# Interval table

Most of the variables in the Interval table have descriptions that match a variable in the Current table. For example, dsx1IntervalESs in the Interval table matches dsx1CurrentESs in the Current table. Both these variables contain the number of errored seconds for a 15-minute interval.

The following table shows the matching variables from the two tables:

Current table | Interval table
--- | ---
dsx1CurrentIndex | dsx1IntervalIndex
dsx1CurrentESs | dsx1IntervalESs
dsx1CurrentSESs | dsx1IntervalSESs
dsx1CurrentSEFSs | dsx1IntervalSEFSs
dsx1CurrentUASs | dsx1IntervalUSASs
dsx1CurrentCSSs | dsx1IntervalCSSs
dsx1CurrentPCVs | dsx1IntervalPCVs
dsx1CurrentLESs | dsx1IntervalLESs
dsx1CurrentBESs | dsx1IntervalBESs
dsx1CurrentDMs | dsx1IntervalDMs
dsx1CurrentLCVs | dsx1IntervalLCVs
| dsx1IntervalNumber
| dsx1IntervalValidData

The Interval table is a doubly indexed table. For information about accessing a doubly indexed table, see Accessing MIB objects.

The dsx1IntervalNumber and dsx1IntervalValidData variables do not match entries in the Current table. These variables are explained in the following topics.