Juniper-networks ERX-1410 Uživatelský manuál stáhnout pdf (Strana 102)

CHAPTER 7

Maintaining the ERX System

7-10

ERX-1400 Series

Figure 7-5 and Figure 7-6 show the location of the fan tray in the

ERX-1400 series.

Figure 7-5 Location of fan tray in ERX-1400 series

Figure 7-6 Fan tray in ERX-1400 series

ERX

-1400

1 2 ... 97 98 99 100 101 102 103 104 105 106 107 ... 183 184

ERX Edge Routers 1
Installation and User Guide 1
EC Declaration of Conformity 4
SOFTWARE LICENSE AGREEMENT 5
Contents 10
About This Guide 15
Audience 16
Conventions 16
Documentation 17
Abbreviations 18
Contacting Customer Support 19
ERX System Overview 21
ERX-1400 Series 22
The ERX System 23
OC3 I/O module 25
CT3/T3 I/O modules 25
SRP I/O modulePower switches 25
Power input module 25
Where the ERX System Fits In 26
ERX System Modules 27
SRP Module 28
Nonvolatile Storage 28
SRP I/O Module 29
Line Modules 30
Packet Classification 30
Network Management Tools 31
Redundancy Features 31
NVS Cards 32
CHAPTER 1 34
The Next Step 35
Installing the ERX 37
CHAPTER 2 38
Installing the ERX System 38
Unpacking the ERX-1400 Series 39
Unpacking the ERX-700 Series 40
ERX-1400 41
Rack-Mounted Installation 42
Installation 43
ERX-1400 system 45
ERX-700 system 45
Installing ERX Modules 47
ERX-700 seriesERX-1400 series 48
Overview 49
Protecting Modules and Slots 50
Order of Installation 51
Installing an SRP Module 54
Ejector in open position 56
Line Module I/O Module 58
Removing a Module 59
faceplate 60
Installing the Line Modules 61
Installing the I/O Modules 62
CHAPTER 3 64
Cabling the ERX 65
Cabling Your ERX System 66
Cabling the SRP I/O Module 71
26-AWG wire 72
Wire-wrap connectors 72
(North America, Japan) 72
BNC (Europe) 72
Console Ports 73
Cabling I/O Modules 74
Cabling RJ-45 Connectors 75
Cabling RJ-48C Connectors 76
Cabling LC Duplex Connectors 77
Cabling SC Duplex Connectors 78
Cabling SMB Connectors 79
Cabling X.21/V.35 Connectors 80
CHAPTER 4 82
Cabling the ERX System 82
Accessing the ERX 83
Console Port Setup 84
Assigning an IP Address 85
Telnet Setup 86
Powering Up the 89
Powering Up 90
Powering Down 91
Maintaining the ERX 93
1 Enter the halt command 94
Replacing an NVS Card 96
Faceplate 97
Release button 97
NVS card 97
Removing SFPs 98
Installing SFPs 99
Verifying the Installation 100
Cleaning the System 101
Replacing Fan Trays 101
ERX-1400 series 102
Removing the Fan Tray 103
Installing the Fan Tray 103
ERX-700 Series 104
CHAPTER 7 106
Maintaining the ERX System 106
Troubleshooting 107
LED Activity 108
Module Cables 108
Initialization Sequence 108
Understanding Status LEDs 109
• SRP module (Figure 8-1) 111
Status LEDs 112
Status LEDs 112
LED Activity During Booting 113
Abnormal LED Activity 114
Redundancy Status 115
Detecting Double-Bit Errors 117
Fixing Double-Bit Errors 118
System Specifications 119
APPENDIX A 122
Module Specifications 123
Performance Specifications 126
Connection Information 129
› 0–68.5 m (0–225 feet) 132
› 69–137 m (226–450 feet) 132
› min: –9.5 dBm 133
› max: –4 dBm 133
› min: –17 dBm 133
› max: –3 dBm 133
APPENDIX B 144
Cable Pinouts 145
CT1 and CE1 I/O Modules 148
3456789 111213141516171819 150
Preparing Your Site 153
Environmental Requirements 154
Safety Guidelines 154
Rack Requirements 155
Space Requirements 156
APPENDIX D 158
Cabling Recommendations 159
Installing ERX System 161
Software 161
APPENDIX E 162
Task 11: Reboot the System 166
5 Run the reload command 167
Task 8: Reboot the System 171
Task 2: Access the Boot Mode 172
Task 3: Assign an IP Address 173
Task 7: Reboot the System 174
Declaration of 177
Conformity 177

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