You can administer Dynamic Multi-Pathing for Windows (DMPW) by using the GUI as well as by using the command line interface.
The support for Microsoft Multipath I/O solution (Microsoft MPIO) is provided by Symantec DMPW DSMs:
See DMPW DSMs menus.
DMPW DSMs provide status information for arrays, disks, and paths to the disks:
See View array, disk, and path status.
You can use the vxdmpadm command to administer DMPW from the CLI:
See vxdmpadm.