Instruction Manual
119
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 received
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 a valid CRC.
Rx Oversize
The number of long
2
frames received with a valid CRC.
Rx Fragments
The number of short
1
frames received with an invalid CRC.
Rx Jabber
The number of long
2
frames received with an invalid CRC.
Rx Filtered
The number of received frames filtered by the forwarding
process.
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.
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.