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DWS-4026
Руководство пользователя. Версия 2.0 Страница: 409

D-Link DWS-4026 Руководство пользователя. Версия 2.0 онлайн [409/741] 172936

RADIUSSettings

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

November2011 Page409

D‐LinkUWSUserManual

Usethebuttonsatthebottomofthepagetoperformthefollowingactions:

•Ifyoumakechangestothepage,clickSubmittoapplythechangestothesystem.

•TodeleteaconfiguredRADIUSauthenticationserver,selecttheIPaddressoftheserverfromtheRADIUS

ServerHostAddressmenu,andthenclickRemove.

•C

lickRefreshtoupdatethepagewiththemostcurrentinformation.

Table242:RADIUSServerConfigurationFields

Field Description

RADIUSServerHostAddress Usethedrop‐downmenutoselecttheIPaddressoftheRADIUSservertoview

orconfigure.SelectAddtoconfigureadditionalRADIUSservers.

Port IdentifiestheauthenticationporttheserverusestoverifytheRADIUSserver

authentication.TheportisaUDPport,andthevalidra

ngeis1‐65535.The

defaultportforRADIUSauthenticationis1812.

Secret SharedsecrettextstringusedforauthenticatingandencryptingallRADIUS

communicationsbetweenthedeviceandtheRADIUSserver.Thissecretmust

matchtheRADIUSencryption.

Apply TheSecretwillonlybeappliedifthisboxischecked.Ifthebo

xisnotchecked,

anythingenteredintheSecretfieldwillhavenoaffectandwillnotberetained.

ThisfieldisonlydisplayediftheuserhasREADWRITEaccess.

PrimaryServer SetstheselectedservertothePrimary(Yes)orSecondary(No)server.

IfyouconfiguremultipleRADIUSserverswiththesameRAIDU

SServerName,

designateoneserverastheprimaryandtheother(s)asthebackupserver(s).

Theswitchattemptstousetheprimaryserverfirst,andiftheprimaryserver

doesnotrespond,theswitchattemptstouseoneofthebackupserverswith

thesameRADIUSServerName.

essageAuthenticator Enableordisablethemessageauthenticatorattributefortheselectedserver.

SecretConfigured Indicateswhetherthesharedsecretforthis serverhasbeenconfigured.

Current IndicateswhethertheselectedRADIUSserveristhecurrentserver(Yes)ora

backupserver(No).

IfmorethanoneRADIUSserverisconfiguredwiththesamename

,theswitch

selectsoneoftheserverstobethecurrentserverfromthegroupofservers

withthesamename.

WhentheswitchsendsaRADIUSrequesttothenamedserver,therequestis

directedtotheserverselectedasthecurrentserver.Initiallytheprimary

serverisse

lectedasthecurrentserver.Iftheprimaryserverfails,oneofthe

otherserversbecomesthecurrentserver.Iftheprimaryserverisnot

configured,thecurrentserveristhemostrecentlyconfiguredRADIUSserver.

RADIUSServerName ShowstheRADIUSservername.

Tochangethename,enterupto32alp

hanumericcharacters.Spaces,

hyphens,andunderscoresarealsopermitted.Ifyoudonotassignaname,the

serverisassignedthedefaultnameDefault‐RADIUS‐Server.

Note:ConfigureatleastoneRADIUSserverwiththenameDefault‐RADIUS‐

Server.Someoftheswitchfeatures,suchas802.1X,expecttheRADIUSserv

er

tousethedefaultname.

YoucanusethesamenameformultipleRADIUSAuthenticationservers.

RADIUSclientscanuseRADIUSserverswiththesamenameasbackupsfor

eachother.

D-Link DWS-4026 Руководство пользователя. Версия 2.0 онлайн [409/741] 172936

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