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Руководство пользователя. Версия 2.0 Страница: 554

D-Link DWS-4026 Руководство пользователя. Версия 2.0 онлайн [554/741] 172936

BasicSetup

D-Link UnifiedWiredandWirelessAccessSystem

November2011 Page554

D‐LinkUWSUserManual

IfyouselectWPA/WPA2asthesecuritymode,additionalfieldsdis play,asthefollowingfigureshows.

Figure365:WPAPersonalConfiguration

ThefollowingtabledescribestheconfigurationoptionsfortheWPAPersonalandWPAEnterprisesecurity

mode.

Table330:WPASecurity

Field Description

WPAPersonalorWPA

Enterprise

WPA/WPA2Personalusesstatickeymanagement.Youmanuallyconfigurethe

samekeystoencryptdataonboththewirelessclientandtheAP.WPA/WPA2

EnterpriseusesaRADIUSserveranddynamicallygenerate dkeystoencryptclient‐

to‐APtraffic.WPAEnterpriseismoresecurethanWPAPe

rsonal,butyouneeda

RADIUSservertomanagethekeys.

IfyouselectWPAEnterprise,thescreenrefreshes,andtheWPAKeyTypeandWPA

Keyfieldsarehidden.TheAPusestheglobalRADIUSserverortheRADIUSserver

youspecifyforthewirelessnetwork

Forinformationabouthowtoc

onfiguretheglobalRADIUSserversettingsonthe

DWS‐4000Seriesswitch,see“WirelessGlobalConfiguration”onpage529.

WPAVersions Selectthetypesofclientstationsyouwanttosupport:

•WPA:IfallclientstationsonthenetworksupporttheoriginalWPAbutnone

supportthenewerWPA2,thenselectWP

•WPA2:IfallclientstationsonthenetworksupportWPA2,D‐Linksuggestsusing

WPA2whichprovidesthebestsecuritypertheIEEE802.11istandard.

•WPAandWPA2:Ifyouhaveamixofclients,someofwhichsupportWPA2and

otherswhichsupportonlytheoriginalWPA,selectbothofthebo

xes.Thislets

bothWPAandWPA2clientstationsassociateandauthenticate,butusesthe

morerobustWPA2forclientswhosupportit.ThisWPAconfigurationallows

moreinteroperability,attheexpenseofsomesecurity.

WPACiphers Selecttheciphersuiteyouwanttouse:

•TKIP

•CCMP(AES)

•TKIPandCCMP(AE

BothTKIPandAESclientscanassociatewiththeaccesspoint.WPAclientsmust

haveoneofthefollowingtobeabletoassociatewiththeAP:

•AvalidTKIPkey

•AvalidAES‐CCMPkey

Note:The802.11nclientscannotusetheTKIPcipher.ThereforeifonlyTKIPis

enabledthe

nthe802.11clientswillnotbeabletoauthenticatewiththenetwork.

D-Link DWS-4026 Руководство пользователя. Версия 2.0 онлайн [554/741] 172936

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