You still have to configure all the appc stuff from the olden days. You
just do it now for lan. And you have to configure Enterprise Extenders.
Read the following:
Configuring Enterprise Extender communications for the iSeries system
And IBM considers these detailed instructions:
Configure your TCP/IP network.
Create an APPC controller description and specify the link type
Migrating from AnyNet to Enterprise Extender
If someone has step-by-step instructions...