| 1: | 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. |