Network status – Rockwell Automation 1763-L16xxx MicroLogix 1100 Embedded Web Server User Manual User Manual
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Rockwell Automation Publication 1763-UM002D-EN-P - May 2014
Chapter 4 Monitor Diagnostics
Network Status
The Diagnostics
→ Network Status page presents a summary of the status of
communication activity on the Ethernet network. This summary includes:
• Ethernet network configuration.
• packets sent and received over the Ethernet network.
• frames sent and received over the Ethernet network.
This field
Specifies
Interface Counters
Rx Octets
Octets received on the Ethernet interface
Tx Octets
Octets sent on the Ethernet interface
Rx Packets
Packets received on the Ethernet interface
Tx Packets
Packets sent on the Ethernet interface
Command Sent
Command sent on the Ethernet interface
Command Received
Command received on the Ethernet interface
Replies Sent
Replies sent on the Ethernet interface
Replies Received
Replies received on the Ethernet interface
Replies Sent with error
Outbound packets that contain errors
Replies Received with error
Inbound packets that contain errors
Replies Timed Out
No reply within a specified time period
Media Counters
Single Collisions
Successfully transmitted frames which experienced exactly one collision
Multiple Collisions
Successfully transmitted frames which experienced more than one collision
Deferred Transmissions
Frames for which first transmission attempt is delayed because the medium is busy
Late Collisions
Number of times a collision is detected later than 512 bit-times into the transmission of a packet
Excessive Collisions
Frames for which transmission fails due to excessive collisions
MAC Transmit Errors
Frames for which transmission fails due to an internal MAC sublayer transmit error