ok boot -a
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Resetting ...
Rebooting with command: -a                                           
Boot device: /iommu/sbus/espdma@f,400000/esp@f,800000/sd@3,0 
File and args: -a
Enter filename [kernel/unix]: Return
Enter default directory for modules
[/platform/SUNW,SPARCstation-10/kernel /platform/sun4m/kernel /kernel /usr/kernel]:
Return
SunOS Release 5.7 Version generic [UNIX(R) System V Release 4.0]
Copyright (c) 1983-1998, Sun Microsystems, Inc.
Name of system file [etc/system]:  Return
root filesystem type [ufs]: Return
Enter physical name of root device
[/iommu@f,e0000000/sbus@f,e0001000/espdma@f,400000/esp@f,800000
/sd@3,0:a]: Return
configuring network interfaces: le0.
Hostname: earth
The system is coming up.  Please wait.
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The system is ready.
earth console login: