D-Link DES-5024 instruction

Fast Ethernet Switching System Users’ Guide

5024 is not powering on while the power cord is plugged into the wall socket, the power supply is not working. Return the unit.

All LEDs are Off Check the power plug and verify that the DES-5024 is receiving adequate power. Log in to the DES-5024 using Local Console Management, see Chapter 5, Managing the DES-5024, for instructions.

Power the DES-5024 off and then power it on again. Use the monitor to check the error messages. Return the DES-5024 to D-Link for service if the problem persists.

Forget Password If you forget your password, contact D-Link Technical Support at

(949)788-0805 for assistance or check our web site at www.dlink.com.

Troubleshooting

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D-Link DES-5024 manual

Contents

DES-5024 Fast Ethernet Switching System User’s Guide Link Limited Warranty Hardware North, Central, and South America Copyright Statement Wichtige Sicherheitshinweise Table of Contents Page Page Organization About This GuideAudience Features IntroductionPage Front Panel DES-5024 Front Panel Rear Panel DES-5024 Rear Panel Local Console Management Management MethodsUpdating Firmware Telnet Management Installing the DES-5024 Unpacking the DES-5024 Installation Options Desktop/ Shelf Installation Install Feet on Bottom Attach Feet Rack Installation Attach Mounting Brackets Insert into Rack Installing Modules Remove Blank Bracket Insert Optional Module Power On Copper Cable Connecting the DES-5024 to the NetworkCable Specifications Cable Diagram Fiber Optic Cable Fiber Optic Ports PortsMDI-X Ports RS-232 Port Connecting the DES-5024 to other Switches and Hubs DES-5024 to DES-5024 Connection LEDs DES-5024 LEDs Power CPU Module LED Port 10/100-TX Module Link Port 100BASE-FX Module Col Lit Dark Port 1000BASE-SX Module Act Managing the DES-5024 Local Console Management ∙ Data bits ∙ Parity None ∙ Stop bits ∙ Flow Control None Telnet ∙ Default User Name D-Link ∙ Default Password D-Link Log Help Message Help Message Panel Conventions Spacebar User Account Management System ConfigurationConsole Program Snmp Management Configuration 100BASE-FX/ 1000BASE-SX Switch Port ModuleSpanning Tree Configuration Vlan Port Management Factory Reset to Default Config Values System Configuration MenuSystem Reset System Information System Information Menu Software UpdateBoot Prom Firmware Version Hardware Revision System Description LAN Default GatewayMAC Address System Name System Reset System Reset Factory Reset Factory Reset Factory Reset confirmation Disadvantages of Store and Forward System Rate ControlAdvantages of Store and Forward Advantages of Cut-Through Disadvantages of Cut-Through Software Update Menu Software Update menu Transfer Firmware Xmodem User Account Management User Account Change Menu Access Level PasswordConfirm Password Create New UserPage Delete Delete UsersStatus Page New Password Change PasswordOld Password Page Switch Port Configuration Physical Switch Port Configuration MenuState Flow Control Port StatePriority STA Operation Levels Spanning Tree ConfigurationSpanning Tree Configuration Menu Bridge Priority Forward Delay TimeSpanning Tree Algorithm Root Cost Root Bridge Root Port Snmp Management Configuration Access Right Snmp Management Configuration MenuSnmp Manager Setting Snmp Community String Cold Start Snmp Trap Manager SettingAuthentication Failure Link Change EventPage Vlan Port Management Vlan Port Management Menu Vlan Port Management menu Port # Create New VlanNew Vlan Name TrunkGroupPage Delete Vlan Menu Vlan Name Modify Vlan Menu Virtual LAN Name Trunking Port Management Menu Trunking Port Management menu Name Create New Trunking PortNew Trunking Group Name Page Modify Trunking Port Delete Trunking PortTrunking Port Trunking Port Name Modify Trunking Port Troubleshooting ProblemSolutionPage Diagnostic LED Port Specifications Appendix a DES-5024 Technical SpecificationsSwitch Specifications 10BASE-T EMI Fast Ethernet Switching System User’s Guide Performance Access Level Index User Name 50, 52