OSPF: Difference between revisions
→Configurationss
Line 1,272:
*You should be able to ping every router in OSPF Routing Table (configure virtual link for area 78)
===
;R1 config:
<pre>
!
interface Ethernet0/0
ip address 10.100.1.1 255.255.255.0
ip ospf authentication message-digest
ip ospf message-digest-key 1 md5 cisco
half-duplex
!
!
router ospf 1
router-id 1.1.1.1
log-adjacency-changes
redistribute static metric 50 metric-type 1 subnets
passive-interface default
no passive-interface Ethernet0/0
network 10.100.1.1 0.0.0.0 area 0
!
ip route 172.31.0.0 255.255.255.0 Null0
ip route 172.31.1.0 255.255.255.0 Null0
ip route 172.31.2.0 255.255.255.0 Null0
ip route 172.31.3.0 255.255.255.0 Null0
!
</pre>
;R2 config:
<pre>
!
interface Ethernet0/0
ip address 10.100.1.2 255.255.255.0
ip ospf authentication message-digest
ip ospf message-digest-key 1 md5 cisco
half-duplex
!
interface Serial1/0
ip address 10.23.1.2 255.255.255.0
ip ospf authentication
ip ospf authentication-key cisco
serial restart-delay 0
!
router ospf 1
router-id 2.2.2.2
log-adjacency-changes
area 23 stub no-summary
area 23 default-cost 100
network 10.23.1.2 0.0.0.0 area 23
network 10.100.1.2 0.0.0.0 area 0
!
</pre>
;R3 config:
<pre>
!
interface Loopback0
ip address 172.30.0.1 255.255.255.0
!
interface Loopback1
ip address 172.30.1.1 255.255.255.0
!
interface Loopback2
ip address 172.30.2.1 255.255.255.0
!
interface Loopback3
ip address 172.30.3.1 255.255.255.0
!
!
interface Serial1/0
ip address 10.23.1.3 255.255.255.0
ip ospf authentication
ip ospf authentication-key cisco
serial restart-delay 0
!
!
router ospf 1
router-id 3.3.3.3
log-adjacency-changes
area 23 stub
network 10.23.1.3 0.0.0.0 area 23
network 172.30.0.0 0.0.255.255 area 23
!
</pre>
;R4 config:
<pre>
!
interface Ethernet0/0
ip address 10.100.1.4 255.255.255.0
ip ospf authentication message-digest
ip ospf message-digest-key 1 md5 cisco
half-duplex
!
!
interface Serial1/0
ip address 10.45.1.4 255.255.255.0
serial restart-delay 0
!
router ospf 1
router-id 4.4.4.4
log-adjacency-changes
area 45 stub
network 10.45.1.4 0.0.0.0 area 45
network 10.100.1.4 0.0.0.0 area 0
!
</pre>
;R5 config:
<pre>
!
interface Serial1/0
ip address 10.45.1.5 255.255.255.0
serial restart-delay 0
!
!
router ospf 1
router-id 5.5.5.5
log-adjacency-changes
area 45 stub
network 10.45.1.5 0.0.0.0 area 45
!
</pre>
;R6 config:
<pre>
!
interface Ethernet0/0
ip address 10.100.1.6 255.255.255.0
ip ospf authentication message-digest
ip ospf message-digest-key 1 md5 cisco
half-duplex
!
!
interface Serial1/0
ip address 10.67.1.6 255.255.255.0
serial restart-delay 0
!
router ospf 1
router-id 6.6.6.6
log-adjacency-changes
area 67 virtual-link 7.7.7.7
network 10.67.1.6 0.0.0.0 area 67
network 10.100.1.6 0.0.0.0 area 0
!
</pre>
;R7 config:
<pre>
!
interface Serial1/0
ip address 10.67.1.7 255.255.255.0
serial restart-delay 0
!
interface Serial1/1
ip address 10.78.1.7 255.255.255.0
serial restart-delay 0
!
!
router ospf 1
router-id 7.7.7.7
log-adjacency-changes
area 67 virtual-link 6.6.6.6
network 10.67.1.7 0.0.0.0 area 67
network 10.78.1.7 0.0.0.0 area 78
!
</pre>
;R8 config:
<pre>
!
interface Serial1/1
ip address 10.78.1.8 255.255.255.0
serial restart-delay 0
!
!
router ospf 1
router-id 8.8.8.8
log-adjacency-changes
network 10.78.1.8 0.0.0.0 area 78
!
</pre>
=== Command Line Outputs ===
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