Lenovo W540 User's Guide Page 140

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Note:Ifasupervisorpasswordhasbeenset,youwillberequiredtoenterthesupervisorpasswordwhen
youstarttheThinkPadSetupprogram.
EnablingordisablingtheWakeonLANfeature
WhentheWakeonLANfeatureisenabledandthecomputerisconnectedtoaLAN,thenetworkadministrator
canstartthecomputerremotelyfromamanagementconsole,usingaremotenetwork-managementprogram.
ToenableordisabletheWakeonLANfeature,dothefollowing:
1.StarttheThinkPadSetupprogram.See“UsingtheThinkPadSetupprogram”onpage107.
2.SelectConfigNetwork.TheNetworksubmenuisdisplayed.
3.SelectacorrespondingoptionfortheWakeonLANfeature.
4.PresstheF10keytosaveandexit.
DefiningaNetworkBootsequence
WhenthecomputerwakesonLAN,thecomputerbootsfromthedeviceasspecifiedontheNetworkBoot
menu,andthenfollowthebootorderlistontheBootmenu.
TodefineaNetworkBootsequence,dothefollowing:
1.StarttheThinkPadSetupprogram.See“UsingtheThinkPadSetupprogram”onpage107.
2.SelectStartupNetworkBoot.Thebootdevicelistisdisplayed.
3.Selectabootdevicetomakeitasthetopbootpriority.
4.PresstheF10keytosaveandexit.
Note:YoucanpresstheF9keytorestoretothefactorydefaultsettings.
Checkingtherequirementsforflashupdates
Anetworkadministratorcanupdatetheprogramsonyourcomputerfromamanagementconsole,ifthe
followingrequirementsaremet:
ThecomputermustbestartedoverLAN.
ThecomputermustbeengagedinthePrebooteXecutionEnvironment(PXE).
Anetwork-managementprogrammustbeinstalledonthecomputerofthenetworkadministrator.
124UserGuide
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