounting this unit in a partially filled rack, load the rack from the bottom to the top with the heaviest component at the bottom of the rack.

-If the rack is provided with stabilizing devices, install the stabilizers before mounting or servicing the unit in the rack. Statement 1006

 

Catalyst 2960-SSwitch Hardware Installation Guide

2-10

OL-19732-04

Chapter 2 Switch Installation

Installing the Switch

Figure 2-10Rack-MountingBrackets

19 inch

ETSI

206933

Attaching the Rack-MountBrackets

To rack-mountthe switch, first remove the screws from the switch chassis so that the mounting brackets can be attached.

Note You do not need to remove the screws for attaching the brackets in therear-mountingposition.

Figure 2-11Removing Screws from the Switch

38X

 

 

 

Catalyst

 

 

 

2960-S

Series

PoE+

10G

47X

 

 

 

 

 

39X

 

 

 

48X

 

 

 

1

 

 

 

 

2

 

 

252587

 

 

Catalyst 2960-SSwitch Hardware Installation Guide

 

 

 

 

 

 

OL-19732-04

 

 

2-11

 

 

 

 

 

Chapter 2 Switch Installation

Installing the Switch

Use four Phillips flat-headscrews to attach the long side of the bracket to each side of the switch (Figure 2-12).

Figure 2-12Attaching Brackets for19-inchRacks

1X

 

 

 

 

 

11X

13X

 

 

2X

 

 

 

 

POWER

ETHERNET 740W

23X

25X

 

 

 

 

 

12X

14X

 

 

 

 

 

36X

38X

 

 

24X

26X

 

 

 

 

37X

39X

Catalyst

 

2960-SSeries

 

PoE+

10G

47X

48X

 

1

2

1

2

1X

 

 

 

 

 

11X

13X

 

 

2X

 

 

 

 

POWER

ETHERNET 740W

23X

25X

 

 

12X

14X

 

 

 

 

 

36X

38X

 

 

24X

26X

 

 

 

 

37X

39X

Catalystlt

-

 

 

 

2960-SSeries

 

47X

 

PoE+

10G

48X

 

 

 

1

 

 

 

 

 

2

 

3

RATING

100-240~

12-6A,

50-60Hz

4

206599

1

Front-mountingposition

3

Mid-mountingposition

 

 

 

 

2

Number-8Phillipsflat-headscrews

4

Rear-mountingposition

 

(48-0655-01)

 

 

 

 

 

 

 

Catalyst 2960-SSwitch Hardware Installation Guide

2-12

OL-19732-04

Chapter 2 Switch Installation

Installing the Switch

Mounting in a Rack

After the brackets are attached, use the four supplied Phillips machine screws to attach the brackets to the rack (Figure 2-13).Use the black Phillips machine screw to attach the cable guide to the left or right bracket.

When you complete the switch installation, see the “After Switch Installation” section on page 2-17 for information on switch configuration.

Figure 2-13Mounting in a Rack

 

1

 

 

POWER

ETHERNET 740W

 

 

2

 

3

Catalyst

2960-SSeries

PoE+ 10G

1

2

POWER

ETHERNET 740W

 

5

4

Catalyst

2960-SSeries

PoE+ 10G

1

2

RATING

100-240~

12-6A,

50-60Hz

6

206600

1

Cable guide

4

Number-12Phillipspan-headscrews

 

 

 

(48-0523-01)

 

 

 

 

2

Phillips machine screw, black (48-0654-01)

5

Mid-mountingposition

 

 

 

 

3

Front-mountingposition

6

Rear-mountingposition

 

 

 

 

 

 

Catalyst 2960-SSwitch Hardware Installation Guide

 

 

 

 

 

 

OL-19732-04

 

 

2-13

 

 

 

 

 

Chapter 2 Switch Installation

Installing the Switch

Wall-Mounting

Attaching the Brackets for Wall-Mounting, page 2-14

Attaching the RPS Connector Cover, page 2-15

Mounting on a Wall, page 2-16

Warning Read thewall-mountinginstructions carefully before beginning installation. Failure to use the correct hardware or to follow the correct procedures could result in a hazardous situation to people and damage to the system.Statement 378

Attaching the Brackets for Wall-Mounting

Figure 2-14 shows how to attach a19-inchbracket to one side of the switch. Follow the same steps to attach the second bracket to the opposite side.

Figure 2-14Attaching the19-inchBrackets forWall-Mounting

Catalyst2960-S 47X

Series

PoE+ 10G

276764

48X

1

1 Phillipstruss-headscrews(48-0656-01)

 

Catalyst 2960-SSwitch Hardware Installation Guide

2-14

OL-19732-04

Chapter 2 Switch Installation

Installing the Switch

Attaching the RPS Connector Cover

Note The Catalyst2960S-F48FPS-L,2960S-F48LPS-L,2960S-F24PS-L,2960S-F48TS-L,2960S-F24TS-L,2960S-F48TS-S,and2960S-F24TS-Sswitches do not have an RPS connector and a cover is not needed. These models do not support RPS.

If you are not using an RPS with your switch, use the two Phillips pan-headscrews to attach the RPS connector cover to the back of the switch (Figure 2-15).

Warning If an RPS is not connected to the switch, install an RPS connector cover on the back of the switch.

Statement 265

Figure 2-15Attaching the RPS Connector Cover

RATING

100-240~

12-6A,

50-60Hz

206760

 

1

2

3

 

 

 

 

 

 

 

 

 

 

 

1

Phillips pan-headscrews(48-0482-01)

3

RPS connector

 

 

 

 

 

2

RPS connector cover

 

 

 

 

 

 

 

 

 

 

 

Catalyst 2960-SSwitch Hardware Installation Guide

 

 

 

 

 

 

OL-19732-04

 

 

2-15

 

 

 

 

 

Chapter 2 Switch Installation

Installing the Switch

Mounting on a Wall

For the best support of the switch and cables, make sure that the switch is attached securely to wall studs or to a firmly attached plywood-mountingbackboard. Mount the switch with the front panel facing up or front facing down (Figure 2-16).

Figure 2-16Mounting on a Wall

1

1

206705

1 User-suppliedscrews

When you complete the switch installation, see the “After Switch Installation” section on page 2-17 for information on switch configuration.

Catalyst 2960-SSwitch Hardware Installation Guide

2-16

OL-19732-04

 

 

Chapter 2 Switch Installation

Connecting the FlexStack Cables

Tableor Shelf-Mounting

To install the switch on a table or shelf, locate the adhesive strip with the rubber feet in the mounting-kitenvelope. Attach the four rubber feet to the recessed areas on the bottom of the chassis. Place the switch on the table or shelf near an AC power source.

When you complete the switch installation, see the “After Switch Installation” section on page 2-17 for information on switch configuration.

After Switch Installation

Configure the switch by running Express Setup to enter the initial switch configuration. See the switch getting started guide in the “Related Publications” section.

Use the CLI setup program to enter the initial switch configuration. See Appendix C, “Configuring the Switch with the CLI-Based Setup Program.”

Connect to the stack ports. See the “Connecting the FlexStack Cables” section on page 2-17.

Install the power cord retainer (optional). See the “Installing the Power Cord Retainer (Optional)” section on page 2-18.

Connect to the front-panel ports. See the “Installing SFP and SFP+ Modules” section on page 2-20, the “10/100 and 10/100/1000 PoE+ Port Connections” section on page 2-24, and the “10/100 and 10/100/1000 Port Connections” section on page 2-26.

Connecting the FlexStack Cables

Always use a Cisco-approvedFlexStack cable to connect the switches.

Note Connect only Catalyst2960-Sswitches in a switch stack.

Step 1 Remove the dust covers from the FlexStack cables, and store them for future use.

Figure 2-17Connect the FlexStack Cables

206235

Catalyst 2960-SSwitch Hardware Installation Guide

 

OL-19732-04

2-17

 

 

 

Chapter 2 Switch Installation

Installing the Power Cord Retainer (Optional)

Step 2 Insert one end of the FlexStack cable into the stack port of the first switch. Insert the other end of the cable into the stack port on the other switch. Make sure you insert the cables in completely until you feel them snap into place.

Note When you connect the FlexStack cable to theSTACK 1 port, the tab should be above the connector. When you connect the FlexStack cable to theSTACK 2 port, the tab should be below the connector.

To remove a FlexStack cable, grasp the tab on the cable connector and gently pull straight out. When you remove the FlexStack cables from the connectors, replace the dust covers to protect them from dust.

Caution Removing and installing the FlexStack cable can shorten its useful life. Do not remove and insert the cable more often than is absolutely necessary.

Installing the Power Cord Retainer (Optional)

The power cord retainer part number (PWR-CLP=)is optional. You can order it when you order your switch, or you can order it later from your Cisco representative.

Step 1 Choose the sleeve size of the power cord retainer based on the thickness of the cord. The smaller sleeve can be snapped off and used for thin cords. SeeFigure 2-21.

Step 2 Slide the retainer around the AC power cord, and pass it around the loop on the switch. SeeFigure 2-18.

Figure 2-18Inserting the Retainer through the Lanced Loop

1

50-60Hz

4

333871

 

2

3

 

 

 

 

 

 

 

1

AC power cord

 

3

Sleeve for thinner power cords

 

 

 

 

 

2

Power cord retainer

 

4

Loop

 

 

 

 

 

 

Catalyst 2960-SSwitch Hardware Installation Guide

2-18

OL-19732-04

Chapter 2 Switch Installation

Installing the Power Cord Retainer (Optional)

Step 3 Slide the retainer through the first latch. SeeFigure 2-19.

Figure 2-19Sliding the Retainer Through the Latch

1

12

2

3

333872

1 AC power cord

3 Latch

2 Smaller sleeve for thin power cords

Step 4 Slide the retainer through the other latches to lock it. SeeFigure 2-20.

Figure 2-20Locking the Retainer

1

333873

2 3

1 AC power cord

3 Latches

2 Sleeve for thin power cords

Step 5 (Optional) Use the small sleeve for thin power cords. Use the small sleeve to provide greater stability for thin cords. Detach the sleeve, and slide it over the power cord. SeeFigure 2-21.

 

 

Catalyst 2960-SSwitch Hardware Installation Guide

 

 

 

 

 

 

OL-19732-04

 

 

2-19

 

 

 

 

 

Chapter 2 Switch Installation

Installing SFP and SFP+ Modules

Figure 2-21Sleeve Around the Power Cord

2

1

1

 

208987

1

Sleeve for thin power cords

2

AC power cord

 

 

 

 

Step 6 Secure the AC power cord by pressing on the retainer. SeeFigure 2-22.

Figure 2-22Securing the Power Cord in the Retainer

208988

Installing SFP and SFP+ Modules

Some switch models support SFP modules, SFP+ modules, or both. The SFP slots support only the SFP modules. The slots markedSFP+ slots support both SFP and SFP+ modules.

See the “SFP and SFP+ Module Slots” section on page 1-8 and the switch release notes on Cisco.com for the list of supported SFP modules. Use only Cisco SFP modules on the switch. Each Cisco module has an internal serial EEPROM that is encoded with security information. This encoding provides a way for Cisco to identify and validate that the module meets the requirements for the switch.

For information about installing, removing, cabling, and troubleshooting SFP modules, see the module documentation that shipped with your device. For module cable specifications, see Appendix B, “Connector and Cable Specifications.”

 

Catalyst 2960-SSwitch Hardware Installation Guide

2-20

OL-19732-04

Chapter 2 Switch Installation

Installing SFP and SFP+ Modules

Installing an SFP or SFP+ Module

When installing SFP or SFP+ modules, observe these guidelines:

Do not remove the dust plugs from the modules or the rubber caps from the fiber-opticcable until you are ready to connect the cable. The plugs and caps protect the module ports and cables from contamination and ambient light.

Removing and installing an SFP or SFP+ module can shorten its useful life. Do not remove and insert any module more often than is absolutely necessary.

To prevent ESD damage, follow your normal board and component handling procedures when connecting cables to the switch and other devices.

Step 1 Attach anESD-preventivewrist strap to your wrist and to a bare metal surface.

Step 2 Find the send (TX) and receive (RX) markings on the module top.

On some SFP or SFP+ modules, the send and receive (TX and RX) markings might be replaced by arrows that show the direction of the connection, either send or receive (TX or RX).

Step 3 If the module has abale-clasplatch, move it to the open, unlocked position.

Step 4 Align the module in front of the slot opening, and push until you feel the connector snap into place.

Step 5 If the module has abale-clasplatch, close it.

Step 6 Forfiber-opticSFP or SFP+ modules, remove the dust plugs and save.

Step 7 Connect the SFP cables.

Figure 2-23Installing an SFP Module

Catalyst2960-S

Series

PoE+ 10G

1

2

206764

Removing an SFP or SFP+ Module

 

Step 1

Attach an ESD-preventivewrist strap to your wrist and to a bare metal surface.

 

Step 2

Disconnect the cable from the SFP module. For reattachment, note which cable connector plug is send

 

 

(TX) and which is receive (RX).

 

 

Catalyst 2960-SSwitch Hardware Installation Guide

 

 

 

 

 

 

 

 

 

 

 

 

OL-19732-04

 

 

2-21

 

 

 

 

 

Chapter 2 Switch Installation

Connecting to SFP and SFP+ Modules

Step 3 Insert a dust plug into the optical ports of the SFP or SFP+ module to keep the optical interfaces clean.

Step 4 If the module has abale-clasplatch, pull the bale out and down to eject the module. If the latch is obstructed and you cannot use your finger, use a small,flat-bladescrewdriver or other long, narrow instrument to open the latch.

Step 5 Grasp the SFP or SFP+ module, and carefully remove it from the module slot.

Step 6 Place the module in an antistatic bag or other protective environment.

Connecting to SFP and SFP+ Modules

For instructions on how to connect to fiber-opticSFP modules, see the“Connecting to Fiber-Optic SFP and SFP+ Modules” section. For instructions on how to connect to copper1000BASE-TSFP modules, see the“Connecting to 1000BASE-T SFP” section.

For instructions about how to install or remove an SFP module, see the “Installing SFP and SFP+ Modules” section on page 2-20.

Connecting to Fiber-OpticSFP and SFP+ Modules

Warning Class 1 laser product.Statement 1008

Caution Do not remove the rubber plugs from the SFP or SFP+ module port or the rubber caps from thefiber-opticcable until you are ready to connect the cable. The plugs and caps protect the SFP module ports and cables from contamination and ambient light.

Before connecting to the SFP module, be sure that you understand the port and cabling stipulations in the “Installation Guidelines” section on page 2-4 and in the“SFP and SFP+ Module Slots” section on page 1-8.SeeAppendix B, “Connector and Cable Specifications” for information about the LC on the SFP module.

Step 1 Remove the rubber plugs from the module port andfiber-opticcable, and store them for future use.

Step 2 Insert one end of thefiber-opticcable into the SFP or SFP+ module port (seeFigure 2-24).

 

Catalyst 2960-SSwitch Hardware Installation Guide

2-22

OL-19732-04

Chapter 2 Switch Installation

Connecting to SFP and SFP+ Modules

Figure 2-24Connecting to aFiber-OpticSFP Module Port

Catalyst2960-S

1

Series

2

PoE+ 10G

206795

1

1 LC connector

Step 3 Insert the other cable end into afiber-opticreceptacle on a target device.

Step 4 Observe the port status LED.

The LED turns green when the switch and the target device have an established link.

The LED turns amber while the STP discovers the network topology and searches for loops. This process takes about 30 seconds, and then the port LED turns green.

If the LED is off, the target device might not be turned on, there might be a cable problem, or there might be problem with the adapter installed in the target device. See Chapter 3, “Troubleshooting,” for solutions to cabling problems.

Step 5 If necessary, reconfigure and restart the switch or target device.

Connecting to 1000BASE-TSFP

Caution To prevent ESD damage, follow your normal board and component handling procedures.

Step 1 Connect one end of the cable to the SFP module port (seeFigure 2-25).When connecting to servers, workstations, and routers, use a fourtwisted-pair,straight-throughcable. When connecting to switches or repeaters, use a fourtwisted-pair,crossover cable.

When connecting to a 1000BASE-Tdevice, be sure to use a fourtwisted-pair,Category 5 or higher cable.

Note The automaticmedium-dependentinterface crossover(auto-MDIX)feature is enabled by default. For configuration information for this feature, see the switch software configuration guide or the switch command reference on Cisco.com.

 

 

Catalyst 2960-SSwitch Hardware Installation Guide

 

 

 

 

 

 

OL-19732-04

 

 

2-23

 

 

 

 

 

Chapter 2 Switch Installation

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

Figure 2-25Connecting to a1000BASE-TSFP Module

 

Catalyst

 

2960-S

47X

Series

48X

49 50 51 52

1

1 RJ-45connector

206796

Step 2 Connect the other end of the cable to anRJ-45connector on the other device.

Step 3 Observe the port status LED.

The LED turns green when the switch and the other device have an established link.

The LED turns amber while the STP discovers the network topology and searches for loops. This process takes about 30 seconds, and then the port LED turns green.

If the LED is off, the other device might not be turned on, there might be a cable problem, or there might be a problem with the adapter in the other device. See Chapter 3, “Troubleshooting,” for solutions to cabling problems.

Step 4 If necessary, reconfigure and restart the switch or other device.

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

See the “10/100 PoE+ Ports” section on page 1-5 and the “10/100/1000 PoE+ Ports” section on page 1-5 for information on the cables and connectors.

The ports provide PoE support for devices compliant with IEEE 802.3af and also provide Cisco prestandard PoE support for Cisco IP Phones and Cisco Aironet Access Points.

On a per-portbasis, you can control whether or not a port automatically provides power when an IP phone or an access point is connected.

To access an advanced PoE planning tool, use the Cisco Power Calculator available on Cisco.com at this URL:

http://tools.cisco.com/cpc/launch.jsp

You can use this application to calculate the power supply requirements for a specific PoE configuration. The results show output current, output power, and system heat dissipation.

 

Catalyst 2960-SSwitch Hardware Installation Guide

2-24

OL-19732-04

Chapter 2 Switch Installation

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

Warning Voltages that present a shock hazard may exist on Power over Ethernet (PoE) circuits if interconnections are made using uninsulated exposed metal contacts, conductors, or terminals. Avoid using such interconnection methods, unless the exposed metal parts are located within a restricted access location and users and service people who are authorized within the restricted access location are made aware of the hazard. A restricted access area can be accessed only through the use of a special tool, lock and key or other means of security.Statement 1072

Caution Category 5e and Category 6 cables can store high levels of static electricity. Always ground the cables to a suitable and safe earth ground before connecting them to the switch or other devices.

Step 1 Connect one end of the cable (Table 2-1)to the switch PoE port.

Step 2 Connect the other end of the cable to anRJ-45connector on the other device. The port LED turns on when both devices have established link.

The port LED is amber while STP discovers the topology and searches for loops. This process takes about 30 seconds, and then the port LED turns green. If the LED is off, the other device might not be turned on, there might be a cable problem, or there might be a problem with the adapter in the other device. See Chapter 3, “Troubleshooting,” for solutions to cabling problems.

Caution Noncompliant cabling or powered devices can cause a PoE port fault. Use onlystandard-compliantcabling to connect Cisco prestandard IP Phones and wireless access points or IEEE802.3af-compliantdevices. You must remove any cable or device that causes a PoE fault.

Step 3 Reconfigure and reboot the connected device if needed.

Step 4 Repeat Steps 1 through 3 to connect each device.

Note Many legacy powered devices, including older Cisco IP phones and access points that do not fully support IEEE 802.3af, might not support PoE when connected to the switches by a crossover cable.

The autonegotiation and the auto-MDIXfeatures are enabled by default on the switch.

With autonegotiation, the switch port configurations change to operate at the speed of the attached device. If the attached device does not support autonegotiation, you can manually set the switch interface speed and duplex parameters.

With auto-MDIX,the switch detects the required cable type for copper Ethernet connections and configures the interface accordingly. Ifauto-MDIXis disabled, useTable 2-1 to select the correct cable.

See the “Cables and Adapters” section on page B-3 for pinout descriptions.

Table 2-1Recommended Ethernet Cables (WhenAuto-MDIXis Disabled)

 

 

Device

Crossover Cable1

Straight-ThroughCable1

 

 

 

Switch to switch

Yes

No

 

 

 

 

 

 

 

 

Switch to hub

Yes

No

 

 

 

 

 

 

 

 

 

 

 

Catalyst 2960-SSwitch Hardware Installation Guide

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OL-19732-04

 

 

 

 

2-25

 

 

 

 

 

 

 

Chapter 2 Switch Installation

10/100 and 10/100/1000 Port Connections

Table 2-1

Recommended Ethernet Cables (When Auto-MDIXis Disabled) (continued)

 

 

 

 

 

Device

 

Crossover Cable1

Straight-ThroughCable1

 

Switch to computer or server

No

Yes

 

 

 

 

Switch to router

No

Yes

 

 

 

 

Switch to IP phone

No

Yes

 

 

 

 

 

1.100BASE-TXand1000BASE-Ttraffic requires twistedfour-pair,Category 5, Category 5e, or Category 6 cable.10BASE-Ttraffic can use Category 3 or Category 4 cable.

10/100 and 10/100/1000 Port Connections

The switch 10/100 and 10/100/1000 port configuration changes to operate at the speed of the attached device. If the attached ports do not support autonegotiation, you can manually set the speed and duplex parameters. Connecting devices that do not autonegotiate or that have the speed and duplex parameters manually set can reduce performance or result in no linkage.

To maximize performance, choose one of these methods for configuring the Ethernet ports:

Let the ports autonegotiate both speed and duplex.

Set the interface speed and duplex parameters on both ends of the connection.

Use the guidelines in Table 2-1 to select the correct cable for connecting the switch 10/100 and 10/100/1000 ports to other devices. See the“Connector and Cable Specifications” section on page B-1 forcable-pinoutdescriptions.

Where to Go Next

To change the switch settings, you can use the switch default configuration or use any of the management options described in the “Management Options” section.

 

Catalyst 2960-SSwitch Hardware Installation Guide

2-26

OL-19732-04

C H A P T E R 3

Troubleshooting

Diagnosing Problems, page 3-1

Clearing the Switch IP Address and Configuration, page 3-5

Finding the Switch Serial Number, page 3-5

Replacing a Failed Stack Member, page 3-9

Diagnosing Problems

The LEDs on the front panel provide troubleshooting information about the switch. They show POST failures, port-connectivityproblems, and overall switch performance. You can also get statistics from the device manager, from the CLI, or from an SNMP workstation. See the software configuration guide, the switch command reference guide on Cisco.com, or the documentation that came with your SNMP application for details.

Switch POST Results

See the “Verifying Switch Operation” section on page 2-5 for information on POST.

Note POST failures are usually fatal. Contact your Cisco technical support representative if your switch does not pass POST.

Switch LEDs

If you have physical access to the switch, look at the port LEDs for troubleshooting information about the switch. See the “LEDs” section on page 1-11 for a description of the LED colors and their meanings.

Catalyst 2960-SSwitch Hardware Installation Guide

 

OL-19732-04

3-1

 

 

 

Chapter 3 Troubleshooting

Diagnosing Problems

Switch Connections
Bad or Damaged Cable

Always examine the cable for marginal damage or failure. A cable might be just good enough to connect at the physical layer, but it could corrupt packets as a result of subtle damage to the wiring or connectors. You can identify this situation because the port has many packet errors or the port constantly flaps (loses and regains link).

Examine or exchange the copper or fiber-opticcable with a known, good cable.

Look for broken or missing pins on cable connectors.

Rule out any bad patch panel connections or media convertors between the source and the destination. If possible, bypass the patch panel, or eliminate faulty media convertors (fiber-optic-to-copper).

Try the cable in another port or interface, if possible, to see if the problem follows the cable.

Remove and inspect the stack cable and stack port for bent pins or damaged connectors. If the cable is bad, replace it with a known good cable.

Ethernet and Fiber-OpticCables

Make sure that you have the correct cable for the connection

For Ethernet, use Category 3 copper cable for 10 Mb/s UTP connections. Use either Category 5, Category 5e, or Category 6 UTP for 10/100 or 10/100/1000 Mb/s connections.

For fiber-opticcables, verify that you have the correct cable for the distance and port type. Make sure that the connected device ports both match and use the same type encoding, optical frequency, and fiber type.

For copper connections, determine if a crossover cable was used when a straight-throughwas required or the reverse. Enableauto-MDIXon the switch, or replace the cable. SeeTable 2-1 for recommended Ethernet cables.

Link Status

Verify that both sides have link. A single broken wire or a shutdown port can cause one side to show link even though the other side does not have link.

A port LED that is on does not guarantee that the cable is fully functional. The cable might have encountered physical stress that causes it to function at a marginal level. If the port LED does not turn on:

Connect the cable from the switch to a known good device.

Make sure that both ends of the cable are connected to the correct ports.

Verify that both devices have power.

Verify that you are using the correct cable type. See Appendix B, “Connector and Cable Specifications” for information.

Look for loose connections. Sometimes a cable appears to be seated, but is not. Disconnect the cable and then reconnect it.

Catalyst 2960-SSwitch Hardware Installation Guide

3-2

OL-19732-04

 

 

Chapter 3 Troubleshooting

Diagnosing Problems

10/100 or 10/100/1000 Port Connections

A port appears to malfunction:

Use the Mode button to show the status for all ports. See Table 1-8 andTable 1-9 for descriptions of the LEDs and their meanings.

Use the show interfaces privileged EXEC command to see if the port iserror-disabled,disabled, or shutdown.Re-enablethe port if necessary.

10/100 or 10/100/1000 PoE Port Connections

A powered device connected to PoE port does not receive power:

Use the Mode button to show the PoE status for all ports. See Table 1-8 andTable 1-9 for descriptions of the LEDs and their meanings.

Use the show interfaces privileged EXEC command to see if the port is inerror-disabled,disabled, or shutdown.Re-enablethe port if necessary.

Verify that the power supply installed in the switch meets the power requirements of your connected devices. See the “10/100 PoE+ Ports” section on page 1-5 and the“10/100/1000 PoE+ Ports” section on page 1-5.

Verify the cable type. Many legacy powered devices, including older Cisco IP phones and access points that do not fully support IEEE 802.3af, might not support PoE when connected to the switch by a crossover cable. Replace the crossover cable with a straight-throughcable.

Caution Noncompliant cabling or powered devices can cause a PoE port fault. Use onlystandard-compliantcabling to connect Cisco prestandard IP Phones and wireless access points or IEEE802.3af-compliantdevices. You must remove any cable or device that causes a PoE fault.

SFP and SFP+ Module

Use only Cisco SFP or SFP+ modules in the switch. Each Cisco module has an internal serial EEPROM that is encoded with security information. This encoding provides a way for Cisco to identify and validate that the module meets the requirements for the switch.

Inspect the SFP module. Exchange the suspect module with a known good module. Verify that the module is supported on this platform. (The switch release notes on Cisco.com list the SFP modules that the switch supports.)

Use the show interfaces privileged EXEC command to see if the port or module iserror-disabled,disabled, or shutdown.Re-enablethe port if needed.

Make sure that all fiber-opticconnections are properly cleaned and securely connected.

Interface Settings

Verify that the interface is not disabled or powered off. If an interface is manually shut down on either side of the link, it does not come up until you re-enablethe interface. Use theshow interfaces privileged EXEC command to see if the interface iserror-disabled,disabled, or shutdown on either side of the connection. If needed,re-enablethe interface.

Catalyst 2960-SSwitch Hardware Installation Guide

 

OL-19732-04

3-3

 

 

 

Chapter 3 Troubleshooting

Diagnosing Problems

Ping End Device

Ping from the directly connected switch first, and then work your way back port by port, interface by interface, trunk by trunk, until you find the source of the connectivity issue. Make sure that each switch can identify the end device MAC address in its Content-AddressableMemory (CAM) table.

Spanning Tree Loops

STP loops can cause serious performance issues that look like port or interface problems.

A unidirectional link can cause loops. It occurs when the traffic sent by the switch is received by its neighbor, but the traffic from the neighbor is not received by the switch. A broken fiber-opticcable, other cabling problems, or a port issue could cause thisone-waycommunication.

You can enable UniDirectional Link Detection (UDLD) on the switch to help identify unidirectional link problems. For information about enabling UDLD on the switch, see the “Understanding UDLD” section in the switch software configuration guide on Cisco.com.

Switch Performance
Speed, Duplex, and Autonegotiation

If the port statistics show a large amount of alignment errors, frame check sequence (FCS), or late-collisionserrors, this might mean a speed or duplex mismatch.

A common issue with speed and duplex occurs when duplex and speed settings are mismatched between two switches, between a switch and a router, or between the switch and a workstation or server. Mismatches can happen when manually setting the speed and duplex or from autonegotiation issues between the two devices.

To maximize switch performance and to ensure a link, follow one of these guidelines when changing the duplex or the speed settings.

Let both ports autonegotiate both speed and duplex.

Manually set the speed and duplex parameters for the interfaces on both ends of the connection.

If a remote device does not autonegotiate, use the same duplex settings on the two ports. The speed parameter adjusts itself even if the connected port does not autonegotiate.

Autonegotiation and Network Interface Cards

Problems sometimes occur between the switch and third-partynetwork interface cards (NICs). By default, the switch ports and interfaces autonegotiate. Laptops or other devices are commonly set to autonegotiate, yet sometimes autonegotiation issues occur.

To troubleshoot autonegotiation problems, try manually setting both sides of the connection. If this does not solve the problem, there could be a problem with the firmware or software on your NIC. You can resolve this by upgrading the NIC driver to the latest version.

Catalyst 2960-SSwitch Hardware Installation Guide

3-4

OL-19732-04

 

 

Chapter 3 Troubleshooting

Clearing the Switch IP Address and Configuration

Cabling Distance

If the port statistics show excessive FCS, late-collision,or alignment errors, verify that the cable distance from the switch to the connected device meets the recommended guidelines. See the“Cables and Adapters” section on page B-3.

Clearing the Switch IP Address and Configuration

If you have configured a new switch with a wrong IP address, or if all of the switch LEDs start blinking when you are trying to enter Express Setup mode, you can clear the configured IP address. The switch returns to the factory default settings.

Note This procedure clears the IP address and all configuration information stored on the switch. Do not follow this procedure unless you want to completely reconfigure the switch.

1.Press and hold the Mode button (Figure 1-1 on page 1-2).

2.The switch LEDs blink after about 2 seconds. If the switch is not configured, the LEDs above the Mode button turn green. You can omit the next step.

3.Continue holding down the Mode button. The LEDs stop blinking after 8 seconds, and then the switch reboots.

You can now configure the switch by using Express Setup as described in the switch getting started guide.

You can also configure the switch by using the CLI setup procedure described in the “Configuring the Switch with the CLI-Based Setup Program” appendix.

Finding the Switch Serial Number

If you contact Cisco Technical Assistance, you need to know the switch serial number. Figure 3-1 andFigure 3-2 show the serial number locations.Figure 3-6 shows the FlexStack module serial number location. You can also use theshow version privileged EXEC command to see the switch serial number.

Figure 3-1Serial Number Location for the Catalyst2960S-48FPD-L,2960S-48LPD-L,2960S-24PD-L,2960S-48FPS-L,2960S-48LPS-L,and2960S-24PS-LSwitches

SN: XXXNNNNXXXX

252059,781-00644-01A0

Catalyst 2960-SSwitch Hardware Installation Guide

 

OL-19732-04

3-5

 

 

 

Chapter 3 Troubleshooting

Finding the Switch Serial Number

Figure 3-2Serial Number Location for the Catalyst2960S-48TD-L,2960S-24TD-L,2960S-48TS-L,2960S-24TS-L,2960S-48TS-S,and2960S-24TS-SSwitches

SN: XXXNNNNXXXX

252060,781-00645-01A0

Figure 3-3Serial Number Location for the Catalyst2960S-F48FPS-L,2960S-F48LPS-L,and2960S-F24PS-LSwitches

i

333814,781-00757-01A0

SN: XXXNNNNXXXX

Figure 3-4Serial Number Location for the Catalyst2960S-F48TS-Land2960S-F24TS-LSwitches

333781,781-00756-01A0

SN: XXXNNNNXXXX

Catalyst 2960-SSwitch Hardware Installation Guide

3-6

OL-19732-04

 

 

Chapter 3 Troubleshooting

Finding the Switch Serial Number

Figure 3-5

Serial Number Location for the Catalyst 2960S-F48TS-S,and2960S-F24TS-SSwitches

333813,781-00755-01A0

SN: XXXNNNNXXXX

Figure 3-6Serial Number Location for theC2960S-STACKModule

208732

SN: XXXNNNNXXXX

Catalyst 2960-SSwitch Hardware Installation Guide

 

OL-19732-04

3-7

 

 

 

Chapter 3 Troubleshooting

Finding the Switch Serial Number

Figure 3-7Serial Number Location for theC2960S-F-STACKModule

333947

SN: XXXNNNNXXXX

Catalyst 2960-SSwitch Hardware Installation Guide

3-8

OL-19732-04

 

 

Chapter 3 Troubleshooting

Replacing a Failed Stack Member

Replacing a Failed Stack Member

1.Get a replacement switch that has the same model number as the failed switch.

2.Power down the failed switch.

3.Make sure that the replacement switch is off and that the FlexStack module is installed.

4.Connect the switch to the stack.

5.Make the same connections on the replacement switch that were on the failed switch.

6.Reinstall any modules, and make cable connections.

7.Power on the replacement switch.

The replacement switch has the same configuration for all the interfaces as the failed switch and functions the same as the failed switch.

If you had manually set the member numbers for any stack members, you need to manually assign the replacement switch with the same member number as the failed switch. See the switch software configuration guide on Cisco.com.

Catalyst 2960-SSwitch Hardware Installation Guide

 

OL-19732-04

3-9

 

 

 

Chapter 3 Troubleshooting

Replacing a Failed Stack Member

 

Catalyst 2960-SSwitch Hardware Installation Guide

3-10

OL-19732-04

A P P E N D I X A

Technical Specifications

Table A-1

Environmental Specifications for All Catalyst 2960-SSwitches

 

 

Environmental Ranges

 

 

 

Operating temperature

23 to 113°F (–5to 45°C) up to 5,000 ft (1500 m)

 

 

23 to 104°F (–5to 40°C) up to 10,000 ft (3000 m)

 

 

Storage temperature

–13to 158°F(–25to 70°C)

 

 

Relative humidity

10 to 85% (noncondensing)

 

 

 

Storage altitude

 

Up to 15,000 ft (4573 m)

 

 

 

Catalyst 2960-SSwitch Hardware Installation Guide

 

OL-19732-04

A-1

 

Appendix A Technical Specifications

Table A-2Catalyst2960S-48FPD-L,2960S-48LPD-L,2960S-24PD-L,2960S-48FPS-L,

2960S-F48FPS-L,2960S-48LPS-L,2960S-F48LPS-L,2960S-24PS-L,and2960S-F24PS-L

Switch Specifications

Power Requirements

AC input voltage

100 to 240 VAC (autoranging)

 

9 to 4 A, 50 to 60 Hz (Catalyst 2960S-48FPD-L)

 

5 to 2 A, 50 to 60 Hz (Catalyst 2960S-48LPD-L)

 

5 to 2 A, 50 to 60 Hz (Catalyst 2960S-24PD-L)

 

9 to 4 A, 50 to 60 Hz (Catalyst 2960S-48FPS-L)

 

9 to 4 A, 50 to 60 Hz (Catalyst 2960S-F48FPS-L)

 

5 to 2 A, 50 to 60 Hz (Catalyst 2960S-48LPS-L)

 

5 to 2 A, 50 to 60 Hz (Catalyst 2960S-F48LPS-L)

 

5 to 2 A, 50 to 60 Hz (Catalyst 2960S-24PS-L)

 

5 to 2 A, 50 to 60 Hz (Catalyst 2960S-F24PS-L)

 

 

 

 

 

 

DC input voltage for

+12 V

 

@ 4 A, –52V

 

@ 15A (Catalyst 2960S-48FPD-L)

 

 

RPS 2300

+12 V

 

@ 4 A, –52V

 

@ 8 A (Catalyst 2960S-48LPD-L)

 

 

 

+12 V

 

@ 3 A, –52V

 

@ 8 A (Catalyst 2960S-24PD-L)

 

 

 

 

+12 V

 

@ 4 A, –52V

 

@ 15 A (Catalyst 2960S-48FPS-L)

 

 

 

 

+12 V

 

@ 4 A, –52V

 

@ 8 A (Catalyst 2960S-48LPS-L)

 

 

 

 

+12 V

 

@ 3 A, –52V

 

@ 8 A (Catalyst 2960S-24PS-L)

 

 

 

 

 

 

 

 

Power consumption1

129 W, 440 BTUs per hour (Catalyst 2960S-48FPD-L)

 

100 W, 341 BTUs per hour (Catalyst 2960S-48LPD-L)

 

84 W, 286 BTUs per hour (Catalyst 2960S-24PD-L)

 

131 W, 447 BTUs per hour (Catalyst 2960S-48FPS-L)

 

61 W, 208 BTUs per hour (Catalyst 2960S-F48FPS-L)

 

100 W, 341 BTUs per hour (Catalyst 2960S-48LPS-L)

 

54 W, 184 BTUs per hour (Catalyst 2960S-F48LPS-L)

 

84 W, 286 BTUs per hour (Catalyst 2960S-24PS-L)

 

47 W, 160 BTUs per hour (Catalyst 2960S-F24PS-L)

 

 

 

 

 

Power rating2

0.89 KVA (Catalyst 2960S-48FPD-L)

 

0.48

KVA (Catalyst 2960S-48LPD-L)

 

0.46

KVA (Catalyst 2960S-24PD-L)

 

0.89

KVA (Catalyst 2960S-48FPS-L)

 

0.89

KVA (Catalyst 2960S-F48FPS-L)

 

0.48

KVA (Catalyst 2960S-48LPS-L)

 

0.48

KVA (Catalyst 2960S-F48LPS-L)

 

0.46

KVA (Catalyst 2960S-24PS-L)

 

0.46

KVA (Catalyst 2960S-F24PS-L)

 

 

 

 

 

 

 

PoE+

30 W-per-portmaximum,740-Wswitch maximum

(Catalyst 2960S-48FPD-L,2960S-48FPS-L,and2960S-F48FPS-Lswitches) 15.4W-per-portmaximum,370-Wswitch maximum

(Catalyst 2960S-48LPD-L,2960S-24PD-L,2960S-48LPS-L,2960S-F48LPS-L,2960S-24PS-L,and2960S-F24PS-Lswitches)

Catalyst 2960-SSwitch Hardware Installation Guide

 

A-2

OL-19732-04

 

 

 

Appendix A Technical Specifications

Table A-2Catalyst2960S-48FPD-L,2960S-48LPD-L,2960S-24PD-L,2960S-48FPS-L,

2960S-F48FPS-L,2960S-48LPS-L,2960S-F48LPS-L,2960S-24PS-L,and2960S-F24PS-L

Switch Specifications

Physical Dimensions

Weight

13 lb (5.89 kg) (Catalyst 2960S-48FPD-L)

 

12.5 lb (5.66 kg) (Catalyst 2960S-48LPD-L)

 

12.5 lb (5.66 kg) (Catalyst 2960S-24PD-L)

 

13 lb (5.89 kg) (Catalyst 2960S-48FPS-L)

 

13 lb (5.89 kg) (Catalyst 2960S-F48FPS-L)

 

12.5 lb (5.66 kg) (Catalyst 2960S-48LPS-L)

 

12.5 lb (5.66 kg) (Catalyst 2960S-F48LPS-L)

 

12.5 lb (5.66 kg) (Catalyst 2960S-24PS-L)

 

12.5 lb (5.66 kg) (Catalyst 2960S-F24PS-L)

 

 

Dimensions (H x D x W)

1.75 x 15.19 x 17.5 in. (4.45 x 38.6 x 44.5 cm). Applies to all PoE

 

switches.

 

 

1.Power consumption values for the power consumed internally by the switch at 120 VAC 60 Hz.

2.Power rating values for the switch input power.

Catalyst 2960-SSwitch Hardware Installation Guide

 

OL-19732-04

A-3

 

Appendix A Technical Specifications

Table A-3Catalyst2960S-48TD-L,2960S-24TD-L,2960S-48TS-L,2960S-F48TS-L,2960S-24TS-L,2960S-F24TS-L,2960S-48TS-S,2960S-F48TS-S,2960S-24TS-S,and2960S-F24TS-SSwitch Specifications

Power Requirements

AC input voltage

100 to 240 VAC (autoranging)

 

1 to 0.5 A, 50 to 60 Hz (Catalyst 2960S-48TD-L)

 

1 to 0.5 A, 50 to 60 Hz (Catalyst 2960S-24TD-L)

 

1 to 0.5 A, 50 to 60 Hz (Catalyst 2960S-48TS-L)

 

1 to 0.5 A, 50 to 60 Hz (Catalyst 2960S-F48TS-L)

 

1 to 0.5 A, 50 to 60 Hz (Catalyst 2960S-24TS-L)

 

1 to 0.5 A, 50 to 60 Hz (Catalyst 2960S-F24TS-L)

 

1 to 0.5 A, 50 to 60 Hz (Catalyst 2960S-48TS-S)

 

1 to 0.5 A, 50 to 60 Hz (Catalyst 2960S-F48TS-S)

 

1 to 0.5 A, 50 to 60 Hz (Catalyst 2960S-24TS-S)

 

1 to 0.5 A, 50 to 60 Hz (Catalyst 2960S-F24TS-S)

 

 

 

 

DC input voltage for

+12 V

 

@ 4 A, (Catalyst 2960S-48TD-L)

 

RPS 2300

+12 V

 

@ 3 A, (Catalyst 2960S-24TD-L)

 

 

+12 V

 

@ 4 A, (Catalyst 2960S-48TS-L)

 

 

 

+12 V

 

@ 4 A, (Catalyst 2960S-24TS-L)

 

 

 

+12 V

 

@ 4 A, (Catalyst 2960S-48TS-S)

 

 

 

+12 V

 

@ 3 A, (Catalyst 2960S-24TS-S)

 

 

 

 

 

Power consumption1

55 W, 188 BTUs per hour (Catalyst 2960S-48TD-L)

 

40

W, 136 BTUs per hour (Catalyst 2960S-24TD-L)

 

52

W, 177 BTUs per hour (Catalyst 2960S-48TS-L)

 

35

W, 119 BTUs per hour (Catalyst 2960S-F48TS-L)

 

40

W, 136 BTUs per hour (Catalyst 2960S-24TS-L)

 

27

W, 92 BTUs per hour (Catalyst 2960S-F24TS-L)

 

53

W, 181 BTUs per hour (Catalyst 2960S-48TS-S)

 

35

W, 119 BTUs per hour (Catalyst 2960S-F48TS-S)

 

36

W, 123 BTUs per hour (Catalyst 2960S-24TS-S)

 

27

W, 92 BTUs per hour (Catalyst 2960S-F24TS-S)

 

 

 

Power rating2

0.09 KVA (Catalyst 2960S-48TD-L)

 

0.09

KVA (Catalyst 2960S-24TD-L)

 

0.13

KVA (Catalyst 2960S-48TS-L)

 

0.13

KVA (Catalyst 2960S-F48TS-L)

 

0.09

KVA (Catalyst 2960S-24TS-L)

 

0.09

KVA (Catalyst 2960S-F24TS-L)

 

0.10

KVA (Catalyst 2960S-48TS-S)

 

0.10

KVA (Catalyst 2960S-F48TS-S)

 

0.08

KVA (Catalyst 2960S-24TS-S)

 

0.08

KVA (Catalyst 2960S-F24TS-S)

 

 

 

 

 

 

Catalyst 2960-SSwitch Hardware Installation Guide

 

A-4

OL-19732-04

 

 

 

Appendix A Technical Specifications

Table A-3Catalyst2960S-48TD-L,2960S-24TD-L,2960S-48TS-L,2960S-F48TS-L,2960S-24TS-L,2960S-F24TS-L,2960S-48TS-S,2960S-F48TS-S,2960S-24TS-S,and2960S-F24TS-SSwitch Specifications (continued)

Physical Dimensions

Weight

9.5 lb (4.30 kg) (Catalyst 2960S-48TD-L,

 

Catalyst 2960S-24TD-L,2960S-48TS-S,and2960S-F48TS-S)

 

10.5 lb (4.76 kg) (Catalyst 2960S-48TS-Land2960S-F48TS-L)

 

10 lb (4.53 kg) (Catalyst 2960S-24TS-L,2960S-F24TS-L,

 

2960S-24TS-S,and2960S-F24TS-S)

 

 

Dimensions (H x D x W)

Catalyst2960S-48TD-L,2960S-24TD-L,2960S-48TS-L,

 

2960S-24TS-L,2960S-48TS-S,2960S-24TS-Smodels:

1.75x 11.77 x 17.50 in. (4.45 x 29.9 x 44.5 cm)

Catalyst 2960S-F48TS-L,2960S-F24TS-L,2960S-F48TS-S,and2960S-F24TS-Smodels:

1.75x 12.37 x 17.50 in. (4.45 x 31.4 x 44.5 cm)

1.Power consumption values for the power consumed internally by the switch at 120 VAC 60 Hz.

2.Power rating values for the switch input power.

Catalyst 2960-SSwitch Hardware Installation Guide

 

OL-19732-04

A-5

 

Appendix A Technical Specifications

Catalyst 2960-SSwitch Hardware Installation Guide

 

A-6

OL-19732-04

 

 

 

A P P E N D I X B

Connector and Cable Specifications

Connector Specifications

10/100 Ports (Including PoE), page B-1

10/100/1000 Ports (Including PoE), page B-2

SFP Module Connectors, page B-2

10/100 Ports (Including PoE)

All the 10/100 ports use standard RJ-45connectors and Ethernet pinouts.

Figure B-110/100 Port Pinouts

Pin Label

1RD+

2RD-

3TD+

4NC

5NC

6TD-

7NC

8NC

1 2 3 4 5 6 7 8

H5318

Catalyst 2960-SSwitch Hardware Installation Guide

 

OL-19732-04

B-1

 

Appendix B Connector and Cable Specifications

Connector Specifications

10/100/1000 Ports (Including PoE)

All the 10/100/1000 ports use standard RJ-45connectors and Ethernet pinouts.

Figure B-210/100/1000 Port Pinouts

Pin Label

1TP0+

2TP0-

3TP1+

4TP2+

5TP2-

6TP1-

7TP3+

8TP3-

1 2 3 4 5 6 7 8

60915

SFP Module Connectors

Figure B-3Duplex LC Cable Connector

58476

Figure B-4Simplex LC Cable Connector

57834

Catalyst 2960-SSwitch Hardware Installation Guide

 

B-2

OL-19732-04

 

 

 

Appendix B Connector and Cable Specifications

Cables and Adapters

Figure B-5

Pin

1

2

3

4

5

6

7

8

Copper SFP Module RJ-45Connector

Label

1 2 3 4 5 6 7 8

TP0+

 

TP0-

 

TP1+

 

TP2+

 

TP2-

 

TP1-

 

TP3+

60915

TP3-

 

Cables and Adapters

SFP Module Cables, page B-3

Cable Pinouts, page B-5

Console Port Adapter Pinouts, page B-6

SFP Module Cables

Each port must match the wave-lengthspecifications on the other end of the cable, and the cable must not exceed the stipulated cable length. Copper1000BASE-TSFP module transceivers use standard fourtwisted-pair,Category 5 cable at lengths up to 328 feet (100 meters).

Table B-1

Fiber-OpticSFP Module Port Cabling Specifications

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Core

Modal

 

 

 

 

 

 

 

Wavelength

 

Size/Cladding

Bandwidth

 

 

 

 

 

SFP Module

 

(nanometers)

Cable Type

Size (micron)

(MHz/km)1

Cable Distance

 

 

100BASE-BX

 

1310 TX

SMF

G.6522

32,810 feet (10 km)

 

(GLC-FE-100BX-D

1550 RX

 

 

 

 

 

 

 

 

GLC-FE-100BX-U)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

100BASE-FX

 

1310

MMF

50/125

500

6,562 feet (2 km)

 

(GLC-GE-100FX)

 

 

62.5/125

500

6,562 feet (2 km)

 

 

 

 

 

 

 

 

 

 

100BASE-FX

 

1310

MMF

50/125

500

6,562 feet (2 km)

 

(GLC-FE-100FX)

 

 

62.5/125

500

6,562 feet (2 km)

 

 

 

 

 

 

 

 

 

 

100BASE-LX

 

1310

SMF

G.6522

32,810 feet (10 km)

 

(GLC-FE-100LX)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1000BASE-BX10-D

1490 TX

SMF

G.6522

32,810 feet (10 km)

 

(GLC-BX-D)

 

1310 RX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1000BASE-BX10-U

1310 TX

SMF

G.6522

32,810 feet (10 km)

 

(GLC-BX-U)

 

1490 RX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Catalyst 2960-SSwitch Hardware Installation Guide

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OL-19732-04

 

 

 

 

 

 

 

B-3

 

 

 

 

 

 

 

 

 

 

Appendix B Connector and Cable Specifications

Cables and Adapters

Table B-1

Fiber-OpticSFP Module Port Cabling Specifications (continued)

 

 

 

 

 

 

 

 

 

 

 

 

 

Core

Modal

 

 

 

Wavelength

 

Size/Cladding

Bandwidth

 

SFP Module

 

(nanometers)

Cable Type

Size (micron)

(MHz/km)1

Cable Distance

1000BASE-SX

 

850

MMF

62.5/125

160

722 feet (220 m)

(GLC-SX-MM)

 

 

 

62.5/125

200

902 feet (275 m)

 

 

 

 

50/125

400

1,640 feet (500 m)

 

 

 

 

50/125

500

1,804 feet (550 m)

 

 

 

 

 

 

 

1000BASE-T

 

Standard 4

328 feet (100 m)

(GLC-T)

 

twisted-pair

 

 

 

 

 

 

Category 5

 

 

 

 

 

 

cable

 

 

 

 

 

 

 

 

 

 

1000BASE-LX/LH

1310

MMF3

62.5/125

500

1,804 feet (550 m)

(GLC-LH-SM)

 

 

 

50/125

400

1,804 feet (550 m)

 

 

 

 

50/125

500

1,804 feet (550 m)

 

 

 

SMF

G.6522

32,810 feet (10 km)

1000BASE-ZX

 

1550

SMF

G.6522

43.4 to 62 miles

(GLC-ZX-SM)

 

 

 

 

 

(70 to 100 km)4

CWDM

 

1470, 1490,

SMF

G.6522

62 miles (100 km)

 

 

1510, 1530,

 

 

 

 

 

 

1550, 1570,

 

 

 

 

 

 

1590, 1610

 

 

 

 

 

 

 

 

 

 

 

10GBASE-LR

 

1310

SMF

G.6522

 

6.21 miles (10 km)

(SFP-10G-LR)

 

 

 

 

 

 

 

 

 

 

 

 

 

10GBASE-SR

 

850

MMF

62.5/125

160

85 feet (26 m)

(SFP-10G-SR)

 

 

 

62.5/125

200

108 feet (33 m)

 

 

 

 

50/125

400

216 feet (66 m)

 

 

 

 

50/125

500

269 feet (82 m)

 

 

 

 

50/125

2000

6,561 feet (2000 m)

 

 

 

 

 

 

 

10GBASE-LRM

 

850

MMF

62.5/125

160

722 feet (220 m)

(SFP-10G-LRM)

 

 

62.5/125

200

722 feet (220 m)

 

 

50/125

400

328 feet (100 m)

 

 

 

 

 

 

 

 

50/125

500

722 feet (220 m)

 

 

 

 

50/125

2000

722 feet (220 m)

 

 

 

 

 

 

 

10GBASE-CX1

 

 

 

(SFP-H10GB-CU1M)

 

Twinax cable, 30-AWG

 

 

3 feet (1 m)

 

cable assembly

 

 

 

 

 

 

 

 

(SFP-H10GB-CU3M)

 

Twinax cable, 30-AWG

 

 

9 feet (3 m)

 

cable assembly

 

 

 

 

 

 

 

 

(SFP-H10GB-CU5M)

 

Twinax cable, 24-AWG

 

 

16 feet (5 m)

 

cable assembly

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.Modal bandwidth applies only to multimode fiber.

2.A mode-fielddiameter/cladding diameter = 9 micrometers/125 micrometers.

3.A mode-conditioningpatch cord is required. Using an ordinary patch cord with MMF, or1000BASE-LX/LHSFP modules and a short link distance can cause transceiver saturation, and an elevated bit error rate (BER). When using the LX/LH SFP module with62.5-microndiameter MMF, you must also install amode-conditioningpatch cord between the SFP module and the MMF cable on both the sending and receiving ends of the link. Themode-conditioningpatch cord is required for link distances greater than 984 feet (300 m).

Catalyst 2960-SSwitch Hardware Installation Guide

 

B-4

OL-19732-04

 

 

 

Appendix B Connector and Cable Specifications

Cables and Adapters

4.1000BASE-ZXSFP modules can send data up to 62 miles (100 km) by usingdispersion-shiftedSMF orlow-attenuationSMF; the distance depends on the fiber quality, the number of splices, and the connectors.

Cable Pinouts

Figure B-6

Switch

1 TPO+

2 TPO-

3 TP1+

6 TP1-

4 TP2+

5 TP2-

7 TP3+

8 TP3-

Four Twisted-PairStraight-ThroughCable Schematic

Router or PC

1 TP1+

2 TP1-

3 TPO+

6 TPO-

4

TP3+

 

5

TP3-

 

7

TP2+

65272

8

TP2-

 

Figure B-7

Switch

1TP0+

2TP0-

3TP1+

6TP1-

4TP2+

5TP2-

7TP3+

8TP3-

Figure B-8

Switch

3 TD+

6TD–

1RD+

2RD–

Four Twisted-PairCrossover Cable Schematic

Switch

1 TP0+

2 TP0-

3 TP1+

6 TP1-

4

TP2+

 

5

TP2-

 

7

TP3+

65274

8

TP3-

 

Two Twisted-PairStraight-ThroughCable Schematic

Router or PC

3 RD+6 RD–

1 TD+

H5578

2 TD–

 

Catalyst 2960-SSwitch Hardware Installation Guide

 

OL-19732-04

B-5

 

Appendix B Connector and Cable Specifications

Cables and Adapters

Figure B-9

Switch

3 TD+

6TD–

1RD+ 2 RD–

Figure B-10

Pin 1

Two Twisted-PairCrossover Cable Schematic

Switch

3 TD+

6 TD–

1 RD+

H5579

2 RD–

 

Identifying a Crossover Cable

Pin 1 on one connector and pin 8 on the other connector should be the same color.

Pin 8

H10632

Console Port Adapter Pinouts

The RS-232console port uses an8-pinRJ-45connector. Use anRJ-45-to-DB-9adapter cable to connect the switch console port to a console PC. You need to provide aRJ-45-to-DB-25female DTE adapter to connect the switch console port to a terminal. You can order the kit (part numberACS-DSBUASYN=)from Cisco.

Table B-2Console Port Signaling with aDB-9Adapter

Switch Console

RJ-45-to-DB-9

Console

Port (DTE)

Terminal Adapter

Device

 

 

 

Signal

DB-9Pin

Signal

 

 

 

RTS

8

CTS

 

 

 

DTR

6

DSR

 

 

 

TxD

2

RxD

 

 

 

GND

5

GND

 

 

 

GND

5

GND

 

 

 

RxD

3

TxD

 

 

 

DSR

4

DTR

 

 

 

CTS

7

RTS

 

 

 

Catalyst 2960-SSwitch Hardware Installation Guide

 

B-6

OL-19732-04

 

 

 

Appendix B Connector and Cable Specifications

Cables and Adapters

Table B-3Console Port Signaling with aDB-25Adapter

Switch Console

RJ-45-to-DB-25

Console

Port (DTE)

Terminal Adapter

Device

 

 

 

Signal

DB-25Pin

Signal

 

 

 

RTS

5

CTS

 

 

 

DTR

6

DSR

 

 

 

TxD

3

RxD

 

 

 

GND

7

GND

 

 

 

GND

7

GND

 

 

 

RxD

2

TxD

 

 

 

DSR

20

DTR

 

 

 

CTS

4

RTS

 

 

 

Catalyst 2960-SSwitch Hardware Installation Guide

 

OL-19732-04

B-7

 

Appendix B Connector and Cable Specifications

Cables and Adapters

Catalyst 2960-SSwitch Hardware Installation Guide

 

B-8

OL-19732-04

 

 

 

A P P E N D I X C

Configuring the Switch with the CLI-Based

Setup Program

This appendix provides a CLI-basedsetup procedure for a Catalyst2960-Sstandalone switch or a switch stack. Before you turn on the switch power, review the safety warnings inChapter 2, “Switch Installation.”

Accessing the CLI Through Express Setup

You can access the CLI on an unconfigured switch. Set the switch in Express Setup mode and connect a switch Ethernet port to an Ethernet port on your PC or workstation. Follow the steps described in the getting started guide for turning on the switch and using Express Setup.

When the switch is in Express Setup mode, open a Telnet session to the switch by entering the IP address 10.0.0.1. Enter thesetup user EXEC command. Enter the information described in the“IP Settings” section on page C-6 and the“Completing the Setup Program” section on page C-6.

After you have entered the configuration information for the switch, save it to flash memory by using the write memory privileged EXEC command.

Note In Express Setup mode, the IP address 10.0.0.1 remains active on the switch until you enter thewrite memory command. You lose the Telnet connection after entering thewrite memory command.

For information about using the CLI, see the switch command reference for this release.

Accessing the CLI Through the Console Port

You can access the CLI on a configured or unconfigured switch by connecting the RJ-45console port or USB console port of the switch to your PC or workstation and accessing the switch through a terminal emulation program.

Note If you have stacked your switches, connect to the console port of one of the switches in the stack. You can initially configure the entire stack from any member switch.

Catalyst 2960-SSwitch Hardware Installation Guide

 

OL-19732-04

C-1

 

Appendix C Configuring the Switch with the CLI-BasedSetup Program

Accessing the CLI Through the Console Port

Connecting the RJ-45Console Port or USB Console Port

Step 1 If you are connecting the switch USB console port to aWindows-basedPC for the first time, install the USB driver according to these instructions. SeeFigure C-1.

“Installing the Cisco Microsoft Windows XP USB Driver” section on page C-3

“Installing the Cisco Microsoft Windows 2000 USB Driver” section on page C-4

“Installing the Cisco Microsoft Windows Vista USB Driver” section on page C-4

Note If you do not want to use the switch USB console port, you can use anRJ-45-to-DB-9adapter cable to connect the switchRJ-45console port to a PC or terminal port.

Figure C-1Connecting the USB Console Cable to the Catalyst2960-SSwitch

1

POWER

ETHERNET 740W

 

Catalyst 2960-S

Series

2

1

 

2

3

253216

 

1

USB console port (5-pinmini-TypeB)

 

 

2

USB Type A to 5-pinmini-TypeB cable

 

 

3

USB Type A connection on laptop

 

 

Step 2 Start theterminal-emulationprogram on the PC or the terminal. The program, frequently a PC application such as HyperTerminal or ProcommPlus, makes communication between the switch and your PC or terminal possible.

Catalyst 2960-SSwitch Hardware Installation Guide

 

C-2

OL-19732-04

 

 

 

Appendix C Configuring the Switch with the CLI-BasedSetup Program

Accessing the CLI Through the Console Port

Step 3 Configure the baud rate and character format of the PC or terminal to match the console port default characteristics:

9600 baud

8 data bits

1 stop bit

No parity

None (flow control)

Step 4 Power on the switch as described in the switch getting started guide.

Step 5 The PC or terminal displays the bootloader sequence. PressEnter to display the setup prompt. Follow the steps in the“Completing the Setup Program” section on page C-6.

Installing the Cisco Microsoft Windows USB Device Driver

A USB device driver must be installed the first time a Microsoft Windows-basedPC is connected to the switch USB console port.

Installing the Cisco Microsoft Windows XP USB Driver

Step 1 Obtain the file Cisco_usbconsole_driver.zip from the Cisco.com web site and unzip it.

Note You can download the driver file from the Cisco.com site where you download the switch software.

Step 2 If using32-bitWindows XP,double-clickthe file setup.exe from the Windows_32 folder. If using64-bitWindows XP,double-clickthe file setup(x64).exe from the Windows_64 folder.

Step 3 The Cisco Virtual Com InstallShield Wizard begins.

Step 4 The Ready to Install the Program window appears, ClickInstall.

Step 5 The InstallShield Wizard Completed window appears. ClickFinish.

Step 6 Connect the USB cable to the PC and switch console port. The LED for the USB console port turns green (seeTable 1-10),and within a few seconds a series of Found New Hardware Wizard windows appear. Follow the instructions to complete the driver installation.

The USB console is ready for use.

Catalyst 2960-SSwitch Hardware Installation Guide

 

OL-19732-04

C-3

 

Appendix C Configuring the Switch with the CLI-BasedSetup Program

Accessing the CLI Through the Console Port

Installing the Cisco Microsoft Windows 2000 USB Driver

Step 1 Obtain the file Cisco_usbconsole_driver.zip from the Cisco.com web site and unzip it.

Note You can download the driver file from the Cisco.com site where you download the switch software.

Step 2 Double-clickthe file setup.exe.

Step 3 The Cisco Virtual Com InstallShield Wizard begins. ClickNext.

Step 4 The Ready to Install the Program window appears, ClickInstall.

Step 5 The InstallShield Wizard Completed window appears. ClickFinish.

Step 6 Connect the USB cable to the PC and switch console port. The LED for the USB console port turns green (seeTable 1-10),and within a few seconds a series of Found New Hardware Wizard windows appear. Follow the instructions to complete the driver installation.

The USB console is ready for use.

Installing the Cisco Microsoft Windows Vista USB Driver

Step 1 Obtain the file Cisco_usbconsole_driver.zip from the Cisco.com web site and unzip it.

Note You can download the driver file from the Cisco.com site where you download the switch software.

Step 2 If using32-bitWindows Vista,double-clickthe file setup.exe from the Windows_32 folder. If using64-bitWindows Vista,double-clickthe file setup(x64).exe from the Windows_64 folder.

Step 3 The Cisco Virtual Com InstallShield Wizard begins. ClickNext.

Step 4 The Ready to Install the Program window appears, ClickInstall.

Note If a User Account Control warning appears, click “Allow - I trust this program...” to proceed.

Step 5 The InstallShield Wizard Completed window appears. ClickFinish.

Step 6 Connect the USB cable to the PC and the switch console port. The LED for the USB console port turns green (seeTable 1-10),and within a few seconds a series of Found New Hardware Wizard windows appear. Follow the instructions to complete the driver installation.

The USB console is ready for use.

Catalyst 2960-SSwitch Hardware Installation Guide

 

C-4

OL-19732-04

 

 

 

Appendix C Configuring the Switch with the CLI-BasedSetup Program

Accessing the CLI Through the Console Port

Uninstalling the Cisco Microsoft Windows USB Driver
Uninstalling the Cisco Microsoft Windows XP and 2000 USB Driver

The driver can be removed using the Windows Add or Remove Programs utility or the setup.exe program.

Using the Add or Remove Programs Utility

Note Disconnect the switch console terminal before uninstalling the driver.

Step 1 Click Start> Control Panel> Add or RemovePrograms.

Step 2 Scroll to Cisco Virtual Com and clickRemove.

Step 3 When the Program Maintenance window appears, select theRemove radio button. ClickNext.

Using the Setup.exe Program

Note Disconnect the switch console terminal before uninstalling the driver.

Step 1 Run setup.exe for Windows32-bitor setup(x64).exe forWindows-64bit.ClickNext.

Step 2 The InstallShield Wizard for Cisco Virtual Com appears. ClickNext.

Step 3 When the Program Maintenance window appears, select theRemove radio button. ClickNext.

Step 4 When the Remove the Program window appears, clickRemove.

Step 5 When the InstallShield Wizard Completed window appears, clickFinish.

Uninstalling the Cisco Microsoft Windows Vista USB Driver

Note Disconnect the switch console terminal before uninstalling the driver.

Step 1 Run the setup.exe for Windows32-bitor setup(x64).exe forWindows-64bit.ClickNext.

Step 2 The InstallShield Wizard for Cisco Virtual Com appears. ClickNext.

Step 3 When the Program Maintenance window appears, select theRemove radio button. ClickNext.

Step 4 When the Remove the Program window appears, clickRemove.

Step 5 If a User Account Control warning appears, click “Allow - I trust this program...” to proceed.

Step 6 When the InstallShield Wizard Completed window appears, clickFinish.

Catalyst 2960-SSwitch Hardware Installation Guide

 

OL-19732-04

C-5

 

Appendix C Configuring the Switch with the CLI-BasedSetup Program

Entering the Initial Configuration Information

Entering the Initial Configuration Information

To set up the switch, you need to complete the setup program, which runs automatically after the switch is powered on. You must assign an IP address and other configuration information necessary for the switch to communicate with the local routers and the Internet. This information is also needed to use the device manager or Cisco Network Assistant to configure and manage the switch.

IP Settings

Obtain this information from your network administrator before you start the setup program:

Switch IP address

Subnet mask (IP netmask)

Default gateway (router)

Enable secret password

Enable password

Telnet password

Completing the Setup Program

If your switches are stacked and there are multiple console connections to individual switches in the stack, the initial setup dialog appears at the console where you first press Enter.

Step 1 EnterYes at these two prompts.

Would you like to enter the initial configuration dialog? [yes/no]: yes

At any point you may enter a question mark '?' for help.

Use ctrl-cto abort configuration dialog at any prompt.

Default settings are in square brackets '[]'.

Basic management setup configures only enough connectivity for management of the system, extended setup will ask you to configure each interface on the system.

Would you like to enter basic management setup? [yes/no]: yes

Step 2 Enter a host name for the switch, and pressReturn.

On a command switch, the host name is limited to 28 characters; on a member switch to 31 characters. Do not use -n,where n is a number, as the last character in a host name for any switch.

Enter host name [Switch]: host_name

Step 3 Enter an enable secret password, and pressReturn.

The password can be from 1 to 25 alphanumeric characters, can start with a number, is case sensitive, allows spaces, but ignores leading spaces. The secret password is encrypted, and the enable password is in plain text.

Enter enable secret: secret_password

Catalyst 2960-SSwitch Hardware Installation Guide

 

C-6

OL-19732-04

 

 

 

Appendix C Configuring the Switch with the CLI-BasedSetup Program

Entering the Initial Configuration Information

 

Step 4

Enter an enable password, and press Return.

 

 

Enter enable password: enable_password

 

Step 5

Enter a virtual terminal (Telnet) password, and press Return.

 

 

The password can be from 1 to 25 alphanumeric characters, is case sensitive, allows spaces, but ignores

 

 

leading spaces.

 

 

Enter virtual terminal password: terminal-password

 

Step 6

(Optional) Configure Simple Network Management Protocol (SNMP) by responding to the prompts. You

 

 

can also configure SNMP later through the CLI, the device manager, or the Network Assistant

 

 

application. To configure SNMP later, enter no.

 

 

Configure SNMP Network Management? [no]: no

 

Step 7

Enter the interface name (physical interface or VLAN name) of the connection to the management

 

 

network, and press Return. For this release, always usevlan1 as that interface.

 

 

Enter interface name used to connect to the

 

 

management network from the above interface summary: vlan1

 

Step 8

Configure the interface by entering the switch IP address and subnet mask and pressing Return. The IP

 

 

address and subnet masks shown are examples.

 

 

Configuring interface vlan1:

 

 

Configure IP on this interface? [yes]: yes

 

 

IP address for this interface: 10.4.120.106

 

 

Subnet mask for this interface [255.0.0.0]: 255.0.0.0

 

Step 9

Enter Y to configure the switch as the cluster command switch. EnterN to configure it as a member

 

 

switch or as a standalone switch.

 

 

If you enter N, the switch appears as a candidate switch in the Network Assistant GUI. You can configure

 

 

the switch as a command switch later through the CLI, the device manager, or the Network Assistant

 

 

application. To configure it later, enter no.

 

 

Would you like to enable as a cluster command switch? [yes/no]: no

 

 

You have now completed the initial configuration of the switch and the switch. This is an example of the

 

 

configuration output that appears:

 

 

The following configuration command script was created:

 

 

hostname switch1

 

 

enable secret 5 $1$Ulq8$DlA/OiaEbl90WcBPd9cOn1

 

 

enable password enable_password

 

 

line vty 0 15

 

 

password terminal-password

 

 

no snmp-server

 

 

!

 

 

 

 

 

no ip routing

 

 

!

 

 

 

 

 

interface Vlan1

 

 

no shutdown

 

 

ip address 10.4.120.106 255.0.0.0

 

 

!

 

 

 

 

 

interface GigabitEthernet1/0/1

 

 

!

 

 

 

 

 

interface GigabitEthernet1/0/2

 

 

interface GigabitEthernet1/0/3

 

 

!

 

 

 

 

 

...<output abbreviated>

 

 

Catalyst 2960-SSwitch Hardware Installation Guide

 

 

 

 

 

 

 

 

 

 

 

 

 

OL-19732-04

 

 

C-7

 

 

 

 

 

Appendix C Configuring the Switch with the CLI-BasedSetup Program

Entering the Initial Configuration Information

!

interface GigabitEthernet1/0/23

!

end

Step 10 These choices appear:

[0]Go to the IOS command prompt without saving this config.

[1]Return back to the setup without saving this config.

[2]Save this configuration to nvram and exit.

Choose (2) to save the configuration to NVRAM to use it the next time the switch reboots.

Enter your selection [2]:2

Make your selection, and press Return.

The switch now runs this default configuration. If you want to change this configuration or perform other management tasks, see the “Management Options” section on page 1-20.

Catalyst 2960-SSwitch Hardware Installation Guide

 

C-8

OL-19732-04

 

 

 

2-25
2-23
B-7 B-6

Numerics

10/100/1000 PoE ports

numbering

1-3, 1-4

pinouts

B-2

 

recommended cables 2-25

10/100/1000 ports

cabling

1-6

 

connecting to 2-26

numbering

1-2

overview

1-6

10/100 and 10/100/1000 PoE+ Port Connections 2-24

10/100 and 10/100/1000 Port Connections 2-26

10/100 Ports (Including PoE) B-1

19and 24-inchracks2-13

A

AC power

connecting to 2-5 adapter pinouts, terminalRJ-45-to-DB-25RJ-45-to-DB-9

attaching the Cisco RPS warning 1-19, 2-2, 2-5 auto-MDIX

autonegotiation default setting

troubleshooting 3-4

B

brackets

See mounting brackets

I N D E X

C

cable guide, attaching

2-13

 

 

cables

 

 

 

 

 

crossover

 

 

 

 

 

four twisted-pairpinout

B-5

two twisted-pairpinout

B-5

recommended 2-25

 

 

 

SFP modules

 

 

 

 

1000BASE-Tmodule

2-23

 

stack cable part numbers 1-19

 

straight-through

 

 

 

 

four twisted-pairpinout

B-5

two twisted-pairpinout

B-5

cables caution

1-19

 

 

 

 

cabling

 

 

 

 

 

auto-MDIX2-23

 

 

 

 

cautions i-vii

 

 

 

 

 

PoE faults

1-13

 

 

 

 

using approved cables

1-19

 

 

Cisco IOS command-lineinterface

1-20

Cisco IP Phones, connecting to

2-25, 2-26

Cisco Network Assistant

1-20

 

 

Cisco Power Calculator

2-24

 

 

CiscoView 1-20, 1-21

 

 

 

 

Class 1 laser warning

2-2

 

 

 

CLI 1-20

 

 

 

 

 

accessing by using Express Setup C-1

accessing through console port

C-1

code compliance warning

2-3

 

 

command-lineinterface

 

 

 

 

See CLI

 

 

 

 

 

connecting

 

 

 

 

 

Catalyst 2960-SSwitch Hardware Installation Guide

 

OL-19732-04

IN-1

 

2-17
3-5
2-2
1-17

Index

to SFP and SFP+ modules 2-22 to 2-24

FlexStack cable

2-5

connection procedures

2-20 to 2-25

FlexStack module 2-7

connectors and cables

B-1 to ??, B-2 to B-7

FlexStack Ports

 

console port

 

connecting

2-17

connectors and cables B-6

overview

1-19

overview 1-7

 

front panel

 

RJ-45console port

1-7

clearance

2-4

USB console port

1-7

LEDs 1-11 to 1-15

conventions, document

i-vii

PoE ports

1-5, 1-6

crossover cable, connecting to 1000BASE-TSFP module

SFP and SFP+ slots 1-8

ports 2-23

 

USB ports

1-3, 1-4

 

 

D

device manager described 1-20

related documentation i-viii diagnosing problems3-1 document conventionsi-vii duplex

default setting 2-25

LED 1-12 troubleshooting 3-4

E

electrical noise, avoiding 2-4

Ethernet and fiber cable troubleshooting 3-2

Ethernet cable warning

24and 48-portswitches ethernet management port LED Express Setup

accessing CLI by using C-1 for initial switch configuration using to clear switch IP address

F

features 1-2 to 1-20

Catalyst 2960-SSwitch Hardware Installation Guide

G

ground connection warning 2-2

H

HP OpenView 1-21

I

installation

 

 

 

assigning the IP address

2-1, C-6

 

Cisco Microsoft Windows USB Device Driver C-3

FlexStack module

2-7

 

 

power cord retainer

2-18 to 2-20

 

rack-mounting2-10 to 2-13

 

SFP and SFP+ modules

2-20 to 2-22

 

site requirements

2-4

 

 

starting the terminal emulation software

C-2

table or shelf-mounting

2-17

 

wall-mounting2-14

 

 

See also procedures

 

 

Installing the Power Cord Retainer (Optional)

2-17, 2-18

IN-2

OL-19732-04

Index

L O

LEDs

 

 

 

 

 

color meanings

1-13

 

console

1-16

 

 

duplex

1-12

 

 

front panel

1-11

 

interpreting

1-13

 

master

1-12

 

 

PoE

1-13

 

 

 

port

1-12 to 1-15

 

port mode

1-12 to 1-14

 

POST results

2-5, 3-1

 

RPS

1-12

 

 

 

speed

 

1-13

 

 

 

stack

 

1-15

 

 

 

STATUS

1-12

 

 

system

1-11

 

 

troubleshooting with

3-1

link status troubleshooting

3-2

local and national electrical codes compliance 2-3

M

management options 1-20 management ports1-7

Mode button 1-11 mounting, table or shelf2-17 mounting brackets

rack-mount2-13

tableor shelf-mounting2-17 wall-mounting2-14

N

network configurations 1-21 noise, electrical2-4

outside connections warning 2-3

P

pinouts

 

 

 

 

 

 

 

10/100/1000 PoE ports

B-2

 

adapters

B-6 to B-7

 

 

 

console port

B-7

 

 

 

crossover cable

B-6

 

 

crossover cables

 

 

 

four twisted-pair

B-5

 

two twisted-pair

B-5

 

RJ-45-to-DB-25terminal adapter

B-7

RJ-45-to-DB-9terminal adapter

B-6

SFP module ports

B-2

 

straight-throughcables

 

 

four twisted-pair

B-5

 

two twisted-pair

B-5

 

PoE

 

 

 

 

 

 

 

10/100/1000 PoE

 

 

 

pinouts

B-2

 

 

 

recommended cables 2-25

 

cable lengths

 

1-5, 1-6

 

 

faults caution

 

1-13

 

 

 

LED

1-13

 

 

 

 

 

ports described

1-5, 1-6

 

power planning tool

2-24

 

shock hazard warning

2-3, 2-25

 

troubleshooting

3-3

 

 

port LEDs

1-12 to 1-15

 

 

 

port modes

 

 

 

 

 

 

 

changing

1-11

 

 

 

 

LEDs

1-12

 

 

 

 

 

See also Mode button

 

 

ports

10/100/1000 PoE

See also PoE

Catalyst 2960-SSwitch Hardware Installation Guide

 

OL-19732-04

IN-3

 

Index

POST

LEDs

2-5, 3-1

 

 

results

2-5

 

 

 

running at power on

2-5

power

 

 

 

 

AC power outlet

1-20

connecting to 2-5

 

connectors

1-17

 

 

power connection warning

2-2

power cord retainer

 

 

installation

2-18 to 2-20

power on

2-5

 

 

 

power-onself test

 

 

See POST

 

 

 

Power over Ethernet

 

 

See PoE

 

 

 

procedures

 

 

 

 

connection

2-20 to 2-25

installation

2-10 to 2-17

product disposal warning

2-3

publications, related

i-viii

R

rack-mounting

2-10 to 2-13

 

rear panel

 

 

 

clearance

2-4

 

 

description

1-17 to 1-20

 

FlexStack ports

1-19

 

redundant power supply

 

See RPS

 

 

 

restricted access area warning

2-2

RJ-45console port

B-6

 

RPS

 

 

 

attachment warning 1-19, 2-2, 2-5

connecting to

2-5

 

connector

1-19

 

 

connector cover warning

2-2, 2-15

LED 1-12

 

 

 

S

safety 2-1

 

 

serial number location 3-5

 

servicing equipment warning

2-3

SFP and SFP+ modules

 

bale-clasplatch removal

2-22

connecting to 2-22 to 2-24

 

connectors

B-2

 

described

1-8

 

installation

2-20 to 2-22

 

supported

1-8

 

shelf-mounting2-17

 

Simple Network Management Protocol

See SNMP

 

 

SNMP network management platforms 1-21

software switch management

1-20

specifications A-1

 

 

speed

 

 

default setting

2-25

 

troubleshooting

3-4

 

stacking equipment warning

2-1

stacking powering considerations 2-10

stack ports 1-19 straight-throughcable pinout

four twisted-pair

B-5

two twisted-pair

B-5

SunNet Manager 1-21

switch powering on

2-5

switch stack

 

 

guidelines

2-5

 

planning

2-5

 

power-onsequence2-10

system LED

1-11

 

T

table-mounting2-17 technical specificationsA-1

Catalyst 2960-SSwitch Hardware Installation Guide

 

IN-4

OL-19732-04

 

 

 

telco racks

2-13

 

 

 

 

Telnet, and accessing the CLI

1-20

temperature, operating

A-1

 

troubleshooting

 

 

 

 

bad or damaged cable

3-2

 

connection problems

3-2

 

diagnosing problems

3-1

 

Ethernet and fiber cables

3-2

link status

3-2

 

 

 

ping end device

3-4

 

 

PoE connections

3-3

 

 

POST

3-1

 

 

 

 

serial number location 3-5

spanning tree loops

3-4

 

speed, duplex, and autonegotiation 3-4

switch performance

3-4

 

with LEDs

3-1

 

 

 

U

uninstalling the Cisco Microsoft Windows USB driver C-5

USB console port

 

connecting

C-1

 

installing drivers

C-3

overview

1-7

 

USB Type A interface

1-8

Index

Ethernet cables

2-2

 

ground connection

2-2

installation 2-1

 

 

PoE shock hazard

2-3, 2-25

restricted access area

2-2

RPS connector cover

2-2, 2-15

servicing equipment

2-3

stacking equipment

2-1

W

wall-mounting2-14 warnings

attaching the Cisco RPS 1-19, 2-2, 2-5

Class 1 laser 2-2 code compliance2-3

connecting outside of building 2-3

 

connecting the power

2-2

 

 

 

 

defined i-vii

 

 

 

 

 

disposal of product

2-3

 

 

 

 

 

Catalyst 2960-SSwitch Hardware Installation Guide

 

 

 

 

 

 

 

 

 

 

 

 

 

OL-19732-04

 

 

IN-5

 

 

 

 

 

Index

Catalyst 2960-SSwitch Hardware Installation Guide

 

IN-6

OL-19732-04