OSPF

OSPF

에이리어 (격리개념)

> 10번사용할 것임

 

router ospf 100

network 1.0.0.0 255.255.255.0

(서브넷제일큰값에서 자기 서브넷 뺌)

 

>

(첫번째)

router ospf 100

network 1.0.0.0 0.0.0.255 area 10

network 1.0.10.0 0.0.0.3 area 10

 

(두번째)

router ospf 100

network 1.0.1.0 0.0.0.255 area 10

network 1.0.10.0 0.0.0.3 area 10

network 1.0.4.0 0.0.0.3 area 10

do wr

 

(세번째)

router ospf 100

network 1.0.2.0 0.0.0.255 area 10

network 1.0.10.4 0.0.0.3 area 10

do wr

 

sh ip ospf neighbor

(priority값이 높은 것이 대장 > DR,

두번째_부대장 > BDR)

 

clear ip ospf process  // 초기화

 

255.255.255.192

10.0.0.0 ~ 10.0.0.63

10.0.0.64 ~ 10.0.0.127

10.0.0.128 ~ 10.0.0.191

10.0.0.192 ~ 10.0.0.255

 

1.0.0.0/29

> 255.255.255.248

 

router ospf 10

network 10.0.0.0 0.0.0.63 area 1

network 1.0.0.0 0.0.0.7 area 0

do wr

 

router ospf 10

network 10.0.0.64 0.0.0.63 area 2

net 10.0.0.0 0.0.0.7 area 0

do wr

 

router ospf 10

network 10.0.0.128 0.0.0.63 area 3

net 10.0.0.0 0.0.0.7 area 0

do wr

exit

int f0/0

ip ospf priority 2

do wr

 

router ospf 10

network 10.0.0.192 0.0.0.63 area 4

net 10.0.0.0 0.0.0.7 area 0

do wr

router ospf 10

router-id 10.0.0.254

do wr