R1
[R1]int g0/0/0
[R1-GigabitEthernet0/0/0]ip ad 12.1.1.1 24
[R1-GigabitEthernet0/0/0]q
[R1]isis
[R1-isis-1]net 49.0001.0000.0000.0001.00
[R1-isis-1]int g0/0/0
[R1-GigabitEthernet0/0/0]isis enable
[R1-GigabitEthernet0/0/0]isis
[R1-isis-1]is-level level-2
R2
[R2]int g0/0/0
[R2-GigabitEthernet0/0/0]ip ad 12.1.1.2 24
[R2-GigabitEthernet0/0/0]q
[R2]isis
[R2-isis-1]network-entity 49.0001.0000.0000.0002.00
[R2-isis-1]int g0/0/0
[R2-GigabitEthernet0/0/0]isis enable
[R2-GigabitEthernet0/0/0]int g0/0/1
[R2-GigabitEthernet0/0/1]isis en
[R2-GigabitEthernet0/0/1]ip ad 23.1.1.1 24
[R2-GigabitEthernet0/0/1]isis
[R2-isis-1]is-l
[R2-isis-1]is-level l
[R2-isis-1]is-level level-2
R3
[R3]isis
[R3-isis-1]network-entity 49.0002.0000.0000.0003.00
[R3-isis-1]int g0/0/0
[R3-GigabitEthernet0/0/0]ip ad 23.1.1.2 24
[R3-GigabitEthernet0/0/0]isis en
[R3-GigabitEthernet0/0/0]int g0/0/1
[R3-GigabitEthernet0/0/1]isis en
[R3-GigabitEthernet0/0/1]ip ad 34.1.1.1 24
[R3-GigabitEthernet0/0/1]isi en
[R3-GigabitEthernet0/0/1]isis
[R3-isis-1]is-level level-1-2
[R3-isis-1]import-route isis level-2 into level-1
R4
R5
[R5-isis-1]import-route ospf
[R5-isis-1]dis route
[R5-isis-1]auto-cost enable
[R5-isis-1]q
[R5]ospf 1
[R5-ospf-1]import-route isis
[R5-ospf-1]isis
[R5-isis-1]ospf 1
[R5-ospf-1]import-route isis
[R5-ospf-1]asbr-summary 10.1.0.0 255.255.248.0
[R5-ospf-1]isis
[R5-isis-1]import-route ospf level-1
R6
[R6]int g0/0/0
[R6-GigabitEthernet0/0/0]ip ad 56.1.1.2 24
[R6-GigabitEthernet0/0/0]int g0/0/1
[R6-GigabitEthernet0/0/1]ip ad 67.1.1.1 24
[R6-GigabitEthernet0/0/1]q
[R6]ospf router-id 6.6.6.6
[R6-ospf-1]a 1
[R6-ospf-1-area-0.0.0.1]net 56.1.1.0 0.0.0.255
[R6-ospf-1-area-0.0.0.1]net 67.1.1.0 0.0.0.255
[R6-ospf-1-area-0.0.0.1]q
[R6-ospf-1]q
[R6]
[R6]int loop 6
[R6-LoopBack6]ip ad 6.6.6.6 24
[R6-LoopBack6]ospf
[R6-ospf-1]a 1
[R6-ospf-1-area-0.0.0.1]net 6.6.6.6 0.0.0.0
[R6-ospf-1-area-0.0.0.1]q
[R6-ospf-1]q
[R6]int loop 1
[R6-LoopBack1]ip ad 10.1.1.1 24
[R6-LoopBack1]int loop 2
[R6-LoopBack2]ip ad 10.1.2.1 24
[R6-LoopBack2]int loop 3
[R6-LoopBack3]ip ad 10.1.3.1 24
[R6-LoopBack3]int loop 4
[R6-LoopBack4]ip ad 10.1.4.1 24
[R6-LoopBack4]int loop 5
[R6-LoopBack5]ip ad 10.1.5.1 24
[R6-LoopBack5]int loop 6
[R6-LoopBack6]ip ad 10.1.6.1 24
[R6-LoopBack6]int loop 0
[R6-LoopBack0]ip ad 6.6.6.6 24
[R6-LoopBack0]ospf 1
[R6-ospf-1]a 1
[R6-ospf-1-area-0.0.0.1]net 10.1.1.0 0.0.0.255
[R6-ospf-1-area-0.0.0.1]net 10.1.2.0 0.0.0.255
[R6-ospf-1-area-0.0.0.1]net 10.1.3.0 0.0.0.255
[R6-ospf-1-area-0.0.0.1]net 10.1.4.0 0.0.0.255
[R6-ospf-1-area-0.0.0.1]net 10.1.5.0 0.0.0.255
[R6-ospf-1-area-0.0.0.1]net 10.1.6.0 0.0.0.255
R7
[R7]int g0/0/0
[R7-GigabitEthernet0/0/0]ip ad 67.1.1.1 24
[R7-GigabitEthernet0/0/0]int g0/0/1
[R7-GigabitEthernet0/0/1]ip ad 78.1.1.1 24
[R7-GigabitEthernet0/0/1]int g0/0/0
[R7-GigabitEthernet0/0/0]ip ad 67.1.1.2 24
[R7-GigabitEthernet0/0/0]q
[R7]ospf router-id 7.7.7.7
[R7-ospf-1]a 1
[R7-ospf-1-area-0.0.0.1]net 67.1.1.0 0.0.0.255
[R7-ospf-1-area-0.0.0.1]q
[R7-ospf-1]a 0
[R7-ospf-1-area-0.0.0.0]net 78.1.1.0 0.0.0.255
[R7-ospf-1-area-0.0.0.0]q
[R7]int loop 7
[R7-LoopBack7]ip ad 7.7.7.7 24
[R7-LoopBack7]ospf 1
[R7-ospf-1]a 0
[R7-ospf-1-area-0.0.0.0]net 7.7.7.7 0.0.0.0
R8
[R8]int g0/0/0
[R8-GigabitEthernet0/0/0]ip ad 78.1.1.2 24
[R8-GigabitEthernet0/0/0]int g0/0/1
[R8-GigabitEthernet0/0/1]ip ad 89.1.1.1 24
[R8-GigabitEthernet0/0/1]q
[R8]ospf router-id 8.8.8.8
[R8-ospf-1]a 0
[R8-ospf-1-area-0.0.0.0]net 78.1.1.0 0.0.0.255
[R8-ospf-1-area-0.0.0.0]net 89.1.1.0 0.0.0.255
[R8-ospf-1]int loop 8
[R8-LoopBack8]ip ad 8.8.8.8 24
[R8-LoopBack8]ospf 1
[R8-ospf-1]a 0
[R8-ospf-1-area-0.0.0.0]net 8.8.8.8 0.0.0.0
R9
[R9]int g0/0/0
[R9-GigabitEthernet0/0/0]ip ad 89.1.1.2 24
[R9-GigabitEthernet0/0/0]int g0/0/1
[R9-GigabitEthernet0/0/1]ip ad 90.1.1.1 24
[R9-GigabitEthernet0/0/1]q
[R9]ospf router-id 9.9.9.9
[R9-ospf-1]a 2
[R9-ospf-1-area-0.0.0.2]net 90.1.1.0 0.0.0.255
[R9-ospf-1-area-0.0.0.2]q
[R9-ospf-1]a 0
[R9-ospf-1-area-0.0.0.0]net 89.1.1.0 0.0.0.255
[R9-ospf-1-area-0.0.0.0]
[R9-ospf-1-area-0.0.0.0]q
[R9-ospf-1]int loop 9
[R9-LoopBack9]ip ad 9.9.9.9 24
[R9-LoopBack9]ospf 1
[R9-ospf-1]a 0
[R9-ospf-1-area-0.0.0.0]net 9.9.9.9 0.0.0.0
[R9-ospf-1]a 2
[R9-ospf-1-area-0.0.0.2]nssa no-summary
R10
[R10]int g0/0/0
[R10-GigabitEthernet0/0/0]ip ad 90.1.1.1 24
[R10-GigabitEthernet0/0/0]q
[R10]ospf router-id 10.10.10.10
[R10-ospf-1]a 2
[R10-ospf-1-area-0.0.0.2]net 90.1.1.0 0.0.0.255
[R10-ospf-1-area-0.0.0.2]int g0/0/0
[R10-GigabitEthernet0/0/0]ip ad 90.1.1.2 24
[R10-GigabitEthernet0/0/0]int loop 10
[R10-LoopBack10]ip ad 10.10.10.10 24
[R10-LoopBack10]ospf 1
[R10-ospf-1]a 2
[R10-ospf-1-area-0.0.0.2]net 10.10.10.10 0.0.0.0
[R10]ospf 1
[R10-ospf-1]a 2
[R10-ospf-1-area-0.0.0.2]nssa no-summary