Cisco

R1
router ospf 1
router-id 1.1.1.1
log-adjacency-changes
network 10.10.10.0 0.0.0.255 area 1
network 192.168.1.0 0.0.0.255 area 0

R2

interface Ethernet0/0
ip address 192.168.2.2 255.255.255.0
ip ospf 1 area 0
!
router eigrp 1
network 20.20.20.0 0.0.0.255
redistribute ospf 1 metric 1 10 255 255 65535
no auto-summary
!
router ospf 1
router-id 2.2.2.2
log-adjacency-changes
redistribute eigrp 1 subnets

R3
router ospf 1
router-id 3.3.3.3
log-adjacency-changes
redistribute rip subnets
network 192.168.3.0 0.0.0.255 area 0
!
router rip
version 2
redistribute ospf 1 metric 0
network 30.0.0.0
neighbor 30.30.30.7
no auto-summary

R4
router ospf 1
router-id 4.4.4.4
log-adjacency-changes
redistribute bgp 65530 metric 200 metric-type 1 subnets
network 192.168.4.0 0.0.0.255 area 0
!
router bgp 65530
no synchronization
bgp router-id 4.4.4.4
bgp log-neighbor-changes
bgp redistribute-internal
network 40.40.40.0 mask 255.255.255.0
redistribute ospf 1 metric 110
neighbor 40.40.40.8 remote-as 65530
no auto-summary

R5
router ospf 1
router-id 5.5.5.5
log-adjacency-changes
redistribute bgp 100 metric 20 metric-type 1 subnets
network 10.10.10.0 0.0.0.255 area 1
!
router bgp 100
no synchronization
bgp router-id 5.5.5.5
bgp log-neighbor-changes
bgp redistribute-internal
network 192.168.10.0
network 192.168.100.0
neighbor 192.168.100.4 remote-as 65530
no auto-summary