There are additional documents to help you learn more about FC configuration.
All of the following documentation is available:
ONTAP 9 SAN Configuration Guide
Describes supported FC, iSCSI, and FCoE topologies for connecting host computers to storage controllers in clusters.
ONTAP 9 SAN Administration Guide
Describes how to configure and manage the iSCSI, FCoE, and FC protocols for clustered SAN environments, including configuration of LUNs, igroups, and targets.
Documentation about iSCSI for ESXi servers is available directly from VMware.
This VMware guide describes FC and iSCSI configuration for ESXi 5.x.
Technical White Paper describes MPIO setup for ESXi servers.