D-Link DES-5024 manual Diagnostic LED

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Fast Ethernet Switching System User’s Guide

2

PHY Failure

ARL Failure

ARL Memory

Failure

Table 8: Diagnostic LED

Troubleshooting

79

Image 87

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 About This Guide AudienceOrganization Introduction FeaturesPage DES-5024 Front Panel Front PanelDES-5024 Rear Panel Rear PanelTelnet Management Management MethodsUpdating Firmware Local Console ManagementUnpacking the DES-5024 Installing the DES-5024Installation Options Install Feet on Bottom Desktop/ Shelf InstallationAttach Feet Rack Installation Attach Mounting Brackets Insert into Rack Installing Modules Remove Blank Bracket Insert Optional Module Power On Connecting the DES-5024 to the Network Cable SpecificationsCopper Cable Cable Diagram Fiber Optic Cable RS-232 Port PortsMDI-X Ports Fiber Optic PortsDES-5024 to DES-5024 Connection Connecting the DES-5024 to other Switches and HubsDES-5024 LEDs LEDsCPU Module PowerLED Link Port 10/100-TX ModuleCol Port 100BASE-FX ModuleLit Dark Act Port 1000BASE-SX ModuleManaging the DES-5024 ∙ Data bits ∙ Parity None ∙ Stop bits ∙ Flow Control None Local Console ManagementTelnet Log ∙ Default User Name D-Link ∙ Default Password D-LinkHelp Message Help MessageSpacebar Panel ConventionsSystem Configuration Console ProgramUser Account Management Vlan Port Management 100BASE-FX/ 1000BASE-SX Switch Port ModuleSpanning Tree Configuration Snmp Management ConfigurationSystem Information System Configuration MenuSystem Reset Factory Reset to Default Config ValuesHardware Revision Software UpdateBoot Prom Firmware Version System Information MenuSystem Name LAN Default GatewayMAC Address System DescriptionSystem Reset System ResetFactory Reset Factory ResetFactory Reset confirmation System Rate Control Advantages of Store and ForwardDisadvantages of Store and Forward Disadvantages of Cut-Through Advantages of Cut-ThroughSoftware Update menu Software Update MenuTransfer Firmware Xmodem User Account Change Menu User Account ManagementCreate New User PasswordConfirm Password Access LevelPage Delete Users StatusDelete Page Change Password Old PasswordNew Password Page Switch Port Configuration Switch Port Configuration Menu StatePhysical Port State PriorityFlow Control Spanning Tree Configuration Spanning Tree Configuration MenuSTA Operation Levels Root Cost Forward Delay TimeSpanning Tree Algorithm Bridge PriorityRoot Port Root BridgeSnmp Management Configuration Snmp Community String Snmp Management Configuration MenuSnmp Manager Setting Access RightLink Change Event Snmp Trap Manager SettingAuthentication Failure Cold StartPage Vlan Port Management Vlan Port Management menu Vlan Port Management MenuTrunkGroup Create New VlanNew Vlan Name Port #Page Vlan Name Delete Vlan MenuVirtual LAN Name Modify Vlan MenuTrunking Port Management menu Trunking Port Management MenuCreate New Trunking Port New Trunking Group NameName Page Delete Trunking Port Trunking PortModify Trunking Port Modify Trunking Port Trunking Port NameProblemSolution TroubleshootingPage Diagnostic LED Appendix a DES-5024 Technical Specifications Switch SpecificationsPort Specifications 10BASE-T EMI Fast Ethernet Switching System User’s Guide Performance Index Access LevelUser Name 50, 52