Troubleshooting guide

Index-1
A
access lists, 89 to 91
BGP, 120
RIP, 100
active alarm field, 127
amplifier noise, 67
application errors, 91
area border router (ABR)
see OSPF
audible alarm, clearing, 27
Autonomous System (AS), 86
B
BGP, 119 to 123
AS path access lists, 123
autonomous system numbers, 119
community access lists, 123
distribute lists, 123
missing network command, 121
neighbors, 119
peer configuration problems, 121
Bit Error Rate (BER) thresholds, 132
border gateway protocol
see BGP
C
cable headend path loss, 61
CM output power level, 61
CM registration problems, 67 to 77
commands
cable downstream interleave-depth, 56
common path distortion, 50
controlling
upstream input power level, 61
correctables, 55
CPE, 57, 132
CRC level mismatch, 95
customer premises equipment
see CPE
D
default gateway, 81 to 83
default power-level
range, 62
DHCP, 74 to 77
server, 73
DNS, 83 to 84
DOCSIS, 41
domain name server
see DNS
downstream LEDs, 32
downstream passive equipment, 66
E
Ethernet port LED display, 33
F
fiber-optic
bending radius, 128
transmitters, 65
frequency response, 66
Index