H3C MSR 20-20 Command Reference Manual page 221

Table 18 Description on the fields of the display controller t1 command
Field
Itf number
Loop back
Alarm State
Receiver alarm state
Transmitter is sending remote
alarm.
Pulse density violation detected
SendLoopCode History:
inband-llb-up:0 times,
inband-llb-down:0 times.
fdl-ansi-llb-up:0 times,
fdl-ansi-llb-down:0 times.
fdl-ansi-plb-up:0 times,
fdl-ansi-plb-down:0 times
BERT state:(stopped, not
completed)
Test pattern: 2^15, Status: Not
Sync, Sync Detected: 0
Time: 0 minute(s), Time past: 0
minute(s)
Bit Errors (since test started)
Bits Received (since test started)
Bit Errors (since latest sync)
Bits Received (since latest sync)
Historical Statistics:
Last clearing of counters
Data in current interval (285
seconds elapsed):
0 Line Code Violations, 0 Path
Code Violations
0 Ais Alarm Secs, 286 Los Alarm
Secs
7 Slip Secs, 286 Fr Loss Secs, 0
Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs,
0 Severely Err Secs, 286 Unavail
Secs
Description
Number of interframe filling tags
Loopback setting on the interface: local, payload, remote,
or not set
Alarm state
Type of received alarm: none, LOS, LOF, RAI, or AIS
Type of transmitted alarm: RAI, or none
The detected pulse density is incompliant with the
specification
History of loopback code sending to the far-end,
including the number of transmissions for each type of
code, and the type of the last sent code. (See
"sendloopcode" on page 229.)
BERT state: completed, stopped (not completed), or
running.
Test pattern in use (2^20 or 2^15), 2^15 in this example;
synchronization state, and the number of detected
synchronizations
The duration of the BERT test and the time that has
elapsed
Number of bit errors received since the start of the BERT
test
Number of bits received since the start of the BERT test
Number of bit errors received since the last
synchronization
Number of bits received since last synchronization
Historical statistics
Counter clearing records
Statistics spanning the current interval. The statistical
items, such as AIS alarm, LOS signal, and LFA, are
provided according to the T1 specifications for the
physical layer.
For details, refer to ANSI T1.403 and AT&T TR 54016.
221