area 0 R2
conf t
int e0/0
ip add 10.0.2.1 255.255.255.252
no shut
int e0/1
ip add 10.0.5.1 255.255.255.252
no shut
int e0/2
ip add 10.0.1.1 255.255.255.252
no shut
int e1/0
ip add 10.0.7.1 255.255.255.252
no shut
int loopback 0
ip add 200.200.1.100 255.255.255.255
no shut
exit
ip route 0.0.0.0 0.0.0.0 10.0.2.2
router ospf 10
network 10.0.1.0 0.0.0.3 area 1
network 10.0.5.0 0.0.0.3 area 0
network 10.0.7.0 0.0.0.3 area 2
area 2 nssa no-summary
redistribute connected metric 10 metric-type 2 subnets
redistribute static metric 10 metric-type 2 subnets
default-information originate metric 10 metric-type 2
area 1 range 192.168.0.0 255.255.248.0
ip route 192.168.0.0 255.255.248.0 null 0
exit
area 0 R3
conf t
int e0/1
ip add 10.0.5.2 255.255.255.252
no shut
int e0/2
ip add 10.0.3.1 255.255.255.252
no shut
int e0/0
ip add 10.0.4.1 255.255.255.252
no shut
int e0/3
ip add 10.0.6.1 255.255.255.252
no shut
int loopback 0
ip add 200.200.1.90 255.255.255.255
no shut
exit
ip route 0.0.0.0 0.0.0.0 10.0.3.2
router ospf 10
network 10.0.5.0 0.0.0.3 area 0
network 10.0.6.0 0.0.0.3 area 1
network 10.0.4.0 0.0.0.3 area 2
area 2 nssa no-summary
redistribute connected metric 10 metric-type 2 subnets
redistribute static metric 10 metric-type 2 subnets
default-information originate metric 10 metric-type 2
