SMC Networks SMC8748ML3, SMC8724ML3 manual Port and System Status LEDs, Port LEDs Port Status LEDs

Page 25

DESCRIPTION OF HARDWARE

Port and System Status LEDs

The switches include a display panel for key system and port indications that simplify installation and network troubleshooting. The LEDs, which are located on the front panel for easy viewing, are shown below and described in the following tables.

Port Status LEDs

1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
	1		3		5		7		9		11		13		15
	2		4		6		8		10		12		14		16

Figure 1-3 Port LEDs

Table 1-1 Port Status LEDs

LED	Condition	Status

1-24/1-48	On/Flashing	Port has a valid link at 10 or 100 Mbps.
(Link/Activity)	Amber	Flashing indicates activity.

	On/Flashing	Port has a valid link at 1000 Mbps. Flashing
	Green	indicates activity.

	Off	There is no link on the port.

1-5

Image 25

Contents TigerStack Page TigerStack Installation Guide Trademarks Limited Warranty SMC Networks, Inc Tesla Irvine, CA FCC Class a CompliancesIndustry Canada Class a Japan Vcci Class aCE Mark Declaration of Conformance for EMI and Safety EEC Power Cord Safety Safety ComplianceAustralia AS/NZS 3548 1995 Class a Warnhinweis Faseroptikanschlüsse Optische SicherheitPower Cord Set France et Pérou uniquement ViiSchuko ViiiEnvironmental Statement Audience PurposeRelated Publications Table of Contents Xii Making Network ConnectionsXiii AppendicesXiv TablesFigures Figures XviOverview Chapter About TigerstackFront Panels Switch ArchitectureNetwork Management Options Description of Hardware10/100/1000BASE-T Ports Stacking Ports SFP SlotsPort LEDs Port Status LEDs Port and System Status LEDsSystem Status LEDs Power Supply Sockets Optional Redundant Power UnitExtender Module LEDs Optional Media Extender Modules10G Xenpak Module Module LEDsConnectivity Features and BenefitsExpandability PerformanceManagement Chapter Network Planning Introduction to SwitchingCollapsed Backbone Application ExamplesNetwork Aggregation Plan Network Aggregation PlanRemote Connections with Fiber Cable Remote Connections with Fiber CableMaking Vlan Connections Making Vlan ConnectionsIP Routing for Unicast Traffic Using Layer 3 RoutingApplication Notes Network Planning Selecting a Site Installing the SwitchRJ-45 Connections Ethernet CablingPackage Contents Equipment ChecklistOptional Rack-Mounting Equipment Rack Mounting MountingAttaching the Brackets Rack-Montage Montage Rack Mounting GermanAttaching the Adhesive Feet Desktop or Shelf MountingInstalling an Optional Module Installing an Optional Module into the SwitchInserting an SFP Transceiver into a Slot Installing an Optional SFP Transceiver into the SwitchConnecting Switches in a Stack Making Stacking Connections Stacking Topologies Power Socket Connecting to a Power SourceWiring Map for Serial Cable Connecting to the Console PortWiring Map for Serial Cable Chapter Making Network Connections Connecting Network DevicesTwisted-Pair Devices Cabling GuidelinesMaking Twisted-Pair Connections Connecting to PCs, Servers, Hubs and SwitchesWiring Closet Connections Network Wiring ConnectionsFiber Optic SFP Devices Making Connections to SFP Transceivers Gbps Fiber Optic ConnectionsConnecting to Xenpak Transceiver 1000BASE-T Cable Requirements Connectivity RulesGbps Ethernet Collision Domain Maximum 10GBASE-SR 10 Gigabit Ethernet Cable LengthMbps Gigabit Ethernet Collision Domain Mbps Ethernet Collision Domain Mbps Fast Ethernet Collision DomainMaximum 1000BASE-ZX Fiber Optic Cable Length Maximum Fast Ethernet Cable LengthCable Labeling and Connection Records Diagnosing Switch Indicators Appendix a TroubleshootingTable A-1 Troubleshooting Chart Table A-2 Power/RPU LEDs Diagnosing Power Problems with the LEDsInstallation Power and Cooling ProblemsIn-Band Access Stack Troubleshooting Twisted-Pair Cable and Pin Assignments Appendix B CablesTable B-1 10/100BASE-TX MDI and MDI-X Port Pinouts 10BASE-T/100BASE-TX Pin AssignmentsFigure B-2 Straight-through Wiring Straight-Through WiringFigure B-3 Crossover Wiring Crossover Wiring1000BASE-T Pin Assignments Cable Testing for Existing Category 5 CableTable B-2 1000BASE-T MDI and MDI-X Port Pinouts Fiber Standards Adjusting Existing Category 5 Cabling to Run 1000BASE-TPhysical Characteristics Appendix C SpecificationsWeight Switching DatabaseTemperature Power SupplyManagement Features Switch FeaturesStandards SafetyCompliances CE Mark EmissionsExtender Modules Warranty10G Extender Module Xenpak Specifications Appendix D Ordering Information Table D-1 TigerStack 1000 Products and AccessoriesOrdering Information Glossary-1 Glossary1000BASE-T Glossary-2 Glossary-3 Glossary-4 Glossary-5 Glossary-6 Index-1 IndexIndex-2 Index-3 Index-4 Page For Technical SUPPORT, Call