Refer to the Exhibit.

You have been asked to establish an IPv6 EBGP peering between R1 and a customer’s router.
You have an existing IPv4 EBGP peering to this device. After adding the IPv6 neighbor
configuration to the existing EBGP group configuration, the IPv4 neighborship is down and will not
establish.

Referring to the exhibit, what should you do to resolve this problem?

A.
Move the inet6 unicast statement to the global BGP hierarchy.

B.
Enable the inet unicast NLRI for this neighbor.

C.
Change the order of the neighbor configurations so IPv6 is first.

D.
Change the inet6 NLRI configuration to use any instead of unicast.

Explanation: