Bert log, Tmc log, Bert log -7 tmc log -7 – Carrier Access Access Navigator User Manual
Page 349

Access Navigator - Release 1.8
August 2003
15-7
Diagnostics & Troubleshooting
BERT Log
BERT Log
Using CLI commands, the Access Navigator can perform a variety of Bit Error Rate Tests. BERT data
is recorded in a separate log file, which can be displayed using the CLI log bert command (see Log
BERT on
). Filtering options allow the user to display selected events. The Access Navigator
records the following BERT data.
l
FBE – Number of Frame Bit Errors in one-second interval
l
BE – Number of Bit Errors in one-second interval
l
CRC – Number of Cyclical Redundancy Check errors in one-second interval
l
BPV/LCV – Number of Bi-Polar Violations and Line Code Violations in one-second interval
Syntax:
log bert
Displays only BERT events.
Syntax:
clear bert log
Erases all data in the BERT log file.
TMC Log
The Access Navigator / GR-303 records Timeslot Management Channel data for the most recent 200
error reports in a separate log file. TMC data can be displayed using the CLI log tmc command (see
Log TMC on
). Command options allow the user to display data for permanent (off-hook)
call states and specific CRV numbers.
Syntax:
log tmc
Displays all configuration events.
Syntax:
log tmc permanent
Displays only TMC events for permanent (off-hook) call states.
Syntax:
log tmc crv <value>
Displays only CRV events for a specific value, 1 to 768.