Comtrend Corporation CT-5372E User Manual page 25

ATM AAL5 Layer Statistics over ADSL interface
Field
In Octets
Out Octets
In Ucst Pkts
Out Ucast Pkts
In Errors
Out Errors
In Discards
Out Discards
ATM AAL5 Layer Statistics for each VCC over ADSL interface
Field
CRC Errors
SAR TimeOuts
Over Sized SDUs
Short Packets Errors Number of PDUs discarded because the PDU length was less
Length Errors
Description
Number of received AAL5/AAL0 CPCS PDU octets
Number of AAL5/AAL0 CPCS PDU octets transmitted
Number of received AAL5/AAL0 CPCS PDU passed to a
higher-layer
Number of received AAL5/AAL0 CPCS PDU received from a
higher layer for transmission
Number of received AAL5/AAL0 CPCS PDU in error. The types
of errors counted include CRC-32 errors.
Number of received AAL5/AAL0 CPCS PDU that could be not
transmitted due to errors.
Number of received AAL5/AAL0 CPCS PDU discarded due to an
input buffer overflow condition.
This field is not currently used
Descriptions
Number of PDUs received with CRC-32 errors
Number of partially re-assembled PDUs which were discarded
because they were not fully re-assembled within the required
period of time. If the re-assembly time is not supported
then, this object contains a zero value.
Number of PDUs discarded because the corresponding SDU
was too large
than the size of the AAL5 trailer
Number of PDUs discarded because the PDU length did not
match the length in the AAL5 trailer
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