1.7. STUDY QUESTIONS

  1. List the fields in an MPLS header and describe their function.

  2. Describe the two different schemes by which the Diff-Serv Per-Hop Behavior (PHB) can be inferred for an LSP.

  3. Describe the differences between ordered and independent control modes for LDP LSP creation.

  4. List some of the differences between LDP and RSVP.

  5. A network has 100 LERs. How many LSPs are there in the network in total if it is required to fully mesh the LERs with RSVP-signaled LSPs?

  6. A service provider wishes to carry IPv6 Internet traffic. The edge routers in the network support IPv6, but the core routers do not. List the methods by which the service provider can carry the IPv6 traffic across the network.

  7. Describe the protocol machinery required for the 6PE scheme.

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