SMC Networks SMC6826MPE manual Port and System Status LED Indicators, Port Status LED Indicators

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DESCRIPTION OF HARDWARE

Port and System Status LED Indicators

The switch base unit also includes a display panel for key system and port indications that simplify installation and network troubleshooting. The LED indicators, 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

1

2

Figure 1-2 Port LED Indicators

The port status LED indicators have two display modes; Link and PoE. The Link mode displays the link status and network activity on each port. The PoE mode displays the PoE power status on each port. Use the Mode Link/PoE button (see “Mode PoE/Link Button” on page 1-9)on the front panel to toggle between the two display modes. The current mode is indicated by the Link/Act and PoE system LED indicators.

Table 1-1 Port Status LED Indicators

LED	Condition	Status

1~24	On/Flashing	Port has established a valid 100 Mbps network
(Link/Act	Green	connection. Flashing indicates activity.
(Link/Act
Mode)	On/Flashing	Port has established a valid 10 Mbps network
	Amber	connection. Flashing indicates activity.

	Alternate Green/	Port has been disabled by the administrator.
	Amber

	Off	There is no valid link on the port.

1-5

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Contents TigerStack III 10/100 Page TigerStack III 10/100 Installation Guide Trademarks Limited Warranty Limited Warranty FCC Class a CompliancesIndustry Canada Class a Japan Vcci Class aAC/DC Line to Line ±1 kV, AC/DC Line to Earth ±2 kV CE Mark Declaration of Conformance for EMI and Safety EECPower Cord Safety Safety ComplianceAustralia AS/NZS 3548 1995 Class a IiiPower Cord Set Schuko Europe Purpose Environmental StatementVii Related Publications AudienceViii Table of Contents Making Network Connections Appendices Xii TablesXiii FiguresFigures XivOverview Chapter AboutPower-over-Ethernet Capability Switch ArchitectureNetwork Management Options 10/100BASE-T Ports Description of Hardware1000BASE-T/SFP Ports Port Status LED Indicators Port and System Status LED IndicatorsLED System Status LED Indicators System LED IndicatorsStack Master Button Stack Master ButtonOptional Stacking Transceiver Mode PoE/Link ButtonPower Supply Sockets Features and BenefitsConnectivity Performance ExpandabilityManagement Chapter Network Planning Introduction to SwitchingSupplying PoE Application ExamplesCollapsed Backbone Collapsed BackboneNetwork Aggregation Plan Network Aggregation PlanRemote Connections with Fiber Cable Remote Connections with Fiber CableMaking Vlan Connections Making Vlan ConnectionsApplication Notes Network Planning Selecting a Site Installing the SwitchRJ-45 Connections Ethernet CablingPackage Contents Equipment ChecklistOptional Rack-Mounting Equipment Rack Mounting MountingAttaching the Brackets Montage Rack Mounting Instructions German Attaching the Adhesive Feet Desktop or Shelf MountingInstalling an SFP Transceiver Installing an SFP TransceiverInstalling a Stacking Transceiver Stacking SwitchesConnecting Switches in a Stack Connecting Switches in a StackStacking Switches Power Socket Connecting to a Power SourceWiring Map for Serial Cable Connecting to the Console PortSerial Cable Wiring Stop bit-One Data bits-8 Flow control-none Chapter Making Network Connections Connecting Network DevicesTwisted-Pair Devices Power-over-Ethernet Connections Cabling Guidelines Connecting to PCs, Servers, Hubs and SwitchesNetwork Wiring Connections Network Wiring Connections Fiber Optic Devices Making Fiber Port Connections Connectivity RulesMbps Gigabit Ethernet Collision Domain 1000BASE-T Cable RequirementsMaximum 1000BASE-T Gigabit Ethernet Cable Length Maximum 1000BASE-SX Gigabit Ethernet Cable LengthsMbps Fast Ethernet Collision Domain Cable Labeling and Connection RecordsMbps Ethernet Collision Domain Making Network Connections Diagnosing Switch Indicators Appendix a TroubleshootingTable A-1 Troubleshooting Chart Diagnosing Power Problems with the LED Indicators Power and Cooling ProblemsTable A-2 Power/RPU LED Indicators In-Band Access InstallationStack Troubleshooting Twisted-Pair Cable and Pin Assignments Appendix B CablesTable B-1 10/100BASE-TX MDI-X and MDI Port Pinouts 10/100BASE-TX Pin AssignmentsFigure B-2 Straight-through Wiring Straight-Through WiringFigure B-3 Crossover Wiring Crossover Wiring1000BASE-T Pin Assignments Table B-2 1000BASE-T MDI-X and MDI Port Pinouts Cable Testing for Existing Category 5 CableFiber Standards Adjusting Existing Category 5 Cabling to Run 1000BASE-TCables Physical Characteristics Appendix C SpecificationsSwitch Features Standards Management FeaturesIn-Band Management Out-of-Band ManagementCompliances SafetyEmissions ImmunityAppendix D Ordering Information Table D-1 TigerStack III 10/100 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