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LevelOne GSW-2490TXM manual User Authentication, 27. The IGMP Configuration Menu

Models: GSW-2490TXM

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Figure 4-27. The IGMP Configuration Menu

Figure 4-27. The IGMP Configuration Menu

Multicasting is used to support real-time applications such as video conferencing or streaming audio. IGMP (Internet Group Multicast Protocol) allows you to query for any attached hosts who want to receive a specific multicast service. The switch looks up the IP Multicast Group used for this service and adds any port, which received a similar request to that group. It then propagates the service request on to any neighboring multicast switch to ensure that it will continue to receive the multicast service.

By supporting IGMP (Internet Group Management Protocol) Snooping, the switch can forward multicast traffic intelligently. Packets are forwarded to the ports that belong to the multicast group instead of being

broadcast to all ports and possibly disrupting network performance. This lookup table reflects the multicast group(s) (up to 32) configuration of your system and provides an overview of the port(s) map to each multicast group.

User Authentication

Figure 4-28. The User Authentication Menu

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LevelOne GSW-2490TXM manual 27. The IGMP Configuration Menu, 28. The User Authentication Menu

Contents

LevelOne GSW-2490TXM1. Introduction 24-Port + 2 Slide-in Slots SNMP SwitchFeatures Package Contents Figure 1-2. Package Contents Management MethodsConsole and Telnet Management SNMP Network Management10/100Base-TX RJ-45 ports Auto MDI/MDIX Hardware DescriptionHardware Description The Front PanelFigure 2-2 The LED Indicators LED IndicatorsExpansion Slots Console PortTable 2-1. The Descriptions of LED Indicators Power OnDiagnostic Test Rear PanelNote If the Switch fails the self-test, the Diag LED will blink Connecting to the NetworkPre-Installation Requirements Figure 3-1. Attaching Rubber Feet to each corner Mounting the SwitchDesktop Mounting on the bottom of the SwitchFigure 3-2. Attach mounting brackets with screws Rack-mounted InstallationConnecting to the Switch Baud Rate 9600 bps Data Bits Parity none Stop Bit Control flow None Login in the Console InterfaceFigure 3-5. The settings of communication parameters Figure 3-6. The screen of Main Menu Main Menu1. System Information Figure 3-7. The System Information Menu 2. Management Setup2.1. Network Configuration Figure 3-8. The Management Setup MenuFigure 3-10. The Serial Port Configuration 2.2. Serial Port Configuration2.3. SNMP Community Setup Figure 3-9. The Network Configuration MenFigure 3-12. The Trap Receiver Menu 2.5. Management Capability Setup2.4. Trap Receiver Figure3-11. The SNMP Community MenuFigure 3-14. The Trap Filter Setup menu 2.6. Trap Filter SetupFigure 3-13. The Management Capability setup Menu Figure 3-15. The Device Control menu 3.1. Switch Device Configuration3. Device Control Menu Figure 3-16. The Switch Device Configuration menuFigure 3-17. The Switch Port Configuration menu 3.2. Switch Port Configuration3.3. Permanent Address Configuration Figure 3-18. The Permanent Address Configuration menu 3.3.1. Static Unicast Address Configuration3.3.2. Static Multicast Address Configuration 3.4. Port StatisticsFigure 3-19. The Port Statistics menu 3.5. Spanning Tree Protocol ConfigurationFigure 3-20. The Spanning Tree Protocol Configuration menu Figure 3-22. The Port Based VLAN Configuration menu 3.6. Spanning Tree Protocol Port Configuration3.7. Post-Based VLAN Configuration Figure 3-21. The Spanning Tree Protocol port Configuration menu3.8.1. 802.1Q VLAN Configuration 3.8. 802.1Q VLAN ConfigurationFigure 3-23. The Port Based VLAN Configuration menu 3.8.2. Dynamic VLAN TableFigure 3-24. The Dynamic VLAN Table menu 3.8.3. VLAN Untagged Configuration3.8.4 GARP Configuration Figure 3-25. The Port Untag Configuration menuFigure 3-27. The MTU/MDU Per-Port VLAN Table menu 3.9. MTU/MDU Per-Port VLAN TableFigure 3-26. The GARP Configuration menu GARP Leave All Time GARP Leave Time GARP Join TimeFigure 3-28. The IGMP Snooping Table 3.11. Trunk Group Configuration3.10. IGMP Snooping Table Figure 3-30. The Port Mirroring Configuration Menu 3.12. Port Mirroring ConfigurationFigure 3-29. The Trunk Configuration Menu Figure 3-31. The User Authentication Menu 4. User AuthenticationFigure 3-33. The Factory Reset Menu 5.2 Factory Reset5.3 Login Timeout Interval 5. System Utility 5.1 System RestartFigure 3-35. The System Download Menu Web-Based Management5.4 System Download Figure 3-34. The Login Timeout IntervalFigure 4-1 The Password Window System LoginAbout Web-based Management Figure 4-3. The Network Configuration Menu Management SetupNetwork Configuration System InformationFigure 4-4. The Serial Port Configuration Menu Serial Port ConfigurationSNMP Community Setup Figure 4-6. The Trap Receiver Menu Trap ReceiverFigure 4-5. The SNMP Community Setup Menu Figure 4-8. The Trap Filter Setup Menu Management Capability SetupTrap Filter Setup Figure 4-7. The Management Capability Setup MenuFigure 4-10. The Switch Configuration lower Menu Switch ConfigurationDevice Control Figure 4-9. The Switch Configuration upper MenuSwitch Port Configuration Figure 4-13. The Port Mirror in Switch Port Configuration Menu Permanent Address ConfigurationFigure 4-12. The Trunk Group in Switch Port Configuration Menu Page Figure 4-16. The Spanning Tree Protocol Configuration upper Menu Spanning Tree Protocol ConfigurationFigure 4-18. The Spanning Tree Protocol Port Configuration upper Menu Spanning Tree Protocol Port ConfigurationFigure 4-17. The Spanning Tree Protocol Configuration lower Menu Figure 4-20. The Port Statistics Menu VLAN ConfigurationPort Statistics Figure 4-19. The Spanning Tree Protocol Port Configuration lower MenuFigure 4-22. The Dynamic VLAN Table Menu Figure 4-21. The Static VLAN Configuration MenuFigure 4-23. The Untagged Configuration Menu Figure 4-26. The GARP Configuration Menu GARP ConfigurationIGMP Configuration Figure 4-28. The User Authentication Menu User AuthenticationFigure 4-27. The IGMP Configuration Menu Figure 4-30. The Factory Reset Menu Factory ResetSystem Utility System RestartFigure 4-31. The Login Timeout Interval Menu Login Timeout IntervalUpdate Setting System DownloadFigure 4-32. The Update Setting Menu Network ConfigurationCollapsed Backbone Application Figure 5-1. Collapsed Backbone Application Departmental BridgeFigure 5-2 Departmental Bridge Application High Performance Switched WorkgroupPort-based VLAN Workgroup IEEE 802.1Q VLAN ApplicationFigure 5-5 Shared Server Shared ServerProtocol Product SpecificationsMedia connector Switch TechnologyFDX/Col,10/100Mbps System Power, per port Link/active8K MAC address with auto learning function 6Mb share memory