atmAcctngDataObjects This identifier defines a subtree under which various objects are defined such that a set of objects to be collected as ATM accounting data can be specified as a (subtree, list) tuple using this identifier as the subtree.

atmAcctngConnectionType The type of connection.

atmAcctngCastType An indication of whether the connection is point-to-point or point-to-multipoint.

atmAcctngIfName A textual name for the interface on which the data for the connection was collected.  If the local SNMP agent supports the object ifName, the value of this object must be identical that of ifName in the conceptual row of the ifTable corresponding to this interface.

atmAcctngIfAlias The 'alias' name for the interface as specified by a network manager, e.g., via a management set operation to modify the relevant instance of the ifAlias object.  Note that in contrast to ifIndex, ifAlias provides a non-volatile 'handle' for the interface, the value of which is retained across agent reboots.

atmAcctngVpi The VPI used for the connection.

atmAcctngVci The VCI used for the connection.

atmAcctngCallingParty The connection's calling party.  If unknown (e.g., for a PVC), then the value of this object is the zero-length string.

atmAcctngCalledParty The connection's called party.  If unknown (e.g., for a PVC), then the value of this object is the zero-length string.

atmAcctngCallReference The connection's call reference value (e.g., from Q.2931). If unknown (e.g., for a PVC), then the value of this object is the zero-length string.

atmAcctngStartTime The time when the connection was established.

atmAcctngCollectionTime The time at which the data in this record was collected.

atmAcctngCollectMode The reason why this connection data was collected.

atmAcctngReleaseCause If the connection data was collected because of the release

of an SVC, then this is the cause code in the Release message for the connection; otherwise, this object has the value zero.

atmAcctngServiceCategory The connection's service category.

atmAcctngTransmittedCells The number of cells, including OAM cells, transmitted by this switch on this connection.

atmAcctngTransmittedClp0Cells The number of cells with CLP=0, including OAM cells, transmitted by this switch on this connection.

atmAcctngReceivedCells The number of cells, including OAM cells, received by this switch on this connection.

atmAcctngReceivedClp0Cells The number of cells with CLP=0, including OAM cells, received by this switch on this connection.

atmAcctngTransmitTrafficDescriptorType The traffic descriptor type (as defined in RFC 1695 and its successors) in the direction in which the switch transmits cells on the connection.

atmAcctngTransmitTrafficDescriptorParam1 The first traffic descriptor parameter in the direction in which this switch transmits cells on this connection. Interpretation of this parameter is dependent on the value of atmAcctngTransmitTrafficDescriptorType.

atmAcctngTransmitTrafficDescriptorParam2 The second traffic descriptor parameter in the direction in which this switch transmits cells on this connection. Interpretation of this parameter is dependent on the value of atmAcctngTransmitTrafficDescriptorType.

atmAcctngTransmitTrafficDescriptorParam3 The third traffic descriptor parameter in the direction in which this switch transmits cells on this connection. Interpretation of this parameter is dependent on the value of atmAcctngTransmitTrafficDescriptorType.

atmAcctngTransmitTrafficDescriptorParam4 The fourth traffic descriptor parameter in the direction in which this switch transmits cells on this connection. Interpretation of this parameter is dependent on the value of atmAcctngTransmitTrafficDescriptorType.

atmAcctngTransmitTrafficDescriptorParam5 The fifth traffic descriptor parameter in the direction in which this switch transmits cells on this connection. Interpretation of this parameter is dependent on the value of atmAcctngTransmitTrafficDescriptorType.

atmAcctngReceiveTrafficDescriptorType The traffic descriptor type (as defined in RFC 1695 and its successors) in the direction in which this switch receives cells on this connection.

atmAcctngReceiveTrafficDescriptorParam1 The first traffic descriptor parameter in the direction in which this switch receives cells on this connection. Interpretation of this parameter is dependent on the value of atmAcctngReceiveTrafficDescriptorType.

atmAcctngReceiveTrafficDescriptorParam2 The second traffic descriptor parameter in the direction in which this switch receives cells on this connection. Interpretation of this parameter is dependent on the value of atmAcctngReceiveTrafficDescriptorType.

atmAcctngReceiveTrafficDescriptorParam3 The third traffic descriptor parameter in the direction in which this switch receives cells on this connection. Interpretation of this parameter is dependent on the value of atmAcctngReceiveTrafficDescriptorType.

atmAcctngReceiveTrafficDescriptorParam4 The fourth traffic descriptor parameter in the direction in which this switch receives cells on this connection. Interpretation of this parameter is dependent on the value of atmAcctngReceiveTrafficDescriptorType.

atmAcctngReceiveTrafficDescriptorParam5 The fifth traffic descriptor parameter in the direction in which this switch receives cells on this connection. Interpretation of this parameter is dependent on the value of atmAcctngReceiveTrafficDescriptorType.

atmAcctngCallingPartySubAddress The connection's calling party sub-address.  If the connection has no calling party sub-address, or it's value is unknown, then the value of this object is the zero-length string.

atmAcctngCalledPartySubAddress The connection's called party sub-address.  If the connection has no called party sub-address, or it's value is unknown, then the value of this object is the zero-length string.

atmAcctngRecordCrc16 The value of the CRC-16 checksum (as defined by ISO 3309 (HDLC) and/or ITU X.25) calculated over the accounting record containing this object.

While the mechanism for calculating/encoding the checksum value is specific to the method of encoding the accounting record, an accounting record containing this object is typically generated by initializing the value of this object to the all-zeros string ('0000'H), with the location of these zeros being saved.  After generating the record, the checksum is calculated over the whole connection record and then the all-zeros value is overwritten (at the saved location) by the calculated value of the checksum.

atmAcctngTransmittedPeakCells The number of cells transmitted on the connection within the peak 5-second sub-interval, where the peak sub-interval is the one having the highest value of any sub-interval in the current/completing accounting period.  One accounting period ends and the next starts at the time of each 'periodic' collection of accounting information.  A value of '-1' indicates that no peak value is available.

atmAcctngReceivedPeakCells The number of cells received on the connection within the peak 5-second sub-interval, where the peak sub-interval is the one having the highest value of any sub-interval in the current/completing accounting period.  One accounting period ends and the next starts at the time of each 'periodic' collection of accounting information.  A value of '-1' indicates that no peak value is available.