Enterasys Networks 7G4205-72, 7G4285-49 Last Resort Shutdown Procedure Using OFFLINE/RESET Switch

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Overview of DFE Module Shutdown Procedure

Last Resort Shutdown Procedure Using OFFLINE/RESET Switch

Caution: This method of shutting down a DFE module is not recommended except as a last resort, because all processes currently running on the module will be interrupted resulting in loss of frames.

Precaución: No se recomienda utilizar este método para apagar los módulos DFE. Recurra a él sólo como último recurso, puesto que interrumpe todos los procesos del módulo en funcionamiento, lo que podría resultar pérdidas de frames.

To reset a DFE module without it performing an orderly shutdown routine,

press and hold the OFFLINE/RESET switch for approximately 6 seconds.

Pulling any DFE module out of the chassis before it has been shut down is not recommended. The only safe time to pull a module out of the chassis is after the completion of a shutdown and the management LED is flashing amber/off.

4-12 Troubleshooting

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Contents Enterasys Matrix Page Page Industry Canada Notice Product SafetyFederal Communications Commission FCC Notice Class a ITE Notice Clase A. Aviso de ITEElektro- magnetische Kompatibilität EMC Electromagnetic Compatibility EMCCompatibilidad Electromágnetica EMC Hazardous SubstancesSupplement to Product Instructions Vcci Notice Bsmi EMC Statement TaiwanSafety Information Class 1 Laser Transceivers Declaration of ConformityEnterasys NETWORKS, INC. Firmware License Agreement Viii Page Page Contents Appendix a Specifications Figures Xiv About This Guide Who Should Use This GuideRelated Documents How to Use This GuideFor Refer to Conventions Used in This Guide Following conventions are used in this guideGetting Help Support@enterasys.comIntroduction Overview of DFE-Platinum Series Module CapabilitiesDFE Module and Interface Options 7G4285-497G4285-49 DFE-Platinum Module 7G4205-72 7G4205-72 DFE-Platinum Module Connectivity Switch Configuration Using WebViewNetwork Expansion Module NEM ManagementSecure Networks Policy Support Switch Configuration Using CLI CommandsStandards Compatibility Lanview Diagnostic LEDs Network Requirements Link Aggregation 10BASE-T Network100BASE-TX Network 1000BASE-T Network1000BASE-T Network Network Requirements Installation Required Tools Installation Site RequirementContents of DFE Module Carton Quantity Unpacking the DFE ModuleDFE Module Placement and Installation Rules Installing an Optional Network Expansion Module NEMMatrix E7 Chassis Module Placement Example 2 -1,B Example 1 -1,AExample 3 -1, C Example 5 -1, E Example 4 -1,DExample 6 -1, F Preparing to Install into a Chassis Installing the DFE Modules into a Matrix E7 or N7 Chassis Preparing to Install into a Chassis Preparing to Install into a Chassis Installing the DFE Modules into a Matrix N3 or N5 Chassis Card guides Connecting 48 Vdc Power for PoE Operation Connecting to the NetworkConnecting UTP Cables to DFE Modules Making the UTP ConnectionsConnecting a Twisted Pair Segment with RJ45 Connector RX+ TX+ TX1+ 1 RX1- 2 TX2+ 3 TX3+ 4 RX3- 5 RX2- 6 TX4+ 7 RX4 Verifying PoE Port Status What Is Needed Connecting to COM Port for Local ManagementConnecting to an IBM PC or Compatible Device Connecting to a VT Series Terminal Parameter SettingConnecting to a Modem 10 Connecting a VT Series Terminal11 Connecting to a Modem COM Port Adapter Wiring and Signal Diagram RJ45 Adapter Wiring and Signal AssignmentsRJ45 DB25 Modem Port Adapter Wiring and Signal Diagram Completing the Installation of a New System Completing the InstallationFirst-Time Log-In Using a Console Port Connection 12 Matrix DFE Startup Screen Example N7 Chassis Logging in with an Administratively-Configured User Account EnterUsing Lanview TroubleshootingAbout the Management Mgmt LED Viewing Receive/Transmit Activity on 7G4285-49 Lanview LEDs on 7G4285-49Viewing Receive/Transmit Activity on 7G4205-72 Lanview LEDs on 7G4205-72Viewing the PoE Port Status Lanview LEDs Color State Recommended ActionLED RX/TX Troubleshooting Checklist Platinum Series Configuration Guide forTroubleshooting Checklist Problem Possible Cause Recommended ActionOverview of DFE Module Shutdown Procedure Recommended Shutdown Procedure Using OFFLINE/RESET Switch OFFLINE/RESET SwitchLast Resort Shutdown Procedure Using OFFLINE/RESET Switch Specifications Processors/Memory DFE Module SpecificationsTable A-1 7G4285-49 Specifications PhysicalTable A-2 7G4205-72 Specifications Regulatory Compliance Table A-3 COM Port Pin Assignments Signal Name Input/OutputCOM Port Pinout Assignments Table A-4 Compliance Standards Regulatory ComplianceMode Switch Settings and Option Installations Setting the Mode Switches Memory Locations and Replacement Procedures Dram Simm Dimm Gaining Access to Memory Modules Removing the Safety CoverFigure B-3 Removing the Safety Cover Dram Simm Replacement Procedure Figure B-4 Removing the Optional Network Expansion ModuleGaining Access to Memory Modules Removing the Dimm Dimm Replacement Procedure Figure B-6 Installing the DimmFigure B-7 Removing the Existing Dimm Installing the Network Expansion Module NEM Figure B-8 Installing the DimmFigure B-9 Installing the Network Expansion Module NEM Reinstalling the Safety Cover Figure B-10 Installing the Safety Cover Page About PoE Power over Ethernet OverviewProprietary PD Detection PoE Port Status LEDs Table C-2 PoE Status LED Indications PoE Port StatusOverview About PoE Power over Ethernet Index NumericsNEM B-12 installing