{1} ok
{1} ok help diag
test  <device-specifier>   Run selftest method for specified device
  Examples:
    test floppy       - test floppy disk drive
    test net          - test net
    test scsi         - test scsi
test-all        Execute test for all devices with selftest method
watch-clock     Show ticks of real-time clock
watch-net       Monitor network broadcast packets
watch-net-all   Monitor broadcast packets on all net interfaces
probe-scsi      Show attached SCSI devices
probe-scsi-all  Show attached SCSI devices for all host adapters
{1} ok test-all
Testing /sbus@1f,0/cgsix@2,0
Testing /sbus@1f,0/SUNW,hme@e,8c00000
Internal loopback test --