Detailed Statistics

This page provides detailed traffic statistics for a specific switch port. Use the port select box to select which switch port details to display.

The displayed counters are the totals for receive and transmit, the size counters for receive and transmit, and the error counters for receive and transmit.

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../Graphics/monitor_ports_detailed_stats.png
Object Description
Receive Total and Transmit Total
Rx and Tx Packets The number of received and transmitted (good and bad) packets.
Rx and Tx Octets The number of received and transmitted (good and bad) bytes. Includes FCS, but excludes framing bits.
Rx and Tx Unicast The number of received and transmitted (good and bad) unicast packets.
Rx and Tx Multicast TThe number of received and transmitted (good and bad) multicast packets.
Rx and Tx Broadcast The number of received and transmitted (good and bad) broadcast packets.
Rx and Tx Pause A count of the MAC Control frames received or transmitted on this port that have an opcode indicating a PAUSE operation.
Receive and Transmit Size Counters
The number of received and transmitted (good and bad) packets split into categories based on their respective frame sizes.
Receive and Transmit Queue Counters
The number of received and transmitted packets per input and output queue.
Receive Error Counters
Rx Drops The number of frames dropped due to lack of receive buffers or egress congestion.
Rx CRC/Alignment The number of frames received with CRC or alignment errors.
Rx Undersize The number of short 1 frames received with valid CRC.
Rx Oversize The number of long 2 frames received with valid CRC.
Rx Fragments The number of short 1 frames received with invalid CRC.
Rx Jabber The number of long 2 frames received with invalid CRC.
Rx Filtered The number of received frames filtered by the forwarding process.
Transmit Error Counters
Tx Drops The number of frames dropped due to output buffer congestion.
Tx Late/Exc. Coll The number of frames dropped due to excessive or late collisions.
Buttons
../_Common/../Graphics/auto_refresh.png Refresh the page automatically every three seconds.
../_Common/../Graphics/refresh.png Refresh the page.
../_Common/../Graphics/clear.png Clear all statistics or dynamic entries.

1 Short frames are frames that are smaller than 64 bytes.
2 Long frames are frames that are longer than the configured maximum frame length for this port.