Chapter5
VLANConguration
VLANisatechnologythatimplementsvirtualworkgroupsbydividingthephysical
equipmentinaLANintoseverallogicalnetworksegments.TheIEEEissuedtheIEEE
802.1qstandardin1999tonormalizetheVLANsolution.
TheZXA10C300supports4094VLANs.
Table5-1liststheVLANspecications.
Table5-1VLANSpecications
VLANTypeDescription
BasicVLANUsedtoisolateports.
ServiceportVLANUsedtoimplementVLANtranslationattheONUlevel.
TLSVLANUsedtoaddanSVLANtothepackettoimplementtheTransparentLAN
Service(TLS)whatevertheuseraccessmodeis,ornomatterwhetherthe
upstreampackethasaVLANtag,orwhatevertheVLANtagis.
Cross-connection
VLAN
Usedtosetthespecialchannelfortheuserportanduplinkport.Thepackets
areforwardedin1:1modeaccordingtotheVLANID.
TableofContents
ConguringtheUplinkPortVLAN...............................................................................5-1
ConguringtheServicePortVLAN.............................................................................5-2
ConguringtheCross-ConnectionVLAN....................................................................5-3
5.1ConguringtheUplinkPortVLAN
ByconguringtheuplinkportVLAN,youcanclassifyportsintodifferentnetworksegments
logicallytocontrolthecommunicationbetweenports.
Steps
1.Inuplinkinterfacecongurationmode,conguretheportVLAN.
ZXAN(config)#interfacegei_1/21/1
ZXAN(config-if)#switchportvlan2-100tag
5-1
SJ-20130520164529-007|2013-06-30(R1.0)ZTEProprietaryandCondential