slvd
14.08.2002, 06:26
Господа форумисты, помогите разобраться. Попросили узнать что может быть с потоком (ISDN PRI ). Имется следующая картина (если что-то необходимо еще скажите):
Thresholds
PRI hardware detects frame slips in a tracking reference clock, or in the
free-run mode. Running the midnight routines, prints the number of
overflows and clears the counters.
There are two slip thresholds set in LD 73.
SLP aa bbX cc ddX
where:
aa is maintenance threshold slip count; range 1-(5)-255
bbX is maintenance threshold time (see below)
cc is out-of-service threshold slip count; range 1-(30)-255
ddX is out-of-service threshold time (see below)
Threshold times may be entered in milliseconds (X=T), seconds (X=S),
minutes (X=M) or hours (X=H). For milliseconds, bb or dd are multiples of
20 ms, in the range 1 to 5000 (effective time range of 20 to 5000 ms). For
seconds, bb or dd are in increments of seconds, in the range 1 to 240. For
minutes, bb or dd are in increments of minutes, in the range 1 to 240. For
hours, bb or dd are in hour increments, in the range 1 to 24.
Remote alarm method
The A bit is used for Remote Alarm Indication (RAI). When the Meridian 1
software informs the card about an alarm indication, the card sets the A bit to
one during transmission. This is a signal to the remote end of an alarm
condition. If there is no alarm, the 2.0 Mbit PRI sets the A bit to zero during
transmission.
BPV Bipolar violation bit error rate counter.
Indicates the number of times the loop has entered state due
to excessive bipolar violations.
FAP Number of times the loop has entered state due to excessive
frame bit errors.
SLP Frame slip repetition counter.
The number of times the loop has entered state due to
excessive frame slips.
CRC Cyclic Redundancy Check (CRC) bit error rate counter.
The number of times the loop has entered state due to CRC
frame errors.
G2 The number of times the loop has entered state due to
excessive group 2 errors.
PRI2 LOOP 18
MNT NNDC NNC OOS
BPV- 000 000 000 000
FAP- 000 000 000 000
SLP- 000 000 000 000
CRC- 000 000 000 000
G2 - 000 000 000 001
MAINT NONEWCALL UNAVAIL SEVERE
TOTAL 24HR BPV - 000000000 000000000 000000000 000000000
TOTAL 24HR CRC - 000000000 000000000 000000000 000000000
TOTAL 24HR FAP - 000000000 000000000 000000000 000000000
TOTAL 24HR SLPREP - 000000000
TOTAL 24HR SLPDEL - 000000001
TOTAL 24 HOUR G2 AIS -000000000
TOTAL 24 HOUR G2 LFAS -000000000
TOTAL 24 HOUR G2 LMAS -000000000
TOTAL 24 HOUR G2 RAI -000000001
TOTAL 24 HOUR G2 LOS -000000001
TOTAL 24 HOUR G2 RAIE -000000000
Для меня это если честно еще не освоенное поле деятельности так что я полный профан (пока надеюсь).
C уважением, Slvd.
C уважением, Slvd.
Thresholds
PRI hardware detects frame slips in a tracking reference clock, or in the
free-run mode. Running the midnight routines, prints the number of
overflows and clears the counters.
There are two slip thresholds set in LD 73.
SLP aa bbX cc ddX
where:
aa is maintenance threshold slip count; range 1-(5)-255
bbX is maintenance threshold time (see below)
cc is out-of-service threshold slip count; range 1-(30)-255
ddX is out-of-service threshold time (see below)
Threshold times may be entered in milliseconds (X=T), seconds (X=S),
minutes (X=M) or hours (X=H). For milliseconds, bb or dd are multiples of
20 ms, in the range 1 to 5000 (effective time range of 20 to 5000 ms). For
seconds, bb or dd are in increments of seconds, in the range 1 to 240. For
minutes, bb or dd are in increments of minutes, in the range 1 to 240. For
hours, bb or dd are in hour increments, in the range 1 to 24.
Remote alarm method
The A bit is used for Remote Alarm Indication (RAI). When the Meridian 1
software informs the card about an alarm indication, the card sets the A bit to
one during transmission. This is a signal to the remote end of an alarm
condition. If there is no alarm, the 2.0 Mbit PRI sets the A bit to zero during
transmission.
BPV Bipolar violation bit error rate counter.
Indicates the number of times the loop has entered state due
to excessive bipolar violations.
FAP Number of times the loop has entered state due to excessive
frame bit errors.
SLP Frame slip repetition counter.
The number of times the loop has entered state due to
excessive frame slips.
CRC Cyclic Redundancy Check (CRC) bit error rate counter.
The number of times the loop has entered state due to CRC
frame errors.
G2 The number of times the loop has entered state due to
excessive group 2 errors.
PRI2 LOOP 18
MNT NNDC NNC OOS
BPV- 000 000 000 000
FAP- 000 000 000 000
SLP- 000 000 000 000
CRC- 000 000 000 000
G2 - 000 000 000 001
MAINT NONEWCALL UNAVAIL SEVERE
TOTAL 24HR BPV - 000000000 000000000 000000000 000000000
TOTAL 24HR CRC - 000000000 000000000 000000000 000000000
TOTAL 24HR FAP - 000000000 000000000 000000000 000000000
TOTAL 24HR SLPREP - 000000000
TOTAL 24HR SLPDEL - 000000001
TOTAL 24 HOUR G2 AIS -000000000
TOTAL 24 HOUR G2 LFAS -000000000
TOTAL 24 HOUR G2 LMAS -000000000
TOTAL 24 HOUR G2 RAI -000000001
TOTAL 24 HOUR G2 LOS -000000001
TOTAL 24 HOUR G2 RAIE -000000000
Для меня это если честно еще не освоенное поле деятельности так что я полный профан (пока надеюсь).
C уважением, Slvd.
C уважением, Slvd.