Enterasys 802.1Q Manuale Utente Scaricare il pdf (Pagina 12)

Assigning Port VLAN IDs (PVIDs) and Ingress Filtering

14-12 802.1Q VLAN Commands

ge.1.10 disabled

ge.1.11 disabled

ge.1.12 disabled

ge.1.13 disabled

ge.1.14 disabled

ge.1.15 disabled

set port ingress-filter

ThiscommanddiscardsallframesreceivedwithaVLANIDthatdonotmatchtheport’sVLAN

egresslist.

Syntax

set port ingress-filter port-string {disable | enable}

Parameters

Defaults

None.

Mode

Switchcommand,read‐write.

Usage

Wheningressfilteringisenabledonaport, theVLANIDs ofincomingframesarecomparedtothe

port’segresslist.IfthereceivedVLANIDdoesnotmatchaVLANIDontheport’segresslist,

thentheframeisdropped.

IngressfilteringisimplementedaccordingtotheIEEE802.1Q

standard.

Example

ThisexampleenablesportingressfilteringonGigabitEthernetport3inslot1:

matrix-x(switch-su)#set port ingress-filter ge.1.3 enable

port‐string Specifiestheport(s)onwhichtoenableofdisableingressfiltering.

disable|enable Disablesorenablesingressfiltering.

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Enterasys 802.1Q Manuale Utente Pagina 12