frr defaults traditional
hostname r2
! AS 64602: proveedor de r1 y cliente de r5.
interface lo
 ip address 100.64.2.1/32
interface eth1
 description hacia r1 (cliente)
 ip address 100.64.2.129/30
interface eth2
 description hacia r5 (proveedor)
 ip address 100.64.5.134/30
ip route 100.64.2.0/24 Null0
router bgp 64602
 bgp router-id 100.64.2.1
 no bgp ebgp-requires-policy
 neighbor 100.64.2.130 remote-as 64601
 neighbor 100.64.5.133 remote-as 64605
 address-family ipv4 unicast
  network 100.64.2.0/24
 exit-address-family