C H A P T E R 2

Switch Installation (24- and 48-Port Switches)

This chapter describes how to start your switch and how to interpret the power-on self-test (POST) that ensures proper operation. It also describes how to install the switch and how to make connections to the switch.

This chapter provides installation information for all Catalyst 2960 switches, except for the Catalyst 2960-8TC, Catalyst 2960G-8TC, and Catalyst 2960PD-8TT-L switches. For installation information for those switches, see Chapter 3, “Switch Installation (8-Port Switches).”

The instructions in this chapter for connecting to the switch ports and for installing and connecting to the small form-factor pluggable (SFP) modules apply to all Catalyst 2960 switches, including the 8-port switches.

Read the topics and perform the procedures in this order:

Preparing for Installation, page 2-1

Verifying Switch Operation, page 2-7

Installing the Switch, page 2-7

Installing and Removing SFP Modules, page 2-15

Connecting to the 10/100 and 10/100/1000 Ports, page 2-18

Connecting to SFP Modules, page 2-19

Connecting to a Dual-Purpose Port, page 2-22

Where to Go Next, page 2-22

Preparing for Installation

This section covers these topics:

Warnings, page 2-2

Installation Guidelines, page 2-5

Verifying Package Contents, page 2-6

Verifying Switch Operation, page 2-7

Catalyst 2960 Switch Hardware Installation Guide

 

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Cisco Systems 2960 specifications Switch Installation 24- and 48-Port Switches, Preparing for Installation

2960 specifications

Cisco Systems 2960 series switches are a prominent solution in the networking landscape, known for their reliability, scalability, and feature-rich offerings. Ideal for small to medium-sized enterprises, these switches provide a robust foundation for network infrastructure, ensuring optimal performance and connectivity.

One of the standout features of the Cisco 2960 series is its Layer 2 switching capabilities. The switches support multiple VLANs (Virtual Local Area Networks), allowing network administrators to segment traffic efficiently and enhance security protocols. This is crucial in modern networks where managing traffic and isolating sensitive information is a priority.

The Cisco 2960 series also incorporates advanced Quality of Service (QoS) features, enabling the prioritization of critical applications and services. This functionality ensures that time-sensitive data, such as voice and video traffic, maintains a high quality of service even in congested networks. With support for IEEE 802.1p and DSCP marking, administrators can fine-tune their network performance to meet specific organizational needs.

Power over Ethernet (PoE) is another significant characteristic of the Cisco 2960 series. This feature allows switches to deliver electrical power alongside data over Ethernet cables to devices such as IP phones, wireless access points, and surveillance cameras. With PoE, organizations can reduce clutter from power cables and increase deployment flexibility for various devices.

In terms of security, the Cisco 2960 series is equipped with a range of integrated security features. The switch supports port security, 802.1X authentication, and Access Control Lists (ACLs), providing robust defenses against unauthorized access and potential network vulnerabilities. These security measures are essential for protecting sensitive data and ensuring compliance with industry regulations.

Moreover, the Cisco 2960 series offers enhanced network management capabilities with Cisco's Intelligent Network Services. This includes support for Simple Network Management Protocol (SNMP), Cisco Prime, and Embedded Event Manager (EEM), allowing for efficient monitoring, troubleshooting, and policy enforcement across the network.

Additionally, the Cisco 2960 switches provide various models and configurations, catering to different networking needs. Options include models with varying port densities, uplink configurations, and stacking capabilities, making it easy for organizations to choose solutions that align perfectly with their requirements.

In summary, the Cisco 2960 series is a versatile and essential component of modern networking environments. Its advanced features, including Layer 2 support, QoS, PoE, robust security, and diverse management tools, make it an excellent choice for organizations looking to build a strong and secure network infrastructure.