An administrator provisions several LUNs on a four-node NetApp AFF cluster using default settings.

The configuration described is a portset use case. NetApp states that portsets can be bound to igroups to restrict which SAN LIFs an initiator can use to access mapped LUNs, which is especially useful when a node has more than two LIFs and access must be limited to a subset. The lun portset show command displays each portset together with its protocol, Port Names representing participating LIFs, and the igroups bound to that portset. That output directly verifies which igroup has visibility through which LIFs. lun mapping show primarily displays LUN-to-igroup mappings and SLM reporting nodes; it does not provide the same direct LIF membership view. Therefore, the supplied V9.02 answer D requires correction to C. Relevant SAN ONTAP topics are portsets, igroup binding, LIF path restriction, SLM, and SAN path visibility.