Getting this OID will return the bank load state.
normal(1) indicates that the bank is
operating properly within the atsConfigBankLowLoadThreshold
and atsConfigBankNearOverLoadThreshold OID values.
lowload(2) indicates that the bank load has dropped below the
atsConfigBankLowLoadThreshold OID value. An SNMP trap will
occur when this state is entered or cleared.
nearoverload(3) indicates that the bank load is greater than
or equal to the atsConfigBankNearOverLoadThreshold OID value.
An SNMP trap will occur when this state is entered or cleared.
overload(4) indicates that the bank load is greater than or
equal to the atsConfigBankOverLoadThreshold OID value.
An SNMP trap will occur when this state is entered or cleared.