Rockwell Automation Publication 1756-UM004C-EN-P - June 2021 51
Appendix A ControlLogix Network Device Status Indicators
Access the Diagnostic Web
Pages
To troubleshoot most possible problems with your EtherNet/IP
communication module, you must access the diagnostic web pages for the
module.
To access the EtherNet/IP communication module diagnostic web pages,
follow these steps.
1. Open your web browser.
2. In the Address field, type your EtherNet/IP communication module
Internet Protocol (IP) address and press Enter.
The diagnostic web home page appears.
3. Open the Diagnostics folder in the left-most navigation bar and click the
link for each diagnostic web page you must monitor.
For more information on diagnostics, see ENET-AT003
.