!
!debug bgp updates
!debug bgp neighbor
!
bgp route-map delay-timer 5
!
router bgp 65001
 no bgp ebgp-requires-policy
 no bgp network import-check
 neighbor 192.168.1.2 remote-as external
 address-family ipv4 unicast
  network 10.10.10.1/32
  network 10.10.10.2/32
  network 10.10.10.3/32
  aggregate-address 10.10.10.0/24 summary-only
  neighbor 192.168.1.2 unsuppress-map r2
 exit-address-family
!
ip prefix-list r1 seq 5 permit 10.10.10.1/32
ip prefix-list r1 seq 10 permit 10.10.10.2/32
!
route-map r2 permit 10
 match ip address prefix-list r1
exit