R0#sh run
Building configuration...

Current configuration : 1992 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R0
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
!
resource policy
!
memory-size iomem 5
ip subnet-zero
!
!
ip cef
!
!
ip vrf demo.net
 rd 64512:100
 route-target export 64512:100
 route-target export 64512:200
 route-target import 64512:200
 route-target import 64512:100
!
ip vrf ospf.demo.net
 rd 64512:200
 route-target export 64512:200
 route-target export 64512:100
 route-target import 64512:200
 route-target import 64512:100
!
!

interface Loopback0
 ip address 2.2.2.2 255.255.255.255
!
interface Loopback1
 no ip address
!
interface FastEthernet0/0
 ip vrf forwarding ospf.demo.net
 ip address 10.0.17.5 255.255.255.0
 duplex auto
 speed auto
!
interface FastEthernet1/0
 ip vrf forwarding demo.net
 ip address 172.16.16.1 255.255.255.0
 duplex auto
 speed auto
!
router ospf 1 vrf ospf.demo.net
 router-id 2.2.2.2
 domain-id 2.2.2.2
 domain-tag 1200
 log-adjacency-changes
 capability vrf-lite
 redistribute bgp 64512 subnets
 network 0.0.0.0 255.255.255.255 area 0
!
router bgp 64512
 bgp router-id 2.2.2.2
 bgp log-neighbor-changes
 !
 address-family ipv4
 no auto-summary
 no synchronization
 exit-address-family
 !
 address-family ipv4 vrf ospf.demo.net
 redistribute ospf 1 vrf ospf.demo.net
 no auto-summary
 no synchronization
 exit-address-family
 !
 address-family ipv4 vrf demo.net
 redistribute static
 neighbor 172.16.16.2 remote-as 64513
 neighbor 172.16.16.2 activate
 default-information originate
 no auto-summary
 no synchronization
 exit-address-family
!
ip http server
no ip http secure-server
ip classless
ip route vrf demo.net 0.0.0.0 0.0.0.0 3.3.3.3
!
line con 0
 logging synchronous
line aux 0
line vty 0 4
!
!
end

R0#