Sco unixware troubleshooting, Using the port diagnostics facility – Perle Systems RIO 5500036-17 User Manual
Page 290

RIO Remote I/O System User Guide
SCO UnixWare troubleshooting
Page 290
SCO UnixWare troubleshooting
This section includes the following;
•
Using the Port Diagnostics facility
•
Using the Port Diagnostics facility
The Config.rio utility includes an online port diagnostics facility which allows you to
investigate port failures and misbehaviour while the system is running. The port diagnostics
facility allows you to run the following tests:
This section includes the following;
•
General procedure for using Port Diagnostics
•
Selecting the RTA and port to test
•
Performing the send data to port test
•
Performing the loopback test on a port
Test
Description
Send data to port
Data is written to the port to check output.
External loopback
Sends and receives data on the port then
compares the received data with what was sent.