| IfIndex |
| Specifies the ATM interface index. |
| IdleCells |
| The number of ATM idle cells. |
| DataCells |
| The number of ATM data cells. |
| Lcds |
| Count of the number of Loss of Cell Delineation failures since agent reset. |
| Hecs |
| Count of the number of Header Error Check failures since agent reset. |
| Curr15MinTimeElapsed |
| Total elapsed seconds in this interval. Range: 0 to 899 |
| Curr15MinIdleCells |
| The number of ATM idle cells in the mandatory 15 minute interval. |
| Curr15MinDataCells |
| The number of ATM data cells in the mandatory 15 minute interval. |
| Curr15MinLcds |
| Count of seconds in the mandatory 15 minute interval when there was Loss of Cell Delineation. |
| Curr15MinHecs |
| Count of seconds in the mandatory 15 minute interval when there was Header Error Check failures. |
| Curr1DayTimeElapsed |
| Number of seconds that have elapsed since the beginning of the mandatory 1-day interval. Range: 0 to 86399 |
| Curr1DayIdleCells |
| The number of ATM idle cells during the mandatory day as measured by atmAturPerfCurr1DayTimeElapsed. |
| Curr1DayDataCells |
| The number of ATM data cells during the mandatory day as measured by atmAturPerfCurr1DayTimeElapsed. |
| Curr1DayLcds |
| Count of the number of seconds when there was Loss of Cell Delineation during the mandatory day as measured by atmAturPerfCurr1DayTimeElapsed. |
| Curr1DayHecs |
| Count of the number of seconds when there was Header Error Check failures during the mandatory day as measured by atmAturPerfCurr1DayTimeElapsed. |
| Prev1DayIdleCells |
| The number of ATM idle cells within the most recent previous 1-day period. |
| Prev1DayDataCells |
| The number of ATM data cells within the most recent previous 1-day period. |
| Prev1DayLcds |
| Count of seconds in the interval when there was Loss of Cell Delineation within the most recent previous 1-day period. |
| Prev1DayHecs |
| Count of seconds in the interval when there was Header Error Check within the most recent previous 1-day period. |
| CurrShowtimeHecs |
| Number of HEC errors detected since the most recent DSL showtime. |