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DWS-4026
Руководство пользователя. Версия 2.0 Страница: 107

D-Link DWS-4026 Руководство пользователя. Версия 2.0 онлайн [107/741] 172936

ConfiguringandViewingDevicePortInformation

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

November2011 Page107

D‐LinkUWSUserManual

ForwardingState Theport'scurrentstateSpanningTreestate.Thisstatecontrolswhatactiona

porttakesonreceiptofaframe.Ifthebridgedetectsamalfunctioningportit

willplacethatportintothebrokenstate.Theotherfivestatesaredefinedin

IEEE802.1D:

• Disabled

• Blocking

• Listening

• Learning

• Forwarding

•Broken

PortRole EachMSTBridg

ePortthatisenabledisassignedaPortRoleforeachspanning

tree.Theportrolewillbeoneofthefollowingvalues:

RootPort,DesignatedPort,AlternatePort,BackupPort,MasterPort,or

DisabledPort.

MediaType ThePortMediaType.

ARPType TheARPTypeoftheport.

AdminMode Show

stheportcontroladministrationstate,whichcanbeoneofthe

following:

• Enabled:Theportcanparticipateinthenetwork(default).

• Disabled:Theportisadministrativelydownanddoesnotparticipateinthe

network.

BcastStormMode ShowswhethertheBroadcastStormRecoveryMode,whichcanbeoneofthe

ollowing:

• Enabled:WhenthebroadcasttrafficonthespecifiedEthernetport

exceedstheconfiguredthreshold,theswitchblocks(discards)the

broadcasttraffic.

• Disabled:Theportdoesnotblockbroadcasttrafficiftrafficontheport

exceedstheconfiguredthreshold.Thefactorydefaultisdisabled.

BcastStormLevel ShowstheBroadcastStormRe

coveryLevel,whichisthedatarateatwhich

stormcontrolactivates.Thevalueisapercentageofportspeedandranges

from0‐100.Thefactorydefaultis5percentofportspeed.

McastStormMode ShowstheMulticastStormRecoveryMode,whichisoneofthefollowing:

• Enabled:Whenthemultic

asttrafficonthespecifiedEthernetportexceeds

theconfiguredthreshold,theswitchblocks(discards)themulticasttraffic.

• Disabled:Theportdoesnotblockmulticasttrafficiftrafficontheport

exceedstheconfiguredthreshold.Thefactorydefaultisdisabled.

McastStormLevel ShowstheMulticastStormRecoveryLevel,whichistheda

tarateatwhich

stormcontrolactivates.Thevalueisapercentageofportspeedandranges

from0‐100.Thefactorydefaultis5percentofportspeed.

UcastStormMode ShowstheUnicastStormRecoveryMode,whichcanbeoneofthefollowing:

• Enabled:Whentheunicasttrafficonthes

pecifiedEthernetportexceeds

theconfiguredthreshold,theswitchblocks(discards)theunicasttraffic.

• Disabled:Theportdoesnotblockunicasttraf ficiftheunicasttrafficonthe

portexceedstheconfiguredthreshold.Thefactorydefaultisdisabled.

Table33:PortSummaryFields(Cont.)

Field Description

D-Link DWS-4026 Руководство пользователя. Версия 2.0 онлайн [107/741] 172936

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