Refer to the partial Cisco IOS XR PE router VRF configuration exhibit.
To implement a central-service VPN supporting both customer1 and customer2, what will be the required corresponding VRF configuration on the central-service-server PE router?
A. vrf central-service-server
address-family ipv4 unicast
import route-target
3:1
2:2 export route-target
3:1
2:1
!
B. vrf central-service-server
address-family ipv4 unicast
import route-target
3:1
2:1 export route-target
3:1
2:2
!
C. vrf central-service-server
address-family ipv4 unicast
import route-target
3:1
1:1
1:2
export route-target
3:1
1:1
1:2
!
D. vrf central-service-server
address-family ipv4 unicast
import route-target
3:1
1:1
1:2
2:1
2:2 export route-target
3:1
1:1
1:2
2:1
2:2
!
