Oracle Vacuum Cleaner CPU-56T User Manual
Displaying System Information
OpenBoot Firmware
SPARC/CPU−56T
101
Displaying System Information
The Forth Monitor provides several commands to display system information such as the
system banner, the Ethernet address for the Ethernet controller, the contents of the ID
PROM, and the version number of the OpenBoot firmware.
system banner, the Ethernet address for the Ethernet controller, the contents of the ID
PROM, and the version number of the OpenBoot firmware.
a
Ethernet Address and Host ID
In order to see the Ethernet address and host ID, enter the following command at the
OpenBoot prompt:
OpenBoot prompt:
ok banner
The figures below explain how the CPU board’s Ethernet address and the host ID are
determined.
determined.
Byte
5
4
3
2
1
0
47
39
31
23
15
7
40
32
24
16
8
0
These three bytes always
remain 00:80:42
These three bytes are
consecutively numbered
0
8
4
X
X
X
0
0
2
X
X
X
Figure 25:
48−bit (6−byte) Ethernet Address
Byte
3
2
1
0
32
24
15
7
25
16
8
0
These eight bits
identify the
architecture type.
These three bytes are
consecutively numbered.
8
Y
Y
Y
0
Y
Y
Y
Figure 26:
32−bit (4−byte) Host ID
ID PROM
The ID PROM contains specific information on the individual machine including the
serial number, date of manufacture, and assigned Ethernet address. The following table
lists these commands.
serial number, date of manufacture, and assigned Ethernet address. The following table
lists these commands.