Câu 58: 300-410: Implementing Cisco Enterprise Advanced Routing and Services (ENARSI)

An engineer configured a company's multiple area OSPF Head Office router and Site A Cisco routers with VRF lite. Each site router is connected to a PE router of an MPLS backbone:Head Office & Site A -ip cefip vrf abcrd 101:101!interface FastEthernet0/0ip vrf forwarding abcip address 172.16.16. X 255.255.255.252!router ospf 1 vrf abclog-adjacency-changesnetwork 172.16.16.0 0.0.0.255 area 1After finishing both site router configurations, none of the LSA 3, 4, 5, and 7 are installed at Site A router. Which configuration resolves this issue?

1. A. configure capability vrf-lite on Site A and its connected PE router under router ospf 1 vrf abc
2. B. configure capability vrf-lite on both PE routers connected to Head Office and Site A routers under router ospf 1 vrf abc
3. C. configure capability vrf-lite on Head Office and its connected PE router under router ospf 1 abc
4. D. configure capability vrf-lite on Head Office and Site A routers under router ospf 1 vrf abc — đáp án hiện tại