router bgp 65001
  no bgp ebgp-requires-policy
  neighbor 192.168.255.1 remote-as 65000
  neighbor 192.168.255.1 timers 3 10
  address-family ipv4
    neighbor 192.168.255.1 route-map r1-in in
  exit-address-family
!
bgp community-list standard r1 permit 333:333
!
route-map r1-in permit 10
  set comm-list r1 delete
!
