Zte ZXR10 2918E-PS User Manual

ZXR102900ESeriesCongurationGuide
Ipsourceguardisconfiguredonthefollowingport(s):
49
4.27VBASConguration
VBASOverview
VBASisnotphysicalequipmentbutaprotocolstandard,whichisdevelopedby
GuangdongInstituteofChinaTelecom.VBASistosolvetheproblemofwide-band
useridentier.WhenBASgetsuseridentierbyinquiringcorrespondingrelationship
betweenMACofusersdialingtotheswitchandport,thensendsusername,password
andidentierinformationtoRADIUS,itcanjudgethepositionoftheuser.
Layer2communicationmodeisimplementedbetweenBASandswitches,thatis,
informationqueryandresponsedatapacketsofVBASareencapsulatedintoEthernet
dataframesoflayer-2directly,anduseprotocolnumber0x8200toidentify.
Caution!
OnlytrustportscanreceiveVBASpacketsandVBASresponsepacketsonlycanbesent
fromtrustports.
PortconnectingtousernetworkiscalledcascadeportandportconnectingtoBASserver
iscalledtrustport.TypicalnetworkofVBASisshowninFigure4-30.
Figure4-30VBASTypicalNetwork
ConguringVBAS
TheVBAScongurationincludesthefollowingcommands:
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SJ-20120409144109-002|2012-07-02(R1.0)ZTEProprietaryandCondential

Zte ZXR10 2918E-PS Specifications

General

Brand	Zte
Model	ZXR10 2918E-PS
Category	Switch
Language	English