Comtrend Corporation CT-6382D User Manual page 30

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 received AAL5/AAL0 CPCS PDUs octets transmitted
Number of received AAL5/AAL0 CPCS PDUs passed to a
higher-layer for transmission
Number of received AAL5/AAL0 CPCS PDUs received from a
higher layer for transmissions
Number of received AAL5/AAL0 CPCS PDUs received that
contain an error. The types of errors counted include CRC-32
errors.
Number of received AAL5/AAL0 CPCS PDUs that could be
transmitted due to errors.
Number of received AAL5/AAL0 CPCS PDUs 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
29