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152-402-145-02, Issue 2
Table 6. Error Acronyms Used on the HDSL2 Performance History Screens
Error Acronym
ES
SES
UAS
CV
LOSWS
U
P
SING THE
ERFORMANCE
To access the alarm history screens:
1
Press
P
to select the Performance menu.
2
Press the
SPACEBAR
HDSL2), then press
3
Press the
SPACEBAR
N
P
4
Press
or
to page through the alarm history screens.
L
5
Press
to clear the selected alarm history screen.
Alarm History at the DS1 Interface
Figure 16
below and
Figure 17 on page 20
and the H2TU-C DS1 interface, respectively. Current alarms are shown in reverse video. The types of alarms
reported for the H2TU-R are described in
Monitor
Performance
------------------------------------------------------------------------------
Alarm
First
RLOS
03/16/00 00:00
RAIS
RAI
TX RAI-CI
PRM-NE
PRM-FE
DBER
03/16/00 00:37
------------------------------------------------------------------------------
Press <Space> to cycle through
choices and <Enter> to view
ID: xxxx--xxxx--xxxx--xxxx
H2TU-R-402
Description
Errored seconds
Seconds with HDSL2 CRC 1 or LOSW 1
Severely errored seconds
Seconds with HDSL2 CRC 50 or LOSW 1
Unavailable seconds
Based on 10 contiguous SES occurrences
Code Violation
Total count of HDSL2 CRC errors.
Loss of Sync Word Second
Seconds with LOSW 1
S
CREENS TO
to select an interface (H2TU-C DS1, H2TU-R DS1, H2TU-C HDSL2, or H2TU-R
ENTER
.
until Alarm History is selected, then press
are examples of Alarm History screens for the H2TU-R DS1 interface
Table 7 on page
Event Log
Config
H2TU-R DS-1 Alarm History
Last
04/15/00
04/15/00 00:47
Press: C(l)ear Alarm History
Interface
Statistics :
04/15/00 12:30:01
Figure 16. H2TU-R DS1 Alarm History Screen
June 16, 2000
Monitoring System Activity and Performance
V
A
IEW
LARM
ENTER
.
20.
Inventory
Rlogon
Help
Status
00:45
ALARM
OK
OK
OK
OK
OK
OK
: H2TU-R DS-1
Alarm History
H2TU-R
D
ATA
Count
12
0
0
0
0
0
7
System: Alarm
19
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