Hp DS20L Manuel d'utilisateur télécharger pdf (Page 77)

Remote Management 4-5

4.3.2 Restrictions

The following restrictions apply to the WOL utility.

• You must be logged in as root or have superuser privileges to use the WOL

utility.

• The target system must be on the same subnet as the system where the

WOL utility is involked.

• The target system’s power cannot be turned off with the WOL utility.

4.3.3 Commands

Syntax: /usr/sbin/wol [nw_interface] hw_address

nw_interface

Specifies the network interface to use in making the connection to the

target system, for example:tu1. This argument is optional.

hw_address

Specifies the hardware network address of the target system. This

argument is mandatory.

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4.3.4 Exit Status

Exiting successfully will return the prompt 0 (Zero)

If an error occurred, you will see >0

4.3.5 Error Conditions

You may encounter the following common error conditions:

Error detecting default interface

Explanation:

The WOL utility cannot detect a default network interface automatically.

User Action:

• Verify that a configured network interface exists on your system.

• Manually specify a configured network interface on the WOL command line.

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Hp DS20L Manuel d'utilisateur Page 77