Currently a service provider provides IPv4 traceroute services between MPLS PE routers. The
provider wants to implement IPv6 with MPLS 6PE/6VPE and then provide parallel IPv6 traceroute
services between MPLS PE routers. Which two design solutions provide this service? (Choose
two.)

A.
The P routers must support ICMPv6.

B.
The PE routers must support ICMPv6.

C.
The P routers must support full IPv6.

D.
The PE routers must support full IPv6.