Refer to the exhibit.
Which command must be configured to make VRF CCNP work?
A. interface Loopback0 vrf forwarding CCNP
B. interface Loopback0 ip address 10.1.1.1 255.255.255.0
C. interface Loopback0 ip address 10.1.1.1 255.255.255.0 vrf forwarding CCNP
D. interface Loopback0 ip address 10.1.1.1 255.255.255.0 ip vrf forwarding CCNP