Enterasys SecureStack C2 C2G170-24

set vlan dynamicegress
SecureStack C2 Configuration Guide 10-17
Example
ThisexampleshowshowtodisplaythedynamicegressstatusforVLANs50‐55:
C2(rw)->show vlan dynamicegress 50-55
VLAN 50 is disabled
VLAN 51 is disabled
VLAN 52 is disabled
VLAN 53 is enabled
VLAN 54 is enabled
VLAN 55 is enabled
set vlan dynamicegress
UsethiscommandtoadministrativelysetthedynamicegressstatusforoneormoreVLAN s.
Syntax
set vlan dynamicegress vlan-list {enable | disable}
Parameters
Defaults
None.
Mode
Switchcommand,read‐write.
Usage
IfdynamicegressisenabledforaparticularVLAN,whenaportreceivesaframetaggedwiththat
VLAN’sID,theswitchwilladdthereceivingporttothatVLAN’segresslist.Dynamicegressis
disabledontheSecureStackC2bydefault.
Forexample,assumeyouhave20AppleTalkuserson
yournetworkwhoaremobileusers(thatis,
usedifferentportseveryday),butyouwanttokeeptheAppleTalktrafficisolatedinitsown
VLAN.YoucancreateanAppleTalkVLANwithaVLANIDof55withaclassificationrulethatall
AppleTalktrafficgetstaggedwithVLANID
55.Then,youenabledynamicegressforVLAN55.
Now,whenanAppleTalkuserplugsintoportge.3.5andsendsanAppleTalkpacket,theswitch
willtagthepackettoVLAN55andalsoaddportge.3.5toVLAN55’segresslist,whichallowsthe
AppleTalkusertoreceiveAppleTalk
traffic.
Example
ThisexampleshowshowtoenabledynamicegressonVLAN55:
C2(rw)->set vlan dynamicegress 55 enable
vlan‐list SpecifiestheVLANsbyIDtoenableordisabledynamicegress.
enable|disable Enablesordisablesdynamicegress.