show port datalink counters (ASR 5000)
Field | Description |
---|---|
Counters for port |
The port for which the counters are displayed. The very next line displays the type of line card to which that port belongs. |
Line Card |
Line card type displayed as a text string |
RX Counters |
|
RX Bytes |
The number of received bytes. |
RX BAD frames |
The number of received frames with errors. |
RX Runt frames |
The number of received frames of less that expected size. |
RX Oversize frames |
The number of received oversize frames. |
RX Good frames |
The number of received frames with no errors. |
RX Unicast frames |
The number of Unicast frames received. |
RX Multicast frames |
The number of Multicast frames received. |
RX Broadcast frames |
The number of Broadcast frames received. |
RX Size |
The number of times that data was received according to number of frames that comprised it. The number of frames are categorized into the following ranges: - 64 - 65 through 127 - 128 through 255 - 256 through 511 - 512 through 1023 - 1024 through 1518 - Greater than 1518 |
RX OverSize frames |
The number of oversized frames received. |
RX Bytes OK |
The number of bytes that were received without error. |
RX Bytes BAD ASR 5000 only |
The number of bytes that were received with errors. |
RX OVF |
The number of overflows received. |
RX SHORT OK |
The number of frames, less than 64 bytes in length, received without any error. |
RX SHORT CRC |
The number of frames, less than 64 bytes in length, received with cyclical redundancy check (CRC) error. |
RX NO SFD |
The number of frames received without start frame delimiter (SFD) detection but with carrier assertion. |
RX NORM CRC |
The number of frames, with lengths between 64 bytes and the maximum frame size, received with an integral number of bytes and a cyclical redundancy check (CRC) error. |
RX NORM ALI |
The number of frames, with lengths between 64 bytes and the maximum frame size, received with a non-integral number of bytes and a cyclical redundancy check (CRC) error. |
RX LONG OK |
The number of frames, larger than the maximum frame size, received without any error. |
RX LONG CRC |
The number of frames, larger than the maximum frame size, received with CRC error. |
RX PAUSE |
The number of correct received flow-control frames. |
RX FALS CRS |
The number of false carrier events detected. |
RX SYM ERR |
The number of received frames during which physical (PHY) symbol errors were detected. |
RX GPCS ERR |
The number of received frames during which physical (PHY) symbol errors were detected. |
Tx Counters |
|
TX Unicast frames |
The number of Unicast frames transmitted. |
TX Multicast frames |
The number of Multicast frames transmitted. |
TX Broadcast frames |
The number of Broadcast frames transmitted. |
TX Size |
The number of times that data was transmitted according to the number of frames that comprised it. The number of frames are categorized into the following ranges: - 64 - 65 through 127 - 128 through 255 - 256 through 511 - 512 through 1023 - 1024 through 1518 - Greater than 1518 |
TX Bytes OK |
The number of bytes that were transmitted without error. |
TX Bytes BAD |
The number of bytes that were transmitted with errors. |
TX DEFER |
The number of frames deferred upon the first transmit attempt due to a busy line. |
TX COL |
The number of regular collision events occurring during transmission. |
TX SCOL |
The number of frames transmitted without any error following a single collision. |
TX MCOL |
The number of frames transmitted without any error following multiple collision. |
TX XCOL |
The number of frames that have experienced 16 consecutive collisions or more. |
TX LCOL |
The number of transmission abortion due to a collision occurring after transmission of packets that are 64 byes in length. |
TX PAUSE |
The number of correct transmitted flow-control frames. |
TX ERR |
The number of frames transmitted with an error due to transmit FIFO underflow or TXERR signal assertion |