Verilink WANsuite 6450, Reference Manual

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Clicking on the “Span Endpoint Performance/Summary” button on the Span
Endpoint Details screen will display the screen shown in Figure 3.11.
Figure 3.11 Span Endpoint Performance/Summary Screen
This screen displays information on the performance and error status of a span
endpoint. This information is provided in summary form for complete totals
as well as for current 15-minute and 1-day intervals.
Time Elapsed Total elapsed seconds in the current 15-minute interval.
ES Count of Errored Seconds on this endpoint since the unit was last restarted.
CRC Count of Cyclic Redundancy Check anomalies on this endpoint since the unit
was last restarted.
LOSWS Count of Loss of Sync Word Seconds on this endpoint since the unit was last
restarted.
SES Count of Severely Errored Seconds on this endpoint since the unit was last
restarted.
UAS Count of Unavailable Seconds on this endpoint since the unit was last
restarted.
15-Minute and 1-Day Intervals
Also included on this screen are buttons used to display the span endpoint
performance summaries for 15-minute intervals and for 1-day intervals. These
screens display only a summary of the errors (ES, SES, CRC, LOSWS, UAS)
that have occurred on the span during the interval selected.
The 15-Minute Intervals table provides one row for each endpoint
performance data collection 15-minute interval. The 1-Day Intervals screen
provides one row for each endpoint performance data collection 24-hour
interval.
Span Endpoint Maintenance Screen
Clicking on the “Span Endpoint Maintenance” button from the Span Endpoint
Details screen will display the screen shown in Figure 3.12. This table supports
maintenance operations (e.g., loopbacks) to be performed on segment
endpoints.