Description: The index for the availability Measurement Interval within this PM session.

Measurement Interval indexes are assigned sequentially by the SNMP Agent. The first Measurement Interval that occurs after the session is started is assigned index 1. Measurement Intervals for availability (stored in this table) are based on mefSoamLmCfgAvailabilityMeasurementInterval and are indexed independently of Measurement Intervals for FLR (stored in mefSoamLmHistoryStatsTable).

Referential integrity is necessary, i.e., the index needs to be persistent upon a reboot or restart of a device. The index is never reused while this session is active until it wraps to zero. The index value keeps increasing up to that time.