Cisco Catalyst 2960-L Series Switches Installation guide

Cisco Catalyst 2960-L Series 8-Port and 16-Port Switch Hardware

Installation Guide

First Published: 2016-09-30

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Fax: 408 527-0883

CONTENTS

Preface ix

PREFACE

Document Conventions ix

Related Documentation x

Obtaining Documentation and Submitting a Service Request xi

Product Overview 1

CHAPTER 1

Switch Models 1

Front Panel 2

PoE Ports 3

10/100/1000 Ports 3

Console Ports 3

SFP Module Slots 4

LEDs 4

System LED 5

Port LEDs and Modes 5

PoE LED 6

Console LEDs 6

Port LEDs 7

Rear Panel 7

Internal Power Supply 9

Security Slot 9

Network Configurations 9

Switch Installation 11

CHAPTER 2

Safety Warnings 11

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Box Contents 14

Tools and Equipment 14

Installation Guidelines 14

Verifying Switch Operation 15

Mounting the Switch 16

Mounting on a Desk or Shelf Without Mounting Screws 16

On a Desk, Shelf, or Wall (with Mounting Screws) 16

Desk- or Shelf-Mounting 16

Under a Desk- or Shelf-Mounting 17

Wall-Mounting 19

With a Mounting Tray 20

Mounting Tray with Screws 20

Mounting Tray with a Magnet 22

In a Rack 24

On a DIN Rail 25

Attaching the DIN-Mount Tray to the Switch 25

Mounting the Switch on a DIN Rail 27

Removing the Switch from a DIN Rail 28

Installing the Power Cord Retainer (Optional) 29

Installing the Cable Guard (Optional) 33

Installing SFP Modules 38

Installing an SFP Module 38

Removing an SFP Module 39

10/100/1000 PoE and PoE+Port Connections 39

10/100/1000/Multigigabit Ethernet Port Connections 41

Auto-MDIX Connections 41

Troubleshooting 43

CHAPTER 3

Diagnosing Problems 43

Switch POST Results 43

Switch LEDs 43

Switch Connections 43

Bad or Damaged Cable 43

Ethernet and Fiber-Optic Cables 44

Cisco Catalyst 2960-L Series 8-Port and 16-Port Switch Hardware Installation Guide

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Contents

Link Status 44

10/100/1000 Port Connections 44

10/100/1000 PoE+ Port Connections 44

SFP Module 45

Interface Settings 45

Ping End Device 45

Spanning Tree Loops 45

Switch Performance 46

Speed, Duplex, and Autonegotiation 46

Autonegotiation and Network Interface Cards 46

Cabling Distance 46

Finding the Switch Serial Number 46

Technical Specifications 49

APPENDIX A

Physical Specifications 49

Environmental Specifications 50

Power Requirements 50

PoE Power Consumption 51

Connector and Cable Specifications 53

APPENDIX B

Connector Specifications 53

10/100/1000 Ports (Including PoE) 53

SFP Module Connectors 53

Cables and Adapters 54

Transceiver Module Network Cables 54

Cable Pinouts 55

Console Port Adapter Pinouts 56

Configuring the Switch 59

APPENDIX C

Configuring the Switch Using the Configuration Setup Wizard 59

Quick Setup: Accessing the Configuration Setup Wizard 59

Completing the Configuration Setup Wizard 61

Configuring the Switch Using the CLI 61

Accessing the CLI Through the Console Port 61

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Contents

Connecting the RJ-45 Console Port 62

Connecting the USB Console Port 62

Installing the Cisco Microsoft Windows USB Device Driver 63

Installing the Cisco Microsoft Windows XP USB Driver 63

Installing the Cisco Microsoft Windows 2000 USB Driver 64

Installing the Cisco Microsoft Windows 7 USB Driver 65

Uninstalling the Cisco Microsoft Windows USB Driver 65

Uninstalling the Cisco Microsoft Windows XP and 2000 USB Driver 65

Uninstalling the Cisco Microsoft Windows 7 USB Driver 66

Cisco Catalyst 2960-L Series 8-Port and 16-Port Switch Hardware Installation Guide

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Contents

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-frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications.

Operation of this equipment in a residential area is likely to cause harmful interference, in which case users will be required to correct the interference at their own expense.

The following information is for FCC compliance of Class B devices: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of

the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio

frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference

will not occur in a particular installation. If the equipment causes interference to radio or television reception, which can be determined by turning the equipment off and on, users are

encouraged to try to correct the interference by using one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

• Consult the dealer or an experienced radio/TV technician for help.

Modifications to this product not authorized by Cisco 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

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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.

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topology diagrams, and other figures included in the document are shown for illustrative purposes only. Any use of actual IP addresses or phone numbers in illustrative content is unintentional

and coincidental.

All printed copies and duplicate soft copies of this document are considered uncontrolled. See the current online version for the latest version.

Cisco has more than 200 offices worldwide. Addresses and phone numbers are listed on the Cisco website at www.cisco.com/go/offices.

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Preface

•Document Conventions , on page ix

•Related Documentation, on page x

•Obtaining Documentation and Submitting a Service Request, on page xi

Document Conventions

This document uses the following conventions:

DescriptionConvention

Both the ^symbol and Ctrl represent the Control (Ctrl) key on a keyboard. For

example, the key combination ^D or Ctrl-Dmeans that you hold down the Control

key while you press the D key. (Keys are indicated in capital letters but are not

case sensitive.)

^ or Ctrl

Commands and keywords and user-entered text appear in bold font.bold font

Document titles, new or emphasized terms, and arguments for which you supply

values are in italic font.

Italic font

Terminal sessions and information the system displays appear in courier font.Courier font

Bold Courier font indicates text that the user must enter.Bold Courier font

Elements in square brackets are optional.[x]

An ellipsis (three consecutive nonbolded periods without spaces) after a syntax

element indicates that the element can be repeated.

...

A vertical line, called a pipe, indicates a choice within a set of keywords or

arguments.

|

Optional alternative keywords are grouped in brackets and separated by vertical

bars.

[x | y]

Required alternative keywords are grouped in braces and separated by vertical

bars.

{x | y}

Cisco Catalyst 2960-L Series 8-Port and 16-Port Switch Hardware Installation Guide

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DescriptionConvention

Nested set of square brackets or braces indicate optional or required choices within

optional or required elements. Braces and a vertical bar within square brackets

indicate a required choice within an optional element.

[x {y | z}]

A nonquoted set of characters. Do not use quotation marks around the string or

the string will include the quotation marks.

string

Nonprinting characters such as passwords are in angle brackets.< >

Default responses to system prompts are in square brackets.[ ]

An exclamation point (!) or a pound sign (#) at the beginning of a line of code

indicates a comment line.

!, #

Reader Alert Conventions

This document may use the following conventions for reader alerts:

Means reader take note. Notes contain helpful suggestions or references to material not covered in the manual.

Note

Means the following information will help you solve a problem.

Tip

Means reader be careful. In this situation, you might do something that could result in equipment damage or

loss of data.

Caution

Means the described action saves time. You can save time by performing the action described in the paragraph.

Timesaver

IMPORTANT SAFETY INSTRUCTIONS

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

Warning

Related Documentation

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

• Cisco Validated Designs documents at this URL:

http://www.cisco.com/go/designzone

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/c/en/us/td/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.

Cisco Catalyst 2960-L Series 8-Port and 16-Port Switch Hardware Installation Guide

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Preface

Obtaining Documentation and Submitting a Service Request

Cisco Catalyst 2960-L Series 8-Port and 16-Port Switch Hardware Installation Guide

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Preface

Obtaining Documentation and Submitting a Service Request

CHAPTER 1

Product Overview

The Cisco Catalyst 2960-L Series switches are fixed-configuration, Gigabit Ethernet switches that provide

entry-level enterprise-class Layer 2 access for branch offices, conventional workspace, and out-of-wiring

closet applications.

Cisco Catalyst 2960-L Series switches provide support for the following features:

• 8 or 16 Gigabit Ethernet ports with line-rate forwarding performance

• Two Gigabit Small Form-Factor Pluggable (SFP) uplinks

• Power over Ethernet Plus (PoE+) support with up to 120W of PoE budget and Persistent PoE

• Fanless operation with operational temperature up to 45°C for deployment outside the wiring closet

• Reduced power consumption and advanced energy management

• RJ-45 and USB Mini-Type B console ports

• USB Type A port supports file system

•Switch Models, on page 1

•Front Panel, on page 2

•Rear Panel, on page 7

•Network Configurations, on page 9

Switch Models

Table 1: Cisco Catalyst 2960-L 8-Port and 16-Port Switch Models and Description

DescriptionSoftware

Image

Switch Model

8 10/100/1000 Ethernet ports; 2 1-Gigabit small form-factor pluggable

(SFP) module uplink slots.

Lan LiteWS-C2960L-8TS-LL

8 10/100/1000 Power over Ethernet plus (PoE+) ports (PoE budget of

67W); 2 1-Gigabit small form-factor pluggable (SFP) module uplink

slots.

Lan LiteWS-C2960L-8PS-LL

Cisco Catalyst 2960-L Series 8-Port and 16-Port Switch Hardware Installation Guide

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DescriptionSoftware

Image

Switch Model

16 10/100/1000 Ethernet ports; 2 1-Gigabit small form-factor pluggable

(SFP) module uplink slots.

Lan LiteWS-C2960L-16TS-LL

16 10/100/1000 Power over Ethernet plus (PoE+) ports (PoE budget of

120W); 2 1-Gigabit small form-factor pluggable (SFP) module uplink

slots.

Lan LiteWS-C2960L-16PS-LL

Front Panel

This section describes the front panel components of a 8-port and 16-port Cisco Catalyst 2960-L switch.

• 8 or 16 downlink Ethernet ports of one of these types:

• 10/100/1000

• 10/100/1000 PoE+

• 2 SFP module ports

• RJ-45 console port

• USB mini-Type B (console) port

• USB Type A port

• LEDs

Figure 1: Front Panel of an 8-Port Cisco Catalyst 2960-L PoE Switch

The yellow color marking around the ports indicates that the switch is a PoE switch.

Note

System LEDs5Mode button1

8 10/100/1000 PoE+ ports6USB Type A port2

SFP module slots7RJ-45 Console Port3

USB mini-Type B

(console) port

4

Figure 2: Front Panel of a 16-Port Cisco Catalyst 2960-L PoE Switch

System LEDs5Mode button1

Cisco Catalyst 2960-L Series 8-Port and 16-Port Switch Hardware Installation Guide

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Product Overview

Front Panel

16 10/100/1000 PoE+

ports

6USB Type A port2

SFP module slots7RJ-45 Console Port3

USB mini-Type B

(console) port

4

PoE Ports

The ports provide PoE support for devices compliant with IEEE 802.3af and IEEE 802.3at and also provide

PoE support for Cisco IP Phones and Cisco Aironet Access Points. The PoE switch ports are Power Source

equipment (PSE) and Power Device (PD) capable and source power to PD devices connected to the downlink

ports. A switch can source POE power of up to 30.8W per port.

Depending on the switch model and the number of PoE ports, the maximum switch power output varies

between 91.66 W to 150.11 W. On a per-port basis, you can control whether or not a port automatically

provides power when an IP phone or an access point is connected.

The PoE ports use RJ-45 connectors with Ethernet pinouts. The 10BASE-T, 100BASE-TX, 1000BASE-T

traffic requires Category 5 or Category 5e twisted pair (UTP) cable. The 10BASE-T traffic can use Category 3

or Category 4 UTP cable.

10/100/1000 Ports

The 10/100/1000 ports use RJ-45 connectors with Ethernet pinouts. The maximum cable length is 328 feet

(100 meters). The 10BASE-T, 100BASE-TX, 1000BASE-T traffic requires Category 5 or Category 5e twisted

pair (UTP) cable. The 10BASE-T traffic can use Category 3 or Category 4 UTP cable.

Console Ports

The console ports connect the switch to a PC running Microsoft Windows or to a terminal server.

• RJ-45 console port (EIA/TIA-232). The RJ-45 console port connection uses an RJ-45-to-DB-9 female

cable.

• USB mini-Type B console port (5-pin connector).

If you use the USB mini-Type B console port, the Cisco Windows USB device driver must be installed on

any PC connected to the console port (for operation with Microsoft Windows). Mac OS X or Linux do not

require special drivers.

The 4-pin mini-Type B connector resembles the 5-pin mini-Type B connectors. They are not compatible. Use

only the 5-pin mini-Type B.

This illustration shows a 5-pin mini-Type B USB port.

Figure 3: USB Mini-Type B Port

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Product Overview

PoE Ports

With the Cisco Windows USB device driver, you can connect and disconnect the USB cable from the console

port without affecting Windows HyperTerminal operations.

The console output always goes to both the RJ-45 and 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 the

RJ-45 console. When a cable is connected into the USB console port, the RJ-45 console port becomes inactive.

Conversely, when the USB cable is disconnected from the USB console port, the RJ-45 port becomes active.

You can use the command-line interface (CLI) to configure an inactivity timeout which reactivates the RJ-45

console if the USB console has been activated and no input activity has occurred on the USB console for a

specified time.

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 software guide.

SFP Module Slots

The switch has two 1G SFP module slots. The SFP modules provide copper or fiber-optic connections to

other devices. These transceiver modules are field replaceable, and provide the uplink interfaces when installed

in an SFP module slot. The SFP modules have LC connectors for fiber-optic connections or RJ-45 connectors

for copper connections. The SFP slots support only SFP modules.

For Cisco SFP modules documentation, including compatibility matrixes, refer to this URL:

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

LEDs

You can use the switch system and port LEDs to monitor switch activity and performance.

Figure 4: Switch LEDs

SYST LED (system)1

Cisco Catalyst 2960-L Series 8-Port and 16-Port Switch Hardware Installation Guide

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Product Overview

SFP Module Slots

Port LEDs2

System LED

System StatusColor

System is not powered on.Off

System is operating normally.Green

System is receiving power but is not operating

properly.

Amber

POST is in progress.Blinking Green

Port LEDs and Modes

The port and module slots each has a port LED. As a group or individually, the LEDs display information

about the switch and about the individual ports.

Table 2: Port Mode LEDs

DescriptionPort ModeLED

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

The port operating speed: 10, 100, or 1000

Mb/s.

Port speedSPEED

The PoE status.PoE port powerPoE

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 3: Meanings of LED Colors in Different Modes

DescriptionColorPort ModeLED

No link or port is administratively shut down.OffPort statusSTAT

Link is present.Green

Activity. Port is sending or receiving data.Blinking green

Link fault. Error frames can affect connectivity, and errors

such as excessive collisions, CRC errors, and alignment errors

are monitored for link faults.

Alternating green

amber

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

forwarding data. After a port is reconfigured, the port LED

is amber for up to 30 seconds as STP searches for loops.

Amber

Port is blocked by STP and is not sending data.Blinking amber

Cisco Catalyst 2960-L Series 8-Port and 16-Port Switch Hardware Installation Guide

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Product Overview

System LED

DescriptionColorPort ModeLED

Port is operating at 10 Mb/s.Off

Port speedSPEED

Port is operating at 100 Mb/s.1

Green

Port is operating at 1000 Mb/s.Blinking green

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

AC power source, the PoE port LED is off even if the

powered device is connected to the switch port.

Off

PoE port

power

PoE

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

is providing power.

Green

PoE is denied because providing power to the powered device

will exceed the switch power capacity.

Alternating green

amber

PoE for the port is disabled. By default, PoE is enabled.Amber

PoE is off due to a fault.Blinking Amber

1Applies only to RJ-45 ports.

PoE LED

Even if the PoE mode is not selected, the LED shows PoE problems when they are detected. The PoE LED

is only on the switches that support PoE.

DescriptionColor

PoE mode is not selected.Off

PoE mode is selected. Ports are functioning correctly.Green

• PoE mode is not selected

• At least one of the 10/100 or 10/100/100 PoE ports has been denied

power

• At least one of the ports has a PoE fault

Blinking amber

Console LEDs

The console LEDs show which console port is in use.

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-mini console port has priority.

DescriptionColorLED

USB-mini console port is active.GreenUSB-mini console port

Port is not active.

RJ-45 console port is active.

Off

Cisco Catalyst 2960-L Series 8-Port and 16-Port Switch Hardware Installation Guide

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Product Overview

PoE LED

Port LEDs

RJ-45 ports and SFP-module slots have port LEDs. These LEDs, as a group or individually, provide information

about the switch and about the individual ports.

DescriptionLED Color

No link or port was administratively shut down.Off

Link present but is not sending or receiving data.Green

Activity. Port is sending or receiving data.

Currently this is not supported for SFP ports.

Note

Blinking green

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

excessive collisions, CRC errors, and alignment and jabber errors are

monitored for link faults.

Currently this is not supported for SFP ports.

Note

Alternating green-amber

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

data. After a port is reconfigured, the port LED is amber for up to 30

seconds as STP searches for loops.

Currently this is not supported for SFP ports.

Note

Amber

Rear Panel

• A security slot

• An AC power connector

• A loop (for the optional power cord retainer)

• Heat sink fins (PoE models only)

Cisco Catalyst 2960-L Series 8-Port and 16-Port Switch Hardware Installation Guide

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Product Overview

Port LEDs

Figure 5: Rear Panel of a Non-PoE Switch

A loop (for the optional

power cord retainer)

3Security Slot1

An AC power connector2

Figure 6: Rear Panel of a PoE Switch

A loop (for the optional

power cord retainer)

3Security Slot1

Heat sink fins4An AC power connector2

Cisco Catalyst 2960-L Series 8-Port and 16-Port Switch Hardware Installation Guide

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Product Overview

Rear Panel

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