hostname R1
!
interface Loopback0
 description Loopback
 ip address 11.11.11.11 255.255.255.255
 no shutdown
!
router bgp 65001
 neighbor 192.168.21.202 remote-as 65002
 network 11.11.11.11 mask 255.255.255.255
!
router ospf 1
 network 192.168.21.0 0.0.0.255 area 0
!