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Руководство пользователя. Версия 2.0 Страница: 440

D-Link DWS-4026 Руководство пользователя. Версия 2.0 онлайн [440/741] 172936

MonitoringStatusandStatistics

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

November2011 Page440

D‐LinkUWSUserManual

Table257:GlobalWLANStatus/Statistics

Field Description

WLANSwitch

OperationalStatus

ThisstatusfielddisplaystheoperationalstatusoftheWLANSwitch.TheWLAN

Switchmaybeconfiguredasenabled,butisoperationallydisableddueto

configurationdependencies.Iftheoperationalstatusisdisabled,thereasonwillbe

displayedinthefollowingstatusfield.

TheWLANSwitchisco

mposedofmultiplecomponents,andeachcomponentinthe

systemmustacknowledgeanenableordisableoftheWLANSwitch.Duringa

transitiontheoperationalstatusmighttemporarilyshowapendingstatus.

WLANSwitch

DisableReason

Ifthestatusisdisabled,thisfieldappearsandoneofthefollowingreasonsislisted:

•N

one:Thecauseforthedisabledstatusisunknown.

•Administratordisabled:TheEnableWLANSwitchoptionontheglobal

configurationpagehasbeencleared.

•NoIPAddress:TheWLANinterfacedoesnothaveanIPaddress.

•NoSSLFiles:TheDWS‐4000SeriesswitchcommunicateswiththeAPsitmanages

byusingSecur

eSocketsLayer(SSL)connections.Thefirsttimeyoupoweronthe

DWS‐4000Seriesswitch,itautomaticallygeneratesaservercertificatethatwill

beusedtosetuptheSSLconnections.TheSSLcertificateandkeygenerationcan

takeuptoanhourtocomplete.

Ifroutingisenabledonthes

witch,theoperationalstatusmightbedisableddueto

oneofthefollowingreasons:

•NoLoopbackInterface:Theswitchdoesnothavealoopbackinterface.

•GlobalRoutingDisabled:EveniftheroutingmodeisenabledontheWLANswitch

interface,itmustalsobeenabledgloballyfortheoperationalstatustobe

enable

IPAddress IPaddressoftheswitch.

PeerSwitches NumberofpeerWLANswitchesdetectedonthenetwork.

ClusterController IndicateswhetherthisswitchistheClusterControllerforthecluster.

Amongagroupofpeerswitches,oneoftheswitchesisautomaticallyelectedor

configuredtobetheClusterController.TheClus

terControllergathersstatusand

statisticsaboutallAPsandclientsinthepeergroup.

Note:OnlytheClusterControllerswitchcandisplaymanagedAPs,clients,statistics,

andRFScandatabasesforthewholecluster.TheswitchesthatarenotCluster

Controllerscandisplayinformationonlyaboutlocallyattacheddevices.

ClusterControllerIP

Address

TheIPad

dressofthepeerswitchthatistheClusterController.

TotalAccessPoints TotalnumberofManagedAPsinthedatabase.Thisvalueisalwaysequaltothesum

ofManagedAccessPoints,ConnectionFailedAccessPoints,andDiscoveredAccess

Points.

ManagedAccessPoints NumberofAPsinthemanag

edAPdatabasethatareauthenticated,configured,and

haveanactiveconnectionwiththeUnifiedSwitch.

StandaloneAccess

Points

NumberoftrustedAPsinStandalonemode.APsinStandalonemodearenot

managedbyaswitch.

RogueAccessPoints NumberofRogueAPscurrentlydetectedontheWLAN.WhenanAPperf

ormsanRF

scan,itmightdetectaccesspointsthathavenotbeenvalidated.ItreportstheseAPs

asrogues.

D-Link DWS-4026 Руководство пользователя. Версия 2.0 онлайн [440/741] 172936

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