i3 International Cortex S243 - SFP Information

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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 categorized based on their
respective frames 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. 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.
Transmit Error Counters
Tx Drops
The number of frames dropped due to output buffer congestion.
Tx Latae/Exc. Coll.
The number of frames dropped due to excessive or late collisions.
Buttons
Auto-refresh: Check this box to refresh the page automatically. It will do so every 3 seconds.
Clear: Clears the counters for the selected port.
Refresh: Click to refresh the page.
SFP Information
This page displays the information relevant to the SFP devices attached to the switch.
To display the SFP Information in the web interface:
 Click Monitor / Ports / SFP Port Info
 Check the Auto-Refresh check box to have the page automatically refresh every 3 seconds.