Select SONET Line from the Category pull-down menu. Select a row from the dialog and click the OK button. The Line Interval Statistics dialog box is displayed with the following details:
Errored Seconds (sonetLineIntervalESs)
Severely Errored Seconds (sonetLineIntervalSESs)
Unavailable Seconds (sonetLineIntervalUASs)
Coding Violation (sonetLineIntervalCVs)
The number of seconds in one of the preceding valid intervals (sonetMediumValidIntervals) that a line error occurred.
The number of seconds in one of the preceding valid intervals (sonetMediumValidIntervals) that a severe error occurred for this line.
The number of seconds in one of the preceding valid intervals (sonetMediumValidIntervals) that a coding violation occurred for this line.
The number of seconds in one of the preceding valid intervals (sonetMediumValidIntervals) that the line was not available.