Manuals / SMC Networks / Computer Equipment / Switch

SMC Networks SMC8624T manual 4. Making VLAN Connections

Models: SMC8624T

1 80

Download 80 pages 51.33 Kb

Page 35

Making VLAN Connections

APPLICATION EXAMPLES

Making VLAN Connections

This switch supports VLANs which can be used to organize any group of network nodes into separate broadcast domains. VLANs confine broadcast traffic to the originating group, and can eliminate broadcast storms in large networks. This provides a more secure and cleaner network environment.

VLANs can be based on untagged port groups, or traffic can be explicitly tagged to identify the VLAN group to which it belongs. Untagged VLANs can be used for small networks attached to a single switch. However, tagged VLANs should be used for larger networks, and all the VLANs assigned to the inter-switch links.

The switch also supports multiple spanning trees which allow VLANs groups to maintain a more stable path between all VLAN members. This can reduce the overall amount of protocol traffic crossing the network, and provide a shorter reconfiguration time when any link in the spanning tree fails.

R&D
VLAN 1
Tagged
Ports
Untagged Ports	Tagged Port

Finance

VLAN 2

Testing

VLAN 3

VLAN 4

VLAN

unaware

switch

Marketing

Finance

VLAN 3

VLAN aware switch

R&D

Testing

VLAN 1

VLAN 2

Figure 2-4. Making VLAN Connections

Note: When connecting to a switch that does not support IEEE 802.1Q VLAN tags, use untagged ports.

2-5

Image 35

SMC Networks SMC8624T manual 4. Making VLAN Connections

Contents

Installation Guide Gigabit Ethernet SwitchTigerSwitch 10/100/1000 Page Irvine, CA TigerSwitch 10/100/1000 Installation GuideFrom SMC’s Tiger line of feature-rich workgroup LAN solutions 38 TeslaTrademarks LIMITED WARRANTY SMC Networks, Inc 38 Tesla Irvine, CA Japan VCCI Class A COMPLIANCESFCC - Class A Industry Canada - Class ACOMPLIANCES CE Mark Declaration of Conformance for EMI and Safety EECTaiwan BSMI Class A Australia AS/NZS 3548 1995 - Class A Safety ComplianceWarning Fiber Optic Port Safety fiber cable ends when they are powered onFrance and Peru only Power Cord SafetyPower Cord Set COMPLIANCESFrance et Pérou uniquement Power Cord SetCOMPLIANCES EuropeLE cordon secteur doit porter la mention HAR ou BASEC viiiCOMPLIANCES La prise mâle d’alimentation doit respecter la section 107-2 D1 deEnd of Product Life Span Warnings and Cautionary MessagesEnvironmental Statement PurposeThe SMC8624T, SMC8648T Management Guide Related PublicationsCOMPLIANCES Network Planning CONTENTS1 About the TigerSwitch 10/100/1000 3 Installing the Switch4 Making Network Connections xiii CONTENTSAPPENDICES Glossary IndexTABLES xvii FIGURESFIGURES xviiiFigure 1-1. SMC8648T Front and Rear Panels CHAPTER ABOUT THEOverview TIGERSWITCH 10/100/1000Figure 1-2. SMC8624T Front and Rear Panels Switch ArchitectureManagement Options SFP Slots Description of Hardware10/100/1000BASE-T Ports Figure 1-4. SMC8624T Port Status LEDs ABOUT THE TIGERSWITCH 10/100/1000TigerSwitch 10/100/1000 8624T Figure 1-3. SMC8648T Port Status LEDsStatus Table 1-1. Port Status LEDsCondition Figure 1-6. SMC8624T System Status LEDs There is a fault with the internal power supplyThere is a fault with the redundant power unit Figure 1-5. SMC8648T System Status LEDsFigure 1-8. SMC8648T Power Supply Receptacles Optional Redundant Power UnitPower Supply Receptacles Figure 1-7. SMC8624T Power Supply ReceptaclesPerformance Features and BenefitsConnectivity ExpandabilityFEATURES AND BENEFITS Limited lifetime warranty“At-a-glance” LEDs for easy troubleshooting Network management agent Manages the switch in-band or out-of-band1-10 ABOUT THE TIGERSWITCH 10/100/1000CHAPTER NETWORK PLANNING Introduction to SwitchingFigure 2-1. Collapsed Backbone Application ExamplesCollapsed Backbone Figure 2-2. Network Aggregation Plan Network Aggregation PlanFigure 2-3. Remote Connection with Fiber Cable Remote Connections with Fiber CableFigure 2-4. Making VLAN Connections Making VLAN ConnectionsApplication Notes CHAPTER 3 INSTALLING THE SWITCH Selecting a SiteFigure 3-1. RJ-45 Connections Ethernet CablingOptional Rack-Mounting Equipment Equipment ChecklistPackage Contents Rack Mounting MountingFigure 3-2. Attaching the Brackets Figure 3-3. Installing the Switch in a RackFigure 3-4. Attaching the Adhesive Feet Desktop or Shelf MountingFigure 3-5. Inserting an SFP Transceiver into a Slot Installing an Optional SFP Transceiver into the SwitchFigure 3-6. Power Receptacle Connecting to a Power SourceFigure 3-7. Serial Port DB-9 DTE Pin-Out Connecting to the Console Port3-10 INSTALLING THE SWITCHTwisted-Pair Devices Connecting Network DevicesCHAPTER MAKING NETWORK CONNECTIONS Figure 4-1. Making Twisted-Pair Connections Connecting to PCs, Servers, Hubs and SwitchesFigure 4-2. Wiring Closet Connections Network Wiring ConnectionsFiber Optic SFP Devices FIBER OPTIC SFP DEVICES Figure 4-3. Making LC Port ConnectionsTable 4-1. Maximum 1000BASE-T Gigabit Ethernet Cable Length Connectivity Rules1000BASE-T Cable Requirements 1000 Mbps Gigabit Ethernet Collision DomainTable 4-4. Maximum 1000BASE-ZX Fiber Optic Cable Distance 100 Mbps Fast Ethernet Collision Domain10 Mbps Ethernet Collision Domain Table 4-3. Maximum 1000BASE-LX Fiber Optic Cable DistanceCable Labeling and Connection Records Table A-1. Troubleshooting Chart APPENDIX A TROUBLESHOOTINGDiagnosing Switch Indicators In-Band Access Power and Cooling ProblemsInstallation Figure B-1. RJ-45 Connector Pin Numbers APPENDIX B CABLESTwisted-Pair Cable and Pin Assignments Table B-1. 10/100BASE-TX MDI and MDI-X Port Pinouts 10BASE-T/100BASE-TX Pin AssignmentsFigure B-2. Straight-through Wiring Straight-Through Wiring1000BASE-T Pin Assignments Crossover WiringFigure B-3. Crossover Wiring Table B-2. 1000BASE-T MDI-X and MDI Port Pinouts Cable Testing for Existing Category 5 CableAdjusting Existing Category 5 Cabling to Run 1000BASE-T Fiber StandardsNetwork Interface APPENDIX C SPECIFICATIONSPhysical Characteristics Port ConfigurationPower Supply Switching Database 16K MAC address entries LEDsWeight TemperatureMaximum Current Switch FeaturesStandards Forwarding ModeSPECIFICATIONS WarrantyCompliances SafetyAPPENDIX D ORDERING INFORMATION ORDERING INFORMATION 100BASE-TX GLOSSARYGlossary-1 10BASE-TCollision Domain Glossary-2Bandwidth CollisionIEEE Glossary-3Gigabit Ethernet Full DuplexSwitched Ports Media Access Control MACRedundant Power Unit RPU RJ-45 ConnectorVirtual LAN VLAN Glossary-5Transmission Control Protocol/Internet Protocol TCP/IP GLOSSARY Glossary-6Index-1 INDEXNumerics Index-2 INDEX Index-3INDEX Index-4Page Fax 44 0 118 974 FOR TECHNICAL SUPPORT, CALLINTERNET FOR LITERATURE OR ADVERTISING RESPONSE, CALL