Agilent-technologies J3972A Manuale Utente Scaricare il pdf (Pagina 31)

Introduction

Probe Overview

Collision. This yellow LED is turned on when LanProbe detects collisions on the

network.

Fault. This yellow LED is turned on when the probe needs to be reset, repaired, or

replaced or when new firmware is downloaded. The Fault LED is normally on

during the power-on self-test, but turns off after a successful self-test or when a

cold or warm start is completed.

Figure 1-3: Front Panel LEDs

1 2 ... 26 27 28 29 30 31 32 33 34 35 36 ... 188 189

Agilent J3919A and J3972A 1
OC-3 ATMProbes 1
Consumer Warranty Statement 2
Operating Restrictions 4
Safety Information 7
Conventions Used in this Book 9
Trademarks 10
Printing History 11
Additional Help 11
Contents 13
Introduction 21
Figure 1-1: The Probe 23
Probe Overview 25
Supported MIBs 27
Management Stations 28
Access Security 28
Status LEDs 30
Figure 1-3: Front Panel LEDs 31
Token-Rin 32
CONFIG Button 33
Included Parts 34
Optional Accessories 34
Local Terminal Configuration 35
Using a Local Terminal 39
Agilent J3919A 40
Agilent J3972A 40
Modify/View Security Values 44
Modify/View Interface Values 45
Display Interface Summary 56
Installation 61
Selecting a Location 63
Installing the Probe 64
Table Installation 65
Rack or Cabinet Installation 65
Wall Installation 67
Connecting the Probe 69
Connectin 71
to Token-Rin 74
Telemetry Networks 74
Figure 3-10: OC-3 System 78
Bypass Mode 80
Direct Connection 81
Modem Connection 81
Install the Probe’s Modem 83
Data Switch Connection 86
Starting the Probe 88
Verifying the Installation 89
Out-of-Band Troubleshooting 90
Ethernet Telemetry Interface 90
OC-3 ATM Troubleshooting 91
Bootp Server type 96
HP Sun PC 96
Bootp Server Configuration 100
Bootp Server Setup on a PC 101
Using Novell NetWare 104
Configuring the Bootptab File 107
Tag Description 108
Server Verification Process 109
Example Bootptab File 110
Probe Operation 111
Restarting the Probe 113
Cycling Power 115
Cold Start 116
Download New Firmware 119
Terminal 126
Xmodem Download of Firmware 131
Cables and Connectors 135
OC-3 ATM Interface Cables 137
Token-Ring Cables 138
Serial Port Interface Cables 139
Cable Connector Pin-Outs 140
Modem End 141
25-pin Male 141
Probe End 141
Terminal/PC Probe 142
UTP Network Connector Pin-Out 143
STP Network Connector Pin-Out 144
Specifications 145
Software Standards 147
Dimensions 147
Power Requirements 147
Environment 148
Storage Temperature 148
Operating Non-Operating 148
Protocol Encapsulation 149
Probe Memory Allocation 150
Glossary 153
Numerics 181

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Agilent-technologies J3972A Manuale Utente Pagina 31

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