Verilink PRISM 3001 (34-00186) Product Manual - Manual (Page 41)

Performance Screens 4-7
Performance
Screens The Performance screens display a detailed history of the error parameters that are
continuously monitored. The terminal interface provides display of near-end or
far-end performance data using the facility data link.
The unit has a dual set of performance data registers with individual resets that
hold line statistics for both the telco and user. Each register set provides detailed
status and performance history for the network and DTE interfaces.
The system has four Performance screens. The STANDARD 24 HOUR and the
ENHANCED 24 HOUR screens allow the user to view the 24-hour detailed
performance history of the T1 circuit. The only difference in these two screens is
in the performance data displayed. The STANDARD 24 HOUR screen is shown in
Figure 4-5.
The STANDARD 30 DAY and the ENHANCED 30 DAY screens allow the user to
view a 30 -day history of a particular elements performance. These screens
reference intervals by date rather than by time. To reach each of the four screen
types, use the spacebar to toggle the STANDARD 24 HOUR field. The other fields
are described as follows.
Element This field selects either the NEAR unit or the FAR unit as the source of
performance data or the target of commands. NEAR refers to the unit to which the
terminal is connected. FAR refers to the unit at the other end of the network T1
span. Use the spacebar to toggle this field.
Target This two-part field determines which section of the circuit is presently displayed
by toggling the spacebar. Telco registers are for viewing only and may not be
changed. The options are as follows.
USER NET
Display the user performance registers for the network.
Figure 4-5 24 Hour Performance Screen
3001 DSU x.xx/x.xx PRISM 3001 Date: MM/DD/YY
No Far End Response Time: HH:MM:SS
----------------------------- 24 HOUR PERFORMANCE ------------------------------
Element: [NEAR] Status: OK
24 Hr.% Error Free: 24.2
Target: [USER ][NET] Completed Intervals: 96
Error Events:
302 (RESET) Event Free Intervals: 0
(RESET PERFORMANCE REG)
[STANDARD 24 HOUR]
362 Current 2 362 0 2 3 3
------- 24 Hour 6 2700 0 2 3 0
------- 30 Day 30 0 20 12 23 13
PAGE-UP ------------------------------------------------------------------
Time Interval ES UAS BES SES LOFC CSS
PAGE-DN ------------------------------------------------------------------
13:30 6 1 900 0 0 1 0
13:15 7 2 900 0 0 3 3