Port TX Module, Link, Act, 100/10, Full/ Half | D-Link DES-5016

Fast Ethernet Switching System User’s Guide

8-Port TX Module

This section covers the LEDs on the 8-Port TX Module, displayed in Figure 14.

Figure 14: 8-Port TX Module

Link

The Link LED indicates there is a link at the port. If a cable is plugged into the port and the Link LED is off, check the cable and connection. The default value is that all ports auto-negotiate the proper speed and duplex mode. If the port has been manually configured for a particular speed and duplex mode, verify that the speed and duplex mode of the port match the speed and duplex mode of the device you are connecting to.

The color of the Link LED indicates the port’s speed. Orange indicates the port is operating at 10 Mbps. Green indicates the port is operating at 100 Mbps.

Act

The Act (activity) LED flashes to indicate the port is transmitting and receiving data. The LED is dark if there is no activity.

100/10

The 100/10 LED indicates the speed of the port. All 10/100-TX ports auto-negotiate the speed by default. The ports can be manually set for a particular speed. Green indicates the port is running at 100 Mbps.

The 100BASE-FX ports do not support 10 Mbps. The 1000BASE-SX port only supports 1000 Mbps.

Full/ Half

The Full/ Half LED indicates the duplex mode the port is in. The LED is lit when the port is in full duplex and dark in half duplex.

Full duplex means the port is transmitting and receiving data simultaneously. Half duplex means that data is only being transmitted or received in one direction at a time.

The LED status is summarized in Table 4: 8-Port TX Module LEDs.

LEDs

26

Image 34

D-Link DES-5016 manual Port TX Module, Link, Act, 100/10, Full/ Half

Contents

DES-5016 Fast Ethernet Switching System User’s Guide Link Limited Warranty Hardware Software North, Central, and South America Link Offices for Registration and Warranty ServiceEurope and Israel Copyright Statement Wichtige Sicherheitshinweise Table of Contents Page Page Audience About This GuideOrganization Features IntroductionPage Front Panel DES-5016TX DES-5016TF DES-5016TF Rear Panel DES-5016 Rear Panel Local Console Management Management MethodsUpdating Firmware Telnet Management Installing the DES-5016 Unpacking the DES-5016 Installation Options Desktop/ Shelf Installation Install Feet on Bottom Attach Feet Rack Installation Attach Mounting Brackets Insert into Rack Installing Optional Modules Remove Blank Bracket Insert Optional Module Power On Cable Specifications Connecting the DES-5016 to the NetworkCopper Cable Cable Diagram Fiber Optic Cable Fiber Optic Ports PortsMDI-X Ports RS-232 Port Connecting the DES-5016 to other Switches and Hubs DES-5016 to DES-5016 Connection LEDs DES-5016TF LEDs CPU Module PowerDiagnostic Status LED Act Port TX ModuleLink 100/10 Port TX Module LEDs Port FX Module Link/ Act Port 100BASE-FX Module Col Lit Dark Port 1000BASE-SX Module Gigabit Module LED Managing the DES-5016 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 100BASE-FX/ 1000BASE-SX Switch Port Module System ConfigurationSwitch Port 1-8, 9-16 and Optional Module Configuration Console Program Vlan Port Management Spanning Tree ConfigurationSnmp Management Configuration Trunking 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 Advantages of Store and Forward System Rate ControlDisadvantages 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 Status Delete UsersDelete Page Old Password Change PasswordNew Password Page Switch Port Configuration State Switch Port Configuration MenuPhysical Priority Port StateFlow Control Spanning Tree Configuration Menu Spanning Tree ConfigurationSTA Operation Levels 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 New Trunking Group Name Create New Trunking PortName Page Trunking Port Delete Trunking PortModify Trunking Port Trunking Port Name Modify Trunking Port Cables TroubleshootingProblem Solution Post Errors Port StatesPage Diagnostic LED Switch Specifications Appendix a DES-5016 Technical SpecificationsPort Specifications Page Fast Ethernet Switching System User’s Guide General EMI Fast Ethernet Switching System User’s Guide Performance Index Act User Name 52, 54