Enterasys Networks G3G170-24, G3G124-24P manual Troubleshooting

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3

Troubleshooting

This chapter contains instructions on troubleshooting the G‐Series Ethernet switch as required. This can include:

For information about...

Refer to page...

 

 

Checking the LEDs

3-2

 

 

Using the Reset Button

3-4

 

 

Removing the Switch from a Rack

3-4

 

 

Electrical Hazard: Only qualified personnel should install or service this unit.

Riesgo Eléctrico: Nada mas personal capacitado debe de instalar o darle servicio a esta unida.

Elektrischer Gefahrenhinweis: Installationen oder Servicearbeiten sollten nur durch ausgebildetes und qualifiziertes Personal vorgenommen werden.

Warning: Do not connect or disconnect any connections while circuit is live, unless area is known to be non-hazardous. Secure any external connections that mate to this equipment by using the screws, safety bars, or other means provided with this equipment.

Advertencia: No conecte ni desconecte ninguna conexión mientras el circuito tenga corriente, a menos que esté seguro de que el área no es peligrosa. Asegure cualquier conexión externa que se una a este equipo usando tornillos, barras de seguridad u otros medios que se proporcionen con el mismo.

Warnhinweis: Ist der Stromkreis in Betrieb dürfen keine Verbindungen getrennt oder hergestellt werden, es sei denn, die Umgebung gilt als ungefährlich. Alle externen Verbindungen zu diesem Gerät müssen mithilfe von Schrauben, Sicherheitsvorrichtungen o. ä. gesichert werden.

Electrical Hazard: This unit may receive power from 2 power sources. Disconnect power from both power sources before servicing or removing connections in a Hazardous environment.

Riesgo Eléctrico: Esta unidad puede recibir energía de dos fuentes. Es necesario desconectar la corriente de las dos fuentes antes de darle servicio o quitar las conexiones en un entorno peligroso.

Elektrischer Gefahrenhinweis: Das Gerät kann Strom aus zwei Stromquellen beziehen. Stellen Sie sicher, dass die Stromzufuhr von beiden Stromquellen unterbrochen ist, bevor Sie Reparaturen vornehmen oder Verbindungen entfernen.

Enterasys G-Series Hardware Installation Guide 3-1

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Contents Enterasys G-Series Page Page Federal Communications Commission FCC Notice Product SafetyIndustry Canada Notice Class a ITE Notice Clase A. Aviso de ITECompatibilidad Electromágnetica EMC Electromagnetic Compatibility EMCElektro- magnetische Kompatibilität EMC Hazardous SubstancesSupplement to Product Instructions Safety Information Class 1 Laser Transceivers Vcci NoticeBsmi EMC Statement Taiwan USA Declaration of ConformityVii Viii Contents Appendix a Specifications Index Xii About This Guide How to Use This GuideWho Should Use This Guide Related DocumentsCommonly Used Acronyms Document ConventionsGetting Help Getting Help Xvi About This Guide Overview IntroductionFeatures Standalone or Rack Mountable Chassis PoE Power over Ethernet SupportFan Management Powered Device Classifications PDsFor information about Refer to InstallationShipped With the Switch Unpacking the G-Series SwitchRequired and Shipped Separately Optional Enterasys ComponentsOrder of Installation Steps Mounting the SwitchG3G124-24 Optional PoE Module Installation Considerations Installing the Switch into a Rack Placing the Switch on a Flat SurfaceInstalling and Removing a Power Supply Power Supply Removal Power Supply PlanningPower Supply Addition or IOM Removal Installing a Power SupplyPower supply Power supply handle Captive screws Removing a Power SupplyInstalling an Optional PoE Module on the G3G-24TX Installing and Removing an IOMFastening screws IOM connector PoE daughter card module Installing an IOMRemoving an IOM IOM slotIOM handle IOM module Display Status Connecting Power to the SwitchConnecting to the RJ45 Console Port Connecting to the Console PortConsole Port Pinout Pin ConnectionConnecting to the USB Console Port Connecting to the NetworkConnecting UTP Cables to RJ45 Ports Signal RJ45 Pin DB9 PinConnecting a UTP Cable Segment to RJ45 Port Four-Wire Crossover Cable RJ45 Pinouts for 10/100BASE-TX Installing Optional SFP/XFP Connecting to the Network Removing an XFP/SFP Connecting Fiber-Optic Cables to SFP/XFP PortsCompleting the Installation Removing the Switch Cover Installing an Optional PoE Module in the G3G124-24 SwitchInstalling the PoE Module Troubleshooting Checking the LEDs System LED DefinitionsDisplay Status Power LEDs IOM Status LEDsFixed and IOM Port LEDs Removing the Switch from a Rack Using the Reset ButtonSwitch Specifications SpecificationsTable A-1 G3 Switch Specifications SpecificationG3G170-24 Power SpecificationsProcessors/Memory PerformanceTable A-2 G3G-24TX IOM Specifications IOM Module SpecificationsTable A-3 G3G-24SFP IOM Specifications G3G-24TXG3K-2TX and G3K-4TX Table A-4 G3K-2TX and G3K-4TX IOM SpecificationsTorque Values Table A-6 Mini-GBIC Input/Output Port SpecificationsTable A-5 Recommended Torque Values by Screw Size Screw Size Torque in Pounds Bit SizeMGBIC-02 Specifications 1000BASE-T MGBIC-LC01/MGBIC-MT01 Specifications 1000BASE-SXTable A-7 MGBIC-LC01/MGBIC-MT01 Optical Specifications Table A-9 MGBIC-02 SpecificationsMGBIC-LC04 Specifications 100BASE-FX MGBIC-LC03 Specifications 1000BASE-SXTable A-10 MGBIC-LC03 Optical Specifications Table A-11 MGBIC-LC03 Operating RangeMGBIC-LC07 Specifications 1000BASE-ELX MGBIC-LC05 Specifications 100BASE-FXGigabit Ethernet Transceiver XFP Specifications MGBIC-08 Specifications 1000BASE-ELXMGBIC-LC09 Specifications 1000BASE-LX Table A-23 Recommended Cable Types and Specifications Table A-22 XFP Fiber-Optic SpecificationsConsole Port Pinout Assignments Regulatory ComplianceNumerics Index
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