Chapter16ZESR/ZESR+Conguration
//configureZESR+Masternode
ZXR10_S2(config)#spanning-treeenable
ZXR10_S2(config)#spanning-treemstconfiguration
ZXR10(config-mstp)#instance1vlan100-200
ZXR10(config-mstp)#exit
//connectZXR10-1
ZXR10_S2(config)#interfacegei_2/1
ZXR10_S2(config-gei_2/1)switchportmodetrunk
ZXR10_S2(config-gei_2/1)switchporttrunkvlan100-200
ZXR10_S2(config-gei_2/1)switchporttrunkvlan4000
ZXR10_S2(config-gei_2/1)exit
//connectZXR10-3
ZXR10_S2(config)#interfacegei_2/2
ZXR10_S2(config-gei_2/2)negotiationauto
ZXR10_S2(config-gei_2/2)switchportmodetrunk
ZXR10_S2(config-gei_2/2)switchporttrunkvlan100-200
ZXR10_S2(config-gei_2/2)switchporttrunkvlan4000
ZXR10_S2(config-gei_2/2)exit
//connectZXR10-4
ZXR10_S2(config)#interfacegei_2/3
ZXR10_S2(config-gei_2/3)negotiationauto
ZXR10_S2(config-gei_2/3)switchportmodetrunk
ZXR10_S2(config-gei_2/3)switchporttrunkvlan100-200
ZXR10_S2(config-gei_2/3)switchporttrunkvlan4000
ZXR10_S2(config-gei_2/3)exit
ZXR10_S2(config)#zesrctrl-vlan4000protect-instance1
ZXR10_S2(config)#zesrctrl-vlan4000majorlevelrole
zess-mastergei_2/2gei_2/1//configurezess-masternode
/*Note:Secondaryinterfacedecidesblockinglocation,therefore,
thereforeSecondaryinterfacecan’tbeconfiguredoncorresponding
interfaceoflinkbetweenZXR10-2andZXR10-3orblockinginterface
faultywilloccur.*/
ZXR10_S2(config)#zesrctrl-vlan4000level1seg1role
edge-assistantgei_2/3//configureordinaryZESRbordernoderole
Node3conguration:
Thecongurationsuchasinterfaceinstanceofnode3isthesame
asthatofnode2.
//ConfigureZESR+Tansitnode
ZXR10_S3(config)#zesrctrl-vlan4000protect-instance1
ZXR10s3(config)#zesrctrl-vlan4000major-levelrolezess-transit
gei_3/2gei_3/1//configurezess-transitnode
/*Whenconfiguringzess-transitrole,notethatPrimaryinterface
decidesthedirectionthatnodesendshelloframe,therefor
Primaryinterfacemustbeconfiguredthecorrespondinginterface
oflinkbetweenZXR10-2andZXR10-3,orconfigurationerrorwilloccur.*/
ZXR10s3(config)#zesrctrl-vlan4000level1seg1roleedge-assistant
gei_3/3//configureordinaryZESRbordernoderole
Node4conguration:
Thecongurationsuchasinterfaceinstanceofnode4isthesame
asthatofnode2.
//ConfigureZESRlow-levelmainnode
ZXR10_S4(config)#zesrctrl-vlan4000protect-instance1
ZXR10s4(config)#zesrctrl-vlan4000level1seg1rolemaster
gei_4/2gei_4/1//configureordinaryZESRmasterrole
CondentialandProprietaryInformationofZTECORPORATION169