About This Guide

5

Purpose

5

Terms/Usage

5

Introduction

6

Gigabit Ethernet Technology

6

Fast Ethernet Technology

6

Switching Technology

6

VLAN (Virtual Local Area Network)

7

Features

8

Unpacking and Installation

9

Unpacking

9

Installation

9

Rack Mounting

9

Connecting Network Cable

9

AC Power

10

Identifying External Components

11

Front Panel

11

Rear Panel

11

Understanding LED Indicators

12

Power and System LEDs

12

Ports 1~48 10/100M Status LEDs

12

Ports 49~50 Gigabit Status LEDs

12

Ports 49~ 50 mini-GBIC Status LEDs

13

Configuration

14

Installing the Web Management Utility

14

Discovery List

14

Monitor List

15

Device Setting

15

Toolbar

16

Configuring the Switch

17

Login

17

Setup Menu

18

Configuring Setup Setting

18

Port Settings

18

VLAN Settings (Virtual Local Area Network)

19

Trunk Setting

20

Mirror Setting

20

Device Status

21

Statistic

21

System Setting

22

Trap Setting

22

Set Password

22

Backup Setting

22

Reset Setting

23

Logout

23

Technical Specifications

24

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D-Link DES-1250G, Gigabit Switch manual