Enterasys-networks Enterasys Platinum Distributed Forwarding Engine 7 Manuale Utente Scaricare il pdf (Pagina 78)

Memory Locations and Replacement Procedures

B-4 Mode Switch Settings and Option Installations

Figure B-2 DIMM and DRAM SIMM Locations (7G4285-49 shown without safety

cover)

1 DRAM SIMM 2 DIMM 3 Main PC board

1 2 ... 73 74 75 76 77 78 79 80 81 82 83 ... 95 96

Enterasys Matrix 1
orcontact 5
(Circuit Modules) 6
(Circuit Breakers) 6
VCCI Notice 7
BSMI EMC Statement — Taiwan 7
Safety Information 8
Class 1 Laser Transceivers 8
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
7G4285-49 22
7G4205-72 24
3 CPU LED 8 GROUP status LEDs 25
Connectivity 26
Management 26
Standards Compatibility 27
LANVIEW Diagnostic LEDs 28
Network Requirements 29
Link Aggregation 30
10BASE-T Network 30
100BASE-TX Network 31
1000BASE-T Network 31
2-4 Network Requirements 32
Installation 33
Installation Site Requirement 34
Required Tools 34
Unpacking the DFE Module 34
Example 1 (Figure 3-1, A) 36
Example 2 (Figure 3-1, B) 36
Example 3 (Figure 3-1, C) 36
Example 4 (Figure 3-1, D) 37
Example 5 (Figure 3-1, E) 37
Example 6 (Figure 3-1, F) 37
or Matrix N7 chassis, 38
or Matrix N7, 39
3-8 Installation 40
3-10 Installation 42
Connecting to the Network 44
Making the UTP Connections 45
3-14 Installation 46
Devices 48
Verifying PoE Port Status 49
What Is Needed 50
Connecting to a Modem 52
RJ45 DB9 54
RJ45 DB25 54
RJ45 Connector (Female) 55
DB25 Connector (Male) 55
Completing the Installation 56
3-26 Installation 58
Troubleshooting 59
Using LANVIEW 60
4-2 Troubleshooting 60
Viewing the PoE Port Status 62
Table 4-1 LANVIEW LEDs 63
4-6 Troubleshooting 64
Troubleshooting Checklist 66
4-10 Troubleshooting 68
4-12 Troubleshooting 70
Specifications 71
DFE Module Specifications 72
Item Specification 73
Processors/Memory 73
Physical 73
Environmental 73
COM Port Pinout Assignments 74
Regulatory Compliance 74
Setting the Mode Switches 76
Removing the Safety Cover 79
Removing the DIMM 83
Installing the DIMM 83
DIMM Replacement Procedure 84
1 DIMM 3 Connector arms 86
Reinstalling the Safety Cover 88
Overview 91
Proprietary PD Detection 92
Power Interface 92
Front Panel 48 Vdc Interface 92
PoE Port Status LEDs 93

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