Which two additional configurations are required to enable Router1 and Router 2 to established the tunnel?

Refer to the exhibit.

You are configuring Router 1 and Router 2 for L2TPv3 tunneling.

Which two additional configurations are required to enable Router1 and Router 2 to established the tunnel? (Choose two)
A . Router1 must be configured to encapsulate traffic by using L2TPv3 under the pseudowire-class R1 to R2
B . Cisco Discovery Protocol must be configured on interface FastEthernet 1/0 on router1
C . An IP address must be configured on interface FastEthernet 1/0 on router1
D . Loopback 0 on Router1 must be advertised to Router2
E . Cisco Express Forwarding must be disabled on Router1

View Answer

Answer: A, D