3Com MSR 50, MSR 30 manual 221

221

Table 18 Description on the fields of the display controller t1 command

Field	Description
Itf number	Number of interframe filling tags
Loop back	Loopback setting on the interface: local, payload, remote,
	or not set
Alarm State	Alarm state
Receiver alarm state	Type of received alarm: none, LOS, LOF, RAI, or AIS
Transmitter is sending remote	Type of transmitted alarm: RAI, or none
alarm.
Pulse density violation detected	The detected pulse density is incompliant with the
	specification

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

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

Time: 0 minute(s), Time past: 0	The duration of the BERT test and the time that has
minute(s)	elapsed
Bit Errors (since test started)	Number of bit errors received since the start of the BERT
	test
Bits Received (since test started)	Number of bits received since the start of the BERT test
Bit Errors (since latest sync)	Number of bit errors received since the last
	synchronization

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

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.