分流實驗

[R1]interface e0/0/0.1

[R1-Ethernet0/0/0.1]dot1q termination vid 1

[R1-Ethernet0/0/0.1]ip address 10.1.12.1 24

[R1-Ethernet0/0/0.1]arp broadcast enable

[R1]interface e0/0/0.2

[R1-Ethernet0/0/0.2]arp broadcast enable

[R1-Ethernet0/0/0.2]dot1q termination vid 2

[R1-Ethernet0/0/0.2]ip address 10.2.12.1 24

[R1]interface e0/0/1

[R1-Ethernet0/0/1]ip add 10.1.13.1 24

[R1]ospf 1 router-id 1.1.1.1

[R1-ospf-1]area 1

[R1-ospf-1-area-0.0.0.1]network 10.100.1.1 0.0.0.255

[R1-ospf-1-area-0.0.0.1]network 10.1.13.0 0.0.0.255

[R1-ospf-1-area-0.0.0.1]network 10.1.14.0 0.0.0.255

[R1-ospf-1-area-0.0.0.1]network 10.1.12.0 0.0.0.255

[R1-ospf-1-area-0.0.0.1]q

[R1-ospf-1]area 2

[R1-ospf-1-area-0.0.0.2]

[R1-ospf-1-area-0.0.0.2]network 10.200.1.0 0.0.0.255

[R1-ospf-1-area-0.0.0.2]network 10.2.12.0 0.0.0.255

[R1-ospf-1-area-0.0.0.2]network 10.2.14.0 0.0.0.255

[R1]interface g0/0/2.1

[R1-GigabitEthernet0/0/2.1]ospf cost 2

[R1-GigabitEthernet0/0/2.1]int g0/0/2.2

[R1-GigabitEthernet0/0/2.2]ospf cost 2

[R1]interface e0/0/0.1

[R1-Ethernet0/0/0.1]ospf cost 1

[R1-Ethernet0/0/0.1]q

[R1]interface e0/0/0.2

[R1-Ethernet0/0/0.2]ospf cost 2

[R1-Ethernet0/0/0.2]q

[R1]interface e0/0/0.2

[R1-Ethernet0/0/0.2]ospf cost 1

[R1]interface g0/0/2.1

[R1-GigabitEthernet0/0/2.1]ospf cost 3

R2

[R2]interface e0/0/0

[R2-GigabitEthernet0/0/2.2]ospf cost 10

[R2]interface g0/0/2.1

[R2-GigabitEthernet0/0/2.1]ospf cost 1

[R2-GigabitEthernet0/0/2.1]int g0/0/2.2

[R2-GigabitEthernet0/0/2.2]ospf cost 2

[R2]interface e0/0/0.1

[R2-Ethernet0/0/0.1]ospf cost 1

[R2-Ethernet0/0/0.1]q

[R2]interface e0/0/0.2

[R2-Ethernet0/0/0.2]ospf cost 1

[R2]interface g0/0/2.2

[R2-GigabitEthernet0/0/2.2]ospf cost 3

R3

[R3]interface e0/0/0

[R3-GigabitEthernet0/0/1.2]ospf cost 10

[R3]interface g0/0/0.2

[R3-GigabitEthernet0/0/0.2]ospf cost 2

[R3]interface g0/0/0.1

[R3-GigabitEthernet0/0/0.1]ospf cost 1

[R3]interface g0/0/1.1

[R3-GigabitEthernet0/0/1.1]ospf cost 1

[R3-GigabitEthernet0/0/1.1]int g0/0/1.2

[R3-GigabitEthernet0/0/1.2]ospf cost 2

[R3]interface g0/0/1.2

[R3-GigabitEthernet0/0/1.2]ospf cost 3

[R3]interface g0/0/0.2

[R3-GigabitEthernet0/0/0.2]ospf cost 3

[R3]ospf 1 router-id 3.3.3.3

[R3-ospf-1]area 0

[R3-ospf-1-area-0.0.0.0]network 10.1.34.0 0.0.0.255

[R3-ospf-1-area-0.0.0.0]q

[R3-ospf-1]area 1

[R3-ospf-1-area-0.0.0.1]

[R3-ospf-1-area-0.0.0.1]network 10.1.13.0 0.0.0.255

[R3-ospf-1-area-0.0.0.1]network 10.1.23.0 0.0.0.255

[R3-ospf-1-area-0.0.0.1]q

[R3-ospf-1]area 2

[R3-ospf-1-area-0.0.0.2]

[R3-ospf-1-area-0.0.0.2]network 10.2.23.0 0.0.0.255

[R3-ospf-1-area-0.0.0.2]q

[R3-ospf-1]area 3

[R3-ospf-1-area-0.0.0.3]

[R3-ospf-1-area-0.0.0.3]network 10.1.35.0 0.0.0.255

[R3-ospf-1-area-0.0.0.3]q

[R3-ospf-1]area 4

[R3-ospf-1-area-0.0.0.4]network 10.2.35.0 0.0.0.255

R4

[R4]interface g0/0/0.2

[R4-GigabitEthernet0/0/0.2]ospf cost 1

[R4-GigabitEthernet0/0/0.2]q

[R4]interface g0/0/0.1

[R4-GigabitEthernet0/0/0.1]ospf cost 2

[R4]interface g0/0/1.1

[R4-GigabitEthernet0/0/1.1]ospf cost 2

[R4-GigabitEthernet0/0/1.1]q

[R4]interface g0/0/1.2

[R4-GigabitEthernet0/0/1.2]ospf cost 1

[R4]interface g0/0/1.1

[R4-GigabitEthernet0/0/1.1]ospf cost 3

[R4]interface g0/0/0.1

[R4-GigabitEthernet0/0/0.1]ospf cost 3

[R4]ip ip-prefix 100 deny 10.100.0.0 16 greater-equal 17

[R4]ospf 1

[R4-ospf-1]area 2

[R4-ospf-1-area-0.0.0.2]filter ip-prefix 100 import

[R4-ospf-1]area 4

[R4-ospf-1-area-0.0.0.4]filter ip-prefix 100 import

R5

[R5]ospf 1 router-id 5.5.5.5

[R5-ospf-1]area 3

[R5-ospf-1-area-0.0.0.3]network 10.1.35.0 0.0.0.255

[R5-ospf-1-area-0.0.0.3]network 10.1.45.0 0.0.0.255

[R5-ospf-1-area-0.0.0.3]network 10.100.3.0 0.0.0.255

[R5-ospf-1-area-0.0.0.3]q

[R5-ospf-1]area 4

[R5-ospf-1-area-0.0.0.4]network 10.200.3.0 0.0.0.255

[R5-ospf-1-area-0.0.0.4]network 10.2.35.0 0.0.0.255

[R5-ospf-1-area-0.0.0.4]network 10.2.45.0 0.0.0.255

[R5]interface e0/0/0.2

[R5-Ethernet0/0/0.2]ospf cost 2

[R5]interface e0/0/0.1

[R5-Ethernet0/0/0.1]ospf cost 1

[R5]interface e0/0/1.2

[R5-Ethernet0/0/1.2]ospf cost 1

[R5-Ethernet0/0/1.2]q

[R5]interface e0/0/1.1

[R5-Ethernet0/0/1.1]ospf cost 2

[R5]interface e0/0/0.2

[R5-Ethernet0/0/0.2]ospf cost 3

[R5]interface e0/0/0.1

[R5-Ethernet0/0/0.2]ospf cost 3

部分線路斷開不能優化可使用字首清單