Adsl Statistics - US Robotics 9108 User Manual

U.S. Robotics Wireless MAXg ADSL Gateway User Guide
Field
In Octets
Out Octets
In Ucast Pkts
Out Ucast Pkts
In Errors
Out Errors
In Discards
Out Discards
ATM AAL5 layer statistics for each VCC over the ADSL interface
Field
VPI/VCI
CRC Errors
SAR Timeouts
Oversized SDUs
Short Packet Errors
Length Errors
Reset button

ADSL statistics

This page shows the signal attributes of the gateway's ADSL connection.
At the bottom of this page, there is a button for running a bit error rate (BER) test. This test
determines the quality of the ADSL connection. There is information on this test below the
table describing the fields.
file://C:\Documents%20and%20Settings\ivonne\Local%20Settings\Temp\Rar$EX13.907\wui_...
Description
This is the number of received AAL5/AAL0 CPCS
PDU octets.
The number of transmitted AAL5/AAL0 CPCS PDU
octets.
The number of received AAL5/AAL0 CPCS PDUs
passed to higher layers.
The number of AAL5/AAL0 CPCS PDUs received for
transmission from higher layers.
This is the number of AAL5/AAL0 CPCS PDUs
received that contain errors. The errors include
CRC-32 errors, SAR timeouts, and oversized SDUs.
The number of AAL5/AAL0 CPCS PDUs that could
not be transmitted due to errors.
The number of AAL5/AAL0 CPCS PDUs discarded
due to input buffer overflow.
This field is not currently used.
Description
Each row in the third table represents a different
VPI/VCI combination. This item is the VPI/VCI for
each row. A VPI/VCI combination is sometimes
called a VCC (virtual circuit channel).
This is the number of PDUs received with CRC-32
errors.
The number of partially-reassembled PDUs
discarded because they were not fully reassembled
within the required time period. If the re-assembly
timer is not supported, this value is zero.
The number of PDUs discarded because the
corresponding SDUs were too large.
This is the number of PDUs discarded because their
length was less than the size of the AAL5 trailer.
The number of PDUs discarded because the PDU
length did not match the length in the AAL5 trailer.
Click this button to set the totals back to zero.
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2005/7/4