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Dell PowerConnect 2816 User Manual

Dell PowerConnect 2816
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Dell™ PowerConnect™
28xx Systems
User Guide

Table of Contents

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Dell PowerConnect 2816 Specifications

General IconGeneral
Ports16 x 10/100/1000BASE-T
Switching Capacity32 Gbps
Forwarding Rate23.8 Mpps
VLAN SupportYes, up to 256 VLANs
Rack MountableYes, 1U
Relative Humidity10% to 90% non-condensing
ManagementWeb-based, CLI
MAC Address Table Size8K MAC addresses
Operating Temperature0°C to 45°C (32°F to 113°F)
Storage Temperature-20°C to 70°C
Jumbo Frame SupportYes
Dimensions440 x 257 x 44 mm (17.3 x 10.1 x 1.7 in)

Summary

1 Introduction

System Description

Describes the hardware configurations of the PowerConnect 28xx switches.

PowerConnect 2808 Details

Details the front panel and ports of the PowerConnect 2808.

PowerConnect 2816 Details

Details the front panel and ports of the PowerConnect 2816.

PowerConnect 2824 Details

Details the front panel and ports of the PowerConnect 2824.

PowerConnect 2848 Details

Details the front panel and ports of the PowerConnect 2848.

PowerConnect Model Summary

Provides a summary table of all PowerConnect models.

General Features

Covers management modes, HOL blocking prevention, and back pressure support.

Auto Negotiation and Cable Testing

Explains auto-negotiation, jumbo frames, MDI/MDIX, flow control, and virtual cable testing.

MAC Address and Layer 2 Features

Discusses MAC address support, Green Ethernet, IGMP Snooping, Port Mirroring, Storm Control, DVA.

VLAN and DHCP Features

Explains VLANs, link aggregation, DHCP server functionality.

Spanning Tree and QoS Features

Covers Spanning Tree Protocol, DHCP Server, Class of Service, and Management Features.

Ethernet Switch Management Features

Covers web-based management, TFTP, and RMON.

2 Hardware Description

Switch Port Configurations

Describes front and back panel port configurations for the 28xx series.

Physical Dimensions

Lists the physical dimensions for the 2808, 2816, 2824, and 2848 models.

LED Definitions

Explains the status indications for Power, Managed Mode, Fan, and Port LEDs.

Port Connections and Pinouts

Covers cable requirements, RJ-45 and SFP port details, and pin assignments.

3 Installing the PowerConnect Device

Installation Precautions

Lists crucial safety and environmental considerations before installation.

Site Requirements

Details the necessary environmental and power conditions for installation.

Unpacking the Device

Covers checking package contents and the procedure for safely unpacking the device.

Mounting the Device

Explains the three methods for physically installing the switch: in a rack, on a flat surface, or on a wall.

Connecting the Device

Describes how to connect the device to the network, a terminal, and a power supply.

4 Starting and Configuring the Device

Booting the Device in Managed Mode

Describes the steps and observations for booting the switch in managed mode.

Initial Configuration Wizard

Guides through the setup wizard for initial device configuration.

Advanced Configuration Options

Covers dynamic IP address allocation using DHCP.

Startup Procedures

Outlines startup menu options like software download, flash erase, and password recovery.

Retrieving an IP Address From a DHCP Server

Details how the device acts as a DHCP client to obtain an IP address.

5 Using Dell OpenManage Switch Administrator

Understanding the Interface

Introduces the user interface with Tree View and Device View.

Device Representation

Describes the graphical device representation and port LED indicators.

Using the Switch Administrator Buttons

Details the function of Information and Device Management buttons.

Starting the Application

Steps to launch and log into the Switch Administrator.

Access Levels

Explains the different access levels (Management, Monitor).

6 Configuring System Information

General Device Information

Configuring system name, location, contact, and asset details.

Viewing Software and Hardware Versions

Displays the current software and hardware version information.

Resetting the Device

Procedures for remotely resetting the switch to its default state.

Entering Secure Mode

How to configure the switch for secure management mode, disabling IP access.

Defining IP Addresses and DHCP

Assigning static IP addresses, subnet masks, gateways, and configuring DHCP.

Running Cable Diagnostics

Performing tests to diagnose issues with copper and fiber optic cables.

Managing Device Security

Configuring user accounts, passwords, and RADIUS security settings.

7 Configuring Device Switching

Configuring Network Security

Securing the network using port-based authentication and advanced methods.

Configuring Ports

Setting up port parameters, Green Ethernet, Storm Control, and Port Mirroring.

Configuring Address Tables

Managing MAC address entries and their aging time.

Configuring Spanning Tree Protocol (STP)

Configuring global, port, and LAG settings for STP and Rapid STP.

Configuring VLANs

Creating, managing, and assigning ports to VLANs and VLAN LAGs.

Aggregating Ports

Combining ports into Link Aggregated Groups (LAGs) for increased bandwidth and redundancy.

Configuring Multicast Features

Managing Multicast Forwarding, Bridge Multicast Groups, and IGMP Snooping.

8 Viewing Statistics

Viewing RMON Statistics

Collecting and viewing network traffic statistics using RMON.

Viewing Charts

Displaying statistics in graphical chart format.

Viewing CPU Utilization

Monitoring the device's CPU usage.

9 Configuring Quality of Service (QoS)

QoS Definition and Classification

Explains QoS classification based on packet fields and VLAN Priority Tags.

CoS Services and Scheduling

Details how to assign services to queues using Strict Priority or Weighted Round Robin.

Defining CoS Global Parameters

Configuring overall Quality of Service settings and trust modes.

Defining QoS Interface Settings

Applying QoS configurations to specific network interfaces.

Defining Queue Settings

Configuring the scheduling methods for traffic queues.

Mapping CoS Values to Queues

Associating Class of Service values with specific traffic forwarding queues.

Mapping DSCP Values to Queues

Mapping Differentiated Services Code Point values to forwarding queues.

A Managing the Device Using the CLI

Accessing the Device via CLI

Explains how to connect using console or Telnet for command-line management.

CLI Command Modes

Describes the different command modes: User EXEC, Privileged EXEC, Global Configuration, and Interface Configuration.

CLI Commands Reference

Details essential CLI commands for device management.

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