This presentation shows how to generate a Certificate Signing Request for an external Certificate Authority to sign, and shows how a key certificate can be exported to be used in other IBM products.
Links embedded in this video: Slide 16: More information on the iKeyman utility can be found on the IBM support site.
This presentation is also available as PDF: ftp://ftp.software.ibm.com/software/iea/content/com.ibm.iea.scd4w/scd4w/4.7/content/scd4w_ikeyman_part_3.pdf