Contents | Dell PC2724, PC2748, PC2708, PC2716 specs

Contents

1	Introduction
	System Description	7
	8 1-GigabitEthernet Ports	7
	16 1-GigabitEthernet Ports	8
	24 1-Gigabit Ethernet Ports + 2 SFP Combo ports	8
	48 1-GigabitEthernet Ports	8
	Features	9
	General Features	9
	MAC Address Supported Features	11
	Layer 2 Features	11
	VLAN Supported Features	12
	Class of Service (CoS) Features	12
	Ethernet Switch Management Features	13
	Port Default Settings	13

2 Hardware Description

Switch Port Configurations	15
PowerConnect 2708/2716/2724/2748 Front Panel Port Description . . . .	15
Physical Dimensions	19
LED Definitions	19
Power LED	19
Managed Mode LED	19
Fan LED (2748 only)	20
Port LEDs	20
Managed Mode Button	21
Switch Ventilation Fan	22
Cables, Port Connections, and Pinout Information	22
1000BASE-T Cable Requirements	22
RJ-45 Connections for 10/100/1000BASE-T Ports	22
SFP Ports	23
Pin Connections for SFP Interfaces	24

Contents

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Dell PC2724, PC2748, PC2708, PC2716 manual Contents

Contents

User’s Guide October Contents Using the Dell OpenManage Switch Administrator Viewing Statistics Contents Introduction System DescriptionGigabit Ethernet Ports 16 1-Gigabit Ethernet Ports 24 1-Gigabit Ethernet Ports + 2 SFP Combo ports48 1-Gigabit Ethernet Ports Management Modes FeaturesGeneral Features Head of Line Blocking Prevention AutoMDI/MDIX Support Virtual Cable Testing VCTAuto Negotiation Jumbo Frames Support Layer 2 Features MAC Address Supported Features Class of Service CoS Features Vlan Supported Features Port Default Settings Ethernet Switch Management FeaturesPage Hardware Description Switch Port Configurations PowerConnect 2708 Back Panel PowerConnect 2724 Back Panel PowerConnect 2748 Back Panel LED Definitions Physical DimensionsPower LED Managed Mode LED Fan LED 2748 only Port LEDs10/100/1000BASE-T Port LEDs SFP Port LED Managed Mode Button RJ-45 Connections for 10/100/1000BASE-T Ports Switch Ventilation FanCables, Port Connections, and Pinout Information 1000BASE-T Cable Requirements SFP Ports Power Connectors Internal Power Supply ConnectorPin Connections for SFP Interfaces Installing the Dell PowerConnect Installation PrecautionsOverview Safety Site RequirementsUnpacking Package Contents Handling Static Sensitive DevicesUnpacking the Device Mounting the Device Installing the Device in a Rack Installing the Device Installing the Device on a Wall Installing the Device on a Flat Surface Mounting Device on a Wall Connecting the Device to AC Power Supply Back Panel Power Connector Connecting the Device to the Network Starting and Configuring the Dell PowerConnect Viewing Switch OperationInitial Configuration Login Screen Click Apply Changes Page Understanding the Interface Using the Dell OpenManage Switch Administrator Interface Components Description Using the OpenManage Switch Administrator Buttons PowerConnect Switch Management ButtonsInformation Buttons Starting the Application PowerConnect Switch Management Buttons Description Reset Resetting the Device Displaying Configuration on Demand Configuring System Information Defining Switch InformationViewing the Switch Status Viewing System IP Address Defining Switch Information IP Addressing Updating Static IP Address Configuring Dhcp Client Interface Configuration Defining Interface ConfigurationPage Configuring the Interface Open the Interface ConfigurationViewing Jumbo Frames Enabling Jumbo Frames Creating Vlan Membership Open the Vlan Membership Defining Vlan Interface SettingsShowing/Creating VLANs Removing VLANs Configuring LAG Membership Updating the Vlan Interface SettingsOpen the Vlan Interface Settings Adding a Port to a LAG Open the LAG Aggregation Configuration Managing System Files Downloading Files from Server Downloading Files From Server Firmware Download File Download PowerConnect 2748 Switch Configuration Uploading Files Configuration Download Copying Files Open the File Upload to Server Click Restore Company Factory Defaults Click Apply Changes Restoring Company Factory Default Settings Assigning Access Level User Rights Local User DatabaseOpen the Local User Database Integrated Cable Test for Copper Cables Adding a User to the Local User DatabaseDeleting a User from the Local User Database Running Integrated Cable Test Open the Integrated Cable TestClick Test Now Optical Transceivers Diagnostics Displaying Optical Transceivers Diagnostics Test ResultsOpen the Optical Transceiver Diagnostics Open the Port Mirroring Port MirroringClick show All Adding a Port Mirroring Session Enabling Storm Control Configuring Storm Control on the PowerConnect Configuring Storm Control on the PowerConnect 2716/2724 Modifying PowerConnect 2708 Storm Control Port Parameters Following describes Storm Control for PowerConnect Modifying PowerConnect 2748 Storm Control Port Parameters Configuring Quality of Service Quality of Service QoS OverviewVPT Tag Classification Information CoS Services Configuring QoS Settings Defining CoS Settings Mapping CoS Values to Queues Configuring the Trust Mode Mapping Dscp Values to Queues Mapping a CoS value to a QueueMapping a Dscp value and assigning priority queue Page Rmon Statistics Viewing Statistics Open the Rmon Statistics Viewing Interface Statistics Glossary Dhcp Client Class of ServiceDuplex Mode Broadcast Storm Gigabit Ethernet Flow ControlFragment Frame Layer Ingress PortIP Address Jumbo Frames Multicast Managed ModeMAC Layer MaskPage Router Startup ConfigurationSwitch QoS Trunking UnicastWildcard Mask