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AS Exit Priority: (AS600 > AS500 > AS400)AS600 Priority: (Chicago-Detroit)Since AS600 has the highest AS priority, handle AS600 first. Because AS600 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router Chicago sets the local-preference value of the routes received from Detroit to 200. (Chicago, set-localpre, Detroit)AS500 Priority: (Austin-Phoenix > Seattle-Orlando)Next, handle AS500, which has a lower priority than AS600, so the local-preference value needs to be decreased. Since AS500 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Austin sets the local-preference value of the routes received from Phoenix to 180 and the MED value to 10. (Austin, set-localpre-med, Phoenix)Task 3: Router Seattle sets the local-preference value of the routes received from Orlando to 180 and the MED value to 20. (Seattle, set-localpre-med, Orlando)AS400 Priority: (Dallas-Houston > Miami-Atlanta > Denver-Boston)Finally, handle AS400, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS400 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router Dallas sets the local-preference value of the routes received from Houston to 160 and the MED value to 10. (Dallas, set-localpre-med, Houston)Task 5: Router Miami sets the local-preference value of the routes received from Atlanta to 160 and the MED value to 20. (Miami, set-localpre-med, Atlanta)Task 6: Router Denver sets the local-preference value of the routes received from Boston to 160 and the MED value to 30. (Denver, set-localpre-med, Boston)

Help me satisfy the following priorities:AS Exit Priority: (AS600 > AS500 > AS400),S600 Priority: (Chicago-Detroit).,AS500 Priority: (Austin-Phoenix > Seattle-Orlando),AS400 Priority: (Dallas-Houston > Miami-Atlanta > Denver-Boston).

AS Exit Priority: (AS1000 > AS1100 > AS1200),AS1000 Priority: (Phoenix-Detroit > Seattle-Houston)Since AS1000 has the highest AS priority, handle AS1000 first. Because AS1000 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 1: Router Phoenix sets the local-preference value of the routes received from Detroit to 200 and the MED value to 10. (Phoenix, set-localpre-med, Detroit)Task 2: Router Seattle sets the local-preference value of the routes received from Houston to 200 and the MED value to 20. (Seattle, set-localpre-med, Houston)AS1100 Priority: (Orlando-Miami > Boston-Austin > Dallas-Denver)Next, handle AS1100, which has a lower priority than AS1000, so the local-preference value needs to be decreased. Since AS1100 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 3: Router Orlando sets the local-preference value of the routes received from Miami to 180 and the MED value to 10. (Orlando, set-localpre-med, Miami)Task 4: Router Boston sets the local-preference value of the routes received from Austin to 180 and the MED value to 20. (Boston, set-localpre-med, Austin)Task 5: Router Dallas sets the local-preference value of the routes received from Denver to 180 and the MED value to 30. (Dallas, set-localpre-med, Denver)AS1200 Priority: (Atlanta-Portland)Finally, handle AS1200, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS1200 only has one exit, MED values do not need to be used. The task is as follows:Task 6: Router Atlanta sets the local-preference value of the routes received from Portland to 160. (Atlanta, set-localpre, Portland)

Help me satisfy the following priorities:AS Exit Priority: (AS1000 > AS1100 > AS1200)AS1000 Priority: (Phoenix-Detroit > Seattle-Houston),S1100 Priority: (Orlando-Miami > Boston-Austin > Dallas-Denver),S1200 Priority: (Atlanta-Portland).

AS Exit Priority: (AS100 > AS200 > AS300),AS100 Priority: (A-C > B-E > K-D),Since AS100 has the highest AS priority, handle AS100 first. Because AS100 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 1: Router A sets the local-preference value of the routes received from C to 200 and the MED value to 10. (A, set-localpre-med, C)Task 2: Router B sets the local-preference value of the routes received from E to 200 and the MED value to 20. (B, set-localpre-med, E)Task 3: Router K sets the local-preference value of the routes received from D to 200 and the MED value to 30. (K, set-localpre-med, D)AS200 Priority: (A-L > B-F)Next, handle AS200, which has a lower priority than AS100, so the local-preference value needs to be decreased. Since AS200 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router A sets the local-preference value of the routes received from L to 180 and the MED value to 10. (A, set-localpre-med, L)Task 5: Router B sets the local-preference value of the routes received from F to 180 and the MED value to 20. (B, set-localpre-med, F)AS300 Priority: (K-E)Finally, handle AS300, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS300 only has one exit, MED values do not need to be used. The task is as follows:Task 6: Router K sets the local-preference value of the routes received from E to 160. (K, set-localpre, E)

Help me satisfy the following priorities:AS Exit Priority: (AS100 > AS200 > AS300),AS100 Priority: (A-C > B-E > K-D),AS200 Priority: (A-L > B-F),AS300 Priority: (K-E)。

AS Exit Priority: (AS1300 > AS1400 > AS1500),AS1300 Priority: (Boston-Miami),Since AS1300 has the highest AS priority, handle AS1300 first. Because AS1300 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router Boston sets the local-preference value of the routes received from Miami to 200. (Boston, set-localpre, Miami),AS1400 Priority: (Denver-Phoenix > Houston-Seattle),Next, handle AS1400, which has a lower priority than AS1300, so the local-preference value needs to be decreased. Since AS1400 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Denver sets the local-preference value of the routes received from Phoenix to 180 and the MED value to 10. (Denver, set-localpre-med, Phoenix)Task 3: Router Houston sets the local-preference value of the routes received from Seattle to 180 and the MED value to 20. (Houston, set-localpre-med, Seattle)AS1500 Priority: (Detroit-Portland),Finally, handle AS1500, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS1500 only has one exit, MED values do not need to be used. The task is as follows:Task 4: Router Detroit sets the local-preference value of the routes received from Portland to 160. (Detroit, set-localpre, Portland)

Help me satisfy the following priorities:AS Exit Priority: (AS1300 > AS1400 > AS1500),AS1300 Priority: ( Boston-Miami),AS1400 Priority: (Denver-Phoenix > Houston-Seattle),AS1500 Priority: (Detroit-Portland).

AS Exit Priority: (AS900 > AS800 > AS700 > AS600),AS900 Priority: (NewYork-SanFrancisco)Since AS900 has the highest AS priority, handle AS900 first. Because AS900 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router NewYork sets the local-preference value of the routes received from SanFrancisco to 200. (NewYork, set-local, SanFrancisco)AS800 Priority: (Houston-Chicago > Denver-Dallas)Next, handle AS800, which has a lower priority than AS900, so the local-preference value needs to be decreased. Since AS800 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Houston sets the local-preference value of the routes received from Chicago to 180 and the MED value to 10. (Houston, set-localpre-med, Chicago)Task 3: Router Denver sets the local-preference value of the routes received from Dallas to 180 and the MED value to 20. (Denver, set-localpre-med, Dallas)AS700 Priority: (Miami-Seattle > Atlanta-Boston > Phoenix-Detroit)Next, handle AS700, which has a lower priority than AS800, so the local-preference value needs to be decreased further. Since AS700 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router Miami sets the local-preference value of the routes received from Seattle to 160 and the MED value to 10. (Miami, set-localpre-med, Seattle)Task 5: Router Atlanta sets the local-preference value of the routes received from Boston to 160 and the MED value to 20. (Atlanta, set-localpre-med, Boston)Task 6: Router Phoenix sets the local-preference value of the routes received from Detroit to 160 and the MED value to 30. (Phoenix, set-localpre-med, Detroit)AS600 Priority: (Philadelphia-SanDiego > SanAntonio-Portland > Columbus-SanJose)Finally, handle AS600, which has the lowest priority among the four AS groups, so the local-preference value needs to be decreased further. Since AS600 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 7: Router Philadelphia sets the local-preference value of the routes received from SanDiego to 140 and the MED value to 10. (Philadelphia, set-localpre-med, SanDiego)Task 8: Router SanAntonio sets the local-preference value of the routes received from Portland to 140 and the MED value to 20. (SanAntonio, set-localpre-med, Portland)Task 9: Router Columbus sets the local-preference value of the routes received from SanJose to 140 and the MED value to 30. (Columbus, set-localpre-med, SanJose)

Help me satisfy the following priorities:AS Exit Priority: (AS900 > AS800 > AS700 > AS600),S900 Priority: (NewYork-SanFrancisco),AS800 Priority: (Houston-Chicago > Denver-Dallas),AS700 Priority: (Miami-Seattle > Atlanta-Boston > Phoenix-Detroit),AS600 Priority: (Philadelphia-SanDiego > SanAntonio-Portland > Columbus-SanJose)

AS Exit Priority: (AS2000 > AS1500)AS2000 Priority: (LosAngeles-NewYork)Since AS2000 has the highest AS priority, handle AS2000 first. Because AS2000 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router LosAngeles sets the local-preference value of the routes received from NewYork to 200. (LosAngeles, set-local, NewYork)AS1500 Priority: (Houston-SanJose > Dallas-Chicago)Next, handle AS1500, which has a lower priority than AS2000, so the local-preference value needs to be decreased. Since AS1500 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Houston sets the local-preference value of the routes received from SanJose to 180 and the MED value to 10. (Houston, set-localpre-med, SanJose)Task 3: Router Dallas sets the local-preference value of the routes received from Chicago to 180 and the MED value to 20. (Dallas, set-localpre-med, Chicago)

Help me satisfy the following priorities:AS Exit Priority: (AS2000 > AS1500 )AS2000 Priority: (LosAngeles-NewYork)AS1500 Priority: (Houston-SanJose > Dallas-Chicago)

AS Exit Priority: (AS600 > AS500 > AS400)AS600 Priority: (Chicago-Detroit)Since AS600 has the highest AS priority, handle AS600 first. Because AS600 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router Chicago sets the local-preference value of the routes received from Detroit to 200. (Chicago, set-localpre, Detroit)AS500 Priority: (Austin-Phoenix > Seattle-Orlando)Next, handle AS500, which has a lower priority than AS600, so the local-preference value needs to be decreased. Since AS500 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Austin sets the local-preference value of the routes received from Phoenix to 180 and the MED value to 10. (Austin, set-localpre-med, Phoenix)Task 3: Router Seattle sets the local-preference value of the routes received from Orlando to 180 and the MED value to 20. (Seattle, set-localpre-med, Orlando)AS400 Priority: (Dallas-Houston > Miami-Atlanta > Denver-Boston)Finally, handle AS400, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS400 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router Dallas sets the local-preference value of the routes received from Houston to 160 and the MED value to 10. (Dallas, set-localpre-med, Houston)Task 5: Router Miami sets the local-preference value of the routes received from Atlanta to 160 and the MED value to 20. (Miami, set-localpre-med, Atlanta)Task 6: Router Denver sets the local-preference value of the routes received from Boston to 160 and the MED value to 30. (Denver, set-localpre-med, Boston)

Help me satisfy the following priorities:AS Exit Priority: (AS600 > AS500 > AS400),S600 Priority: (Chicago-Detroit).,AS500 Priority: (Austin-Phoenix > Seattle-Orlando),AS400 Priority: (Dallas-Houston > Miami-Atlanta > Denver-Boston).

AS Exit Priority: (AS1000 > AS1100 > AS1200),AS1000 Priority: (Phoenix-Detroit > Seattle-Houston)Since AS1000 has the highest AS priority, handle AS1000 first. Because AS1000 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 1: Router Phoenix sets the local-preference value of the routes received from Detroit to 200 and the MED value to 10. (Phoenix, set-localpre-med, Detroit)Task 2: Router Seattle sets the local-preference value of the routes received from Houston to 200 and the MED value to 20. (Seattle, set-localpre-med, Houston)AS1100 Priority: (Orlando-Miami > Boston-Austin > Dallas-Denver)Next, handle AS1100, which has a lower priority than AS1000, so the local-preference value needs to be decreased. Since AS1100 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 3: Router Orlando sets the local-preference value of the routes received from Miami to 180 and the MED value to 10. (Orlando, set-localpre-med, Miami)Task 4: Router Boston sets the local-preference value of the routes received from Austin to 180 and the MED value to 20. (Boston, set-localpre-med, Austin)Task 5: Router Dallas sets the local-preference value of the routes received from Denver to 180 and the MED value to 30. (Dallas, set-localpre-med, Denver)AS1200 Priority: (Atlanta-Portland)Finally, handle AS1200, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS1200 only has one exit, MED values do not need to be used. The task is as follows:Task 6: Router Atlanta sets the local-preference value of the routes received from Portland to 160. (Atlanta, set-localpre, Portland)

Help me satisfy the following priorities:AS Exit Priority: (AS1000 > AS1100 > AS1200)AS1000 Priority: (Phoenix-Detroit > Seattle-Houston),S1100 Priority: (Orlando-Miami > Boston-Austin > Dallas-Denver),S1200 Priority: (Atlanta-Portland).

AS Exit Priority: (AS100 > AS200 > AS300),AS100 Priority: (A-C > B-E > K-D),Since AS100 has the highest AS priority, handle AS100 first. Because AS100 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 1: Router A sets the local-preference value of the routes received from C to 200 and the MED value to 10. (A, set-localpre-med, C)Task 2: Router B sets the local-preference value of the routes received from E to 200 and the MED value to 20. (B, set-localpre-med, E)Task 3: Router K sets the local-preference value of the routes received from D to 200 and the MED value to 30. (K, set-localpre-med, D)AS200 Priority: (A-L > B-F)Next, handle AS200, which has a lower priority than AS100, so the local-preference value needs to be decreased. Since AS200 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router A sets the local-preference value of the routes received from L to 180 and the MED value to 10. (A, set-localpre-med, L)Task 5: Router B sets the local-preference value of the routes received from F to 180 and the MED value to 20. (B, set-localpre-med, F)AS300 Priority: (K-E)Finally, handle AS300, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS300 only has one exit, MED values do not need to be used. The task is as follows:Task 6: Router K sets the local-preference value of the routes received from E to 160. (K, set-localpre, E)

Help me satisfy the following priorities:AS Exit Priority: (AS100 > AS200 > AS300),AS100 Priority: (A-C > B-E > K-D),AS200 Priority: (A-L > B-F),AS300 Priority: (K-E)。

AS Exit Priority: (AS1300 > AS1400 > AS1500),AS1300 Priority: (Boston-Miami),Since AS1300 has the highest AS priority, handle AS1300 first. Because AS1300 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router Boston sets the local-preference value of the routes received from Miami to 200. (Boston, set-localpre, Miami),AS1400 Priority: (Denver-Phoenix > Houston-Seattle),Next, handle AS1400, which has a lower priority than AS1300, so the local-preference value needs to be decreased. Since AS1400 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Denver sets the local-preference value of the routes received from Phoenix to 180 and the MED value to 10. (Denver, set-localpre-med, Phoenix)Task 3: Router Houston sets the local-preference value of the routes received from Seattle to 180 and the MED value to 20. (Houston, set-localpre-med, Seattle)AS1500 Priority: (Detroit-Portland),Finally, handle AS1500, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS1500 only has one exit, MED values do not need to be used. The task is as follows:Task 4: Router Detroit sets the local-preference value of the routes received from Portland to 160. (Detroit, set-localpre, Portland)

Help me satisfy the following priorities:AS Exit Priority: (AS1300 > AS1400 > AS1500),AS1300 Priority: ( Boston-Miami),AS1400 Priority: (Denver-Phoenix > Houston-Seattle),AS1500 Priority: (Detroit-Portland).

AS Exit Priority: (AS900 > AS800 > AS700 > AS600),AS900 Priority: (NewYork-SanFrancisco)Since AS900 has the highest AS priority, handle AS900 first. Because AS900 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router NewYork sets the local-preference value of the routes received from SanFrancisco to 200. (NewYork, set-local, SanFrancisco)AS800 Priority: (Houston-Chicago > Denver-Dallas)Next, handle AS800, which has a lower priority than AS900, so the local-preference value needs to be decreased. Since AS800 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Houston sets the local-preference value of the routes received from Chicago to 180 and the MED value to 10. (Houston, set-localpre-med, Chicago)Task 3: Router Denver sets the local-preference value of the routes received from Dallas to 180 and the MED value to 20. (Denver, set-localpre-med, Dallas)AS700 Priority: (Miami-Seattle > Atlanta-Boston > Phoenix-Detroit)Next, handle AS700, which has a lower priority than AS800, so the local-preference value needs to be decreased further. Since AS700 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router Miami sets the local-preference value of the routes received from Seattle to 160 and the MED value to 10. (Miami, set-localpre-med, Seattle)Task 5: Router Atlanta sets the local-preference value of the routes received from Boston to 160 and the MED value to 20. (Atlanta, set-localpre-med, Boston)Task 6: Router Phoenix sets the local-preference value of the routes received from Detroit to 160 and the MED value to 30. (Phoenix, set-localpre-med, Detroit)AS600 Priority: (Philadelphia-SanDiego > SanAntonio-Portland > Columbus-SanJose)Finally, handle AS600, which has the lowest priority among the four AS groups, so the local-preference value needs to be decreased further. Since AS600 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 7: Router Philadelphia sets the local-preference value of the routes received from SanDiego to 140 and the MED value to 10. (Philadelphia, set-localpre-med, SanDiego)Task 8: Router SanAntonio sets the local-preference value of the routes received from Portland to 140 and the MED value to 20. (SanAntonio, set-localpre-med, Portland)Task 9: Router Columbus sets the local-preference value of the routes received from SanJose to 140 and the MED value to 30. (Columbus, set-localpre-med, SanJose)

Help me satisfy the following priorities:AS Exit Priority: (AS900 > AS800 > AS700 > AS600),S900 Priority: (NewYork-SanFrancisco),AS800 Priority: (Houston-Chicago > Denver-Dallas),AS700 Priority: (Miami-Seattle > Atlanta-Boston > Phoenix-Detroit),AS600 Priority: (Philadelphia-SanDiego > SanAntonio-Portland > Columbus-SanJose)

AS Exit Priority: (AS2000 > AS1500)AS2000 Priority: (LosAngeles-NewYork)Since AS2000 has the highest AS priority, handle AS2000 first. Because AS2000 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router LosAngeles sets the local-preference value of the routes received from NewYork to 200. (LosAngeles, set-local, NewYork)AS1500 Priority: (Houston-SanJose > Dallas-Chicago)Next, handle AS1500, which has a lower priority than AS2000, so the local-preference value needs to be decreased. Since AS1500 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Houston sets the local-preference value of the routes received from SanJose to 180 and the MED value to 10. (Houston, set-localpre-med, SanJose)Task 3: Router Dallas sets the local-preference value of the routes received from Chicago to 180 and the MED value to 20. (Dallas, set-localpre-med, Chicago)

Help me satisfy the following priorities:AS Exit Priority: (AS2000 > AS1500 )AS2000 Priority: (LosAngeles-NewYork)AS1500 Priority: (Houston-SanJose > Dallas-Chicago)

AS Exit Priority: (AS600 > AS500 > AS400)AS600 Priority: (Chicago-Detroit)Since AS600 has the highest AS priority, handle AS600 first. Because AS600 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router Chicago sets the local-preference value of the routes received from Detroit to 200. (Chicago, set-localpre, Detroit)AS500 Priority: (Austin-Phoenix > Seattle-Orlando)Next, handle AS500, which has a lower priority than AS600, so the local-preference value needs to be decreased. Since AS500 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Austin sets the local-preference value of the routes received from Phoenix to 180 and the MED value to 10. (Austin, set-localpre-med, Phoenix)Task 3: Router Seattle sets the local-preference value of the routes received from Orlando to 180 and the MED value to 20. (Seattle, set-localpre-med, Orlando)AS400 Priority: (Dallas-Houston > Miami-Atlanta > Denver-Boston)Finally, handle AS400, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS400 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router Dallas sets the local-preference value of the routes received from Houston to 160 and the MED value to 10. (Dallas, set-localpre-med, Houston)Task 5: Router Miami sets the local-preference value of the routes received from Atlanta to 160 and the MED value to 20. (Miami, set-localpre-med, Atlanta)Task 6: Router Denver sets the local-preference value of the routes received from Boston to 160 and the MED value to 30. (Denver, set-localpre-med, Boston)

Help me satisfy the following priorities:AS Exit Priority: (AS600 > AS500 > AS400),S600 Priority: (Chicago-Detroit).,AS500 Priority: (Austin-Phoenix > Seattle-Orlando),AS400 Priority: (Dallas-Houston > Miami-Atlanta > Denver-Boston).

AS Exit Priority: (AS1000 > AS1100 > AS1200),AS1000 Priority: (Phoenix-Detroit > Seattle-Houston)Since AS1000 has the highest AS priority, handle AS1000 first. Because AS1000 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 1: Router Phoenix sets the local-preference value of the routes received from Detroit to 200 and the MED value to 10. (Phoenix, set-localpre-med, Detroit)Task 2: Router Seattle sets the local-preference value of the routes received from Houston to 200 and the MED value to 20. (Seattle, set-localpre-med, Houston)AS1100 Priority: (Orlando-Miami > Boston-Austin > Dallas-Denver)Next, handle AS1100, which has a lower priority than AS1000, so the local-preference value needs to be decreased. Since AS1100 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 3: Router Orlando sets the local-preference value of the routes received from Miami to 180 and the MED value to 10. (Orlando, set-localpre-med, Miami)Task 4: Router Boston sets the local-preference value of the routes received from Austin to 180 and the MED value to 20. (Boston, set-localpre-med, Austin)Task 5: Router Dallas sets the local-preference value of the routes received from Denver to 180 and the MED value to 30. (Dallas, set-localpre-med, Denver)AS1200 Priority: (Atlanta-Portland)Finally, handle AS1200, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS1200 only has one exit, MED values do not need to be used. The task is as follows:Task 6: Router Atlanta sets the local-preference value of the routes received from Portland to 160. (Atlanta, set-localpre, Portland)

Help me satisfy the following priorities:AS Exit Priority: (AS1000 > AS1100 > AS1200)AS1000 Priority: (Phoenix-Detroit > Seattle-Houston),S1100 Priority: (Orlando-Miami > Boston-Austin > Dallas-Denver),S1200 Priority: (Atlanta-Portland).

AS Exit Priority: (AS100 > AS200 > AS300),AS100 Priority: (A-C > B-E > K-D),Since AS100 has the highest AS priority, handle AS100 first. Because AS100 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 1: Router A sets the local-preference value of the routes received from C to 200 and the MED value to 10. (A, set-localpre-med, C)Task 2: Router B sets the local-preference value of the routes received from E to 200 and the MED value to 20. (B, set-localpre-med, E)Task 3: Router K sets the local-preference value of the routes received from D to 200 and the MED value to 30. (K, set-localpre-med, D)AS200 Priority: (A-L > B-F)Next, handle AS200, which has a lower priority than AS100, so the local-preference value needs to be decreased. Since AS200 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router A sets the local-preference value of the routes received from L to 180 and the MED value to 10. (A, set-localpre-med, L)Task 5: Router B sets the local-preference value of the routes received from F to 180 and the MED value to 20. (B, set-localpre-med, F)AS300 Priority: (K-E)Finally, handle AS300, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS300 only has one exit, MED values do not need to be used. The task is as follows:Task 6: Router K sets the local-preference value of the routes received from E to 160. (K, set-localpre, E)

Help me satisfy the following priorities:AS Exit Priority: (AS100 > AS200 > AS300),AS100 Priority: (A-C > B-E > K-D),AS200 Priority: (A-L > B-F),AS300 Priority: (K-E)。

AS Exit Priority: (AS1300 > AS1400 > AS1500),AS1300 Priority: (Boston-Miami),Since AS1300 has the highest AS priority, handle AS1300 first. Because AS1300 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router Boston sets the local-preference value of the routes received from Miami to 200. (Boston, set-localpre, Miami),AS1400 Priority: (Denver-Phoenix > Houston-Seattle),Next, handle AS1400, which has a lower priority than AS1300, so the local-preference value needs to be decreased. Since AS1400 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Denver sets the local-preference value of the routes received from Phoenix to 180 and the MED value to 10. (Denver, set-localpre-med, Phoenix)Task 3: Router Houston sets the local-preference value of the routes received from Seattle to 180 and the MED value to 20. (Houston, set-localpre-med, Seattle)AS1500 Priority: (Detroit-Portland),Finally, handle AS1500, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS1500 only has one exit, MED values do not need to be used. The task is as follows:Task 4: Router Detroit sets the local-preference value of the routes received from Portland to 160. (Detroit, set-localpre, Portland)

Help me satisfy the following priorities:AS Exit Priority: (AS1300 > AS1400 > AS1500),AS1300 Priority: ( Boston-Miami),AS1400 Priority: (Denver-Phoenix > Houston-Seattle),AS1500 Priority: (Detroit-Portland).

AS Exit Priority: (AS900 > AS800 > AS700 > AS600),AS900 Priority: (NewYork-SanFrancisco)Since AS900 has the highest AS priority, handle AS900 first. Because AS900 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router NewYork sets the local-preference value of the routes received from SanFrancisco to 200. (NewYork, set-local, SanFrancisco)AS800 Priority: (Houston-Chicago > Denver-Dallas)Next, handle AS800, which has a lower priority than AS900, so the local-preference value needs to be decreased. Since AS800 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Houston sets the local-preference value of the routes received from Chicago to 180 and the MED value to 10. (Houston, set-localpre-med, Chicago)Task 3: Router Denver sets the local-preference value of the routes received from Dallas to 180 and the MED value to 20. (Denver, set-localpre-med, Dallas)AS700 Priority: (Miami-Seattle > Atlanta-Boston > Phoenix-Detroit)Next, handle AS700, which has a lower priority than AS800, so the local-preference value needs to be decreased further. Since AS700 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router Miami sets the local-preference value of the routes received from Seattle to 160 and the MED value to 10. (Miami, set-localpre-med, Seattle)Task 5: Router Atlanta sets the local-preference value of the routes received from Boston to 160 and the MED value to 20. (Atlanta, set-localpre-med, Boston)Task 6: Router Phoenix sets the local-preference value of the routes received from Detroit to 160 and the MED value to 30. (Phoenix, set-localpre-med, Detroit)AS600 Priority: (Philadelphia-SanDiego > SanAntonio-Portland > Columbus-SanJose)Finally, handle AS600, which has the lowest priority among the four AS groups, so the local-preference value needs to be decreased further. Since AS600 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 7: Router Philadelphia sets the local-preference value of the routes received from SanDiego to 140 and the MED value to 10. (Philadelphia, set-localpre-med, SanDiego)Task 8: Router SanAntonio sets the local-preference value of the routes received from Portland to 140 and the MED value to 20. (SanAntonio, set-localpre-med, Portland)Task 9: Router Columbus sets the local-preference value of the routes received from SanJose to 140 and the MED value to 30. (Columbus, set-localpre-med, SanJose)

Help me satisfy the following priorities:AS Exit Priority: (AS900 > AS800 > AS700 > AS600),S900 Priority: (NewYork-SanFrancisco),AS800 Priority: (Houston-Chicago > Denver-Dallas),AS700 Priority: (Miami-Seattle > Atlanta-Boston > Phoenix-Detroit),AS600 Priority: (Philadelphia-SanDiego > SanAntonio-Portland > Columbus-SanJose)

AS Exit Priority: (AS2000 > AS1500)AS2000 Priority: (LosAngeles-NewYork)Since AS2000 has the highest AS priority, handle AS2000 first. Because AS2000 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router LosAngeles sets the local-preference value of the routes received from NewYork to 200. (LosAngeles, set-local, NewYork)AS1500 Priority: (Houston-SanJose > Dallas-Chicago)Next, handle AS1500, which has a lower priority than AS2000, so the local-preference value needs to be decreased. Since AS1500 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Houston sets the local-preference value of the routes received from SanJose to 180 and the MED value to 10. (Houston, set-localpre-med, SanJose)Task 3: Router Dallas sets the local-preference value of the routes received from Chicago to 180 and the MED value to 20. (Dallas, set-localpre-med, Chicago)

Help me satisfy the following priorities:AS Exit Priority: (AS2000 > AS1500 )AS2000 Priority: (LosAngeles-NewYork)AS1500 Priority: (Houston-SanJose > Dallas-Chicago)

AS Exit Priority: (AS600 > AS500 > AS400)AS600 Priority: (Chicago-Detroit)Since AS600 has the highest AS priority, handle AS600 first. Because AS600 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router Chicago sets the local-preference value of the routes received from Detroit to 200. (Chicago, set-localpre, Detroit)AS500 Priority: (Austin-Phoenix > Seattle-Orlando)Next, handle AS500, which has a lower priority than AS600, so the local-preference value needs to be decreased. Since AS500 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Austin sets the local-preference value of the routes received from Phoenix to 180 and the MED value to 10. (Austin, set-localpre-med, Phoenix)Task 3: Router Seattle sets the local-preference value of the routes received from Orlando to 180 and the MED value to 20. (Seattle, set-localpre-med, Orlando)AS400 Priority: (Dallas-Houston > Miami-Atlanta > Denver-Boston)Finally, handle AS400, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS400 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router Dallas sets the local-preference value of the routes received from Houston to 160 and the MED value to 10. (Dallas, set-localpre-med, Houston)Task 5: Router Miami sets the local-preference value of the routes received from Atlanta to 160 and the MED value to 20. (Miami, set-localpre-med, Atlanta)Task 6: Router Denver sets the local-preference value of the routes received from Boston to 160 and the MED value to 30. (Denver, set-localpre-med, Boston)

Help me satisfy the following priorities:AS Exit Priority: (AS600 > AS500 > AS400),S600 Priority: (Chicago-Detroit).,AS500 Priority: (Austin-Phoenix > Seattle-Orlando),AS400 Priority: (Dallas-Houston > Miami-Atlanta > Denver-Boston).

AS Exit Priority: (AS1000 > AS1100 > AS1200),AS1000 Priority: (Phoenix-Detroit > Seattle-Houston)Since AS1000 has the highest AS priority, handle AS1000 first. Because AS1000 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 1: Router Phoenix sets the local-preference value of the routes received from Detroit to 200 and the MED value to 10. (Phoenix, set-localpre-med, Detroit)Task 2: Router Seattle sets the local-preference value of the routes received from Houston to 200 and the MED value to 20. (Seattle, set-localpre-med, Houston)AS1100 Priority: (Orlando-Miami > Boston-Austin > Dallas-Denver)Next, handle AS1100, which has a lower priority than AS1000, so the local-preference value needs to be decreased. Since AS1100 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 3: Router Orlando sets the local-preference value of the routes received from Miami to 180 and the MED value to 10. (Orlando, set-localpre-med, Miami)Task 4: Router Boston sets the local-preference value of the routes received from Austin to 180 and the MED value to 20. (Boston, set-localpre-med, Austin)Task 5: Router Dallas sets the local-preference value of the routes received from Denver to 180 and the MED value to 30. (Dallas, set-localpre-med, Denver)AS1200 Priority: (Atlanta-Portland)Finally, handle AS1200, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS1200 only has one exit, MED values do not need to be used. The task is as follows:Task 6: Router Atlanta sets the local-preference value of the routes received from Portland to 160. (Atlanta, set-localpre, Portland)

Help me satisfy the following priorities:AS Exit Priority: (AS1000 > AS1100 > AS1200)AS1000 Priority: (Phoenix-Detroit > Seattle-Houston),S1100 Priority: (Orlando-Miami > Boston-Austin > Dallas-Denver),S1200 Priority: (Atlanta-Portland).

AS Exit Priority: (AS100 > AS200 > AS300),AS100 Priority: (A-C > B-E > K-D),Since AS100 has the highest AS priority, handle AS100 first. Because AS100 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 1: Router A sets the local-preference value of the routes received from C to 200 and the MED value to 10. (A, set-localpre-med, C)Task 2: Router B sets the local-preference value of the routes received from E to 200 and the MED value to 20. (B, set-localpre-med, E)Task 3: Router K sets the local-preference value of the routes received from D to 200 and the MED value to 30. (K, set-localpre-med, D)AS200 Priority: (A-L > B-F)Next, handle AS200, which has a lower priority than AS100, so the local-preference value needs to be decreased. Since AS200 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router A sets the local-preference value of the routes received from L to 180 and the MED value to 10. (A, set-localpre-med, L)Task 5: Router B sets the local-preference value of the routes received from F to 180 and the MED value to 20. (B, set-localpre-med, F)AS300 Priority: (K-E)Finally, handle AS300, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS300 only has one exit, MED values do not need to be used. The task is as follows:Task 6: Router K sets the local-preference value of the routes received from E to 160. (K, set-localpre, E)

Help me satisfy the following priorities:AS Exit Priority: (AS100 > AS200 > AS300),AS100 Priority: (A-C > B-E > K-D),AS200 Priority: (A-L > B-F),AS300 Priority: (K-E)。

AS Exit Priority: (AS1300 > AS1400 > AS1500),AS1300 Priority: (Boston-Miami),Since AS1300 has the highest AS priority, handle AS1300 first. Because AS1300 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router Boston sets the local-preference value of the routes received from Miami to 200. (Boston, set-localpre, Miami),AS1400 Priority: (Denver-Phoenix > Houston-Seattle),Next, handle AS1400, which has a lower priority than AS1300, so the local-preference value needs to be decreased. Since AS1400 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Denver sets the local-preference value of the routes received from Phoenix to 180 and the MED value to 10. (Denver, set-localpre-med, Phoenix)Task 3: Router Houston sets the local-preference value of the routes received from Seattle to 180 and the MED value to 20. (Houston, set-localpre-med, Seattle)AS1500 Priority: (Detroit-Portland),Finally, handle AS1500, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS1500 only has one exit, MED values do not need to be used. The task is as follows:Task 4: Router Detroit sets the local-preference value of the routes received from Portland to 160. (Detroit, set-localpre, Portland)

Help me satisfy the following priorities:AS Exit Priority: (AS1300 > AS1400 > AS1500),AS1300 Priority: ( Boston-Miami),AS1400 Priority: (Denver-Phoenix > Houston-Seattle),AS1500 Priority: (Detroit-Portland).

AS Exit Priority: (AS900 > AS800 > AS700 > AS600),AS900 Priority: (NewYork-SanFrancisco)Since AS900 has the highest AS priority, handle AS900 first. Because AS900 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router NewYork sets the local-preference value of the routes received from SanFrancisco to 200. (NewYork, set-local, SanFrancisco)AS800 Priority: (Houston-Chicago > Denver-Dallas)Next, handle AS800, which has a lower priority than AS900, so the local-preference value needs to be decreased. Since AS800 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Houston sets the local-preference value of the routes received from Chicago to 180 and the MED value to 10. (Houston, set-localpre-med, Chicago)Task 3: Router Denver sets the local-preference value of the routes received from Dallas to 180 and the MED value to 20. (Denver, set-localpre-med, Dallas)AS700 Priority: (Miami-Seattle > Atlanta-Boston > Phoenix-Detroit)Next, handle AS700, which has a lower priority than AS800, so the local-preference value needs to be decreased further. Since AS700 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router Miami sets the local-preference value of the routes received from Seattle to 160 and the MED value to 10. (Miami, set-localpre-med, Seattle)Task 5: Router Atlanta sets the local-preference value of the routes received from Boston to 160 and the MED value to 20. (Atlanta, set-localpre-med, Boston)Task 6: Router Phoenix sets the local-preference value of the routes received from Detroit to 160 and the MED value to 30. (Phoenix, set-localpre-med, Detroit)AS600 Priority: (Philadelphia-SanDiego > SanAntonio-Portland > Columbus-SanJose)Finally, handle AS600, which has the lowest priority among the four AS groups, so the local-preference value needs to be decreased further. Since AS600 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 7: Router Philadelphia sets the local-preference value of the routes received from SanDiego to 140 and the MED value to 10. (Philadelphia, set-localpre-med, SanDiego)Task 8: Router SanAntonio sets the local-preference value of the routes received from Portland to 140 and the MED value to 20. (SanAntonio, set-localpre-med, Portland)Task 9: Router Columbus sets the local-preference value of the routes received from SanJose to 140 and the MED value to 30. (Columbus, set-localpre-med, SanJose)

Help me satisfy the following priorities:AS Exit Priority: (AS900 > AS800 > AS700 > AS600),S900 Priority: (NewYork-SanFrancisco),AS800 Priority: (Houston-Chicago > Denver-Dallas),AS700 Priority: (Miami-Seattle > Atlanta-Boston > Phoenix-Detroit),AS600 Priority: (Philadelphia-SanDiego > SanAntonio-Portland > Columbus-SanJose)

AS Exit Priority: (AS2000 > AS1500)AS2000 Priority: (LosAngeles-NewYork)Since AS2000 has the highest AS priority, handle AS2000 first. Because AS2000 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router LosAngeles sets the local-preference value of the routes received from NewYork to 200. (LosAngeles, set-local, NewYork)AS1500 Priority: (Houston-SanJose > Dallas-Chicago)Next, handle AS1500, which has a lower priority than AS2000, so the local-preference value needs to be decreased. Since AS1500 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Houston sets the local-preference value of the routes received from SanJose to 180 and the MED value to 10. (Houston, set-localpre-med, SanJose)Task 3: Router Dallas sets the local-preference value of the routes received from Chicago to 180 and the MED value to 20. (Dallas, set-localpre-med, Chicago)

Help me satisfy the following priorities:AS Exit Priority: (AS2000 > AS1500 )AS2000 Priority: (LosAngeles-NewYork)AS1500 Priority: (Houston-SanJose > Dallas-Chicago)

AS Exit Priority: (AS600 > AS500 > AS400)AS600 Priority: (Chicago-Detroit)Since AS600 has the highest AS priority, handle AS600 first. Because AS600 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router Chicago sets the local-preference value of the routes received from Detroit to 200. (Chicago, set-localpre, Detroit)AS500 Priority: (Austin-Phoenix > Seattle-Orlando)Next, handle AS500, which has a lower priority than AS600, so the local-preference value needs to be decreased. Since AS500 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Austin sets the local-preference value of the routes received from Phoenix to 180 and the MED value to 10. (Austin, set-localpre-med, Phoenix)Task 3: Router Seattle sets the local-preference value of the routes received from Orlando to 180 and the MED value to 20. (Seattle, set-localpre-med, Orlando)AS400 Priority: (Dallas-Houston > Miami-Atlanta > Denver-Boston)Finally, handle AS400, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS400 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router Dallas sets the local-preference value of the routes received from Houston to 160 and the MED value to 10. (Dallas, set-localpre-med, Houston)Task 5: Router Miami sets the local-preference value of the routes received from Atlanta to 160 and the MED value to 20. (Miami, set-localpre-med, Atlanta)Task 6: Router Denver sets the local-preference value of the routes received from Boston to 160 and the MED value to 30. (Denver, set-localpre-med, Boston)

Help me satisfy the following priorities:AS Exit Priority: (AS600 > AS500 > AS400),S600 Priority: (Chicago-Detroit).,AS500 Priority: (Austin-Phoenix > Seattle-Orlando),AS400 Priority: (Dallas-Houston > Miami-Atlanta > Denver-Boston).

AS Exit Priority: (AS1000 > AS1100 > AS1200),AS1000 Priority: (Phoenix-Detroit > Seattle-Houston)Since AS1000 has the highest AS priority, handle AS1000 first. Because AS1000 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 1: Router Phoenix sets the local-preference value of the routes received from Detroit to 200 and the MED value to 10. (Phoenix, set-localpre-med, Detroit)Task 2: Router Seattle sets the local-preference value of the routes received from Houston to 200 and the MED value to 20. (Seattle, set-localpre-med, Houston)AS1100 Priority: (Orlando-Miami > Boston-Austin > Dallas-Denver)Next, handle AS1100, which has a lower priority than AS1000, so the local-preference value needs to be decreased. Since AS1100 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 3: Router Orlando sets the local-preference value of the routes received from Miami to 180 and the MED value to 10. (Orlando, set-localpre-med, Miami)Task 4: Router Boston sets the local-preference value of the routes received from Austin to 180 and the MED value to 20. (Boston, set-localpre-med, Austin)Task 5: Router Dallas sets the local-preference value of the routes received from Denver to 180 and the MED value to 30. (Dallas, set-localpre-med, Denver)AS1200 Priority: (Atlanta-Portland)Finally, handle AS1200, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS1200 only has one exit, MED values do not need to be used. The task is as follows:Task 6: Router Atlanta sets the local-preference value of the routes received from Portland to 160. (Atlanta, set-localpre, Portland)

Help me satisfy the following priorities:AS Exit Priority: (AS1000 > AS1100 > AS1200)AS1000 Priority: (Phoenix-Detroit > Seattle-Houston),S1100 Priority: (Orlando-Miami > Boston-Austin > Dallas-Denver),S1200 Priority: (Atlanta-Portland).

AS Exit Priority: (AS100 > AS200 > AS300),AS100 Priority: (A-C > B-E > K-D),Since AS100 has the highest AS priority, handle AS100 first. Because AS100 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 1: Router A sets the local-preference value of the routes received from C to 200 and the MED value to 10. (A, set-localpre-med, C)Task 2: Router B sets the local-preference value of the routes received from E to 200 and the MED value to 20. (B, set-localpre-med, E)Task 3: Router K sets the local-preference value of the routes received from D to 200 and the MED value to 30. (K, set-localpre-med, D)AS200 Priority: (A-L > B-F)Next, handle AS200, which has a lower priority than AS100, so the local-preference value needs to be decreased. Since AS200 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router A sets the local-preference value of the routes received from L to 180 and the MED value to 10. (A, set-localpre-med, L)Task 5: Router B sets the local-preference value of the routes received from F to 180 and the MED value to 20. (B, set-localpre-med, F)AS300 Priority: (K-E)Finally, handle AS300, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS300 only has one exit, MED values do not need to be used. The task is as follows:Task 6: Router K sets the local-preference value of the routes received from E to 160. (K, set-localpre, E)

Help me satisfy the following priorities:AS Exit Priority: (AS100 > AS200 > AS300),AS100 Priority: (A-C > B-E > K-D),AS200 Priority: (A-L > B-F),AS300 Priority: (K-E)。

AS Exit Priority: (AS1300 > AS1400 > AS1500),AS1300 Priority: (Boston-Miami),Since AS1300 has the highest AS priority, handle AS1300 first. Because AS1300 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router Boston sets the local-preference value of the routes received from Miami to 200. (Boston, set-localpre, Miami),AS1400 Priority: (Denver-Phoenix > Houston-Seattle),Next, handle AS1400, which has a lower priority than AS1300, so the local-preference value needs to be decreased. Since AS1400 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Denver sets the local-preference value of the routes received from Phoenix to 180 and the MED value to 10. (Denver, set-localpre-med, Phoenix)Task 3: Router Houston sets the local-preference value of the routes received from Seattle to 180 and the MED value to 20. (Houston, set-localpre-med, Seattle)AS1500 Priority: (Detroit-Portland),Finally, handle AS1500, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS1500 only has one exit, MED values do not need to be used. The task is as follows:Task 4: Router Detroit sets the local-preference value of the routes received from Portland to 160. (Detroit, set-localpre, Portland)

Help me satisfy the following priorities:AS Exit Priority: (AS1300 > AS1400 > AS1500),AS1300 Priority: ( Boston-Miami),AS1400 Priority: (Denver-Phoenix > Houston-Seattle),AS1500 Priority: (Detroit-Portland).

AS Exit Priority: (AS900 > AS800 > AS700 > AS600),AS900 Priority: (NewYork-SanFrancisco)Since AS900 has the highest AS priority, handle AS900 first. Because AS900 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router NewYork sets the local-preference value of the routes received from SanFrancisco to 200. (NewYork, set-local, SanFrancisco)AS800 Priority: (Houston-Chicago > Denver-Dallas)Next, handle AS800, which has a lower priority than AS900, so the local-preference value needs to be decreased. Since AS800 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Houston sets the local-preference value of the routes received from Chicago to 180 and the MED value to 10. (Houston, set-localpre-med, Chicago)Task 3: Router Denver sets the local-preference value of the routes received from Dallas to 180 and the MED value to 20. (Denver, set-localpre-med, Dallas)AS700 Priority: (Miami-Seattle > Atlanta-Boston > Phoenix-Detroit)Next, handle AS700, which has a lower priority than AS800, so the local-preference value needs to be decreased further. Since AS700 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router Miami sets the local-preference value of the routes received from Seattle to 160 and the MED value to 10. (Miami, set-localpre-med, Seattle)Task 5: Router Atlanta sets the local-preference value of the routes received from Boston to 160 and the MED value to 20. (Atlanta, set-localpre-med, Boston)Task 6: Router Phoenix sets the local-preference value of the routes received from Detroit to 160 and the MED value to 30. (Phoenix, set-localpre-med, Detroit)AS600 Priority: (Philadelphia-SanDiego > SanAntonio-Portland > Columbus-SanJose)Finally, handle AS600, which has the lowest priority among the four AS groups, so the local-preference value needs to be decreased further. Since AS600 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 7: Router Philadelphia sets the local-preference value of the routes received from SanDiego to 140 and the MED value to 10. (Philadelphia, set-localpre-med, SanDiego)Task 8: Router SanAntonio sets the local-preference value of the routes received from Portland to 140 and the MED value to 20. (SanAntonio, set-localpre-med, Portland)Task 9: Router Columbus sets the local-preference value of the routes received from SanJose to 140 and the MED value to 30. (Columbus, set-localpre-med, SanJose)

Help me satisfy the following priorities:AS Exit Priority: (AS900 > AS800 > AS700 > AS600),S900 Priority: (NewYork-SanFrancisco),AS800 Priority: (Houston-Chicago > Denver-Dallas),AS700 Priority: (Miami-Seattle > Atlanta-Boston > Phoenix-Detroit),AS600 Priority: (Philadelphia-SanDiego > SanAntonio-Portland > Columbus-SanJose)

AS Exit Priority: (AS2000 > AS1500)AS2000 Priority: (LosAngeles-NewYork)Since AS2000 has the highest AS priority, handle AS2000 first. Because AS2000 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router LosAngeles sets the local-preference value of the routes received from NewYork to 200. (LosAngeles, set-local, NewYork)AS1500 Priority: (Houston-SanJose > Dallas-Chicago)Next, handle AS1500, which has a lower priority than AS2000, so the local-preference value needs to be decreased. Since AS1500 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Houston sets the local-preference value of the routes received from SanJose to 180 and the MED value to 10. (Houston, set-localpre-med, SanJose)Task 3: Router Dallas sets the local-preference value of the routes received from Chicago to 180 and the MED value to 20. (Dallas, set-localpre-med, Chicago)

Help me satisfy the following priorities:AS Exit Priority: (AS2000 > AS1500 )AS2000 Priority: (LosAngeles-NewYork)AS1500 Priority: (Houston-SanJose > Dallas-Chicago)

AS Exit Priority: (AS600 > AS500 > AS400)AS600 Priority: (Chicago-Detroit)Since AS600 has the highest AS priority, handle AS600 first. Because AS600 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router Chicago sets the local-preference value of the routes received from Detroit to 200. (Chicago, set-localpre, Detroit)AS500 Priority: (Austin-Phoenix > Seattle-Orlando)Next, handle AS500, which has a lower priority than AS600, so the local-preference value needs to be decreased. Since AS500 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Austin sets the local-preference value of the routes received from Phoenix to 180 and the MED value to 10. (Austin, set-localpre-med, Phoenix)Task 3: Router Seattle sets the local-preference value of the routes received from Orlando to 180 and the MED value to 20. (Seattle, set-localpre-med, Orlando)AS400 Priority: (Dallas-Houston > Miami-Atlanta > Denver-Boston)Finally, handle AS400, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS400 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router Dallas sets the local-preference value of the routes received from Houston to 160 and the MED value to 10. (Dallas, set-localpre-med, Houston)Task 5: Router Miami sets the local-preference value of the routes received from Atlanta to 160 and the MED value to 20. (Miami, set-localpre-med, Atlanta)Task 6: Router Denver sets the local-preference value of the routes received from Boston to 160 and the MED value to 30. (Denver, set-localpre-med, Boston)

Help me satisfy the following priorities:AS Exit Priority: (AS600 > AS500 > AS400),S600 Priority: (Chicago-Detroit).,AS500 Priority: (Austin-Phoenix > Seattle-Orlando),AS400 Priority: (Dallas-Houston > Miami-Atlanta > Denver-Boston).

AS Exit Priority: (AS1000 > AS1100 > AS1200),AS1000 Priority: (Phoenix-Detroit > Seattle-Houston)Since AS1000 has the highest AS priority, handle AS1000 first. Because AS1000 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 1: Router Phoenix sets the local-preference value of the routes received from Detroit to 200 and the MED value to 10. (Phoenix, set-localpre-med, Detroit)Task 2: Router Seattle sets the local-preference value of the routes received from Houston to 200 and the MED value to 20. (Seattle, set-localpre-med, Houston)AS1100 Priority: (Orlando-Miami > Boston-Austin > Dallas-Denver)Next, handle AS1100, which has a lower priority than AS1000, so the local-preference value needs to be decreased. Since AS1100 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 3: Router Orlando sets the local-preference value of the routes received from Miami to 180 and the MED value to 10. (Orlando, set-localpre-med, Miami)Task 4: Router Boston sets the local-preference value of the routes received from Austin to 180 and the MED value to 20. (Boston, set-localpre-med, Austin)Task 5: Router Dallas sets the local-preference value of the routes received from Denver to 180 and the MED value to 30. (Dallas, set-localpre-med, Denver)AS1200 Priority: (Atlanta-Portland)Finally, handle AS1200, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS1200 only has one exit, MED values do not need to be used. The task is as follows:Task 6: Router Atlanta sets the local-preference value of the routes received from Portland to 160. (Atlanta, set-localpre, Portland)

Help me satisfy the following priorities:AS Exit Priority: (AS1000 > AS1100 > AS1200)AS1000 Priority: (Phoenix-Detroit > Seattle-Houston),S1100 Priority: (Orlando-Miami > Boston-Austin > Dallas-Denver),S1200 Priority: (Atlanta-Portland).

AS Exit Priority: (AS100 > AS200 > AS300),AS100 Priority: (A-C > B-E > K-D),Since AS100 has the highest AS priority, handle AS100 first. Because AS100 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 1: Router A sets the local-preference value of the routes received from C to 200 and the MED value to 10. (A, set-localpre-med, C)Task 2: Router B sets the local-preference value of the routes received from E to 200 and the MED value to 20. (B, set-localpre-med, E)Task 3: Router K sets the local-preference value of the routes received from D to 200 and the MED value to 30. (K, set-localpre-med, D)AS200 Priority: (A-L > B-F)Next, handle AS200, which has a lower priority than AS100, so the local-preference value needs to be decreased. Since AS200 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router A sets the local-preference value of the routes received from L to 180 and the MED value to 10. (A, set-localpre-med, L)Task 5: Router B sets the local-preference value of the routes received from F to 180 and the MED value to 20. (B, set-localpre-med, F)AS300 Priority: (K-E)Finally, handle AS300, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS300 only has one exit, MED values do not need to be used. The task is as follows:Task 6: Router K sets the local-preference value of the routes received from E to 160. (K, set-localpre, E)

Help me satisfy the following priorities:AS Exit Priority: (AS100 > AS200 > AS300),AS100 Priority: (A-C > B-E > K-D),AS200 Priority: (A-L > B-F),AS300 Priority: (K-E)。

AS Exit Priority: (AS1300 > AS1400 > AS1500),AS1300 Priority: (Boston-Miami),Since AS1300 has the highest AS priority, handle AS1300 first. Because AS1300 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router Boston sets the local-preference value of the routes received from Miami to 200. (Boston, set-localpre, Miami),AS1400 Priority: (Denver-Phoenix > Houston-Seattle),Next, handle AS1400, which has a lower priority than AS1300, so the local-preference value needs to be decreased. Since AS1400 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Denver sets the local-preference value of the routes received from Phoenix to 180 and the MED value to 10. (Denver, set-localpre-med, Phoenix)Task 3: Router Houston sets the local-preference value of the routes received from Seattle to 180 and the MED value to 20. (Houston, set-localpre-med, Seattle)AS1500 Priority: (Detroit-Portland),Finally, handle AS1500, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS1500 only has one exit, MED values do not need to be used. The task is as follows:Task 4: Router Detroit sets the local-preference value of the routes received from Portland to 160. (Detroit, set-localpre, Portland)

Help me satisfy the following priorities:AS Exit Priority: (AS1300 > AS1400 > AS1500),AS1300 Priority: ( Boston-Miami),AS1400 Priority: (Denver-Phoenix > Houston-Seattle),AS1500 Priority: (Detroit-Portland).

AS Exit Priority: (AS900 > AS800 > AS700 > AS600),AS900 Priority: (NewYork-SanFrancisco)Since AS900 has the highest AS priority, handle AS900 first. Because AS900 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router NewYork sets the local-preference value of the routes received from SanFrancisco to 200. (NewYork, set-local, SanFrancisco)AS800 Priority: (Houston-Chicago > Denver-Dallas)Next, handle AS800, which has a lower priority than AS900, so the local-preference value needs to be decreased. Since AS800 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Houston sets the local-preference value of the routes received from Chicago to 180 and the MED value to 10. (Houston, set-localpre-med, Chicago)Task 3: Router Denver sets the local-preference value of the routes received from Dallas to 180 and the MED value to 20. (Denver, set-localpre-med, Dallas)AS700 Priority: (Miami-Seattle > Atlanta-Boston > Phoenix-Detroit)Next, handle AS700, which has a lower priority than AS800, so the local-preference value needs to be decreased further. Since AS700 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router Miami sets the local-preference value of the routes received from Seattle to 160 and the MED value to 10. (Miami, set-localpre-med, Seattle)Task 5: Router Atlanta sets the local-preference value of the routes received from Boston to 160 and the MED value to 20. (Atlanta, set-localpre-med, Boston)Task 6: Router Phoenix sets the local-preference value of the routes received from Detroit to 160 and the MED value to 30. (Phoenix, set-localpre-med, Detroit)AS600 Priority: (Philadelphia-SanDiego > SanAntonio-Portland > Columbus-SanJose)Finally, handle AS600, which has the lowest priority among the four AS groups, so the local-preference value needs to be decreased further. Since AS600 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 7: Router Philadelphia sets the local-preference value of the routes received from SanDiego to 140 and the MED value to 10. (Philadelphia, set-localpre-med, SanDiego)Task 8: Router SanAntonio sets the local-preference value of the routes received from Portland to 140 and the MED value to 20. (SanAntonio, set-localpre-med, Portland)Task 9: Router Columbus sets the local-preference value of the routes received from SanJose to 140 and the MED value to 30. (Columbus, set-localpre-med, SanJose)

Help me satisfy the following priorities:AS Exit Priority: (AS900 > AS800 > AS700 > AS600),S900 Priority: (NewYork-SanFrancisco),AS800 Priority: (Houston-Chicago > Denver-Dallas),AS700 Priority: (Miami-Seattle > Atlanta-Boston > Phoenix-Detroit),AS600 Priority: (Philadelphia-SanDiego > SanAntonio-Portland > Columbus-SanJose)

AS Exit Priority: (AS2000 > AS1500)AS2000 Priority: (LosAngeles-NewYork)Since AS2000 has the highest AS priority, handle AS2000 first. Because AS2000 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router LosAngeles sets the local-preference value of the routes received from NewYork to 200. (LosAngeles, set-local, NewYork)AS1500 Priority: (Houston-SanJose > Dallas-Chicago)Next, handle AS1500, which has a lower priority than AS2000, so the local-preference value needs to be decreased. Since AS1500 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Houston sets the local-preference value of the routes received from SanJose to 180 and the MED value to 10. (Houston, set-localpre-med, SanJose)Task 3: Router Dallas sets the local-preference value of the routes received from Chicago to 180 and the MED value to 20. (Dallas, set-localpre-med, Chicago)

Help me satisfy the following priorities:AS Exit Priority: (AS2000 > AS1500 )AS2000 Priority: (LosAngeles-NewYork)AS1500 Priority: (Houston-SanJose > Dallas-Chicago)

AS Exit Priority: (AS600 > AS500 > AS400)AS600 Priority: (Chicago-Detroit)Since AS600 has the highest AS priority, handle AS600 first. Because AS600 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router Chicago sets the local-preference value of the routes received from Detroit to 200. (Chicago, set-localpre, Detroit)AS500 Priority: (Austin-Phoenix > Seattle-Orlando)Next, handle AS500, which has a lower priority than AS600, so the local-preference value needs to be decreased. Since AS500 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Austin sets the local-preference value of the routes received from Phoenix to 180 and the MED value to 10. (Austin, set-localpre-med, Phoenix)Task 3: Router Seattle sets the local-preference value of the routes received from Orlando to 180 and the MED value to 20. (Seattle, set-localpre-med, Orlando)AS400 Priority: (Dallas-Houston > Miami-Atlanta > Denver-Boston)Finally, handle AS400, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS400 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router Dallas sets the local-preference value of the routes received from Houston to 160 and the MED value to 10. (Dallas, set-localpre-med, Houston)Task 5: Router Miami sets the local-preference value of the routes received from Atlanta to 160 and the MED value to 20. (Miami, set-localpre-med, Atlanta)Task 6: Router Denver sets the local-preference value of the routes received from Boston to 160 and the MED value to 30. (Denver, set-localpre-med, Boston)

Help me satisfy the following priorities:AS Exit Priority: (AS600 > AS500 > AS400),S600 Priority: (Chicago-Detroit).,AS500 Priority: (Austin-Phoenix > Seattle-Orlando),AS400 Priority: (Dallas-Houston > Miami-Atlanta > Denver-Boston).

AS Exit Priority: (AS1000 > AS1100 > AS1200),AS1000 Priority: (Phoenix-Detroit > Seattle-Houston)Since AS1000 has the highest AS priority, handle AS1000 first. Because AS1000 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 1: Router Phoenix sets the local-preference value of the routes received from Detroit to 200 and the MED value to 10. (Phoenix, set-localpre-med, Detroit)Task 2: Router Seattle sets the local-preference value of the routes received from Houston to 200 and the MED value to 20. (Seattle, set-localpre-med, Houston)AS1100 Priority: (Orlando-Miami > Boston-Austin > Dallas-Denver)Next, handle AS1100, which has a lower priority than AS1000, so the local-preference value needs to be decreased. Since AS1100 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 3: Router Orlando sets the local-preference value of the routes received from Miami to 180 and the MED value to 10. (Orlando, set-localpre-med, Miami)Task 4: Router Boston sets the local-preference value of the routes received from Austin to 180 and the MED value to 20. (Boston, set-localpre-med, Austin)Task 5: Router Dallas sets the local-preference value of the routes received from Denver to 180 and the MED value to 30. (Dallas, set-localpre-med, Denver)AS1200 Priority: (Atlanta-Portland)Finally, handle AS1200, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS1200 only has one exit, MED values do not need to be used. The task is as follows:Task 6: Router Atlanta sets the local-preference value of the routes received from Portland to 160. (Atlanta, set-localpre, Portland)

Help me satisfy the following priorities:AS Exit Priority: (AS1000 > AS1100 > AS1200)AS1000 Priority: (Phoenix-Detroit > Seattle-Houston),S1100 Priority: (Orlando-Miami > Boston-Austin > Dallas-Denver),S1200 Priority: (Atlanta-Portland).

AS Exit Priority: (AS100 > AS200 > AS300),AS100 Priority: (A-C > B-E > K-D),Since AS100 has the highest AS priority, handle AS100 first. Because AS100 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 1: Router A sets the local-preference value of the routes received from C to 200 and the MED value to 10. (A, set-localpre-med, C)Task 2: Router B sets the local-preference value of the routes received from E to 200 and the MED value to 20. (B, set-localpre-med, E)Task 3: Router K sets the local-preference value of the routes received from D to 200 and the MED value to 30. (K, set-localpre-med, D)AS200 Priority: (A-L > B-F)Next, handle AS200, which has a lower priority than AS100, so the local-preference value needs to be decreased. Since AS200 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router A sets the local-preference value of the routes received from L to 180 and the MED value to 10. (A, set-localpre-med, L)Task 5: Router B sets the local-preference value of the routes received from F to 180 and the MED value to 20. (B, set-localpre-med, F)AS300 Priority: (K-E)Finally, handle AS300, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS300 only has one exit, MED values do not need to be used. The task is as follows:Task 6: Router K sets the local-preference value of the routes received from E to 160. (K, set-localpre, E)

Help me satisfy the following priorities:AS Exit Priority: (AS100 > AS200 > AS300),AS100 Priority: (A-C > B-E > K-D),AS200 Priority: (A-L > B-F),AS300 Priority: (K-E)。

AS Exit Priority: (AS1300 > AS1400 > AS1500),AS1300 Priority: (Boston-Miami),Since AS1300 has the highest AS priority, handle AS1300 first. Because AS1300 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router Boston sets the local-preference value of the routes received from Miami to 200. (Boston, set-localpre, Miami),AS1400 Priority: (Denver-Phoenix > Houston-Seattle),Next, handle AS1400, which has a lower priority than AS1300, so the local-preference value needs to be decreased. Since AS1400 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Denver sets the local-preference value of the routes received from Phoenix to 180 and the MED value to 10. (Denver, set-localpre-med, Phoenix)Task 3: Router Houston sets the local-preference value of the routes received from Seattle to 180 and the MED value to 20. (Houston, set-localpre-med, Seattle)AS1500 Priority: (Detroit-Portland),Finally, handle AS1500, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS1500 only has one exit, MED values do not need to be used. The task is as follows:Task 4: Router Detroit sets the local-preference value of the routes received from Portland to 160. (Detroit, set-localpre, Portland)

Help me satisfy the following priorities:AS Exit Priority: (AS1300 > AS1400 > AS1500),AS1300 Priority: ( Boston-Miami),AS1400 Priority: (Denver-Phoenix > Houston-Seattle),AS1500 Priority: (Detroit-Portland).

AS Exit Priority: (AS900 > AS800 > AS700 > AS600),AS900 Priority: (NewYork-SanFrancisco)Since AS900 has the highest AS priority, handle AS900 first. Because AS900 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router NewYork sets the local-preference value of the routes received from SanFrancisco to 200. (NewYork, set-local, SanFrancisco)AS800 Priority: (Houston-Chicago > Denver-Dallas)Next, handle AS800, which has a lower priority than AS900, so the local-preference value needs to be decreased. Since AS800 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Houston sets the local-preference value of the routes received from Chicago to 180 and the MED value to 10. (Houston, set-localpre-med, Chicago)Task 3: Router Denver sets the local-preference value of the routes received from Dallas to 180 and the MED value to 20. (Denver, set-localpre-med, Dallas)AS700 Priority: (Miami-Seattle > Atlanta-Boston > Phoenix-Detroit)Next, handle AS700, which has a lower priority than AS800, so the local-preference value needs to be decreased further. Since AS700 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router Miami sets the local-preference value of the routes received from Seattle to 160 and the MED value to 10. (Miami, set-localpre-med, Seattle)Task 5: Router Atlanta sets the local-preference value of the routes received from Boston to 160 and the MED value to 20. (Atlanta, set-localpre-med, Boston)Task 6: Router Phoenix sets the local-preference value of the routes received from Detroit to 160 and the MED value to 30. (Phoenix, set-localpre-med, Detroit)AS600 Priority: (Philadelphia-SanDiego > SanAntonio-Portland > Columbus-SanJose)Finally, handle AS600, which has the lowest priority among the four AS groups, so the local-preference value needs to be decreased further. Since AS600 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 7: Router Philadelphia sets the local-preference value of the routes received from SanDiego to 140 and the MED value to 10. (Philadelphia, set-localpre-med, SanDiego)Task 8: Router SanAntonio sets the local-preference value of the routes received from Portland to 140 and the MED value to 20. (SanAntonio, set-localpre-med, Portland)Task 9: Router Columbus sets the local-preference value of the routes received from SanJose to 140 and the MED value to 30. (Columbus, set-localpre-med, SanJose)

Help me satisfy the following priorities:AS Exit Priority: (AS900 > AS800 > AS700 > AS600),S900 Priority: (NewYork-SanFrancisco),AS800 Priority: (Houston-Chicago > Denver-Dallas),AS700 Priority: (Miami-Seattle > Atlanta-Boston > Phoenix-Detroit),AS600 Priority: (Philadelphia-SanDiego > SanAntonio-Portland > Columbus-SanJose)

AS Exit Priority: (AS2000 > AS1500)AS2000 Priority: (LosAngeles-NewYork)Since AS2000 has the highest AS priority, handle AS2000 first. Because AS2000 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router LosAngeles sets the local-preference value of the routes received from NewYork to 200. (LosAngeles, set-local, NewYork)AS1500 Priority: (Houston-SanJose > Dallas-Chicago)Next, handle AS1500, which has a lower priority than AS2000, so the local-preference value needs to be decreased. Since AS1500 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Houston sets the local-preference value of the routes received from SanJose to 180 and the MED value to 10. (Houston, set-localpre-med, SanJose)Task 3: Router Dallas sets the local-preference value of the routes received from Chicago to 180 and the MED value to 20. (Dallas, set-localpre-med, Chicago)

Help me satisfy the following priorities:AS Exit Priority: (AS2000 > AS1500 )AS2000 Priority: (LosAngeles-NewYork)AS1500 Priority: (Houston-SanJose > Dallas-Chicago)

AS Exit Priority: (AS600 > AS500 > AS400)AS600 Priority: (Chicago-Detroit)Since AS600 has the highest AS priority, handle AS600 first. Because AS600 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router Chicago sets the local-preference value of the routes received from Detroit to 200. (Chicago, set-localpre, Detroit)AS500 Priority: (Austin-Phoenix > Seattle-Orlando)Next, handle AS500, which has a lower priority than AS600, so the local-preference value needs to be decreased. Since AS500 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Austin sets the local-preference value of the routes received from Phoenix to 180 and the MED value to 10. (Austin, set-localpre-med, Phoenix)Task 3: Router Seattle sets the local-preference value of the routes received from Orlando to 180 and the MED value to 20. (Seattle, set-localpre-med, Orlando)AS400 Priority: (Dallas-Houston > Miami-Atlanta > Denver-Boston)Finally, handle AS400, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS400 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router Dallas sets the local-preference value of the routes received from Houston to 160 and the MED value to 10. (Dallas, set-localpre-med, Houston)Task 5: Router Miami sets the local-preference value of the routes received from Atlanta to 160 and the MED value to 20. (Miami, set-localpre-med, Atlanta)Task 6: Router Denver sets the local-preference value of the routes received from Boston to 160 and the MED value to 30. (Denver, set-localpre-med, Boston)

Help me satisfy the following priorities:AS Exit Priority: (AS600 > AS500 > AS400),S600 Priority: (Chicago-Detroit).,AS500 Priority: (Austin-Phoenix > Seattle-Orlando),AS400 Priority: (Dallas-Houston > Miami-Atlanta > Denver-Boston).

AS Exit Priority: (AS1000 > AS1100 > AS1200),AS1000 Priority: (Phoenix-Detroit > Seattle-Houston)Since AS1000 has the highest AS priority, handle AS1000 first. Because AS1000 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 1: Router Phoenix sets the local-preference value of the routes received from Detroit to 200 and the MED value to 10. (Phoenix, set-localpre-med, Detroit)Task 2: Router Seattle sets the local-preference value of the routes received from Houston to 200 and the MED value to 20. (Seattle, set-localpre-med, Houston)AS1100 Priority: (Orlando-Miami > Boston-Austin > Dallas-Denver)Next, handle AS1100, which has a lower priority than AS1000, so the local-preference value needs to be decreased. Since AS1100 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 3: Router Orlando sets the local-preference value of the routes received from Miami to 180 and the MED value to 10. (Orlando, set-localpre-med, Miami)Task 4: Router Boston sets the local-preference value of the routes received from Austin to 180 and the MED value to 20. (Boston, set-localpre-med, Austin)Task 5: Router Dallas sets the local-preference value of the routes received from Denver to 180 and the MED value to 30. (Dallas, set-localpre-med, Denver)AS1200 Priority: (Atlanta-Portland)Finally, handle AS1200, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS1200 only has one exit, MED values do not need to be used. The task is as follows:Task 6: Router Atlanta sets the local-preference value of the routes received from Portland to 160. (Atlanta, set-localpre, Portland)

Help me satisfy the following priorities:AS Exit Priority: (AS1000 > AS1100 > AS1200)AS1000 Priority: (Phoenix-Detroit > Seattle-Houston),S1100 Priority: (Orlando-Miami > Boston-Austin > Dallas-Denver),S1200 Priority: (Atlanta-Portland).

AS Exit Priority: (AS100 > AS200 > AS300),AS100 Priority: (A-C > B-E > K-D),Since AS100 has the highest AS priority, handle AS100 first. Because AS100 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 1: Router A sets the local-preference value of the routes received from C to 200 and the MED value to 10. (A, set-localpre-med, C)Task 2: Router B sets the local-preference value of the routes received from E to 200 and the MED value to 20. (B, set-localpre-med, E)Task 3: Router K sets the local-preference value of the routes received from D to 200 and the MED value to 30. (K, set-localpre-med, D)AS200 Priority: (A-L > B-F)Next, handle AS200, which has a lower priority than AS100, so the local-preference value needs to be decreased. Since AS200 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router A sets the local-preference value of the routes received from L to 180 and the MED value to 10. (A, set-localpre-med, L)Task 5: Router B sets the local-preference value of the routes received from F to 180 and the MED value to 20. (B, set-localpre-med, F)AS300 Priority: (K-E)Finally, handle AS300, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS300 only has one exit, MED values do not need to be used. The task is as follows:Task 6: Router K sets the local-preference value of the routes received from E to 160. (K, set-localpre, E)

Help me satisfy the following priorities:AS Exit Priority: (AS100 > AS200 > AS300),AS100 Priority: (A-C > B-E > K-D),AS200 Priority: (A-L > B-F),AS300 Priority: (K-E)。

AS Exit Priority: (AS1300 > AS1400 > AS1500),AS1300 Priority: (Boston-Miami),Since AS1300 has the highest AS priority, handle AS1300 first. Because AS1300 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router Boston sets the local-preference value of the routes received from Miami to 200. (Boston, set-localpre, Miami),AS1400 Priority: (Denver-Phoenix > Houston-Seattle),Next, handle AS1400, which has a lower priority than AS1300, so the local-preference value needs to be decreased. Since AS1400 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Denver sets the local-preference value of the routes received from Phoenix to 180 and the MED value to 10. (Denver, set-localpre-med, Phoenix)Task 3: Router Houston sets the local-preference value of the routes received from Seattle to 180 and the MED value to 20. (Houston, set-localpre-med, Seattle)AS1500 Priority: (Detroit-Portland),Finally, handle AS1500, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS1500 only has one exit, MED values do not need to be used. The task is as follows:Task 4: Router Detroit sets the local-preference value of the routes received from Portland to 160. (Detroit, set-localpre, Portland)

Help me satisfy the following priorities:AS Exit Priority: (AS1300 > AS1400 > AS1500),AS1300 Priority: ( Boston-Miami),AS1400 Priority: (Denver-Phoenix > Houston-Seattle),AS1500 Priority: (Detroit-Portland).

AS Exit Priority: (AS900 > AS800 > AS700 > AS600),AS900 Priority: (NewYork-SanFrancisco)Since AS900 has the highest AS priority, handle AS900 first. Because AS900 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router NewYork sets the local-preference value of the routes received from SanFrancisco to 200. (NewYork, set-local, SanFrancisco)AS800 Priority: (Houston-Chicago > Denver-Dallas)Next, handle AS800, which has a lower priority than AS900, so the local-preference value needs to be decreased. Since AS800 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Houston sets the local-preference value of the routes received from Chicago to 180 and the MED value to 10. (Houston, set-localpre-med, Chicago)Task 3: Router Denver sets the local-preference value of the routes received from Dallas to 180 and the MED value to 20. (Denver, set-localpre-med, Dallas)AS700 Priority: (Miami-Seattle > Atlanta-Boston > Phoenix-Detroit)Next, handle AS700, which has a lower priority than AS800, so the local-preference value needs to be decreased further. Since AS700 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router Miami sets the local-preference value of the routes received from Seattle to 160 and the MED value to 10. (Miami, set-localpre-med, Seattle)Task 5: Router Atlanta sets the local-preference value of the routes received from Boston to 160 and the MED value to 20. (Atlanta, set-localpre-med, Boston)Task 6: Router Phoenix sets the local-preference value of the routes received from Detroit to 160 and the MED value to 30. (Phoenix, set-localpre-med, Detroit)AS600 Priority: (Philadelphia-SanDiego > SanAntonio-Portland > Columbus-SanJose)Finally, handle AS600, which has the lowest priority among the four AS groups, so the local-preference value needs to be decreased further. Since AS600 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 7: Router Philadelphia sets the local-preference value of the routes received from SanDiego to 140 and the MED value to 10. (Philadelphia, set-localpre-med, SanDiego)Task 8: Router SanAntonio sets the local-preference value of the routes received from Portland to 140 and the MED value to 20. (SanAntonio, set-localpre-med, Portland)Task 9: Router Columbus sets the local-preference value of the routes received from SanJose to 140 and the MED value to 30. (Columbus, set-localpre-med, SanJose)

Help me satisfy the following priorities:AS Exit Priority: (AS900 > AS800 > AS700 > AS600),S900 Priority: (NewYork-SanFrancisco),AS800 Priority: (Houston-Chicago > Denver-Dallas),AS700 Priority: (Miami-Seattle > Atlanta-Boston > Phoenix-Detroit),AS600 Priority: (Philadelphia-SanDiego > SanAntonio-Portland > Columbus-SanJose)

AS Exit Priority: (AS2000 > AS1500)AS2000 Priority: (LosAngeles-NewYork)Since AS2000 has the highest AS priority, handle AS2000 first. Because AS2000 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router LosAngeles sets the local-preference value of the routes received from NewYork to 200. (LosAngeles, set-local, NewYork)AS1500 Priority: (Houston-SanJose > Dallas-Chicago)Next, handle AS1500, which has a lower priority than AS2000, so the local-preference value needs to be decreased. Since AS1500 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Houston sets the local-preference value of the routes received from SanJose to 180 and the MED value to 10. (Houston, set-localpre-med, SanJose)Task 3: Router Dallas sets the local-preference value of the routes received from Chicago to 180 and the MED value to 20. (Dallas, set-localpre-med, Chicago)

Help me satisfy the following priorities:AS Exit Priority: (AS2000 > AS1500 )AS2000 Priority: (LosAngeles-NewYork)AS1500 Priority: (Houston-SanJose > Dallas-Chicago)

AS Exit Priority: (AS600 > AS500 > AS400)AS600 Priority: (Chicago-Detroit)Since AS600 has the highest AS priority, handle AS600 first. Because AS600 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router Chicago sets the local-preference value of the routes received from Detroit to 200. (Chicago, set-localpre, Detroit)AS500 Priority: (Austin-Phoenix > Seattle-Orlando)Next, handle AS500, which has a lower priority than AS600, so the local-preference value needs to be decreased. Since AS500 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Austin sets the local-preference value of the routes received from Phoenix to 180 and the MED value to 10. (Austin, set-localpre-med, Phoenix)Task 3: Router Seattle sets the local-preference value of the routes received from Orlando to 180 and the MED value to 20. (Seattle, set-localpre-med, Orlando)AS400 Priority: (Dallas-Houston > Miami-Atlanta > Denver-Boston)Finally, handle AS400, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS400 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router Dallas sets the local-preference value of the routes received from Houston to 160 and the MED value to 10. (Dallas, set-localpre-med, Houston)Task 5: Router Miami sets the local-preference value of the routes received from Atlanta to 160 and the MED value to 20. (Miami, set-localpre-med, Atlanta)Task 6: Router Denver sets the local-preference value of the routes received from Boston to 160 and the MED value to 30. (Denver, set-localpre-med, Boston)

Help me satisfy the following priorities:AS Exit Priority: (AS600 > AS500 > AS400),S600 Priority: (Chicago-Detroit).,AS500 Priority: (Austin-Phoenix > Seattle-Orlando),AS400 Priority: (Dallas-Houston > Miami-Atlanta > Denver-Boston).

AS Exit Priority: (AS1000 > AS1100 > AS1200),AS1000 Priority: (Phoenix-Detroit > Seattle-Houston)Since AS1000 has the highest AS priority, handle AS1000 first. Because AS1000 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 1: Router Phoenix sets the local-preference value of the routes received from Detroit to 200 and the MED value to 10. (Phoenix, set-localpre-med, Detroit)Task 2: Router Seattle sets the local-preference value of the routes received from Houston to 200 and the MED value to 20. (Seattle, set-localpre-med, Houston)AS1100 Priority: (Orlando-Miami > Boston-Austin > Dallas-Denver)Next, handle AS1100, which has a lower priority than AS1000, so the local-preference value needs to be decreased. Since AS1100 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 3: Router Orlando sets the local-preference value of the routes received from Miami to 180 and the MED value to 10. (Orlando, set-localpre-med, Miami)Task 4: Router Boston sets the local-preference value of the routes received from Austin to 180 and the MED value to 20. (Boston, set-localpre-med, Austin)Task 5: Router Dallas sets the local-preference value of the routes received from Denver to 180 and the MED value to 30. (Dallas, set-localpre-med, Denver)AS1200 Priority: (Atlanta-Portland)Finally, handle AS1200, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS1200 only has one exit, MED values do not need to be used. The task is as follows:Task 6: Router Atlanta sets the local-preference value of the routes received from Portland to 160. (Atlanta, set-localpre, Portland)

Help me satisfy the following priorities:AS Exit Priority: (AS1000 > AS1100 > AS1200)AS1000 Priority: (Phoenix-Detroit > Seattle-Houston),S1100 Priority: (Orlando-Miami > Boston-Austin > Dallas-Denver),S1200 Priority: (Atlanta-Portland).

AS Exit Priority: (AS100 > AS200 > AS300),AS100 Priority: (A-C > B-E > K-D),Since AS100 has the highest AS priority, handle AS100 first. Because AS100 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 1: Router A sets the local-preference value of the routes received from C to 200 and the MED value to 10. (A, set-localpre-med, C)Task 2: Router B sets the local-preference value of the routes received from E to 200 and the MED value to 20. (B, set-localpre-med, E)Task 3: Router K sets the local-preference value of the routes received from D to 200 and the MED value to 30. (K, set-localpre-med, D)AS200 Priority: (A-L > B-F)Next, handle AS200, which has a lower priority than AS100, so the local-preference value needs to be decreased. Since AS200 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router A sets the local-preference value of the routes received from L to 180 and the MED value to 10. (A, set-localpre-med, L)Task 5: Router B sets the local-preference value of the routes received from F to 180 and the MED value to 20. (B, set-localpre-med, F)AS300 Priority: (K-E)Finally, handle AS300, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS300 only has one exit, MED values do not need to be used. The task is as follows:Task 6: Router K sets the local-preference value of the routes received from E to 160. (K, set-localpre, E)

Help me satisfy the following priorities:AS Exit Priority: (AS100 > AS200 > AS300),AS100 Priority: (A-C > B-E > K-D),AS200 Priority: (A-L > B-F),AS300 Priority: (K-E)。

AS Exit Priority: (AS1300 > AS1400 > AS1500),AS1300 Priority: (Boston-Miami),Since AS1300 has the highest AS priority, handle AS1300 first. Because AS1300 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router Boston sets the local-preference value of the routes received from Miami to 200. (Boston, set-localpre, Miami),AS1400 Priority: (Denver-Phoenix > Houston-Seattle),Next, handle AS1400, which has a lower priority than AS1300, so the local-preference value needs to be decreased. Since AS1400 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Denver sets the local-preference value of the routes received from Phoenix to 180 and the MED value to 10. (Denver, set-localpre-med, Phoenix)Task 3: Router Houston sets the local-preference value of the routes received from Seattle to 180 and the MED value to 20. (Houston, set-localpre-med, Seattle)AS1500 Priority: (Detroit-Portland),Finally, handle AS1500, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS1500 only has one exit, MED values do not need to be used. The task is as follows:Task 4: Router Detroit sets the local-preference value of the routes received from Portland to 160. (Detroit, set-localpre, Portland)

Help me satisfy the following priorities:AS Exit Priority: (AS1300 > AS1400 > AS1500),AS1300 Priority: ( Boston-Miami),AS1400 Priority: (Denver-Phoenix > Houston-Seattle),AS1500 Priority: (Detroit-Portland).

AS Exit Priority: (AS900 > AS800 > AS700 > AS600),AS900 Priority: (NewYork-SanFrancisco)Since AS900 has the highest AS priority, handle AS900 first. Because AS900 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router NewYork sets the local-preference value of the routes received from SanFrancisco to 200. (NewYork, set-local, SanFrancisco)AS800 Priority: (Houston-Chicago > Denver-Dallas)Next, handle AS800, which has a lower priority than AS900, so the local-preference value needs to be decreased. Since AS800 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Houston sets the local-preference value of the routes received from Chicago to 180 and the MED value to 10. (Houston, set-localpre-med, Chicago)Task 3: Router Denver sets the local-preference value of the routes received from Dallas to 180 and the MED value to 20. (Denver, set-localpre-med, Dallas)AS700 Priority: (Miami-Seattle > Atlanta-Boston > Phoenix-Detroit)Next, handle AS700, which has a lower priority than AS800, so the local-preference value needs to be decreased further. Since AS700 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router Miami sets the local-preference value of the routes received from Seattle to 160 and the MED value to 10. (Miami, set-localpre-med, Seattle)Task 5: Router Atlanta sets the local-preference value of the routes received from Boston to 160 and the MED value to 20. (Atlanta, set-localpre-med, Boston)Task 6: Router Phoenix sets the local-preference value of the routes received from Detroit to 160 and the MED value to 30. (Phoenix, set-localpre-med, Detroit)AS600 Priority: (Philadelphia-SanDiego > SanAntonio-Portland > Columbus-SanJose)Finally, handle AS600, which has the lowest priority among the four AS groups, so the local-preference value needs to be decreased further. Since AS600 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 7: Router Philadelphia sets the local-preference value of the routes received from SanDiego to 140 and the MED value to 10. (Philadelphia, set-localpre-med, SanDiego)Task 8: Router SanAntonio sets the local-preference value of the routes received from Portland to 140 and the MED value to 20. (SanAntonio, set-localpre-med, Portland)Task 9: Router Columbus sets the local-preference value of the routes received from SanJose to 140 and the MED value to 30. (Columbus, set-localpre-med, SanJose)

Help me satisfy the following priorities:AS Exit Priority: (AS900 > AS800 > AS700 > AS600),S900 Priority: (NewYork-SanFrancisco),AS800 Priority: (Houston-Chicago > Denver-Dallas),AS700 Priority: (Miami-Seattle > Atlanta-Boston > Phoenix-Detroit),AS600 Priority: (Philadelphia-SanDiego > SanAntonio-Portland > Columbus-SanJose)

AS Exit Priority: (AS2000 > AS1500)AS2000 Priority: (LosAngeles-NewYork)Since AS2000 has the highest AS priority, handle AS2000 first. Because AS2000 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router LosAngeles sets the local-preference value of the routes received from NewYork to 200. (LosAngeles, set-local, NewYork)AS1500 Priority: (Houston-SanJose > Dallas-Chicago)Next, handle AS1500, which has a lower priority than AS2000, so the local-preference value needs to be decreased. Since AS1500 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Houston sets the local-preference value of the routes received from SanJose to 180 and the MED value to 10. (Houston, set-localpre-med, SanJose)Task 3: Router Dallas sets the local-preference value of the routes received from Chicago to 180 and the MED value to 20. (Dallas, set-localpre-med, Chicago)

Help me satisfy the following priorities:AS Exit Priority: (AS2000 > AS1500 )AS2000 Priority: (LosAngeles-NewYork)AS1500 Priority: (Houston-SanJose > Dallas-Chicago)

AS Exit Priority: (AS600 > AS500 > AS400)AS600 Priority: (Chicago-Detroit)Since AS600 has the highest AS priority, handle AS600 first. Because AS600 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router Chicago sets the local-preference value of the routes received from Detroit to 200. (Chicago, set-localpre, Detroit)AS500 Priority: (Austin-Phoenix > Seattle-Orlando)Next, handle AS500, which has a lower priority than AS600, so the local-preference value needs to be decreased. Since AS500 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Austin sets the local-preference value of the routes received from Phoenix to 180 and the MED value to 10. (Austin, set-localpre-med, Phoenix)Task 3: Router Seattle sets the local-preference value of the routes received from Orlando to 180 and the MED value to 20. (Seattle, set-localpre-med, Orlando)AS400 Priority: (Dallas-Houston > Miami-Atlanta > Denver-Boston)Finally, handle AS400, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS400 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router Dallas sets the local-preference value of the routes received from Houston to 160 and the MED value to 10. (Dallas, set-localpre-med, Houston)Task 5: Router Miami sets the local-preference value of the routes received from Atlanta to 160 and the MED value to 20. (Miami, set-localpre-med, Atlanta)Task 6: Router Denver sets the local-preference value of the routes received from Boston to 160 and the MED value to 30. (Denver, set-localpre-med, Boston)

Help me satisfy the following priorities:AS Exit Priority: (AS600 > AS500 > AS400),S600 Priority: (Chicago-Detroit).,AS500 Priority: (Austin-Phoenix > Seattle-Orlando),AS400 Priority: (Dallas-Houston > Miami-Atlanta > Denver-Boston).

AS Exit Priority: (AS1000 > AS1100 > AS1200),AS1000 Priority: (Phoenix-Detroit > Seattle-Houston)Since AS1000 has the highest AS priority, handle AS1000 first. Because AS1000 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 1: Router Phoenix sets the local-preference value of the routes received from Detroit to 200 and the MED value to 10. (Phoenix, set-localpre-med, Detroit)Task 2: Router Seattle sets the local-preference value of the routes received from Houston to 200 and the MED value to 20. (Seattle, set-localpre-med, Houston)AS1100 Priority: (Orlando-Miami > Boston-Austin > Dallas-Denver)Next, handle AS1100, which has a lower priority than AS1000, so the local-preference value needs to be decreased. Since AS1100 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 3: Router Orlando sets the local-preference value of the routes received from Miami to 180 and the MED value to 10. (Orlando, set-localpre-med, Miami)Task 4: Router Boston sets the local-preference value of the routes received from Austin to 180 and the MED value to 20. (Boston, set-localpre-med, Austin)Task 5: Router Dallas sets the local-preference value of the routes received from Denver to 180 and the MED value to 30. (Dallas, set-localpre-med, Denver)AS1200 Priority: (Atlanta-Portland)Finally, handle AS1200, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS1200 only has one exit, MED values do not need to be used. The task is as follows:Task 6: Router Atlanta sets the local-preference value of the routes received from Portland to 160. (Atlanta, set-localpre, Portland)

Help me satisfy the following priorities:AS Exit Priority: (AS1000 > AS1100 > AS1200)AS1000 Priority: (Phoenix-Detroit > Seattle-Houston),S1100 Priority: (Orlando-Miami > Boston-Austin > Dallas-Denver),S1200 Priority: (Atlanta-Portland).

AS Exit Priority: (AS100 > AS200 > AS300),AS100 Priority: (A-C > B-E > K-D),Since AS100 has the highest AS priority, handle AS100 first. Because AS100 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 1: Router A sets the local-preference value of the routes received from C to 200 and the MED value to 10. (A, set-localpre-med, C)Task 2: Router B sets the local-preference value of the routes received from E to 200 and the MED value to 20. (B, set-localpre-med, E)Task 3: Router K sets the local-preference value of the routes received from D to 200 and the MED value to 30. (K, set-localpre-med, D)AS200 Priority: (A-L > B-F)Next, handle AS200, which has a lower priority than AS100, so the local-preference value needs to be decreased. Since AS200 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router A sets the local-preference value of the routes received from L to 180 and the MED value to 10. (A, set-localpre-med, L)Task 5: Router B sets the local-preference value of the routes received from F to 180 and the MED value to 20. (B, set-localpre-med, F)AS300 Priority: (K-E)Finally, handle AS300, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS300 only has one exit, MED values do not need to be used. The task is as follows:Task 6: Router K sets the local-preference value of the routes received from E to 160. (K, set-localpre, E)

Help me satisfy the following priorities:AS Exit Priority: (AS100 > AS200 > AS300),AS100 Priority: (A-C > B-E > K-D),AS200 Priority: (A-L > B-F),AS300 Priority: (K-E)。

AS Exit Priority: (AS1300 > AS1400 > AS1500),AS1300 Priority: (Boston-Miami),Since AS1300 has the highest AS priority, handle AS1300 first. Because AS1300 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router Boston sets the local-preference value of the routes received from Miami to 200. (Boston, set-localpre, Miami),AS1400 Priority: (Denver-Phoenix > Houston-Seattle),Next, handle AS1400, which has a lower priority than AS1300, so the local-preference value needs to be decreased. Since AS1400 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Denver sets the local-preference value of the routes received from Phoenix to 180 and the MED value to 10. (Denver, set-localpre-med, Phoenix)Task 3: Router Houston sets the local-preference value of the routes received from Seattle to 180 and the MED value to 20. (Houston, set-localpre-med, Seattle)AS1500 Priority: (Detroit-Portland),Finally, handle AS1500, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS1500 only has one exit, MED values do not need to be used. The task is as follows:Task 4: Router Detroit sets the local-preference value of the routes received from Portland to 160. (Detroit, set-localpre, Portland)

Help me satisfy the following priorities:AS Exit Priority: (AS1300 > AS1400 > AS1500),AS1300 Priority: ( Boston-Miami),AS1400 Priority: (Denver-Phoenix > Houston-Seattle),AS1500 Priority: (Detroit-Portland).

AS Exit Priority: (AS900 > AS800 > AS700 > AS600),AS900 Priority: (NewYork-SanFrancisco)Since AS900 has the highest AS priority, handle AS900 first. Because AS900 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router NewYork sets the local-preference value of the routes received from SanFrancisco to 200. (NewYork, set-local, SanFrancisco)AS800 Priority: (Houston-Chicago > Denver-Dallas)Next, handle AS800, which has a lower priority than AS900, so the local-preference value needs to be decreased. Since AS800 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Houston sets the local-preference value of the routes received from Chicago to 180 and the MED value to 10. (Houston, set-localpre-med, Chicago)Task 3: Router Denver sets the local-preference value of the routes received from Dallas to 180 and the MED value to 20. (Denver, set-localpre-med, Dallas)AS700 Priority: (Miami-Seattle > Atlanta-Boston > Phoenix-Detroit)Next, handle AS700, which has a lower priority than AS800, so the local-preference value needs to be decreased further. Since AS700 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router Miami sets the local-preference value of the routes received from Seattle to 160 and the MED value to 10. (Miami, set-localpre-med, Seattle)Task 5: Router Atlanta sets the local-preference value of the routes received from Boston to 160 and the MED value to 20. (Atlanta, set-localpre-med, Boston)Task 6: Router Phoenix sets the local-preference value of the routes received from Detroit to 160 and the MED value to 30. (Phoenix, set-localpre-med, Detroit)AS600 Priority: (Philadelphia-SanDiego > SanAntonio-Portland > Columbus-SanJose)Finally, handle AS600, which has the lowest priority among the four AS groups, so the local-preference value needs to be decreased further. Since AS600 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 7: Router Philadelphia sets the local-preference value of the routes received from SanDiego to 140 and the MED value to 10. (Philadelphia, set-localpre-med, SanDiego)Task 8: Router SanAntonio sets the local-preference value of the routes received from Portland to 140 and the MED value to 20. (SanAntonio, set-localpre-med, Portland)Task 9: Router Columbus sets the local-preference value of the routes received from SanJose to 140 and the MED value to 30. (Columbus, set-localpre-med, SanJose)

Help me satisfy the following priorities:AS Exit Priority: (AS900 > AS800 > AS700 > AS600),S900 Priority: (NewYork-SanFrancisco),AS800 Priority: (Houston-Chicago > Denver-Dallas),AS700 Priority: (Miami-Seattle > Atlanta-Boston > Phoenix-Detroit),AS600 Priority: (Philadelphia-SanDiego > SanAntonio-Portland > Columbus-SanJose)

AS Exit Priority: (AS2000 > AS1500)AS2000 Priority: (LosAngeles-NewYork)Since AS2000 has the highest AS priority, handle AS2000 first. Because AS2000 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router LosAngeles sets the local-preference value of the routes received from NewYork to 200. (LosAngeles, set-local, NewYork)AS1500 Priority: (Houston-SanJose > Dallas-Chicago)Next, handle AS1500, which has a lower priority than AS2000, so the local-preference value needs to be decreased. Since AS1500 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Houston sets the local-preference value of the routes received from SanJose to 180 and the MED value to 10. (Houston, set-localpre-med, SanJose)Task 3: Router Dallas sets the local-preference value of the routes received from Chicago to 180 and the MED value to 20. (Dallas, set-localpre-med, Chicago)

Help me satisfy the following priorities:AS Exit Priority: (AS2000 > AS1500 )AS2000 Priority: (LosAngeles-NewYork)AS1500 Priority: (Houston-SanJose > Dallas-Chicago)

AS Exit Priority: (AS600 > AS500 > AS400)AS600 Priority: (Chicago-Detroit)Since AS600 has the highest AS priority, handle AS600 first. Because AS600 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router Chicago sets the local-preference value of the routes received from Detroit to 200. (Chicago, set-localpre, Detroit)AS500 Priority: (Austin-Phoenix > Seattle-Orlando)Next, handle AS500, which has a lower priority than AS600, so the local-preference value needs to be decreased. Since AS500 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Austin sets the local-preference value of the routes received from Phoenix to 180 and the MED value to 10. (Austin, set-localpre-med, Phoenix)Task 3: Router Seattle sets the local-preference value of the routes received from Orlando to 180 and the MED value to 20. (Seattle, set-localpre-med, Orlando)AS400 Priority: (Dallas-Houston > Miami-Atlanta > Denver-Boston)Finally, handle AS400, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS400 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router Dallas sets the local-preference value of the routes received from Houston to 160 and the MED value to 10. (Dallas, set-localpre-med, Houston)Task 5: Router Miami sets the local-preference value of the routes received from Atlanta to 160 and the MED value to 20. (Miami, set-localpre-med, Atlanta)Task 6: Router Denver sets the local-preference value of the routes received from Boston to 160 and the MED value to 30. (Denver, set-localpre-med, Boston)

Help me satisfy the following priorities:AS Exit Priority: (AS600 > AS500 > AS400),S600 Priority: (Chicago-Detroit).,AS500 Priority: (Austin-Phoenix > Seattle-Orlando),AS400 Priority: (Dallas-Houston > Miami-Atlanta > Denver-Boston).

AS Exit Priority: (AS1000 > AS1100 > AS1200),AS1000 Priority: (Phoenix-Detroit > Seattle-Houston)Since AS1000 has the highest AS priority, handle AS1000 first. Because AS1000 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 1: Router Phoenix sets the local-preference value of the routes received from Detroit to 200 and the MED value to 10. (Phoenix, set-localpre-med, Detroit)Task 2: Router Seattle sets the local-preference value of the routes received from Houston to 200 and the MED value to 20. (Seattle, set-localpre-med, Houston)AS1100 Priority: (Orlando-Miami > Boston-Austin > Dallas-Denver)Next, handle AS1100, which has a lower priority than AS1000, so the local-preference value needs to be decreased. Since AS1100 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 3: Router Orlando sets the local-preference value of the routes received from Miami to 180 and the MED value to 10. (Orlando, set-localpre-med, Miami)Task 4: Router Boston sets the local-preference value of the routes received from Austin to 180 and the MED value to 20. (Boston, set-localpre-med, Austin)Task 5: Router Dallas sets the local-preference value of the routes received from Denver to 180 and the MED value to 30. (Dallas, set-localpre-med, Denver)AS1200 Priority: (Atlanta-Portland)Finally, handle AS1200, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS1200 only has one exit, MED values do not need to be used. The task is as follows:Task 6: Router Atlanta sets the local-preference value of the routes received from Portland to 160. (Atlanta, set-localpre, Portland)

Help me satisfy the following priorities:AS Exit Priority: (AS1000 > AS1100 > AS1200)AS1000 Priority: (Phoenix-Detroit > Seattle-Houston),S1100 Priority: (Orlando-Miami > Boston-Austin > Dallas-Denver),S1200 Priority: (Atlanta-Portland).

AS Exit Priority: (AS100 > AS200 > AS300),AS100 Priority: (A-C > B-E > K-D),Since AS100 has the highest AS priority, handle AS100 first. Because AS100 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 1: Router A sets the local-preference value of the routes received from C to 200 and the MED value to 10. (A, set-localpre-med, C)Task 2: Router B sets the local-preference value of the routes received from E to 200 and the MED value to 20. (B, set-localpre-med, E)Task 3: Router K sets the local-preference value of the routes received from D to 200 and the MED value to 30. (K, set-localpre-med, D)AS200 Priority: (A-L > B-F)Next, handle AS200, which has a lower priority than AS100, so the local-preference value needs to be decreased. Since AS200 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router A sets the local-preference value of the routes received from L to 180 and the MED value to 10. (A, set-localpre-med, L)Task 5: Router B sets the local-preference value of the routes received from F to 180 and the MED value to 20. (B, set-localpre-med, F)AS300 Priority: (K-E)Finally, handle AS300, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS300 only has one exit, MED values do not need to be used. The task is as follows:Task 6: Router K sets the local-preference value of the routes received from E to 160. (K, set-localpre, E)

Help me satisfy the following priorities:AS Exit Priority: (AS100 > AS200 > AS300),AS100 Priority: (A-C > B-E > K-D),AS200 Priority: (A-L > B-F),AS300 Priority: (K-E)。

AS Exit Priority: (AS1300 > AS1400 > AS1500),AS1300 Priority: (Boston-Miami),Since AS1300 has the highest AS priority, handle AS1300 first. Because AS1300 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router Boston sets the local-preference value of the routes received from Miami to 200. (Boston, set-localpre, Miami),AS1400 Priority: (Denver-Phoenix > Houston-Seattle),Next, handle AS1400, which has a lower priority than AS1300, so the local-preference value needs to be decreased. Since AS1400 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Denver sets the local-preference value of the routes received from Phoenix to 180 and the MED value to 10. (Denver, set-localpre-med, Phoenix)Task 3: Router Houston sets the local-preference value of the routes received from Seattle to 180 and the MED value to 20. (Houston, set-localpre-med, Seattle)AS1500 Priority: (Detroit-Portland),Finally, handle AS1500, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS1500 only has one exit, MED values do not need to be used. The task is as follows:Task 4: Router Detroit sets the local-preference value of the routes received from Portland to 160. (Detroit, set-localpre, Portland)

Help me satisfy the following priorities:AS Exit Priority: (AS1300 > AS1400 > AS1500),AS1300 Priority: ( Boston-Miami),AS1400 Priority: (Denver-Phoenix > Houston-Seattle),AS1500 Priority: (Detroit-Portland).

AS Exit Priority: (AS900 > AS800 > AS700 > AS600),AS900 Priority: (NewYork-SanFrancisco)Since AS900 has the highest AS priority, handle AS900 first. Because AS900 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router NewYork sets the local-preference value of the routes received from SanFrancisco to 200. (NewYork, set-local, SanFrancisco)AS800 Priority: (Houston-Chicago > Denver-Dallas)Next, handle AS800, which has a lower priority than AS900, so the local-preference value needs to be decreased. Since AS800 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Houston sets the local-preference value of the routes received from Chicago to 180 and the MED value to 10. (Houston, set-localpre-med, Chicago)Task 3: Router Denver sets the local-preference value of the routes received from Dallas to 180 and the MED value to 20. (Denver, set-localpre-med, Dallas)AS700 Priority: (Miami-Seattle > Atlanta-Boston > Phoenix-Detroit)Next, handle AS700, which has a lower priority than AS800, so the local-preference value needs to be decreased further. Since AS700 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router Miami sets the local-preference value of the routes received from Seattle to 160 and the MED value to 10. (Miami, set-localpre-med, Seattle)Task 5: Router Atlanta sets the local-preference value of the routes received from Boston to 160 and the MED value to 20. (Atlanta, set-localpre-med, Boston)Task 6: Router Phoenix sets the local-preference value of the routes received from Detroit to 160 and the MED value to 30. (Phoenix, set-localpre-med, Detroit)AS600 Priority: (Philadelphia-SanDiego > SanAntonio-Portland > Columbus-SanJose)Finally, handle AS600, which has the lowest priority among the four AS groups, so the local-preference value needs to be decreased further. Since AS600 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 7: Router Philadelphia sets the local-preference value of the routes received from SanDiego to 140 and the MED value to 10. (Philadelphia, set-localpre-med, SanDiego)Task 8: Router SanAntonio sets the local-preference value of the routes received from Portland to 140 and the MED value to 20. (SanAntonio, set-localpre-med, Portland)Task 9: Router Columbus sets the local-preference value of the routes received from SanJose to 140 and the MED value to 30. (Columbus, set-localpre-med, SanJose)

Help me satisfy the following priorities:AS Exit Priority: (AS900 > AS800 > AS700 > AS600),S900 Priority: (NewYork-SanFrancisco),AS800 Priority: (Houston-Chicago > Denver-Dallas),AS700 Priority: (Miami-Seattle > Atlanta-Boston > Phoenix-Detroit),AS600 Priority: (Philadelphia-SanDiego > SanAntonio-Portland > Columbus-SanJose)

AS Exit Priority: (AS2000 > AS1500)AS2000 Priority: (LosAngeles-NewYork)Since AS2000 has the highest AS priority, handle AS2000 first. Because AS2000 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router LosAngeles sets the local-preference value of the routes received from NewYork to 200. (LosAngeles, set-local, NewYork)AS1500 Priority: (Houston-SanJose > Dallas-Chicago)Next, handle AS1500, which has a lower priority than AS2000, so the local-preference value needs to be decreased. Since AS1500 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Houston sets the local-preference value of the routes received from SanJose to 180 and the MED value to 10. (Houston, set-localpre-med, SanJose)Task 3: Router Dallas sets the local-preference value of the routes received from Chicago to 180 and the MED value to 20. (Dallas, set-localpre-med, Chicago)

Help me satisfy the following priorities:AS Exit Priority: (AS2000 > AS1500 )AS2000 Priority: (LosAngeles-NewYork)AS1500 Priority: (Houston-SanJose > Dallas-Chicago)

AS Exit Priority: (AS600 > AS500 > AS400)AS600 Priority: (Chicago-Detroit)Since AS600 has the highest AS priority, handle AS600 first. Because AS600 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router Chicago sets the local-preference value of the routes received from Detroit to 200. (Chicago, set-localpre, Detroit)AS500 Priority: (Austin-Phoenix > Seattle-Orlando)Next, handle AS500, which has a lower priority than AS600, so the local-preference value needs to be decreased. Since AS500 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Austin sets the local-preference value of the routes received from Phoenix to 180 and the MED value to 10. (Austin, set-localpre-med, Phoenix)Task 3: Router Seattle sets the local-preference value of the routes received from Orlando to 180 and the MED value to 20. (Seattle, set-localpre-med, Orlando)AS400 Priority: (Dallas-Houston > Miami-Atlanta > Denver-Boston)Finally, handle AS400, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS400 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router Dallas sets the local-preference value of the routes received from Houston to 160 and the MED value to 10. (Dallas, set-localpre-med, Houston)Task 5: Router Miami sets the local-preference value of the routes received from Atlanta to 160 and the MED value to 20. (Miami, set-localpre-med, Atlanta)Task 6: Router Denver sets the local-preference value of the routes received from Boston to 160 and the MED value to 30. (Denver, set-localpre-med, Boston)

Help me satisfy the following priorities:AS Exit Priority: (AS600 > AS500 > AS400),S600 Priority: (Chicago-Detroit).,AS500 Priority: (Austin-Phoenix > Seattle-Orlando),AS400 Priority: (Dallas-Houston > Miami-Atlanta > Denver-Boston).

AS Exit Priority: (AS1000 > AS1100 > AS1200),AS1000 Priority: (Phoenix-Detroit > Seattle-Houston)Since AS1000 has the highest AS priority, handle AS1000 first. Because AS1000 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 1: Router Phoenix sets the local-preference value of the routes received from Detroit to 200 and the MED value to 10. (Phoenix, set-localpre-med, Detroit)Task 2: Router Seattle sets the local-preference value of the routes received from Houston to 200 and the MED value to 20. (Seattle, set-localpre-med, Houston)AS1100 Priority: (Orlando-Miami > Boston-Austin > Dallas-Denver)Next, handle AS1100, which has a lower priority than AS1000, so the local-preference value needs to be decreased. Since AS1100 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 3: Router Orlando sets the local-preference value of the routes received from Miami to 180 and the MED value to 10. (Orlando, set-localpre-med, Miami)Task 4: Router Boston sets the local-preference value of the routes received from Austin to 180 and the MED value to 20. (Boston, set-localpre-med, Austin)Task 5: Router Dallas sets the local-preference value of the routes received from Denver to 180 and the MED value to 30. (Dallas, set-localpre-med, Denver)AS1200 Priority: (Atlanta-Portland)Finally, handle AS1200, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS1200 only has one exit, MED values do not need to be used. The task is as follows:Task 6: Router Atlanta sets the local-preference value of the routes received from Portland to 160. (Atlanta, set-localpre, Portland)

Help me satisfy the following priorities:AS Exit Priority: (AS1000 > AS1100 > AS1200)AS1000 Priority: (Phoenix-Detroit > Seattle-Houston),S1100 Priority: (Orlando-Miami > Boston-Austin > Dallas-Denver),S1200 Priority: (Atlanta-Portland).

AS Exit Priority: (AS100 > AS200 > AS300),AS100 Priority: (A-C > B-E > K-D),Since AS100 has the highest AS priority, handle AS100 first. Because AS100 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 1: Router A sets the local-preference value of the routes received from C to 200 and the MED value to 10. (A, set-localpre-med, C)Task 2: Router B sets the local-preference value of the routes received from E to 200 and the MED value to 20. (B, set-localpre-med, E)Task 3: Router K sets the local-preference value of the routes received from D to 200 and the MED value to 30. (K, set-localpre-med, D)AS200 Priority: (A-L > B-F)Next, handle AS200, which has a lower priority than AS100, so the local-preference value needs to be decreased. Since AS200 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router A sets the local-preference value of the routes received from L to 180 and the MED value to 10. (A, set-localpre-med, L)Task 5: Router B sets the local-preference value of the routes received from F to 180 and the MED value to 20. (B, set-localpre-med, F)AS300 Priority: (K-E)Finally, handle AS300, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS300 only has one exit, MED values do not need to be used. The task is as follows:Task 6: Router K sets the local-preference value of the routes received from E to 160. (K, set-localpre, E)

Help me satisfy the following priorities:AS Exit Priority: (AS100 > AS200 > AS300),AS100 Priority: (A-C > B-E > K-D),AS200 Priority: (A-L > B-F),AS300 Priority: (K-E)。

AS Exit Priority: (AS1300 > AS1400 > AS1500),AS1300 Priority: (Boston-Miami),Since AS1300 has the highest AS priority, handle AS1300 first. Because AS1300 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router Boston sets the local-preference value of the routes received from Miami to 200. (Boston, set-localpre, Miami),AS1400 Priority: (Denver-Phoenix > Houston-Seattle),Next, handle AS1400, which has a lower priority than AS1300, so the local-preference value needs to be decreased. Since AS1400 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Denver sets the local-preference value of the routes received from Phoenix to 180 and the MED value to 10. (Denver, set-localpre-med, Phoenix)Task 3: Router Houston sets the local-preference value of the routes received from Seattle to 180 and the MED value to 20. (Houston, set-localpre-med, Seattle)AS1500 Priority: (Detroit-Portland),Finally, handle AS1500, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS1500 only has one exit, MED values do not need to be used. The task is as follows:Task 4: Router Detroit sets the local-preference value of the routes received from Portland to 160. (Detroit, set-localpre, Portland)

Help me satisfy the following priorities:AS Exit Priority: (AS1300 > AS1400 > AS1500),AS1300 Priority: ( Boston-Miami),AS1400 Priority: (Denver-Phoenix > Houston-Seattle),AS1500 Priority: (Detroit-Portland).

AS Exit Priority: (AS900 > AS800 > AS700 > AS600),AS900 Priority: (NewYork-SanFrancisco)Since AS900 has the highest AS priority, handle AS900 first. Because AS900 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router NewYork sets the local-preference value of the routes received from SanFrancisco to 200. (NewYork, set-local, SanFrancisco)AS800 Priority: (Houston-Chicago > Denver-Dallas)Next, handle AS800, which has a lower priority than AS900, so the local-preference value needs to be decreased. Since AS800 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Houston sets the local-preference value of the routes received from Chicago to 180 and the MED value to 10. (Houston, set-localpre-med, Chicago)Task 3: Router Denver sets the local-preference value of the routes received from Dallas to 180 and the MED value to 20. (Denver, set-localpre-med, Dallas)AS700 Priority: (Miami-Seattle > Atlanta-Boston > Phoenix-Detroit)Next, handle AS700, which has a lower priority than AS800, so the local-preference value needs to be decreased further. Since AS700 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router Miami sets the local-preference value of the routes received from Seattle to 160 and the MED value to 10. (Miami, set-localpre-med, Seattle)Task 5: Router Atlanta sets the local-preference value of the routes received from Boston to 160 and the MED value to 20. (Atlanta, set-localpre-med, Boston)Task 6: Router Phoenix sets the local-preference value of the routes received from Detroit to 160 and the MED value to 30. (Phoenix, set-localpre-med, Detroit)AS600 Priority: (Philadelphia-SanDiego > SanAntonio-Portland > Columbus-SanJose)Finally, handle AS600, which has the lowest priority among the four AS groups, so the local-preference value needs to be decreased further. Since AS600 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 7: Router Philadelphia sets the local-preference value of the routes received from SanDiego to 140 and the MED value to 10. (Philadelphia, set-localpre-med, SanDiego)Task 8: Router SanAntonio sets the local-preference value of the routes received from Portland to 140 and the MED value to 20. (SanAntonio, set-localpre-med, Portland)Task 9: Router Columbus sets the local-preference value of the routes received from SanJose to 140 and the MED value to 30. (Columbus, set-localpre-med, SanJose)

Help me satisfy the following priorities:AS Exit Priority: (AS900 > AS800 > AS700 > AS600),S900 Priority: (NewYork-SanFrancisco),AS800 Priority: (Houston-Chicago > Denver-Dallas),AS700 Priority: (Miami-Seattle > Atlanta-Boston > Phoenix-Detroit),AS600 Priority: (Philadelphia-SanDiego > SanAntonio-Portland > Columbus-SanJose)

AS Exit Priority: (AS2000 > AS1500)AS2000 Priority: (LosAngeles-NewYork)Since AS2000 has the highest AS priority, handle AS2000 first. Because AS2000 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router LosAngeles sets the local-preference value of the routes received from NewYork to 200. (LosAngeles, set-local, NewYork)AS1500 Priority: (Houston-SanJose > Dallas-Chicago)Next, handle AS1500, which has a lower priority than AS2000, so the local-preference value needs to be decreased. Since AS1500 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Houston sets the local-preference value of the routes received from SanJose to 180 and the MED value to 10. (Houston, set-localpre-med, SanJose)Task 3: Router Dallas sets the local-preference value of the routes received from Chicago to 180 and the MED value to 20. (Dallas, set-localpre-med, Chicago)

Help me satisfy the following priorities:AS Exit Priority: (AS2000 > AS1500 )AS2000 Priority: (LosAngeles-NewYork)AS1500 Priority: (Houston-SanJose > Dallas-Chicago)

AS Exit Priority: (AS600 > AS500 > AS400)AS600 Priority: (Chicago-Detroit)Since AS600 has the highest AS priority, handle AS600 first. Because AS600 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router Chicago sets the local-preference value of the routes received from Detroit to 200. (Chicago, set-localpre, Detroit)AS500 Priority: (Austin-Phoenix > Seattle-Orlando)Next, handle AS500, which has a lower priority than AS600, so the local-preference value needs to be decreased. Since AS500 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Austin sets the local-preference value of the routes received from Phoenix to 180 and the MED value to 10. (Austin, set-localpre-med, Phoenix)Task 3: Router Seattle sets the local-preference value of the routes received from Orlando to 180 and the MED value to 20. (Seattle, set-localpre-med, Orlando)AS400 Priority: (Dallas-Houston > Miami-Atlanta > Denver-Boston)Finally, handle AS400, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS400 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router Dallas sets the local-preference value of the routes received from Houston to 160 and the MED value to 10. (Dallas, set-localpre-med, Houston)Task 5: Router Miami sets the local-preference value of the routes received from Atlanta to 160 and the MED value to 20. (Miami, set-localpre-med, Atlanta)Task 6: Router Denver sets the local-preference value of the routes received from Boston to 160 and the MED value to 30. (Denver, set-localpre-med, Boston)

Help me satisfy the following priorities:AS Exit Priority: (AS600 > AS500 > AS400),S600 Priority: (Chicago-Detroit).,AS500 Priority: (Austin-Phoenix > Seattle-Orlando),AS400 Priority: (Dallas-Houston > Miami-Atlanta > Denver-Boston).

AS Exit Priority: (AS1000 > AS1100 > AS1200),AS1000 Priority: (Phoenix-Detroit > Seattle-Houston)Since AS1000 has the highest AS priority, handle AS1000 first. Because AS1000 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 1: Router Phoenix sets the local-preference value of the routes received from Detroit to 200 and the MED value to 10. (Phoenix, set-localpre-med, Detroit)Task 2: Router Seattle sets the local-preference value of the routes received from Houston to 200 and the MED value to 20. (Seattle, set-localpre-med, Houston)AS1100 Priority: (Orlando-Miami > Boston-Austin > Dallas-Denver)Next, handle AS1100, which has a lower priority than AS1000, so the local-preference value needs to be decreased. Since AS1100 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 3: Router Orlando sets the local-preference value of the routes received from Miami to 180 and the MED value to 10. (Orlando, set-localpre-med, Miami)Task 4: Router Boston sets the local-preference value of the routes received from Austin to 180 and the MED value to 20. (Boston, set-localpre-med, Austin)Task 5: Router Dallas sets the local-preference value of the routes received from Denver to 180 and the MED value to 30. (Dallas, set-localpre-med, Denver)AS1200 Priority: (Atlanta-Portland)Finally, handle AS1200, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS1200 only has one exit, MED values do not need to be used. The task is as follows:Task 6: Router Atlanta sets the local-preference value of the routes received from Portland to 160. (Atlanta, set-localpre, Portland)

Help me satisfy the following priorities:AS Exit Priority: (AS1000 > AS1100 > AS1200)AS1000 Priority: (Phoenix-Detroit > Seattle-Houston),S1100 Priority: (Orlando-Miami > Boston-Austin > Dallas-Denver),S1200 Priority: (Atlanta-Portland).

AS Exit Priority: (AS100 > AS200 > AS300),AS100 Priority: (A-C > B-E > K-D),Since AS100 has the highest AS priority, handle AS100 first. Because AS100 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 1: Router A sets the local-preference value of the routes received from C to 200 and the MED value to 10. (A, set-localpre-med, C)Task 2: Router B sets the local-preference value of the routes received from E to 200 and the MED value to 20. (B, set-localpre-med, E)Task 3: Router K sets the local-preference value of the routes received from D to 200 and the MED value to 30. (K, set-localpre-med, D)AS200 Priority: (A-L > B-F)Next, handle AS200, which has a lower priority than AS100, so the local-preference value needs to be decreased. Since AS200 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router A sets the local-preference value of the routes received from L to 180 and the MED value to 10. (A, set-localpre-med, L)Task 5: Router B sets the local-preference value of the routes received from F to 180 and the MED value to 20. (B, set-localpre-med, F)AS300 Priority: (K-E)Finally, handle AS300, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS300 only has one exit, MED values do not need to be used. The task is as follows:Task 6: Router K sets the local-preference value of the routes received from E to 160. (K, set-localpre, E)

Help me satisfy the following priorities:AS Exit Priority: (AS100 > AS200 > AS300),AS100 Priority: (A-C > B-E > K-D),AS200 Priority: (A-L > B-F),AS300 Priority: (K-E)。

AS Exit Priority: (AS1300 > AS1400 > AS1500),AS1300 Priority: (Boston-Miami),Since AS1300 has the highest AS priority, handle AS1300 first. Because AS1300 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router Boston sets the local-preference value of the routes received from Miami to 200. (Boston, set-localpre, Miami),AS1400 Priority: (Denver-Phoenix > Houston-Seattle),Next, handle AS1400, which has a lower priority than AS1300, so the local-preference value needs to be decreased. Since AS1400 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Denver sets the local-preference value of the routes received from Phoenix to 180 and the MED value to 10. (Denver, set-localpre-med, Phoenix)Task 3: Router Houston sets the local-preference value of the routes received from Seattle to 180 and the MED value to 20. (Houston, set-localpre-med, Seattle)AS1500 Priority: (Detroit-Portland),Finally, handle AS1500, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS1500 only has one exit, MED values do not need to be used. The task is as follows:Task 4: Router Detroit sets the local-preference value of the routes received from Portland to 160. (Detroit, set-localpre, Portland)

Help me satisfy the following priorities:AS Exit Priority: (AS1300 > AS1400 > AS1500),AS1300 Priority: ( Boston-Miami),AS1400 Priority: (Denver-Phoenix > Houston-Seattle),AS1500 Priority: (Detroit-Portland).

AS Exit Priority: (AS900 > AS800 > AS700 > AS600),AS900 Priority: (NewYork-SanFrancisco)Since AS900 has the highest AS priority, handle AS900 first. Because AS900 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router NewYork sets the local-preference value of the routes received from SanFrancisco to 200. (NewYork, set-local, SanFrancisco)AS800 Priority: (Houston-Chicago > Denver-Dallas)Next, handle AS800, which has a lower priority than AS900, so the local-preference value needs to be decreased. Since AS800 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Houston sets the local-preference value of the routes received from Chicago to 180 and the MED value to 10. (Houston, set-localpre-med, Chicago)Task 3: Router Denver sets the local-preference value of the routes received from Dallas to 180 and the MED value to 20. (Denver, set-localpre-med, Dallas)AS700 Priority: (Miami-Seattle > Atlanta-Boston > Phoenix-Detroit)Next, handle AS700, which has a lower priority than AS800, so the local-preference value needs to be decreased further. Since AS700 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router Miami sets the local-preference value of the routes received from Seattle to 160 and the MED value to 10. (Miami, set-localpre-med, Seattle)Task 5: Router Atlanta sets the local-preference value of the routes received from Boston to 160 and the MED value to 20. (Atlanta, set-localpre-med, Boston)Task 6: Router Phoenix sets the local-preference value of the routes received from Detroit to 160 and the MED value to 30. (Phoenix, set-localpre-med, Detroit)AS600 Priority: (Philadelphia-SanDiego > SanAntonio-Portland > Columbus-SanJose)Finally, handle AS600, which has the lowest priority among the four AS groups, so the local-preference value needs to be decreased further. Since AS600 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 7: Router Philadelphia sets the local-preference value of the routes received from SanDiego to 140 and the MED value to 10. (Philadelphia, set-localpre-med, SanDiego)Task 8: Router SanAntonio sets the local-preference value of the routes received from Portland to 140 and the MED value to 20. (SanAntonio, set-localpre-med, Portland)Task 9: Router Columbus sets the local-preference value of the routes received from SanJose to 140 and the MED value to 30. (Columbus, set-localpre-med, SanJose)

Help me satisfy the following priorities:AS Exit Priority: (AS900 > AS800 > AS700 > AS600),S900 Priority: (NewYork-SanFrancisco),AS800 Priority: (Houston-Chicago > Denver-Dallas),AS700 Priority: (Miami-Seattle > Atlanta-Boston > Phoenix-Detroit),AS600 Priority: (Philadelphia-SanDiego > SanAntonio-Portland > Columbus-SanJose)

AS Exit Priority: (AS2000 > AS1500)AS2000 Priority: (LosAngeles-NewYork)Since AS2000 has the highest AS priority, handle AS2000 first. Because AS2000 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router LosAngeles sets the local-preference value of the routes received from NewYork to 200. (LosAngeles, set-local, NewYork)AS1500 Priority: (Houston-SanJose > Dallas-Chicago)Next, handle AS1500, which has a lower priority than AS2000, so the local-preference value needs to be decreased. Since AS1500 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Houston sets the local-preference value of the routes received from SanJose to 180 and the MED value to 10. (Houston, set-localpre-med, SanJose)Task 3: Router Dallas sets the local-preference value of the routes received from Chicago to 180 and the MED value to 20. (Dallas, set-localpre-med, Chicago)

Help me satisfy the following priorities:AS Exit Priority: (AS2000 > AS1500 )AS2000 Priority: (LosAngeles-NewYork)AS1500 Priority: (Houston-SanJose > Dallas-Chicago)

AS Exit Priority: (AS600 > AS500 > AS400)AS600 Priority: (Chicago-Detroit)Since AS600 has the highest AS priority, handle AS600 first. Because AS600 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router Chicago sets the local-preference value of the routes received from Detroit to 200. (Chicago, set-localpre, Detroit)AS500 Priority: (Austin-Phoenix > Seattle-Orlando)Next, handle AS500, which has a lower priority than AS600, so the local-preference value needs to be decreased. Since AS500 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Austin sets the local-preference value of the routes received from Phoenix to 180 and the MED value to 10. (Austin, set-localpre-med, Phoenix)Task 3: Router Seattle sets the local-preference value of the routes received from Orlando to 180 and the MED value to 20. (Seattle, set-localpre-med, Orlando)AS400 Priority: (Dallas-Houston > Miami-Atlanta > Denver-Boston)Finally, handle AS400, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS400 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router Dallas sets the local-preference value of the routes received from Houston to 160 and the MED value to 10. (Dallas, set-localpre-med, Houston)Task 5: Router Miami sets the local-preference value of the routes received from Atlanta to 160 and the MED value to 20. (Miami, set-localpre-med, Atlanta)Task 6: Router Denver sets the local-preference value of the routes received from Boston to 160 and the MED value to 30. (Denver, set-localpre-med, Boston)

Help me satisfy the following priorities:AS Exit Priority: (AS600 > AS500 > AS400),S600 Priority: (Chicago-Detroit).,AS500 Priority: (Austin-Phoenix > Seattle-Orlando),AS400 Priority: (Dallas-Houston > Miami-Atlanta > Denver-Boston).

AS Exit Priority: (AS1000 > AS1100 > AS1200),AS1000 Priority: (Phoenix-Detroit > Seattle-Houston)Since AS1000 has the highest AS priority, handle AS1000 first. Because AS1000 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 1: Router Phoenix sets the local-preference value of the routes received from Detroit to 200 and the MED value to 10. (Phoenix, set-localpre-med, Detroit)Task 2: Router Seattle sets the local-preference value of the routes received from Houston to 200 and the MED value to 20. (Seattle, set-localpre-med, Houston)AS1100 Priority: (Orlando-Miami > Boston-Austin > Dallas-Denver)Next, handle AS1100, which has a lower priority than AS1000, so the local-preference value needs to be decreased. Since AS1100 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 3: Router Orlando sets the local-preference value of the routes received from Miami to 180 and the MED value to 10. (Orlando, set-localpre-med, Miami)Task 4: Router Boston sets the local-preference value of the routes received from Austin to 180 and the MED value to 20. (Boston, set-localpre-med, Austin)Task 5: Router Dallas sets the local-preference value of the routes received from Denver to 180 and the MED value to 30. (Dallas, set-localpre-med, Denver)AS1200 Priority: (Atlanta-Portland)Finally, handle AS1200, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS1200 only has one exit, MED values do not need to be used. The task is as follows:Task 6: Router Atlanta sets the local-preference value of the routes received from Portland to 160. (Atlanta, set-localpre, Portland)

Help me satisfy the following priorities:AS Exit Priority: (AS1000 > AS1100 > AS1200)AS1000 Priority: (Phoenix-Detroit > Seattle-Houston),S1100 Priority: (Orlando-Miami > Boston-Austin > Dallas-Denver),S1200 Priority: (Atlanta-Portland).

AS Exit Priority: (AS100 > AS200 > AS300),AS100 Priority: (A-C > B-E > K-D),Since AS100 has the highest AS priority, handle AS100 first. Because AS100 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 1: Router A sets the local-preference value of the routes received from C to 200 and the MED value to 10. (A, set-localpre-med, C)Task 2: Router B sets the local-preference value of the routes received from E to 200 and the MED value to 20. (B, set-localpre-med, E)Task 3: Router K sets the local-preference value of the routes received from D to 200 and the MED value to 30. (K, set-localpre-med, D)AS200 Priority: (A-L > B-F)Next, handle AS200, which has a lower priority than AS100, so the local-preference value needs to be decreased. Since AS200 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router A sets the local-preference value of the routes received from L to 180 and the MED value to 10. (A, set-localpre-med, L)Task 5: Router B sets the local-preference value of the routes received from F to 180 and the MED value to 20. (B, set-localpre-med, F)AS300 Priority: (K-E)Finally, handle AS300, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS300 only has one exit, MED values do not need to be used. The task is as follows:Task 6: Router K sets the local-preference value of the routes received from E to 160. (K, set-localpre, E)

Help me satisfy the following priorities:AS Exit Priority: (AS100 > AS200 > AS300),AS100 Priority: (A-C > B-E > K-D),AS200 Priority: (A-L > B-F),AS300 Priority: (K-E)。

AS Exit Priority: (AS1300 > AS1400 > AS1500),AS1300 Priority: (Boston-Miami),Since AS1300 has the highest AS priority, handle AS1300 first. Because AS1300 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router Boston sets the local-preference value of the routes received from Miami to 200. (Boston, set-localpre, Miami),AS1400 Priority: (Denver-Phoenix > Houston-Seattle),Next, handle AS1400, which has a lower priority than AS1300, so the local-preference value needs to be decreased. Since AS1400 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Denver sets the local-preference value of the routes received from Phoenix to 180 and the MED value to 10. (Denver, set-localpre-med, Phoenix)Task 3: Router Houston sets the local-preference value of the routes received from Seattle to 180 and the MED value to 20. (Houston, set-localpre-med, Seattle)AS1500 Priority: (Detroit-Portland),Finally, handle AS1500, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS1500 only has one exit, MED values do not need to be used. The task is as follows:Task 4: Router Detroit sets the local-preference value of the routes received from Portland to 160. (Detroit, set-localpre, Portland)

Help me satisfy the following priorities:AS Exit Priority: (AS1300 > AS1400 > AS1500),AS1300 Priority: ( Boston-Miami),AS1400 Priority: (Denver-Phoenix > Houston-Seattle),AS1500 Priority: (Detroit-Portland).

AS Exit Priority: (AS900 > AS800 > AS700 > AS600),AS900 Priority: (NewYork-SanFrancisco)Since AS900 has the highest AS priority, handle AS900 first. Because AS900 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router NewYork sets the local-preference value of the routes received from SanFrancisco to 200. (NewYork, set-local, SanFrancisco)AS800 Priority: (Houston-Chicago > Denver-Dallas)Next, handle AS800, which has a lower priority than AS900, so the local-preference value needs to be decreased. Since AS800 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Houston sets the local-preference value of the routes received from Chicago to 180 and the MED value to 10. (Houston, set-localpre-med, Chicago)Task 3: Router Denver sets the local-preference value of the routes received from Dallas to 180 and the MED value to 20. (Denver, set-localpre-med, Dallas)AS700 Priority: (Miami-Seattle > Atlanta-Boston > Phoenix-Detroit)Next, handle AS700, which has a lower priority than AS800, so the local-preference value needs to be decreased further. Since AS700 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router Miami sets the local-preference value of the routes received from Seattle to 160 and the MED value to 10. (Miami, set-localpre-med, Seattle)Task 5: Router Atlanta sets the local-preference value of the routes received from Boston to 160 and the MED value to 20. (Atlanta, set-localpre-med, Boston)Task 6: Router Phoenix sets the local-preference value of the routes received from Detroit to 160 and the MED value to 30. (Phoenix, set-localpre-med, Detroit)AS600 Priority: (Philadelphia-SanDiego > SanAntonio-Portland > Columbus-SanJose)Finally, handle AS600, which has the lowest priority among the four AS groups, so the local-preference value needs to be decreased further. Since AS600 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 7: Router Philadelphia sets the local-preference value of the routes received from SanDiego to 140 and the MED value to 10. (Philadelphia, set-localpre-med, SanDiego)Task 8: Router SanAntonio sets the local-preference value of the routes received from Portland to 140 and the MED value to 20. (SanAntonio, set-localpre-med, Portland)Task 9: Router Columbus sets the local-preference value of the routes received from SanJose to 140 and the MED value to 30. (Columbus, set-localpre-med, SanJose)

Help me satisfy the following priorities:AS Exit Priority: (AS900 > AS800 > AS700 > AS600),S900 Priority: (NewYork-SanFrancisco),AS800 Priority: (Houston-Chicago > Denver-Dallas),AS700 Priority: (Miami-Seattle > Atlanta-Boston > Phoenix-Detroit),AS600 Priority: (Philadelphia-SanDiego > SanAntonio-Portland > Columbus-SanJose)

AS Exit Priority: (AS2000 > AS1500)AS2000 Priority: (LosAngeles-NewYork)Since AS2000 has the highest AS priority, handle AS2000 first. Because AS2000 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router LosAngeles sets the local-preference value of the routes received from NewYork to 200. (LosAngeles, set-local, NewYork)AS1500 Priority: (Houston-SanJose > Dallas-Chicago)Next, handle AS1500, which has a lower priority than AS2000, so the local-preference value needs to be decreased. Since AS1500 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Houston sets the local-preference value of the routes received from SanJose to 180 and the MED value to 10. (Houston, set-localpre-med, SanJose)Task 3: Router Dallas sets the local-preference value of the routes received from Chicago to 180 and the MED value to 20. (Dallas, set-localpre-med, Chicago)

Help me satisfy the following priorities:AS Exit Priority: (AS2000 > AS1500 )AS2000 Priority: (LosAngeles-NewYork)AS1500 Priority: (Houston-SanJose > Dallas-Chicago)

AS Exit Priority: (AS600 > AS500 > AS400)AS600 Priority: (Chicago-Detroit)Since AS600 has the highest AS priority, handle AS600 first. Because AS600 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router Chicago sets the local-preference value of the routes received from Detroit to 200. (Chicago, set-localpre, Detroit)AS500 Priority: (Austin-Phoenix > Seattle-Orlando)Next, handle AS500, which has a lower priority than AS600, so the local-preference value needs to be decreased. Since AS500 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Austin sets the local-preference value of the routes received from Phoenix to 180 and the MED value to 10. (Austin, set-localpre-med, Phoenix)Task 3: Router Seattle sets the local-preference value of the routes received from Orlando to 180 and the MED value to 20. (Seattle, set-localpre-med, Orlando)AS400 Priority: (Dallas-Houston > Miami-Atlanta > Denver-Boston)Finally, handle AS400, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS400 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router Dallas sets the local-preference value of the routes received from Houston to 160 and the MED value to 10. (Dallas, set-localpre-med, Houston)Task 5: Router Miami sets the local-preference value of the routes received from Atlanta to 160 and the MED value to 20. (Miami, set-localpre-med, Atlanta)Task 6: Router Denver sets the local-preference value of the routes received from Boston to 160 and the MED value to 30. (Denver, set-localpre-med, Boston)

Help me satisfy the following priorities:AS Exit Priority: (AS600 > AS500 > AS400),S600 Priority: (Chicago-Detroit).,AS500 Priority: (Austin-Phoenix > Seattle-Orlando),AS400 Priority: (Dallas-Houston > Miami-Atlanta > Denver-Boston).

AS Exit Priority: (AS1000 > AS1100 > AS1200),AS1000 Priority: (Phoenix-Detroit > Seattle-Houston)Since AS1000 has the highest AS priority, handle AS1000 first. Because AS1000 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 1: Router Phoenix sets the local-preference value of the routes received from Detroit to 200 and the MED value to 10. (Phoenix, set-localpre-med, Detroit)Task 2: Router Seattle sets the local-preference value of the routes received from Houston to 200 and the MED value to 20. (Seattle, set-localpre-med, Houston)AS1100 Priority: (Orlando-Miami > Boston-Austin > Dallas-Denver)Next, handle AS1100, which has a lower priority than AS1000, so the local-preference value needs to be decreased. Since AS1100 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 3: Router Orlando sets the local-preference value of the routes received from Miami to 180 and the MED value to 10. (Orlando, set-localpre-med, Miami)Task 4: Router Boston sets the local-preference value of the routes received from Austin to 180 and the MED value to 20. (Boston, set-localpre-med, Austin)Task 5: Router Dallas sets the local-preference value of the routes received from Denver to 180 and the MED value to 30. (Dallas, set-localpre-med, Denver)AS1200 Priority: (Atlanta-Portland)Finally, handle AS1200, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS1200 only has one exit, MED values do not need to be used. The task is as follows:Task 6: Router Atlanta sets the local-preference value of the routes received from Portland to 160. (Atlanta, set-localpre, Portland)

Help me satisfy the following priorities:AS Exit Priority: (AS1000 > AS1100 > AS1200)AS1000 Priority: (Phoenix-Detroit > Seattle-Houston),S1100 Priority: (Orlando-Miami > Boston-Austin > Dallas-Denver),S1200 Priority: (Atlanta-Portland).

AS Exit Priority: (AS100 > AS200 > AS300),AS100 Priority: (A-C > B-E > K-D),Since AS100 has the highest AS priority, handle AS100 first. Because AS100 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 1: Router A sets the local-preference value of the routes received from C to 200 and the MED value to 10. (A, set-localpre-med, C)Task 2: Router B sets the local-preference value of the routes received from E to 200 and the MED value to 20. (B, set-localpre-med, E)Task 3: Router K sets the local-preference value of the routes received from D to 200 and the MED value to 30. (K, set-localpre-med, D)AS200 Priority: (A-L > B-F)Next, handle AS200, which has a lower priority than AS100, so the local-preference value needs to be decreased. Since AS200 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router A sets the local-preference value of the routes received from L to 180 and the MED value to 10. (A, set-localpre-med, L)Task 5: Router B sets the local-preference value of the routes received from F to 180 and the MED value to 20. (B, set-localpre-med, F)AS300 Priority: (K-E)Finally, handle AS300, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS300 only has one exit, MED values do not need to be used. The task is as follows:Task 6: Router K sets the local-preference value of the routes received from E to 160. (K, set-localpre, E)

Help me satisfy the following priorities:AS Exit Priority: (AS100 > AS200 > AS300),AS100 Priority: (A-C > B-E > K-D),AS200 Priority: (A-L > B-F),AS300 Priority: (K-E)。

AS Exit Priority: (AS1300 > AS1400 > AS1500),AS1300 Priority: (Boston-Miami),Since AS1300 has the highest AS priority, handle AS1300 first. Because AS1300 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router Boston sets the local-preference value of the routes received from Miami to 200. (Boston, set-localpre, Miami),AS1400 Priority: (Denver-Phoenix > Houston-Seattle),Next, handle AS1400, which has a lower priority than AS1300, so the local-preference value needs to be decreased. Since AS1400 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Denver sets the local-preference value of the routes received from Phoenix to 180 and the MED value to 10. (Denver, set-localpre-med, Phoenix)Task 3: Router Houston sets the local-preference value of the routes received from Seattle to 180 and the MED value to 20. (Houston, set-localpre-med, Seattle)AS1500 Priority: (Detroit-Portland),Finally, handle AS1500, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS1500 only has one exit, MED values do not need to be used. The task is as follows:Task 4: Router Detroit sets the local-preference value of the routes received from Portland to 160. (Detroit, set-localpre, Portland)

Help me satisfy the following priorities:AS Exit Priority: (AS1300 > AS1400 > AS1500),AS1300 Priority: ( Boston-Miami),AS1400 Priority: (Denver-Phoenix > Houston-Seattle),AS1500 Priority: (Detroit-Portland).

AS Exit Priority: (AS900 > AS800 > AS700 > AS600),AS900 Priority: (NewYork-SanFrancisco)Since AS900 has the highest AS priority, handle AS900 first. Because AS900 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router NewYork sets the local-preference value of the routes received from SanFrancisco to 200. (NewYork, set-local, SanFrancisco)AS800 Priority: (Houston-Chicago > Denver-Dallas)Next, handle AS800, which has a lower priority than AS900, so the local-preference value needs to be decreased. Since AS800 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Houston sets the local-preference value of the routes received from Chicago to 180 and the MED value to 10. (Houston, set-localpre-med, Chicago)Task 3: Router Denver sets the local-preference value of the routes received from Dallas to 180 and the MED value to 20. (Denver, set-localpre-med, Dallas)AS700 Priority: (Miami-Seattle > Atlanta-Boston > Phoenix-Detroit)Next, handle AS700, which has a lower priority than AS800, so the local-preference value needs to be decreased further. Since AS700 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router Miami sets the local-preference value of the routes received from Seattle to 160 and the MED value to 10. (Miami, set-localpre-med, Seattle)Task 5: Router Atlanta sets the local-preference value of the routes received from Boston to 160 and the MED value to 20. (Atlanta, set-localpre-med, Boston)Task 6: Router Phoenix sets the local-preference value of the routes received from Detroit to 160 and the MED value to 30. (Phoenix, set-localpre-med, Detroit)AS600 Priority: (Philadelphia-SanDiego > SanAntonio-Portland > Columbus-SanJose)Finally, handle AS600, which has the lowest priority among the four AS groups, so the local-preference value needs to be decreased further. Since AS600 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 7: Router Philadelphia sets the local-preference value of the routes received from SanDiego to 140 and the MED value to 10. (Philadelphia, set-localpre-med, SanDiego)Task 8: Router SanAntonio sets the local-preference value of the routes received from Portland to 140 and the MED value to 20. (SanAntonio, set-localpre-med, Portland)Task 9: Router Columbus sets the local-preference value of the routes received from SanJose to 140 and the MED value to 30. (Columbus, set-localpre-med, SanJose)

Help me satisfy the following priorities:AS Exit Priority: (AS900 > AS800 > AS700 > AS600),S900 Priority: (NewYork-SanFrancisco),AS800 Priority: (Houston-Chicago > Denver-Dallas),AS700 Priority: (Miami-Seattle > Atlanta-Boston > Phoenix-Detroit),AS600 Priority: (Philadelphia-SanDiego > SanAntonio-Portland > Columbus-SanJose)

AS Exit Priority: (AS2000 > AS1500)AS2000 Priority: (LosAngeles-NewYork)Since AS2000 has the highest AS priority, handle AS2000 first. Because AS2000 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router LosAngeles sets the local-preference value of the routes received from NewYork to 200. (LosAngeles, set-local, NewYork)AS1500 Priority: (Houston-SanJose > Dallas-Chicago)Next, handle AS1500, which has a lower priority than AS2000, so the local-preference value needs to be decreased. Since AS1500 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Houston sets the local-preference value of the routes received from SanJose to 180 and the MED value to 10. (Houston, set-localpre-med, SanJose)Task 3: Router Dallas sets the local-preference value of the routes received from Chicago to 180 and the MED value to 20. (Dallas, set-localpre-med, Chicago)

Help me satisfy the following priorities:AS Exit Priority: (AS2000 > AS1500 )AS2000 Priority: (LosAngeles-NewYork)AS1500 Priority: (Houston-SanJose > Dallas-Chicago)

AS Exit Priority: (AS600 > AS500 > AS400)AS600 Priority: (Chicago-Detroit)Since AS600 has the highest AS priority, handle AS600 first. Because AS600 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router Chicago sets the local-preference value of the routes received from Detroit to 200. (Chicago, set-localpre, Detroit)AS500 Priority: (Austin-Phoenix > Seattle-Orlando)Next, handle AS500, which has a lower priority than AS600, so the local-preference value needs to be decreased. Since AS500 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Austin sets the local-preference value of the routes received from Phoenix to 180 and the MED value to 10. (Austin, set-localpre-med, Phoenix)Task 3: Router Seattle sets the local-preference value of the routes received from Orlando to 180 and the MED value to 20. (Seattle, set-localpre-med, Orlando)AS400 Priority: (Dallas-Houston > Miami-Atlanta > Denver-Boston)Finally, handle AS400, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS400 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router Dallas sets the local-preference value of the routes received from Houston to 160 and the MED value to 10. (Dallas, set-localpre-med, Houston)Task 5: Router Miami sets the local-preference value of the routes received from Atlanta to 160 and the MED value to 20. (Miami, set-localpre-med, Atlanta)Task 6: Router Denver sets the local-preference value of the routes received from Boston to 160 and the MED value to 30. (Denver, set-localpre-med, Boston)

Help me satisfy the following priorities:AS Exit Priority: (AS600 > AS500 > AS400),S600 Priority: (Chicago-Detroit).,AS500 Priority: (Austin-Phoenix > Seattle-Orlando),AS400 Priority: (Dallas-Houston > Miami-Atlanta > Denver-Boston).

AS Exit Priority: (AS1000 > AS1100 > AS1200),AS1000 Priority: (Phoenix-Detroit > Seattle-Houston)Since AS1000 has the highest AS priority, handle AS1000 first. Because AS1000 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 1: Router Phoenix sets the local-preference value of the routes received from Detroit to 200 and the MED value to 10. (Phoenix, set-localpre-med, Detroit)Task 2: Router Seattle sets the local-preference value of the routes received from Houston to 200 and the MED value to 20. (Seattle, set-localpre-med, Houston)AS1100 Priority: (Orlando-Miami > Boston-Austin > Dallas-Denver)Next, handle AS1100, which has a lower priority than AS1000, so the local-preference value needs to be decreased. Since AS1100 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 3: Router Orlando sets the local-preference value of the routes received from Miami to 180 and the MED value to 10. (Orlando, set-localpre-med, Miami)Task 4: Router Boston sets the local-preference value of the routes received from Austin to 180 and the MED value to 20. (Boston, set-localpre-med, Austin)Task 5: Router Dallas sets the local-preference value of the routes received from Denver to 180 and the MED value to 30. (Dallas, set-localpre-med, Denver)AS1200 Priority: (Atlanta-Portland)Finally, handle AS1200, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS1200 only has one exit, MED values do not need to be used. The task is as follows:Task 6: Router Atlanta sets the local-preference value of the routes received from Portland to 160. (Atlanta, set-localpre, Portland)

Help me satisfy the following priorities:AS Exit Priority: (AS1000 > AS1100 > AS1200)AS1000 Priority: (Phoenix-Detroit > Seattle-Houston),S1100 Priority: (Orlando-Miami > Boston-Austin > Dallas-Denver),S1200 Priority: (Atlanta-Portland).

AS Exit Priority: (AS100 > AS200 > AS300),AS100 Priority: (A-C > B-E > K-D),Since AS100 has the highest AS priority, handle AS100 first. Because AS100 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 1: Router A sets the local-preference value of the routes received from C to 200 and the MED value to 10. (A, set-localpre-med, C)Task 2: Router B sets the local-preference value of the routes received from E to 200 and the MED value to 20. (B, set-localpre-med, E)Task 3: Router K sets the local-preference value of the routes received from D to 200 and the MED value to 30. (K, set-localpre-med, D)AS200 Priority: (A-L > B-F)Next, handle AS200, which has a lower priority than AS100, so the local-preference value needs to be decreased. Since AS200 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router A sets the local-preference value of the routes received from L to 180 and the MED value to 10. (A, set-localpre-med, L)Task 5: Router B sets the local-preference value of the routes received from F to 180 and the MED value to 20. (B, set-localpre-med, F)AS300 Priority: (K-E)Finally, handle AS300, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS300 only has one exit, MED values do not need to be used. The task is as follows:Task 6: Router K sets the local-preference value of the routes received from E to 160. (K, set-localpre, E)

Help me satisfy the following priorities:AS Exit Priority: (AS100 > AS200 > AS300),AS100 Priority: (A-C > B-E > K-D),AS200 Priority: (A-L > B-F),AS300 Priority: (K-E)。

AS Exit Priority: (AS1300 > AS1400 > AS1500),AS1300 Priority: (Boston-Miami),Since AS1300 has the highest AS priority, handle AS1300 first. Because AS1300 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router Boston sets the local-preference value of the routes received from Miami to 200. (Boston, set-localpre, Miami),AS1400 Priority: (Denver-Phoenix > Houston-Seattle),Next, handle AS1400, which has a lower priority than AS1300, so the local-preference value needs to be decreased. Since AS1400 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Denver sets the local-preference value of the routes received from Phoenix to 180 and the MED value to 10. (Denver, set-localpre-med, Phoenix)Task 3: Router Houston sets the local-preference value of the routes received from Seattle to 180 and the MED value to 20. (Houston, set-localpre-med, Seattle)AS1500 Priority: (Detroit-Portland),Finally, handle AS1500, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS1500 only has one exit, MED values do not need to be used. The task is as follows:Task 4: Router Detroit sets the local-preference value of the routes received from Portland to 160. (Detroit, set-localpre, Portland)

Help me satisfy the following priorities:AS Exit Priority: (AS1300 > AS1400 > AS1500),AS1300 Priority: ( Boston-Miami),AS1400 Priority: (Denver-Phoenix > Houston-Seattle),AS1500 Priority: (Detroit-Portland).

AS Exit Priority: (AS900 > AS800 > AS700 > AS600),AS900 Priority: (NewYork-SanFrancisco)Since AS900 has the highest AS priority, handle AS900 first. Because AS900 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router NewYork sets the local-preference value of the routes received from SanFrancisco to 200. (NewYork, set-local, SanFrancisco)AS800 Priority: (Houston-Chicago > Denver-Dallas)Next, handle AS800, which has a lower priority than AS900, so the local-preference value needs to be decreased. Since AS800 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Houston sets the local-preference value of the routes received from Chicago to 180 and the MED value to 10. (Houston, set-localpre-med, Chicago)Task 3: Router Denver sets the local-preference value of the routes received from Dallas to 180 and the MED value to 20. (Denver, set-localpre-med, Dallas)AS700 Priority: (Miami-Seattle > Atlanta-Boston > Phoenix-Detroit)Next, handle AS700, which has a lower priority than AS800, so the local-preference value needs to be decreased further. Since AS700 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router Miami sets the local-preference value of the routes received from Seattle to 160 and the MED value to 10. (Miami, set-localpre-med, Seattle)Task 5: Router Atlanta sets the local-preference value of the routes received from Boston to 160 and the MED value to 20. (Atlanta, set-localpre-med, Boston)Task 6: Router Phoenix sets the local-preference value of the routes received from Detroit to 160 and the MED value to 30. (Phoenix, set-localpre-med, Detroit)AS600 Priority: (Philadelphia-SanDiego > SanAntonio-Portland > Columbus-SanJose)Finally, handle AS600, which has the lowest priority among the four AS groups, so the local-preference value needs to be decreased further. Since AS600 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 7: Router Philadelphia sets the local-preference value of the routes received from SanDiego to 140 and the MED value to 10. (Philadelphia, set-localpre-med, SanDiego)Task 8: Router SanAntonio sets the local-preference value of the routes received from Portland to 140 and the MED value to 20. (SanAntonio, set-localpre-med, Portland)Task 9: Router Columbus sets the local-preference value of the routes received from SanJose to 140 and the MED value to 30. (Columbus, set-localpre-med, SanJose)

Help me satisfy the following priorities:AS Exit Priority: (AS900 > AS800 > AS700 > AS600),S900 Priority: (NewYork-SanFrancisco),AS800 Priority: (Houston-Chicago > Denver-Dallas),AS700 Priority: (Miami-Seattle > Atlanta-Boston > Phoenix-Detroit),AS600 Priority: (Philadelphia-SanDiego > SanAntonio-Portland > Columbus-SanJose)

AS Exit Priority: (AS2000 > AS1500)AS2000 Priority: (LosAngeles-NewYork)Since AS2000 has the highest AS priority, handle AS2000 first. Because AS2000 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router LosAngeles sets the local-preference value of the routes received from NewYork to 200. (LosAngeles, set-local, NewYork)AS1500 Priority: (Houston-SanJose > Dallas-Chicago)Next, handle AS1500, which has a lower priority than AS2000, so the local-preference value needs to be decreased. Since AS1500 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Houston sets the local-preference value of the routes received from SanJose to 180 and the MED value to 10. (Houston, set-localpre-med, SanJose)Task 3: Router Dallas sets the local-preference value of the routes received from Chicago to 180 and the MED value to 20. (Dallas, set-localpre-med, Chicago)

Help me satisfy the following priorities:AS Exit Priority: (AS2000 > AS1500 )AS2000 Priority: (LosAngeles-NewYork)AS1500 Priority: (Houston-SanJose > Dallas-Chicago)

AS Exit Priority: (AS600 > AS500 > AS400)AS600 Priority: (Chicago-Detroit)Since AS600 has the highest AS priority, handle AS600 first. Because AS600 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router Chicago sets the local-preference value of the routes received from Detroit to 200. (Chicago, set-localpre, Detroit)AS500 Priority: (Austin-Phoenix > Seattle-Orlando)Next, handle AS500, which has a lower priority than AS600, so the local-preference value needs to be decreased. Since AS500 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Austin sets the local-preference value of the routes received from Phoenix to 180 and the MED value to 10. (Austin, set-localpre-med, Phoenix)Task 3: Router Seattle sets the local-preference value of the routes received from Orlando to 180 and the MED value to 20. (Seattle, set-localpre-med, Orlando)AS400 Priority: (Dallas-Houston > Miami-Atlanta > Denver-Boston)Finally, handle AS400, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS400 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router Dallas sets the local-preference value of the routes received from Houston to 160 and the MED value to 10. (Dallas, set-localpre-med, Houston)Task 5: Router Miami sets the local-preference value of the routes received from Atlanta to 160 and the MED value to 20. (Miami, set-localpre-med, Atlanta)Task 6: Router Denver sets the local-preference value of the routes received from Boston to 160 and the MED value to 30. (Denver, set-localpre-med, Boston)

Help me satisfy the following priorities:AS Exit Priority: (AS600 > AS500 > AS400),S600 Priority: (Chicago-Detroit).,AS500 Priority: (Austin-Phoenix > Seattle-Orlando),AS400 Priority: (Dallas-Houston > Miami-Atlanta > Denver-Boston).

AS Exit Priority: (AS1000 > AS1100 > AS1200),AS1000 Priority: (Phoenix-Detroit > Seattle-Houston)Since AS1000 has the highest AS priority, handle AS1000 first. Because AS1000 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 1: Router Phoenix sets the local-preference value of the routes received from Detroit to 200 and the MED value to 10. (Phoenix, set-localpre-med, Detroit)Task 2: Router Seattle sets the local-preference value of the routes received from Houston to 200 and the MED value to 20. (Seattle, set-localpre-med, Houston)AS1100 Priority: (Orlando-Miami > Boston-Austin > Dallas-Denver)Next, handle AS1100, which has a lower priority than AS1000, so the local-preference value needs to be decreased. Since AS1100 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 3: Router Orlando sets the local-preference value of the routes received from Miami to 180 and the MED value to 10. (Orlando, set-localpre-med, Miami)Task 4: Router Boston sets the local-preference value of the routes received from Austin to 180 and the MED value to 20. (Boston, set-localpre-med, Austin)Task 5: Router Dallas sets the local-preference value of the routes received from Denver to 180 and the MED value to 30. (Dallas, set-localpre-med, Denver)AS1200 Priority: (Atlanta-Portland)Finally, handle AS1200, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS1200 only has one exit, MED values do not need to be used. The task is as follows:Task 6: Router Atlanta sets the local-preference value of the routes received from Portland to 160. (Atlanta, set-localpre, Portland)

Help me satisfy the following priorities:AS Exit Priority: (AS1000 > AS1100 > AS1200)AS1000 Priority: (Phoenix-Detroit > Seattle-Houston),S1100 Priority: (Orlando-Miami > Boston-Austin > Dallas-Denver),S1200 Priority: (Atlanta-Portland).

AS Exit Priority: (AS100 > AS200 > AS300),AS100 Priority: (A-C > B-E > K-D),Since AS100 has the highest AS priority, handle AS100 first. Because AS100 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 1: Router A sets the local-preference value of the routes received from C to 200 and the MED value to 10. (A, set-localpre-med, C)Task 2: Router B sets the local-preference value of the routes received from E to 200 and the MED value to 20. (B, set-localpre-med, E)Task 3: Router K sets the local-preference value of the routes received from D to 200 and the MED value to 30. (K, set-localpre-med, D)AS200 Priority: (A-L > B-F)Next, handle AS200, which has a lower priority than AS100, so the local-preference value needs to be decreased. Since AS200 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 4: Router A sets the local-preference value of the routes received from L to 180 and the MED value to 10. (A, set-localpre-med, L)Task 5: Router B sets the local-preference value of the routes received from F to 180 and the MED value to 20. (B, set-localpre-med, F)AS300 Priority: (K-E)Finally, handle AS300, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS300 only has one exit, MED values do not need to be used. The task is as follows:Task 6: Router K sets the local-preference value of the routes received from E to 160. (K, set-localpre, E)

Help me satisfy the following priorities:AS Exit Priority: (AS100 > AS200 > AS300),AS100 Priority: (A-C > B-E > K-D),AS200 Priority: (A-L > B-F),AS300 Priority: (K-E)。

AS Exit Priority: (AS1300 > AS1400 > AS1500),AS1300 Priority: (Boston-Miami),Since AS1300 has the highest AS priority, handle AS1300 first. Because AS1300 only has one exit, MED values do not need to be used. The task is as follows:Task 1: Router Boston sets the local-preference value of the routes received from Miami to 200. (Boston, set-localpre, Miami),AS1400 Priority: (Denver-Phoenix > Houston-Seattle),Next, handle AS1400, which has a lower priority than AS1300, so the local-preference value needs to be decreased. Since AS1400 has multiple exits, increasing MED values need to be used. The tasks are as follows:Task 2: Router Denver sets the local-preference value of the routes received from Phoenix to 180 and the MED value to 10. (Denver, set-localpre-med, Phoenix)Task 3: Router Houston sets the local-preference value of the routes received from Seattle to 180 and the MED value to 20. (Houston, set-localpre-med, Seattle)AS1500 Priority: (Detroit-Portland),Finally, handle AS1500, which has the lowest priority among the three AS groups, so the local-preference value needs to be decreased further. Since AS1500 only has one exit, MED values do not need to be used. The task is as follows:Task 4: Router Detroit sets the local-preference value of the routes received from Portland to 160. (Detroit, set-localpre, Portland)

Help me satisfy the following priorities:AS Exit Priority: (AS1300 > AS1400 > AS1500),AS1300 Priority: ( Boston-Miami),AS1400 Priority: (Denver-Phoenix > Houston-Seattle),AS1500 Priority: (Detroit-Portland).