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226 SPARCstation 20 Service Manual • July 1996

Note – When watch-net-all is interrupted by pressing any key, it initiates

testing of the next system Ethernet interface.

probe-scsi, probe-scsi-all

The probe-scsi command transmits an inquiry command to internal and external

SCSI devices connected to the SPARCstation 20 on-board SCSI interface. If a SCSI

device is connected and powered up, the target address, unit number, device type,

and manufacturer name is displayed.

The probe-scsi-all command transmits an inquiry command to all SCSI devices

connected to the built-in SCSI port and to all the SCSI host adapters installed in the

system. The probe-scsi-all command returns the following information:

■ SCSI host adapter address in the system device tree

■ SCSI device identification data (SCSI address or target ID, unit number, and SCSI

device information)

CODE EXAMPLE E-6 watch-net-all Command Output Message

ok watch-net-all

/iommu@f,e0000000/sbus@f,e0001000/lebuffer@1,40000/le@1,60000

Internal loopback test -- succeeded.

External loopback test -- succeeded.

Looking for Ethernet packets.

’.’ is a good packet.’X’ is a bad packet.

Type any key to stop.

...............................................................

....................(keyboard key pressed here)

/iommu@f,e0000000/sbus@f,e0001000/ledma@f,400010/le@f,c00000