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Monitoring System Activity and Performance 152-402-145-02, Issue 2
10 June 16, 2000 H2TU-R-402
MONITORING SYSTEM ACTIVITY AND
PERFORMANCE
The HiGain HDSL2 system provides the following maintenance screens for monitoring system activity and
assessing performance.
• The Monitor screens provide a graphical representation of circuit activity and allow initiation of loopbacks.
• The Performance screens provide current, 25-hour, 48-hour, and 31-day performance histories and a
continuous alarm history.
• The Event Log provides a description of the 100 most recent events.
• The Sectionalized Event Log screen displays events for all four legs of the H2TU-R DS1 interface.
USING THE MONITOR SCREEN TO VIEW SYSTEM ACTIVITY
1 Press to view the system diagram.
Figure 4 shows an armed circuit with an active loopback and alarms. Terms used on the system diagram are
defined in the onscreen Help menu glossary. Abnormal situations are highlighted on the diagram. See Table 4
on page 11 for screen field descriptions.
Figure 4. Monitor Screen - Active Loopback with Alarms
2 To initiate a loopback, press the to cycle though the loopback choices. Press to make your
choice.
3 When prompted with the message: Are you sure (Y/N)?, press to initiate the loopback or to
cancel. For more information about loopbacks and troubleshooting, see “Loopback Operation” on page 24.
M
Armed mode Margin Loop attenuation Alarm type HDSL2 Errors
Line code and framing
Active loopback System status
DS1 Errors
Monitor Performance Event Log Config Inventory Rlogon Help
ESF +---+ +---+
B8ZS |H2C| |H2R|
------->
|-+ |||-AIS ->
|
| |||
ARM | | |M =19 M =18 | |
|
| |LA=25 LA =25 | |
ES =3 |
| |||ES=1
SES=3 |
| |=MAL ==========================================| | SES=1
UAS=0 |
| | | | UAS=0
|
| |ES =41 ES =1 | | PRM=0
|
| |SES=41 SES=1 | |
ESF |
| |UAS=38 UAS=0 | |
B8ZS |
| |||
<-------
<-+ |||
|LPF| | |<-
RLOS -
+---+ +---+
----------------------------------LOOPBACKS------------------------------------
Active Loopback: NLOC-PL
Press <Space> to select LB New Loopback: NLOC - Loopback H2TU-C towards Network
and <Enter> to activate (LPDN,NLOC,CREM,NREM,CLOC)
ID: xxxx--xxxx--xxxx--xxxx 04/15/00 12:30:01 H2TU-R System: Alarm
SPACEBAR ENTER
Y N