Illustrate the label switching procedure in an mpls network, Computer Network Security

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QUESTION

a) Explain the terms traffic engineering, class-based queuing, shaping and grooming in an MPLS network.

b) Using an example topology, illustrate the label switching procedure in an MPLS network.

c) Using the schematic diagram of the area border router/label switch router shown in Figure below, explain the MPLS forwarding procedure. Include in your explanation the role of the forwarding table, the LSP table, the output queue interfaces and the associated scheduling rules.

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