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LevelOne GSW-2476 user manual 5-36, Settings Field Attributes, IGMP Snooping Configuration

Models: GSW-2476

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CONFIGURING THE SWITCH

IGMP Snoop

The switch can use Internet Group Management Protocol (IGMP) to filter multicast traffic. IGMP Snooping monitors IGMP service requests passing between multicast clients and servers, and dynamically configures the ports which need to recieve the mulitcast traffic.

Note: For IGMPV3, the switch incudes basic support for reports only, Source Multicast is not supported.

Settings

Field Attributes

IGMP Snooping Configuration

•IGMP Enabled - When enabled, the switch will monitor network traffic to determine which hosts want to receive multicast traffic.

•Router Ports - Set if ports are conneting to the IGMP administrative routers.

•Unregistered IPMC Flooding enabled - Set the forwarding mode for unregistered (not-joined) IP multicast traffic. The traffic will flood when enabled, and forward to router-ports only when disabled.

IGMP Snooping VLAN Configuration

•VLAN ID - The VLAN ID. This cannot be changed.

•IGMP Snooping Enabled -When enabled, the port will monitor network traffic to determine which hosts want to receive the multicast traffic.

•IGMP Querying Enabled - When enabled, the port can serve as the Querier, which is responsible for asking hosts if they want to receive multicast traffic.

5-36

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LevelOne GSW-2476 5-36, Settings Field Attributes, IGMP Snooping Configuration, IGMP Snooping VLAN Configuration

Contents

24-Port Gigabit w/ 4-Port SFP Web Smart Switch LevelOneGSW-2476 User ManualPage COMPLIANCES FCC - Class ACE Mark Declaration of Conformance for EMI and Safety EEC COMPLIANCESSafety Compliance Power Cord SafetyWarning Fiber Optic Port Safety fiber cable ends when they are powered onPower Cord Set COMPLIANCESWarnings and Cautionary Messages Environmental StatementEnd of Product Life Span Manufacturing Materialsviii PurposeAudience Related PublicationsTABLE OF CONTENTS 3 Installing the Switch1 About GSW-2476 2 Network PlanningMaking Network Connections Configuring the SwitchTABLE OF CONTENTS Glossary Index TABLE OF CONTENTS TABLES xiiiFIGURES FIGURES FIGURES CHAPTER OverviewPort Status Indicators Power SocketNetwork Management Options ABOUT GSW-2476Switch Architecture Description of Hardware Port and Power Status LEDs10/100/1000BASE-T Ports SFP SlotsABOUT GSW-2476 4-Port SFP Web Smart SwitchFigure 1-3 Port LEDs and Power LED Features and Benefits Power Supply SocketFigure 1-4 Power Supply Socket ConnectivityABOUT GSW-2476 ExpandabilityPerformance ManagementIntroduction to Switching CHAPTER NETWORK PLANNINGFigure 2-1 Collapsed Backbone Application ExamplesCollapsed Backbone Central Wiring Closet Figure 2-2 Central Wiring ClosetRemote Connections with Fiber Cable Figure 2-3 Remote Connections with Fiber CableMaking VLAN Connections Figure 2-4 Making VLAN ConnectionsApplication Notes Selecting a Site CHAPTER 3 INSTALLING THE SWITCHEthernet Cabling Figure 3-1 RJ-45 ConnectionsEquipment Checklist MountingPackage Contents Optional Rack-Mounting EquipmentTemperature Since the temperature within a rack assembly may be higher than the ambient room temperature, check that the rack-environment temperature is within the specified operating temperature range see page C-2 Figure 3-3 Installing the Switch in a Rack Figure 3-2 Attaching the BracketsDesktop or Shelf Mounting Figure 3-4 Attaching the Adhesive FeetInstalling an SFP Transceiver Figure 3-5 Inserting an SFP Transceiver into a SlotConnecting to a Power Source Figure 3-6 Power SocketTwisted-Pair Devices Connecting Network DevicesCHAPTER MAKING NETWORK CONNECTIONS Connecting to PCs, Servers, Hubs and Switches Figure 4-1 Making Twisted-Pair ConnectionsNetwork Wiring Connections Figure 4-2 Wiring Closet ConnectionsFiber Optic SFP Devices Figure 4-3 Making Connections to SFP Transceivers FIBER OPTIC SFP DEVICESConnectivity Rules 1000BASE-T Cable Requirements1000 Mbps Gigabit Ethernet Collision Domain Table 4-1 Maximum 1000BASE-T Gigabit Ethernet Cable Length100 Mbps Fast Ethernet Collision Domain 10 Mbps Ethernet Collision DomainTable 4-3 Maximum 1000BASE-LX Fiber Optic Cable Length Table 4-4 Maximum 1000BASE-ZX Fiber Optic Cable LengthCable Labeling and Connection Records Using the Web Interface CHAPTER 5 CONFIGURING THE SWITCHFigure 5-1 Home Page Navigating the Web Browser InterfaceHome Page Configuration Options Table 5-1 Web Page Configuration ButtonsFigure 5-2 Front Panel Indicators Panel DisplayTable 5-2 Switch Main Menu Main MenuTable 5-2 Switch Main Menu Continued Sets the priority of packets forwarded throughWeb Configuration Field AttributesSystem Information Address InformationVLAN Inoformation WEB CONFIGURATIONTrunk Information Web - Click STATUS, Overview Figure 5-3 Switch InformationCONFIGURING THE SWITCH Showing Port Statistics Table 5-3 Port StatisticsParameter DescriptionRMON Statistics 5-10Table 5-3 Port Statistics Continued Table 5-3 Port Statistics Continued 5-11WEB CONFIGURATION 5-12 received and transmitted where the number of octetsTable 5-3 Port Statistics Continued received and transmitted that were 64 octets in length5-13 WEB CONFIGURATIONDisplaying System Name Field Attributes5-14 Setting the Switch’s IP AddressField Attributes Figure 5-5 System Name5-15 Configuring the Logon PasswordManual Configuration Figure 5-6 LAN Settings5-16 Figure 5-7 Password SettingsReset to Factory Defaults ToolsFigure 5-9 Upgrade Firmware 5-17Figure 5-8 Reset to Factory Defaults Upgrade Firmware 5-18 Upload/Download ConfigurationFigure 5-10 Restart Switch Set boot Image Figure 5-11 Set boot Image5-19 Restart SwitchFigure 5-12 Restart Switch Static MAC Address ConfigurationFigure 5-13 Static MAC Address Configuration 5-20Counter Config 5-21 Port ConfigurationFigure 5-14 Counter Configuration Field Attributes5-22 Web - Click PORTS, SettingsFigure 5-15 Port Configuration CONFIGURING THE SWITCHField Attributes 5-23Storm Control 5-24 Port MirroringFigure 5-16 Port Broadcast Control Field Attributes5-25 Cable DiagnosticFigure 5-17 Port Mirroring Field Attributes5-26 Figure 5-18 Cable DiagnosticsTrunks Membership Field Attributes5-27 Trunk ConfigurationFigure 5-19 Trunk Membership Field Attributes5-28 VLAN SettingsFigure 5-20 Trunk Configuration Introduction to VLANsField Attributes 5-29The switch management interface is on VLAN 1 this cannot be changed 5-30 For QinQ operation, a customer port should be set to VLAN unaware and a provider port trunk port should be set to VLAN aware5-31 Figure 5-21 VLAN Settings VLAN MemembershipCONFIGURING THE SWITCH 5-32Figure 5-22 802.1Q VLAN Configuration Figure 5-23 802.1Q VLAN Group 5-33 QOS SettingsQoS Disabled 802.1pSecurity 5-34Figure 5-24 QoS Settings 5-35 Figure 5-25 Management Access Filter Configuration5-36 Settings Field AttributesIGMP Snooping Configuration IGMP Snooping VLAN Configuration5-37 Web - Click IGMP Snoop, SettingsFigure 5-26 IGMP Snooping Configuration IGMP Status Field Attributes5-38 CONFIGURING THE SWITCHWeb - Click IGMP Snoop, Status Figure 5-27 IGMP Snoop StatusTable A-1 Troubleshooting Chart APPENDIX A TROUBLESHOOTINGDiagnosing Switch Indicators In-Band Access Power and Cooling ProblemsInstallation Reset the Switch TROUBLESHOOTING Figure B-1 RJ-45 Connector Pin Numbers APPENDIX B CABLESTwisted-Pair Cable and Pin Assignments 10BASE-T/100BASE-TX Pin Assignments Table B-1 10/100BASE-TX MDI and MDI-X Port PinoutsStraight-Through Wiring Figure B-2 Straight-through WiringCrossover Wiring Figure B-3 Crossover WiringTable B-2 1000BASE-T MDI and MDI-X Port Pinouts Cable Testing for Existing Category 5 Cable1000BASE-T Pin Assignments Fiber Standards Adjusting Existing Category 5 Cabling to Run 1000BASE-TAPPENDIX C SPECIFICATIONS Physical CharacteristicsSwitching Database WeightSwitch Features Management FeaturesPower Supply Power ConsumptionStandards CompliancesSoftware Loading CE Mark EmissionsSPECIFICATIONS GLOSSARY Glossary-110BASE-T 100BASE-TXGlossary-2 BandwidthCollision Collision DomainGlossary-3 Full DuplexGigabit Ethernet IEEEGlossary-4 Media Access Control MACLayer Link SegmentGlossary-5 Redundant Power Supply RPSRJ-45 Connector Switched PortsGlossary-6 GLOSSARYIndex-1 INDEXNumerics Index-2 Index-3 INDEXIndex-4 INDEXPage GSW-2476 E082006-JC-R01 149100011100H