Admin Alert: When APPN Prevents You from Changing Network Attributes
September 19, 2007 Joe Hertvik
Recently, I was unable to use the i5/OS Change Network Attributes command (CHGNETA) to change i5/OS network attributes on my System i 550. The system wouldn’t take the change and I found that it was because I needed to temporarily vary off my partition’s Advanced Peer-to-Peer Network (APPN) controllers to complete the process. Here’s what happened and what I learned about how APPN can affect network attribute changes. The Problem The symptoms for this problem were that after executing the following CHGNETA command, the command would not change the system name on my system. CHGNETA SYSNAME(NEWNAME) LCLCPNAME(NEWNAME |