How do VPNv6 routes propagate between PEs?

The correct answer is D. The PE assigns an RD to each VRF and prepends the value to shared IPV6 routes, which allows. In IPv6 Layer 3 VPNs (VPNv6), the PE router attaches a Route Distinguisher (RD) to each IPv6 route in the VRF, creating unique VPNv6 routes. This ensures that multiple customers can use overlapping IPv6 address spaces while still being distinguishable in the MPLS backbone. The…

IPv6 VPNs

Question

Options

AThe CE uses NAT64 to translate the IPv6 address into a unique IPv4 address, which is sent
BThe CE uses Unified MPLS to assign labels to IPV6 traffic only, and then it sends traffic to the
CA DHCP server assigns an IPv4 address and an IPv6 address to each host, and the CE sends
DThe PE assigns an RD to each VRF and prepends the value to shared IPV6 routes, which allows

How the community answered

(42 responses)

B
2% (1)
C
2% (1)
D
95% (40)

Explanation

In IPv6 Layer 3 VPNs (VPNv6), the PE router attaches a Route Distinguisher (RD) to each IPv6 route in the VRF, creating unique VPNv6 routes. This ensures that multiple customers can use overlapping IPv6 address spaces while still being distinguishable in the MPLS backbone. The VPNv6 routes are then exchanged between PEs using MP-BGP.

Topics

#VPNv6#route distinguisher#IPv6 VPN propagation#BGP

Community Discussion

No community discussion yet for this question.

Full 300-515 Practice