A.system-IDforee8a0c2.baf2device whose type isLevel-1

B.R4belong only toLevel-2

C.R4belong only toLevel-1

D.system-IDforee8c.a0c2.baf2device whose type isLevel-1-2

A.PThe device only needs to have the basicM PLSForwarding capability, not maintainedVPNRelated Information

B.BGP/MPLS IP VPNnetwork architecture byCE(CustomerEdge).PE(ProviderEdge)and P( Provider)consists of three parts, includingPEandPis operator equipment,CEYesBGP/MPLS IPVPNUser settings prepare

C.In general,CEThe device does not perceiveVPNexistence, andCEDevice does not require supportMPLS,MP-BGP Wait

D.between sites viaVPNMutual visits, a site can only belong to1indivualVPN

A.If not configured aboutAS_Pathrouting strategy, then3002:-4/128 -must not originate from AS 65001

B.R1have3002.-3/128and3002:.4/128routing

C.If not configured aboutAS_Pashrouting strategy, then3002:4/28must have originated from AS 65001

D.R1does not have3002:3/128and3002.-4/128routing

A.right

B.wrong

A.EntrancePEwill be fromCEreceivedIPv4route becomesVPNv4routing, and vary according toVPNsave the instance

B.ExportPEupon receiving the entrancePEpostedVPNv4After routing, according to the route carriedRTproperty, yes VPNv4route to filter

C.PEandCEthe interaction isIPv4routing information

D.ExportPEable to passBGP,IGPor static routing to the remoteCEsendIPv4routing