Cisco Implementing Cisco Enterprise Advanced Routing and Services (300-410 ENARSI) 300-410 Question # 141 Topic 15 Discussion

Cisco Implementing Cisco Enterprise Advanced Routing and Services (300-410 ENARSI) 300-410 Question # 141 Topic 15 Discussion

300-410 Exam Topic 15 Question 141 Discussion:
Question #: 141
Topic #: 15

Refer to the exhibit. The ISP router is fully configured for customer A and customer B using the VRF-Lite feature. What is the minimum configuration required for customer A to communicate between routers A1 and A2?

300-410 Question 141


A.

A1interface fa0/0description To->ISPip add 172.31.100.1 255.255.255.0no shut!router ospf 100net 172.31.100.1 0.0.0.255 area 0A2interface fa0/0description To->ISPip add 172.31.200.1 255.255.255.0no shut!router ospf 100net 172.31.200.1 0.0.0.255 area 0


B.

A1interface fa0/0description To->ISPip vrf forwarding Aip add 172.31.100.1 255.255.255.0no shut!router ospf 100net 172.31.100.1 0.0.0.255 area 0A2interfacefa0/0description To->ISPip vrf forwarding Aip add 172.31.200.1 255.255.255.0no shut!router ospf 100net 172.31.200.1 0.0.0.255 area 0


C.

A1interface fa0/0description To->ISPip add 172.31.200.1 255.255.255.0no shut!router ospf 100net 172.31.200.1 0.0.0.255 area 0A2interface fa0/0description To->ISPip add 172.31.100.1 255.255.255.0no shut!router ospf 100net 172.31.100.1 0.0.0.255 area 0


D.

A1interface fa0/0description To->ISPip vrf forwarding Aip add 172.31.100.1 255.255.255.0no shut!router ospf 100 vrf Anet 172.31.200.1 0.0.0.255 area 0A2interface fa0/0description To->ISPip vrf forwarding Aip add 172.31.100.1 255.255.255.0no shut!router ospf 100 vrf Anet 172.31.200.1 0.0.0.255 area 0


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