Planet MGSW-28240F - Page 108

User’s Manual of MGSW-28240F
108
• 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 numeric of received and transmitted packet is per input and output queue.
Receive Error Counters
Object Description
• Rx Drops
The numeric of frames is 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
frame received with valid CRC.
• Rx Oversize
The number of long
2
frame received with valid CRC.
• Rx Fragments
The number of short
1
fram received with invalid CRC.
• Rx Jabber
The number of long
2
frame received with invalid CRC.
• Rx Filtered
The number of received frames filtered by the forwarding process.
Short frames are frames that are smaller than 64 bytes.
Long frames are frames that are longer than the configured maximum
frame length for this port.
1 Short frame is the frames that are smaller than 64 bytes.
2 Long frames are frames that are longer than the configured maximum frame length for this port.
Transmit Error Counters
Object Description
• 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.