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10/100 Auto Negotiation Switch User’s Guide
Introduction
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1
Introduction
This chapter gives a physical and functional overview of the DES-3224. The DES-3224 is an
intelligent, managed switch, designed for use on medium sized networks as part of the
backbone or for use with other switches and hubs on a larger network.
The chapter is divided into the following sections. Each section briefly describes the features
of the DES-3224. Most of the topics discussed will be explained in greater detail later in the
manual.
The topics covered are:
• Summary of Features
• Panels of the DES-3224
• Management Methods
• Updating Firmware
Features
The DES-3224 has the following features:
• All twenty-four ports auto-negotiate 10/100 Mbps.
• The DES-3224 can be configured and customized to your network.
• The DES-3224 can be managed in three ways: Local Console Management, Telnet
and SNMP.
• Supports Cut-through and Store-and-Forward switching.
• Supports Full and Half Duplex for both 10 Mbps and 100 Mbps. .
• Wire-speed packet filtering and forwarding for up to 24 ports.
• Eight thousand active MAC address table entries per device with self-learning and
table aging.
• The DES-3224 supports SNMP for RFC 1213, RFC 1757, and RFC 1493.
• VLAN support for eight broadcast domains.
• Port Trunking support for bandwidth aggregation between two DES-3224 switches.
Front Panel
The DES-3224 is designed for management at a glance. The front panel of the, displayed in
Figure 1, has LEDs that give you essential information about the DES-3224 at a glance.