Diagnostic LED | D-Link DES-5024 specification

Fast Ethernet Switching System User’s Guide

2

PHY Failure

ARL Failure

ARL Memory

Failure

Table 8: Diagnostic LED

Troubleshooting

79

Image 87

D-Link DES-5024 manual Diagnostic LED

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 Panel DES-5024 Rear Panel Rear Panel Telnet Management Management MethodsUpdating Firmware Local Console Management Unpacking the DES-5024 Installing the DES-5024 Installation Options Install Feet on Bottom Desktop/ Shelf Installation Attach 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 Ports DES-5024 to DES-5024 Connection Connecting the DES-5024 to other Switches and Hubs DES-5024 LEDs LEDs CPU Module Power LED Link Port 10/100-TX Module Col Port 100BASE-FX Module Lit Dark Act Port 1000BASE-SX Module Managing the DES-5024 ∙ Data bits ∙ Parity None ∙ Stop bits ∙ Flow Control None Local Console Management Telnet Log ∙ Default User Name D-Link ∙ Default Password D-Link Help Message Help Message Spacebar Panel Conventions System Configuration Console ProgramUser Account Management Vlan Port Management 100BASE-FX/ 1000BASE-SX Switch Port ModuleSpanning Tree Configuration Snmp Management Configuration System Information System Configuration MenuSystem Reset Factory Reset to Default Config Values Hardware Revision Software UpdateBoot Prom Firmware Version System Information Menu System Name LAN Default GatewayMAC Address System Description System Reset System Reset Factory Reset Factory Reset Factory Reset confirmation System Rate Control Advantages of Store and ForwardDisadvantages of Store and Forward Disadvantages of Cut-Through Advantages of Cut-Through Software Update menu Software Update Menu Transfer Firmware Xmodem User Account Change Menu User Account Management Create 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 Priority Root Port Root Bridge Snmp Management Configuration Snmp Community String Snmp Management Configuration MenuSnmp Manager Setting Access Right Link Change Event Snmp Trap Manager SettingAuthentication Failure Cold StartPage Vlan Port Management Vlan Port Management menu Vlan Port Management Menu TrunkGroup Create New VlanNew Vlan Name Port #Page Vlan Name Delete Vlan Menu Virtual LAN Name Modify Vlan Menu Trunking Port Management menu Trunking Port Management Menu Create New Trunking Port New Trunking Group NameName Page Delete Trunking Port Trunking PortModify Trunking Port Modify Trunking Port Trunking Port Name ProblemSolution 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 Level User Name 50, 52