Viewing the interfaces used with MPIO
Select the MPIO tab to display multipath I/O (MPIO) interface information. MPIO interfaces are the interfaces that accept iSCSI connections from branch-side initiators. These redundant connections help prevent loss of connectivity in the event of an interface, switch, cable, or other physical failure.
When you view the iSCSI MPIO configuration from the vSphere management interface, even though both iSCSI portals are configured and available, only iSCSI connections to the active Edge are displayed.
MPIO interfaces
