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4.1.9 “ifLastChange” Object (ifEntry 9)
This object contains the value of “sysUpTime” at the time the interface entered its current
operational state.
4.1.10 ATM and ATM Cell Management Input and Output counter explanations:
• ifInOctets – The number of received octets over the interface, that is, the number
of received, assigned cells, multiplied by 53.
• ifOutOctets – The number of transmitted octets over the interface,that is, the
number of transmitted, assigned cells, multiplied by 53.
• ifInErrors – The number of cells dropped due to uncorrectable HEC errors.
• ifInUnknownProtos – The number of received cells discarded during cell header
validation, and cells with invalid cell header patterns. If cells with undefined PTI
values are discarded, they are also counted here. (NOT_SUPPORTED)
4.1.11 Input Counters (objects ifEntry 10 to ifEntry 15)
4.1.11.1 “ifInOctets” Object (ifEntry 10)
Table 1-13. ifInOctets
Interface ifInOctets
AAL5 Number of received AAL5 CPCS PDU octets
ATMUP Number of Cells received Multiplied by 53
DSL 0
DSLATM Number of Cells received Multiplied by 53
DSLChan 0
E1 0
ETH1 0
IMA 0
SONET 0
SONETPath 0
T1 0