TP-Link TD-8816 User Manual page 22

 Select Ethernet, and you will see the statistics table as below.
Statistics Table:
Transmit Frames
Transmit Multicast Frames
Transmit
Transmit total Bytes
Statistics
Transmit Collision
Transmit Error Frames
Receive Frames
Receive Multicast Frames
Receive total Bytes
Receive
Statistics
Receive CRC Errors
Receive Under-size Frames
 Select ADSL, and you will see the statistics table as below.
Statistics Table:
Transmit total PDUs
Transmit
Statistics
Transmit total Error Counts
Receive total PDUs
Receive
Statistics
Receive total Error Counts
TD-8816 ADSL2+ Modem Router User Guide
The frames transmitted over the Ethernet port.
The multicast frames transmitted over the Ethernet
port.
The total bytes transmitted over the Ethernet port.
The collision occurred over the Ethernet port when
data is being transmitted.
The error frames over the Ethernet port when data is
being transmitted.
The frames received over the Ethernet port.
The multicast frames received over the Ethernet port.
The total bytes received over the Ethernet port.
The CRC errors occurred over the Ethernet port when
data is being received.
The Under-size frames received over the Ethernet
port.
The total PDUs transmitted over the ADSL port.
The total errors occurred over the ADSL port when data
is being transmitted.
The total PDUs transmitted over the ADSL port.
The total errors occurred over the ADSL port when data
is being received.
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