How will EIGRPv6 react if there is an IPv6 subnet mask mismatch between the Global Unicast
addresses on a point-to-point link?

A.
EIGRPv6 will form a neighbor relationship.

B.
EIGRPv6 will not form a neighbor relationship.

C.
EIGRPv6 will form a neighbor relationship, but with the log MSG: “EIGRPv6 neighbor not on a
common subnet.”

D.
EIGRPv6 will form a neighbor relationship, but routes learned from that neighbor will not be

installed in the routing table.

Explanation:
http://www.ietf.org/rfc/rfc3587.txt