11.14. STUDY QUESTIONS

  1. In which cases might an enterprise decide to buy L2VPN service rather than L3VPN service?

  2. For the case where a pseudowire is used to carry ATM cells, what is the advantage of carrying multiple ATM cells in each MPLS packet?

  3. Discuss the advantages that autodiscovery brings when deploying Layer 2 services.

  4. Describe some of the similarities between the BGP L2VPN scheme and the BGP L3VPN scheme.

  5. Describe the ingredients that can be used to create a guaranteed bandwidth service using pseudowires.

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