In Figure 8.42 and the accompanying case study, automatic summarization is turned off in routers Cochran and Lindbergh. As a result, the variably masked subnets 192.168.18.24/29 and 192.168.18.128/25 will be recorded in Earhart's route table. Is any further configuration required so that Curtiss's classful IGRP process will correctly route to these subnets?
2:
Write EIGRP configurations for routers A, B, and C in Figure 8.54. Use process ID 5
Figure 8.54. The internetwork for Configuration Exercises 2 and 3.
3:
The serial interfaces connecting routers A and B in Figure 8.54 are both S0. Configure authentication between these two routers, using the first key 2 days from today's date. Configure a second key to be used beginning 30 days after the first key.
4:
Router D is added in Figure 8.55. Add this router to the configurations written in Configuration Exercise 3.
Figure 8.55. The internetwork for Configuration Exercise 4
5:
Router E has been added in Figure 8.56 and is running IGRP only. Add this router to the configurations written in Configuration Exercises 3 and 4.
Figure 8.56. The internetwork for Configuration Exercise 5
6:
Router F has been added in Figure 8.57. Configure this router to run EIGRP with the routers configured in Configuration Exercises 3, 4, and 5.
Figure 8.57. The internetwork for Configuration Exercises 6 and 7
7:
Configure route summarization wherever possible in the internetwork of Figure 8.57.
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