frr defaults traditional
hostname r6
! AS 64606: proveedor de r3 y de r4, y peer de r5.
interface lo
 ip address 100.64.6.1/32
interface eth1
 description hacia r4 (cliente)
 ip address 100.64.6.129/30
interface eth2
 description hacia r5 (peer)
 ip address 100.64.5.130/30
interface eth3
 description hacia r3 (cliente)
 ip address 100.64.6.133/30
ip route 100.64.6.0/24 Null0
router bgp 64606
 bgp router-id 100.64.6.1
 no bgp ebgp-requires-policy
 neighbor 100.64.6.130 remote-as 64604
 neighbor 100.64.5.129 remote-as 64605
 neighbor 100.64.6.134 remote-as 64603
 address-family ipv4 unicast
  network 100.64.6.0/24
 exit-address-family