Appendix E. Answers to Configuration Exercises

Answers to Chapter 1 Configuration Exercises

1 Autonomous System 65531 in Figure 1-14 is a core AS.

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Figure 1-14 The Internetwork for Configuration Exercise 1

Configure EGP on RTA and RTB, with the following constraints:

— The data link interior to the AS is not advertised to any exterior neighbor.

— RTA advertises the network attached to its S1 interface to RTB; with this exception, no other inter-AS link is advertised between RTA and RTB.

— RTA and RTB advertise a default route to their exterior neighbors in addition to networks learned from other autonomous systems. Neither gateway advertises a ...

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