Index

T

TCC+ LEDs 4-8troubleshooting 4-8

TDR B-2

telco-return commands A-3terminal settings 3-8

test equipment B-1

time domain reflectometers B-2

Timing, Communication, and Control Plus card, see also

TCC+ card

 

 

tools and test equipment

B-1

troubleshooting

 

 

 

access lists

3-13

 

 

alignment errors

3-15

 

ARP traffic

3-9

 

 

 

basic checklist

1-1

 

 

bus errors

3-13,4-5

 

 

cache parity errors

4-4

CPUHOG errors

3-11

 

debug and system messages 3-11

excessive interrupts

3-12

excessive processes

3-12

excessive SNMP traffic

3-13

flowchart

1-4

 

 

 

Gigabit Ethernet

4-18

 

hardware

1-4

 

 

 

high CPU utilization

3-9

IP input processing

3-12

line cards

4-1

 

 

 

low memory errors

3-16

memory parity errors

3-16

memory problems

3-15

OC-12 DPT/SRP

4-14

 

OC-12 POS 4-12

 

 

OC-48 DPT/POS

4-16

 

particle pool fallbacks

3-17

processes

3-11

 

 

 

redundant PRE-1 modules 3-3

scheduler problems 3-12software forced crashes 4-6

spurious interrupts

3-18

spurious memory accesses 3-19

system crashes

3-8

system problems

 

3-8

TCC+

4-8

 

 

test equipment

B-1

TTY lines

3-11

 

 

TX LED

 

 

 

OC-48 DPT/POS

4-16

U

unsupported commands A-1

V

verifying the hardware

1-2

virtual exec processes

3-11

VTY sessions 3-11

 

W

WRAP LED

OC-48 DPT/POS 4-17

Cisco uBR10012 Universal Broadband Router Troubleshooting Guide

 

OL-1237-01

IN-5

 

Page 85
Image 85
Cisco Systems UBR10012 manual TDR B-2, TX LED OC-48 DPT/POS, Wrap LED