OSPF ENLACES VIRTUALES / OSPF VIRTUAL LINKS




Código

R1
conf t
int e0/0
ip add 172.20.4.253 255.255.255.252
no shut
ip ospf 10 area 2
exit

int e1/0
ip add 192.168.10.1 255.255.255.0
no shut
ip ospf 10 area 1
exit

int e1/1
ip add 192.168.11.1 255.255.255.0
no shut
ip ospf 10 area 1
exit

router ospf 10
router-id 1.1.1.1
area 2 virtual-link 3.3.3.3
exit

====================================
R2
conf t
int e0/0
ip add 172.20.4.254 255.255.255.252
no shut
ip ospf 10 area 2
exit

int e1/0
ip add 172.20.8.253 255.255.255.252
no shut
ip ospf 10 area 2
exit

router ospf 10
router-id 2.2.2.2
exit

======================================
R3

conf t
int e0/0
ip add 172.20.8.254 255.255.255.252
no shut
ip ospf 10 area 2
exit

int e1/0
ip add 172.20.12.253 255.255.255.252
no shut
ip ospf 10 area 0
exit

router ospf 10
router-id 3.3.3.3
area 2 virtual-link 1.1.1.1
exit
=======================================
R4

conf t
int e0/0
ip add 172.20.12.254 255.255.255.252
no shut
ip ospf 10 area 0
exit

int e1/0
ip add 172.20.16.253 255.255.255.252
no shut
ip ospf 10 area 0
exit

router ospf 10
router-id 4.4.4.4

exit

===============================
R5

conf t
int e0/0
ip add 172.20.16.254 255.255.255.252
no shut
ip ospf 10 area 0
exit

int e1/0
ip add 172.20.20.253 255.255.255.252
no shut
ip ospf 10 area 0
exit

router ospf 10
router-id 5.5.5.5
exit

===================================
R6

conf t
int e0/0
ip add 172.20.20.254 255.255.255.252
no shut
ip ospf 10 area 0
exit

int e1/0
ip add 172.20.24.253 255.255.255.252
no shut
ip ospf 10 area 3
exit

router ospf 10
router-id 6.6.6.6
area 3 virtual-link 8.8.8.8
exit

=======================================
R7

conf t
int e0/0
ip add 172.20.24.254 255.255.255.252
no shut
ip ospf 10 area 3
exit

int e1/0
ip add 172.20.28.253 255.255.255.252
no shut
ip ospf 10 area 3
exit

router ospf 10
router-id 7.7.7.7
exit

==============================
R8

conf t
int e0/0
ip add 172.20.28.254 255.255.255.252
no shut
ip ospf 10 area 3
exit

int e1/0
ip add 192.168.40.1 255.255.255.0
no shut
ip ospf 10 area 4
exit

int e1/1
ip add 192.168.41.1 255.255.255.0
no shut
ip ospf 10 area 4
exit

router ospf 10
router-id 8.8.8.8
area 3 virtual-link 6.6.6.6
exit

===================================
PC's
PC1
ip 192.168.10.2/24 192.168.10.1

PC2
ip 192.168.11.2/24 192.168.11.1

PC3
ip 192.168.40.2/24 192.168.40.1

PC4
ip 192.168.40.2/24 192.168.40.1




Location: Jaime Roldos Aguilera, Riobamba, Ecuador

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