When a portset is bound to an igroup, I/O from the initiators is restricted to only the LIFs in the portset. A change in a portset has the following impact on incoming operations to the LIFs that are ...When a portset is bound to an igroup, I/O from the initiators is restricted to only the LIFs in the portset. A change in a portset has the following impact on incoming operations to the LIFs that are removed from the portset. An excluded LIF is any LIF on the same SVM using the same data protocol that is zoned to the initiator. As a best practice, the initiators should be zoned so that they communicate with only the LIFs included in the portset.