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Product Overview

Product Overview

This chapter describes the Catalyst 2926 and Catalyst 2926G series switches and contains the following sections:


Note The Catalyst 2926 series switches include the Catalyst 2926T switch and Catalyst 2926F switch. The Catalyst 2926G series switches include the Catalyst 2926GS switch and Catalyst 2926GL switch. Throughout this guide, "Catalyst 2926 and Catalyst 2926G series switches" refers to all Catalyst 2926 and Catalyst 2926G series switches.

The Catalyst 2926 and Catalyst 2926G series switches are fixed-configuration LAN switches that provide high-performance switching between workstations, servers, switches, and routers using the same architecture and software as the Catalyst 5000 family switches. The Catalyst 2926 and Catalyst 2926G series switches include the following features:

The Catalyst 2926 and Catalyst 2926G series switches are described in the following sections.

For more information on the components of the Catalyst 2926 and Catalyst 2926G series switches, see Chapter 2, "Switch Description."

Catalyst 2926 Series Switch Description

The Catalyst 2926 series switch is available in two models:

The Catalyst 2926 series switch fits into a standard 19-inch (48.3-centimeter) rack, and all system connections are accessible from the rear of the chassis. The system includes the following:

The Catalyst 2926 series switch delivers more than 1 million packets-per-second throughput across a 1.2-Gbps, media-independent switching fabric. This switching fabric supports wire-speed switching for the 10/100-Mbps Fast Ethernet interfaces.

The supervisor engine performs the following functions:

The Catalyst 2926 series switch requires supervisor engine software release 2.4(3) or greater.

Figure 1-1 shows the Catalyst 2926 series switch with 155W power supply. Figure 1-2 shows the Catalyst 2926 series switch with 175W power supply with power factor correction (PFC). (Catalyst 2926T switch shown in both figures.)


Figure 1-1: Catalyst 2926 Series Switch with 155W Power Supply



Note All subsequent illustrations of the Catalyst 2926 series switch in this guide show the 175W power supply with PFC.

Figure 1-2:
Catalyst 2926 Series Switch with 175W Power Supply with PFC


Catalyst 2926G Series Switch Description

The Catalyst 2926G series switch is available in two models:

The Catalyst 2926G series switch fits into a standard 19-inch (48.3-centimeter) rack, and all system connections are accessible from the rear of the chassis. (See Figure 1-3.) The system includes the following:


Note Throughout this publication, the term PC card is used in place of the term PCMCIA card.

The supervisor engine for the Catalyst 2926G series switch has all the features of the Catalyst 2926 supervisor engine plus these additional features:

For more information, see Appendix A, "Technical Specifications."


Figure 1-3: Catalyst 2926G Series Switch


Supported Network Management Tools

Catalyst 2926 and Catalyst 2926G series switches offer network management and control through the CLI or alternative methods, such as CiscoWorks for Switched Internetworks (CWSI) and Simple Network Management Protocol (SNMP). The Catalyst 2926 and Catalyst 2926G series software supports these network management features:


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Posted: Thu Jul 1 13:17:25 PDT 1999
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