Troubleshooting, Index | Enterasys Networks 9033989-06, 6H308-48

Completing the Installation	3-24
Completing the Installation of a New System	3-24
Completing the Installation of a DFE-Gold Module in an Existing System	3-26

Chapter 4: Troubleshooting

Using LANVIEW	4-1
About the Management (MGMT) LED	4-1
Viewing Receive/Transmit Activity	4-2
Viewing the PoE Port Status	4-3
Troubleshooting Checklist	4-7
Overview of DFE Module Shutdown Procedure	4-9
Recommended Shutdown Procedure Using OFFLINE/RESET Switch	4-10
Last Resort Shutdown Procedure Using OFFLINE/RESET Switch	4-10

Appendix A: Specifications

4H4285-49 Specifications	A-1
COM Port Pinout Assignments	A-3
Regulatory Compliance	A-3

Appendix B: Mode Switch Settings and Option Installations

Required Tools	B-1
Setting the Mode Switches	B-2
Memory Locations and Replacement Procedures	B-3
Gaining Access to Memory Modules	B-4
Removing the Safety Cover	B-5
DRAM SIMM Replacement Procedure	B-7
DIMM Replacement Procedure	B-10
Reinstalling the Optional Network Expansion Module	B-12
Reinstalling the Safety Cover	B-13

Appendix C: About PoE (Power over Ethernet)

Overview	C-1
Proprietary PD Detection	C-2
Power Interface	C-2
Matrix N5 Backplane 48 Vdc Interface	C-2
Front Panel 48 Vdc Interface	C-2
PoE Port Status LEDs	C-3

Index

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Enterasys Networks 9033989-06 Troubleshooting, Appendix a Specifications, Appendix C About PoE Power over Ethernet, Index

Contents

Enterasys Matrix Page Page Regulatory Compliance Information Electromagnetic Compatibility EMC Supplement to Product Instructions Vcci Notice Safety Information Class 1 Laser Transceivers Enterasys NETWORKS, INC. Firmware License Agreement Viii Page Page Contents Appendix B Mode Switch Settings and Option Installations TroubleshootingAppendix a Specifications Appendix C About PoE Power over Ethernet Figures Tables Xiv Important Notice About This GuideWho Should Use This Guide For Refer to How to Use This GuideRelated Documents Conventions Used in This Guide Following conventions are used in this guide Getting Help Introduction For information about Refer to 4H4285-49 Overview of DFE-Gold PoE Module CapabilitiesDFE-Gold Module DFE-Gold Module 4H4285-49 DFE-Gold Module Connectivity Switch Configuration Using WebViewSwitch Configuration Using CLI Commands Management Lanview Diagnostic LEDs Standards Compatibility Network Requirements Link Aggregation 10BASE-T Network 100BASE-TX Network Installation Unpacking the DFE Module Installation Site RequirementContents of DFE Module Carton Quantity Installing Optional Network Expansion Module NEM DFE Module Placement and Installation Rules Example 1 -1, a Example 3 -1, C Preparing to Install the 4H4285-49 Installing 4H4285-49 into a Matrix E7 or N7 Chassis Preparing to Install the 4H4285-49 Card guides Installing 4H4285-49 into Matrix N3 or N5 Chassis Card guides Connecting 48 Vdc Power for PoE Operation Making the UTP Connections Connecting to the NetworkConnecting UTP Cables to 4H4285-49 Connecting a Twisted Pair Segment with RJ45 Connector RX+ TX+ RX+ Verifying PoE Port Status Connecting to an IBM PC or Compatible Device Connecting to COM Port for Local ManagementWhat Is Needed Connecting to a VT Series Terminal Parameter Setting 10 Connecting a VT Series Terminal Connecting to a Modem 11 Connecting Using a Modem VT Series Port Adapter Wiring and Signal Diagram Adapter Wiring and Signal AssignmentsCOM Port Adapter Wiring and Signal Diagram RJ45 RJ45 DB25 Modem Port Adapter Wiring and Signal Diagram RJ45 DB25 Completing the InstallationCompleting the Installation of a New System First-Time Log-In Using a Console Port Connection 12 Matrix Defogged Startup Screen Example N7 Chassis Logging in with an Administratively-Configured User Account Enter Completing the Installation About the Management Mgmt LED TroubleshootingUsing Lanview Viewing Receive/Transmit Activity Lanview LEDs Viewing the PoE Port Status Color State Recommended Action Alternately 67% on, 33% LED RX/TX Troubleshooting Checklist Refer to the Matrix DFE-Gold Series Configuration Matrix DFE-Gold Series Configuration Guide for Overview of DFE Module Shutdown Procedure OFFLINE/RESET Switch Recommended Shutdown Procedure Using OFFLINE/RESET Switch Last Resort Shutdown Procedure Using OFFLINE/RESET Switch Table A-1 4H4285-49 Specifications Specifications4H4285-49 Specifications Table A-1 4H4285-49 Specifications ItemSpecification Processors/Memory Regulatory Compliance Table A-2 COM Port Pin Assignments Signal Name Input/OutputCOM Port Pinout Assignments Table A-3 Compliance Standards Regulatory Compliance Regulatory Compliance Specifications Mode Switch Settings and Option Installations Required Tools Setting the Mode Switches Memory Locations and Replacement Procedures Memory Locations and Replacement Procedures Gaining Access to Memory Modules Gaining Access to Memory Modules Removing the Safety Cover Figure B-3 Removing the Safety Cover Dram Simm Replacement Procedure Removing the Network Expansion Module NEM Removing the Dram Simm Figure B-5 Removing the Existing Dram Simm Installing the Dram Simm Figure B-6 Installing the Dram Simm Dimm Replacement Procedure Removing the Dimm Installing the Dimm Figure B-8 Installing the Dimm Reinstalling the Optional Network Expansion Module Figure B-9 Installing the Network Expansion Module Reinstalling the Safety Cover Figure B-10 Installing the Safety Cover About PoE Power over Ethernet Overview Matrix N5 Backplane 48 Vdc Interface Power InterfaceProprietary PD Detection Front Panel 48 Vdc Interface PoE Port Status LEDs Table C-2 PoE Status LED Indications PoE Port Status PoE Port Status LEDs About PoE Power over Ethernet Index Numerics Pinout assignments console port A-3