Accton Technology ES4524M-POE manual Application Notes, Making Vlan Connections

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2 Network Planning

R&D

VLAN 1

Tagged

Ports

Finance

VLAN 2

Testing

VLAN 3

VLAN 4

Untagged Ports

Tagged Port

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.

Application Notes

1.Full-duplex operation only applies to point-to-point access (such as when a switch is attached to a workstation, server or another switch). When the switch is connected to a hub, both devices must operate in half-duplex mode.

2.For network applications that require routing between dissimilar network types, you can attach these switches directly to a multi-protocol router.

3.As a general rule, the length of fiber optic cable for a single switched link should not exceed:

1000BASE-SX: 550 m (1805 ft) for multimode fiber

1000BASE-LX: 10 km (6.2 miles) for single-mode fiber

1000BASE-ZX: 70 km (43.4 miles) for single-mode fiber or 100 km (62.1 miles) for dispersion shifted single mode fiber

However, power budget constraints must also be considered when calculating the maximum cable length for your specific environment.

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Contents Powered by Accton Page L2/4 Gigabit Ethernet Switch ES4524M-PoE E122007-LP-R01 149100037400A Compliances and Safety Warnings Safety Compliance Warnhinweis Faseroptikanschlüsse Optische SicherheitVii Viii France et Pérou uniquementManufacturing Materials End of Product Life SpanDocumentation Page About This Guide Xii Contents Contents Making Network ConnectionsIndex Xvi Tables Figures About the ES4524M-PoE Switch ArchitectureOverview Power-over-Ethernet Capability Description of HardwareNetwork Management Options 10/100/1000BASE-T PortsSFP Slots Port and System Status LEDsPower Supply Socket Features and BenefitsConnectivity Performance ExpandabilityManagement About the ES4524M-PoE Introduction to Switching Network PlanningApplication Examples Collapsed BackboneNetwork Aggregation Plan Network PlanningRemote Connections with Fiber Cable Making Vlan ConnectionsApplication Notes Making Vlan ConnectionsSelecting a Site Installing the SwitchEthernet Cabling Package Contents Equipment ChecklistOptional Rack-Mounting Equipment Rack Mounting MountingMounting Installing the Switch in a Rack Desktop or Shelf MountingInstalling an SFP Transceiver Inserting an SFP Transceiver into a SlotConnecting to a Power Source Connecting to the Console PortWiring Map for Serial Cable DTE PortInstalling the Switch Connecting Network Devices Power-over-Ethernet ConnectionsMaking Network Connections Twisted-Pair DevicesNetwork Wiring Connections Connecting to PCs, Servers, Hubs and SwitchesMaking Network Connections Wiring Closet Connections Fiber Optic SFP DevicesMaking Connections to SFP Transceivers 1000BASE-T Cable Requirements Connectivity RulesMbps Gigabit Ethernet Collision Domain Mbps Fast Ethernet Collision Domain Cable Labeling and Connection RecordsMbps Ethernet Collision Domain Appendix a Troubleshooting Diagnosing Switch IndicatorsPower and Cooling Problems InstallationIn-Band Access TroubleshootingTwisted-Pair Cable and Pin Assignments Appendix B Cables10BASE-T/100BASE-TX Pin Assignments Straight-Through Wiring Cables1000BASE-T Pin Assignments Crossover WiringTwisted-Pair Cable and Pin Assignments B Adjusting Existing Category 5 Cabling to Run 1000BASE-T Cable Testing for Existing Category 5 CableFiber Standards Appendix C Specifications Physical CharacteristicsSwitch Features Management FeaturesSpecifications StandardsCompliances WarrantyCompliances C Specifications Glossary Glossary-1Glossary Glossary-2Ieee 802.3z Glossary-3TIA Glossary-4Index Index-1Index Index-2Page ES4524M-PoE E122007-LP-R01 149100037400A