A.Model B does not require the configuration of VPRN instances on ASBRs.

B.The ASBRs peer with each other to transport VPN-IPv4 routes between autonomous systems.

C.PE routers distribute VPN-IPv4 routes to their local ASBR.

D.One single ASBR is required in each AS to hold the routes for all VPRNs.

A.Participate in service provider core routing

B.Must support MP-BGP

C.Run a common routing protocol with the CE router

D.Do not have any connections to the CE

E.Must be aware of the VPRNs

F.P devices are not required to be MPLS enabled. MPLS is only required on the PE devices

A.172.12.0.0/16 only

B.172.0.0.0/16 only

C.172.12.10.0/24, 172.12.20.0/24 and 172.0.0.0/16

D.172.12.10.0/24 and 172.12.20.0/24

A.ASBR1# show router bgp routes

B.ASBR1# show router route-table

C.ASBR1# show router bgp routes vpn-ipv4

D.ASBR1# show router 10 bgp routes vpn-ipv4

A.show service id <service-id> base

B.show router ldp bindings

C.show service id <service-id> sdp detail

D.show service id <service-id> vc-mtu