D-Link DWS-4026 [232/741] Mld snooping querier vlan status

ConfiguringMLDSnoopingQueriers

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

November2011 Page232

D‐LinkUWSUserManual

MLDSnoopingQuerierVLANStatus

UsethispagetoviewtheoperationalstateandotherinformationforMLDSnoopingqueriersforVLANsonthe

network.

Toaccessthispage,clickLAN>Monitoring>MLDSnoopingQuerier>QuerierVLANStatusinthenavigation

tree.

Figure143:MLDSnoopingQuerierVLANStatus

•ClickRefreshtodisplaythepagewi

ththelatestinformationfromtheswitch.

Table125:MLDSnoopingQuerierVLANStatusFields

Field Description

VLANID SpecifiestheVLANIDonwhichtheMLDSnoopingQuerierisadministratively

enabledandforwhichVLANexistsintheVLANdatabase.

OperationalState SpecifiestheoperationalstateoftheMLDSnoopingQuerieronaVLAN:

• Querier:ThesnoopingswitchisthequerierintheVLAN.Thesnooping

switchwillse

ndoutperiodicquerieswithatimeintervalequaltothe

configuredquerierqueryinterval.Ifthesnoopingswitchseesabetter

querierintheVLAN(i.e.,withanumericallylowervalue),itmovestonon‐

queriermode.

• Non‐Querier:Thesnoopingswitchisinnon‐queriermodeintheVLAN.If

thequeri

erexpiryintervaltimerexpires,thesnoopingswitchmovesinto

queriermode.

• Disabled:ThesnoopingquerierisnotoperationalontheVLAN.The

snoopingqueriermovestodisabledmodewhenMLDSnoopingisnot

operationalontheVLAN,whenthequerieraddressisnotconfigured,or

thenetw

orkmanagementaddressisnotconfigured.

OperationalVersion DisplaystheMLDprotocolversionoftheoperationalquerier.

LastQuerierAddress DisplaystheIPaddressofthelastquerierfromwhichaquerywassnoopedon

theVLAN.

LastQuerierVersion DisplaystheMLDpr otocolversionofthelastquerierfromwhichaquerywa

s

snoopedontheVLAN.

OperationalMaxResponse

Time

Displaysthemaximumresponsetimetobeusedinthequeriesthataresent

bythesnoopingquerier.