300-515 SPVI: Implementing Cisco Service Provider VPN Services

By Cisco · Question Mode

QuestionQ11

Layer 2 VPNs

While troubleshooting an AToM L2VPN service, a network consultant finds that the AC Layer 2 encapsulations differ. What action should the consultant take to make the MPLS L2VPN function?

Explanation

AToM interworking is required to connect heterogeneous attachment circuits. IP (routed) interworking terminates each local Layer 2 encapsulation at its PE and carries the resulting Layer 3 packets over the pseudowire; the interworking ip pseudowire setting must be configured consistently at both PE endpoints.

Learn more

Community Discussion

No comments yet. Be the first to start the discussion!