D-Link DES-3224 Snmp Trap Manager Setting, Cold Start, Authentication Failure, Link Change Event

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10/100 Auto Negotiation Switch User’s Guide

SNMP Trap Manager Setting

Enables you to enter the IP addresses of Trap Managers. Traps are messages the DES-3224 sends out to inform trap managers of events on the network. The DES-3224 generates traps and sends them to the network manager. Trap managers are special network users who are given certain rights and access to oversee and maintain the network. This feature is available only in D-View or by using other SNMP management software.

You can specify which network managers may receive traps from the DES-3224 by creating a list of IP Addresses of the authorized network managers.

Trap managers can receive the following trap types:

Cold Start

Authentication Failure

Link Change Event

Cold Start

Signifies that the DES-3224 has been powered up. Software settings are reconfigured and hardware systems are rebooted. A cold start is different from a factory reset.

Authentication Failure

Signifies that an addressee (or manager/ user) on the DES-3224 is not a valid user of the DES-3224 and may have entered an incorrect community name.

Link Change Event

Signifies that the link of a port has changed from link up to link down or vice versa.

IP Address

This field is used to enter the IP Addresses of Trap Managers.

SNMP Community String

Enter the Community String of the Trap Mangers in this field.

Status

The DES-3224 will not send out traps unless the status is Valid.

Follow these steps to enter the SNMP Community String:

1.Enter the name of the SNMP Community.

2.Select the Access Right field and toggle the space bar to select Read Only or Read/ Write.

3.Select the Status field and toggle the space bar to select Valid or Invalid.

4.Select Save and press Enter.

Managing the DES-3224

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Contents DES-3224 10/100 Auto Negotiation Switch User’s Guide Link Limited Warranty Hardware North, Central, and South America FCC Warning Wichtige Sicherheitshinweise Page Table of Contents Page Page Page Audience About This GuideOrganization Introduction FeaturesFront Panel MDI-Uplink port MDI-X ports Side PanelsTelnet Management Rear PanelManagement Methods Local Console ManagementUpdating Firmware Installation Options Installing the DES-3224Unpacking the DES-3224 Desktop/ Shelf Installation Power OnRack Installation Cable Specifications Connecting the DES-3224 to the NetworkCable Diagram Cable Requirements RS-232 Port PortsMDI-II Port MDI-X PortDES-3224 to DES-3224 Connection Connecting the DES-3224 to the DES-5024 and HubsLEDs Power LEDSpeed/ Link/ Activity LED DES-3224 LED PanelFull/ Half LED Utilization LEDs Local Console Management Managing the DES-3224∙ Parity None ∙ Stop bits ∙ Flow Control None TelnetLog ∙ Default User Name D-Link ∙ Default Password D-LinkHelp Message Help MessageSpacebar Console Program System ConfigurationSwitch Port 1-8, 9-16, 17-24 Configuration Spanning Tree ConfigurationTrunking Port Management System Configuration MenuSnmp Management Configuration Vlan Port ManagementSystem Information System ResetFactory Reset to Default Config Values Software UpdateSoftware Version Boot Prom Firmware VersionSystem Information Menu Hardware RevisionSystem Location LAN Default GatewaySystem Description System NameSystem Reset System ResetFactory Reset Factory ResetFactory Reset Confirmation Advantages of Store and Forward System Rate ControlDisadvantages of Store and Forward Disadvantages of Cut-Through Advantages of Cut-ThroughSoftware Update Software Update MenuSoftware Update Transfer Message Displayed as Eeprom is Being Written User Account Change Menu User Account ManagementCreate New User User Name PasswordConfirm Password Access LevelStatus Delete UsersDelete Old Password Change PasswordNew Password Switch Port Configuration Menu Switch Port ConfigurationState Port State PhysicalPriority Spanning Tree Configuration Menu Spanning Tree ConfigurationSTA Operation Levels Root Cost Forward Delay TimeSpanning Tree Algorithm Bridge PriorityRoot Port Root BridgeSnmp Management Configuration Menu Snmp Management ConfigurationAccess Right Snmp Manager SettingSnmp Community String Link Change Event Snmp Trap Manager SettingAuthentication Failure Cold StartPage Vlan Port Management Menu Vlan Port ManagementVlan Port Management menu TrunkGroup Create/ View VlanNew Vlan Name Port #Vlan Name Delete Vlan MenuVirtual LAN Name Modify Vlan MenuVlan Modify menu Trunking Port Management menu Trunking Port Management MenuNew Trunking Group Name Create New Trunking PortName Trunking Port Delete Trunking PortTrunking Port Name Modify Trunking PortTrunking Port Modify menu Problem Solution TroubleshootingPower LED is Off System Error LED Indicators Switch Specifications DES-3224 Technical SpecificationsPort Specifications General EMI Index Access LevelUser Name 34, 35