Sun Microsystems CP3260 manual Hardware Functional Descriptions

4.3OpenBoot Firmware 4–4

4.3.1 Getting to the ok Prompt 4–5

4.3.2Auto-Boot Options 4–6

4.3.3OpenBoot Commands 4–6

4.3.3.1 probe-scsi and probe-scsi-all Commands 4–7

4.3.3.2probe-ideCommand 4–8

4.3.3.3show-devsCommand 4–8

4.3.3.4Using watch-net and watch-net-all Commands to

Check the Network 4–11

4.3.4 OpenBoot Configuration Variables 4–12

4.3.4.1Viewing and Setting OpenBoot Configuration Variables 4–14

4.4	Error Handling Summary		4–15
4.5	Automatic System Recovery			4–16
	4.5.1 Enabling and Disabling Automatic System Recovery 4–17
	4.5.1.1	To Enable Automatic System Recovery			4–17
	4.5.1.2	To Disable Automatic System Recovery			4–17
4.6	Network Device Aliases		4–18
4.7	Retrieving Device Information			4–19
4.8	Multiplexing to Zones 2 and 3			4–27
5. Hardware Functional Descriptions				5–1

5.1Hardware Architecture 5–1

5.1.1 UltraSPARC T2 Processor and Memory 5–2

5.1.2I/O 5–3

5.1.3 Base and Fabric Interfaces 5–3

5.1.4Additional I/O 5–3

5.1.5Power PC 5–3

5.1.6ARTM Support 5–4

5.2Hardware Modules 5–4

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