Glossary-4 | SMC Networks SMC8724ML3, SMC8748ML3 guide

GLOSSARY

IEEE 802.3ae

Defines the physical layer specifications for 10 Gigabit Ethernet.

IEEE 802.3u

Defines CSMA/CD access method and physical layer specifications for 100BASE-TX Fast Ethernet. (Now incorporated in IEEE 802.3-2002.)

IEEE 802.3z

Defines CSMA/CD access method and physical layer specifications for 1000BASE Gigabit Ethernet. (Now incorporated in IEEE 802.3-2002.)

LAN Segment

Separate LAN or collision domain.

LED

Light emitting diode used for monitoring a device or network condition.

Local Area Network (LAN)

A group of interconnected computers and support devices.

Media Access Control (MAC)

A portion of the networking protocol that governs access to the transmission medium, facilitating the exchange of data between network nodes.

MIB

An acronym for Management Information Base. It is a set of database objects that contains information about the device.

Modal Bandwidth

Bandwidth for multimode fiber is referred to as modal bandwidth because it varies with the modal field (or core diameter) of the fiber. Modal

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SMC Networks SMC8724ML3, SMC8748ML3 manual Glossary-4

Contents

TigerStack Page TigerStack Installation Guide Trademarks Limited Warranty SMC Networks, Inc Tesla Irvine, CA Compliances FCC Class aIndustry Canada Class a Japan Vcci Class a CE Mark Declaration of Conformance for EMI and Safety EEC Safety Compliance Power Cord SafetyAustralia AS/NZS 3548 1995 Class a Warnhinweis Faseroptikanschlüsse Optische Sicherheit Power Cord Set Vii France et Pérou uniquement Viii Schuko Environmental Statement Purpose AudienceRelated Publications Table of Contents Making Network Connections Xii Appendices Xiii Tables Xiv Figures Xvi Figures Chapter About Tigerstack Overview Switch Architecture Front Panels Description of Hardware Network Management Options10/100/1000BASE-T Ports SFP Slots Stacking Ports Port and System Status LEDs Port LEDs Port Status LEDs System Status LEDs Optional Redundant Power Unit Power Supply Sockets Optional Media Extender Modules Extender Module LEDs10G Xenpak Module Module LEDs Features and Benefits ConnectivityExpandability Performance Management Introduction to Switching Chapter Network Planning Application Examples Collapsed Backbone Network Aggregation Plan Network Aggregation Plan Remote Connections with Fiber Cable Remote Connections with Fiber Cable Making Vlan Connections Making Vlan Connections Using Layer 3 Routing IP Routing for Unicast Traffic Application Notes Network Planning Installing the Switch Selecting a Site Ethernet Cabling RJ-45 Connections Equipment Checklist Package ContentsOptional Rack-Mounting Equipment Mounting Rack Mounting Attaching the Brackets Montage Rack Mounting German Rack-Montage Desktop or Shelf Mounting Attaching the Adhesive Feet Installing an Optional Module into the Switch Installing an Optional Module Installing an Optional SFP Transceiver into the Switch Inserting an SFP Transceiver into a Slot Connecting Switches in a Stack Making Stacking Connections Stacking Topologies Connecting to a Power Source Power Socket Connecting to the Console Port Wiring Map for Serial CableWiring Map for Serial Cable Connecting Network Devices Chapter Making Network ConnectionsTwisted-Pair Devices Cabling Guidelines Connecting to PCs, Servers, Hubs and Switches Making Twisted-Pair Connections Network Wiring Connections Wiring Closet Connections Fiber Optic SFP Devices Gbps Fiber Optic Connections Making Connections to SFP Transceivers Connecting to Xenpak Transceiver Connectivity Rules 1000BASE-T Cable RequirementsGbps Ethernet Collision Domain Maximum 10GBASE-SR 10 Gigabit Ethernet Cable Length Mbps Gigabit Ethernet Collision Domain Mbps Fast Ethernet Collision Domain Mbps Ethernet Collision DomainMaximum 1000BASE-ZX Fiber Optic Cable Length Maximum Fast Ethernet Cable Length Cable Labeling and Connection Records Appendix a Troubleshooting Diagnosing Switch IndicatorsTable A-1 Troubleshooting Chart Diagnosing Power Problems with the LEDs Table A-2 Power/RPU LEDs Power and Cooling Problems InstallationIn-Band Access Stack Troubleshooting Appendix B Cables Twisted-Pair Cable and Pin Assignments 10BASE-T/100BASE-TX Pin Assignments Table B-1 10/100BASE-TX MDI and MDI-X Port Pinouts Straight-Through Wiring Figure B-2 Straight-through Wiring Crossover Wiring Figure B-3 Crossover Wiring Cable Testing for Existing Category 5 Cable 1000BASE-T Pin AssignmentsTable B-2 1000BASE-T MDI and MDI-X Port Pinouts Adjusting Existing Category 5 Cabling to Run 1000BASE-T Fiber Standards Appendix C Specifications Physical Characteristics Switching Database WeightTemperature Power Supply Switch Features Management Features Safety StandardsCompliances CE Mark Emissions Warranty Extender Modules10G Extender Module Xenpak Specifications Table D-1 TigerStack 1000 Products and Accessories Appendix D Ordering Information Ordering Information Glossary Glossary-11000BASE-T Glossary-2 Glossary-3 Glossary-4 Glossary-5 Glossary-6 Index Index-1 Index-2 Index-3 Index-4 Page For Technical SUPPORT, Call