Enterasys Matrix 7H4382-49 Installation Guide Page 66
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- TROUBLESHOOTING
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Overview of DFE Module Shutdown Procedure
4-8 Troubleshooting
Overview of DFE Module Shutdown Procedure
TheDFEmodulesinstalledinaMatrix E7,MatrixN3,MatrixN5,orMatrixN7chassisare
interdependentandoperateunderasingleIPaddressasasingle,distributedswitch
system(hardware,databases,andpersistentstorage).Inthisoperatingenvironment,the
DFEmodulemustshutdowninanorderlyfashiontoensure
thattheothermodulesinthe
systemandotherdevicesonthenetworkarenotifiedoftheimpendingchange.The
device(s)canthenmakeintelligentdecisionsandstabilizethenetworkbeforethechange
ismade,therebyincreasingnetworkavailability.
YoucanshutdownaDFEmoduleinanoperatingsystemusing
theOFFLINE/RESET
switchshowninFigure 4‐2.Thereare twoprocedurestoshutdownaDFEmodule.
• Recommendedshutdownprocedure(“RecommendedShutdownProcedureUsing
OFFLINE/RESETSwitch”onpage 4‐9)
• Lastresortshutdownprocedure
(notrecommended) (“LastResortShutdown
ProcedureUsingOFFLINE/RESETSwitch”onpage 4‐10)
User parameters (IP
address, device and
module name, etc.)
were lost when the
module power was
cycled, the front
panel OFFLINE/
RESET switch was
pressed.
Position of Mode switch (7),
Persistent Data Reset, was
changed sometime before
either cycling power or
pressing the OFFLINE/RESET
switch, causing the user-
entered parameters to reset to
factory default settings.
Clear Persistent Data that was
set through Local
Management.
The DFE module was moved
either from slot-to-slot or from
chassis-to-chassis.
Reenter the lost parameters as
necessary. Refer to the Enterasys Matrix
DFE-Platinum Series Configuration Guide
for the instructions to configure the
DFE module.
If the problem continues, contact
Enterasys Networks for technical support.
Table 4-2 Troubleshooting Checklist (continued)
Problem Possible Cause Recommended Action
Caution: Do not remove a DFE module from an operating chassis system before reading
the following information and instructions.
Precaución: Antes de retirar los módulos DFE del chasis en funcionamiento, lea las
siguientes instrucciones y la información suministrada.
- Enterasys Matrix 1
- HAZARDOUS SUBSTANCES 5
- (Circuit Modules) 6
- (Circuit Breakers) 6
- VCCI Notice 7
- BSMI EMC Statement — Taiwan 7
- Safety Information 7
- Class 1 Laser Transceivers 7
- Declaration of Conformity 8
- Contents 13
- Chapter 4: Troubleshooting 14
- Appendix A: Specifications 14
- About This Guide 17
- How to Use This Guide 18
- Related Documents 18
- Getting Help 20
- Introduction 21
- 1-2 Introduction 22
- 7H4385-49 23
- 1-4 Introduction 24
- Connectivity 25
- Management 25
- Standards Compatibility 25
- LANVIEW Diagnostic LEDs 26
- Network Requirements 27
- 10BASE-T Network 28
- 100BASE-TX Network 29
- 2-4 Network Requirements 30
- Installation 31
- Installation Site Requirement 32
- Unpacking the DFE Module 32
- FTM1 and FTM2 Connectivity 33
- Example 1 (Figure 3-1, A) 34
- Example 2 (Figure 3-1, B) 35
- Example 3 (Figure 3-1, C) 35
- Example 4 (Figure 3-1, D) 35
- Example 5 (Figure 3-1, E) 36
- Example 6 (Figure 3-1, F) 36
- or Matrix N7 37
- 3-8 Installation 38
- 3-10 Installation 40
- 3-12 Installation 42
- 4 Metal back panel 43
- 3-14 Installation 44
- Connecting to the Network 45
- Making the UTP Connections 46
- Devices 48
- Verifying PoE Port Status 49
- What Is Needed 50
- FAST ENET 51
- Connecting to a Modem 52
- RJ45 DB9 54
- RJ45 DB25 55
- Completing the Installation 56
- 3-28 Installation 58
- Troubleshooting 59
- Viewing the PoE Port Status 60
- Using LANVIEW 61
- 4-4 Troubleshooting 62
- Troubleshooting Checklist 64
- 4-8 Troubleshooting 66
- 4-10 Troubleshooting 68
- Specifications 69
- COM Port Pinout Assignments 70
- Regulatory Compliance 71
- A-4 Specifications 72
- Required Tools 73
- Setting the Mode Switches 74
- 1 2345678 75
- AST ENET 76
- Removing the Safety Cover 77
- 48V --- 20A MAX 79
- OPTIONAL 79
- WER INPUT 79
- Removing the DRAM SIMM 80
- Installing the DRAM SIMM 81
- DIMM Replacement Procedure 82
- Installing the DIMM 83
- Reinstalling the Safety Cover 85
- Overview 87
- Proprietary PD Detection 88
- Power Interface 88
- Front Panel 48 Vdc Interface 88
- PoE Port Status LEDs 89
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