Chapter 15. Diagnostics
Vol. IV-15-18 Alcatel-Lucent
History / Graph Screen Navigation
Only Links can be viewed in the History screen.
Resolution provides selection of 15-minute or 24-hour options. 15-minute
provides viewing of seven days worth of 15 minute data bins; 24-hour provides
one months worth of 1 day data bins.
View Detail As buttons enable Graph (default) or Report based windows.
• Graph provides a histogram of 15 minute or daily (24 hour) data bins of G.826
statistics, event detected, configuration changes, and RSL.
• Report enables selection of five history summaries: G.826, G.821, RSL, Event
or Configuration. Refer to Figure 15-7 on page 15-19.
In Graph > 15-minute resolution, the view-detail window displays a 12 hour
period within the seven day total of 15 minute data bins. This window can be
dragged to any position within the seven day total by right-clicking on the detail
window bar. It can also be dragged by left-clicking on the scroll bar at the bottom
of the screen.
Placing the mouse pointer over any 15-minute (or 24-hour) segment provides a
tooltip summary of the data within the segment.
Item Description
1 Complete History view. The 15 minute option is selected.
2 G.826 data is provided for the protected link.
Mouse-over each bin segment for a summary of its data.
3 RSL data is separately provided for the primary and secondary RACs.
Mouse-over for maximum, minimum and average values per bin.
Both 15-minute and one-day data bins are captured from power-on.
History data is held on a FIFO basis. Data in excess of the 15 minute or daily bin
maximums is deleted in favor of new-in data.
The history screen has a 1.5 second sampling rate for RSL capture. Events of
less than this duration may not be presented.
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