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Diagnostic Web Pages—
Ethernet
The following sections explain the diagnostic web pages for Ethernet.
Diagnostic Overview
This overview contains general Ethernet information of the linking device:
• CPU load
• Number of TCP connections
• Web server statistics
• CIP connections statistics
• I/O packet information
Network Settings
Settings for the Ethernet network are presented here. This includes network
address information and status for each of the two Ethernet ports.
The current setup for the IP address switches is also displayed.
Ethernet Statistics
This section contains information about the current Ethernet settings, as well as
detailed packet statistics. The most commonly monitored fields are described in
the tables that follow.
Ethernet Port 1/Port 2
Field
Link Status
Speed
Duplex
Autonegotiate Status
Rockwell Automation Publication 1788-UM059B-EN-P - September 2015
Description
Whether the port is blocked for DLR protocol frames.
Whether the Ethernet port is operating at 10 or 100 Mbps.
Whether the Ethernet port is operating at half duplex or full duplex.
Whether the port speed and Duplex mode were determined via autonegotiation or
whether they were manually configured.
Diagnostic Web Pages
Chapter 7
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