Troubleshooting guide

Contents
vii
LOP Resolution 131
Failed POS Module 131
Fail LED Blinks and Lights Repeatedly 131
Handling Data Loss on SONET Link 132
Data Loss Determination 132
Data Loss Resolution 134
A Cable Modem Registration Process
Introduction 137
Scanning 137
Initial Ranging 138
Establishing IP Connectivity 138
Establishing Time of Day 139
TFTP Connectivity 139
Registration 139
Baseline Privacy 140
Periodic Ranging 140
Data Exchange 141
Index