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724-746-5500 | blackbox.com
724-746-5500 | blackbox.com
Page 45
LGB5028A User‘s Manual
Chapter 6: Configuration
Figure 6-4. The Detailed Port Statistics Overview screen.
Parameter Description
Auto-refresh: Click on this box to refresh the port statistics information automatically.
Upper left scroll bar: Scroll which port to display the Port statistics with “Port-0”, “Port-1...”
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: The 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: Show the number of frames dropped because the received buffers are missing or congested.
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.