Find WWN (Worldwide port Name) on AS400 Fiber Card

Here’s how you can find out the WWN of a Fiber Card.

From command line, type WRKHDWRSC *STG

On the Work With Hardware Status page, type option 7 = Display resource detail on DCXX that you want to check.

On the Display Resource Details page, press page down until you find the Word wide port name parameter. Congratulations, WWN has been successfully obtained.