CE1 
===================================================

interface FastEthernet0/0
 ip address 10.150.1.1 255.255.255.252
 duplex auto
 speed auto
 no mop enabled
!
interface FastEthernet0/1
 description Connection to PE1
 ip address 172.16.1.18 255.255.255.252
 duplex auto
 speed auto
 no mop enabled

router bgp 64521
 no synchronization
 bgp log-neighbor-changes
 network 10.150.1.0 mask 255.255.255.252
 timers bgp 10 30
 neighbor 172.16.1.17 remote-as 2856
 no auto-summary

===================================================

PE1 
===================================================

ip vrf NR_prod
 rd 100:20
 route-target export 100:20
 route-target import 100:20

interface Loopback100
 ip address 81.144.17.54 255.255.255.255
!
interface FastEthernet0/0
 description Connection to CE1
 ip address 172.16.1.17 255.255.255.252
 speed 100
 full-duplex
!
interface FastEthernet0/1
 description Connection to P1
 ip address 172.16.1.10 255.255.255.252
 speed 100
 full-duplex
 tag-switching ip

router bgp 2856
 no synchronization
 bgp log-neighbor-changes
 timers bgp 10 30
 neighbor 81.144.17.55 remote-as 2856
 neighbor 81.144.17.55 update-source Loopback100
 no auto-summary
 !
 address-family vpnv4
 neighbor 81.144.17.55 activate
 neighbor 81.144.17.55 send-community extended
 exit-address-family
 !
 address-family ipv4 vrf NR_prod
 neighbor 172.16.1.18 remote-as 64521
 neighbor 172.16.1.18 activate
 no auto-summary
 no synchronization
 exit-address-family

====================================================



PE2
====================================================

ip vrf NR_prod
 rd 100:20
 route-target export 100:20
 route-target import 100:20

interface Loopback100
 ip address 81.144.17.55 255.255.255.255
!
interface FastEthernet0/0
 description Connection to CE2
 ip address 172.16.1.2 255.255.255.252
 speed 10
 full-duplex
!
interface FastEthernet0/1
 description Connection to P1
 ip address 172.16.1.6 255.255.255.252
 speed 100
 full-duplex
 tag-switching ip
!

router bgp 2856
 no synchronization
 bgp log-neighbor-changes
 timers bgp 10 30
 neighbor 81.144.17.54 remote-as 2856
 neighbor 81.144.17.54 update-source Loopback100
 no auto-summary
 !
 address-family vpnv4
 neighbor 81.144.17.54 activate
 neighbor 81.144.17.54 send-community extended
 exit-address-family
 !
 address-family ipv4 vrf NR_prod
 neighbor 172.16.1.1 remote-as 64522
 neighbor 172.16.1.1 activate
 no auto-summary
 no synchronization
 exit-address-family


====================================================

CE2

interface Ethernet0/0
 ip address 172.20.1.1 255.255.255.0
 half-duplex
!
interface Ethernet0/1
 description connection to PE2
 ip address 172.16.1.1 255.255.255.252
 full-duplex

router bgp 64522
 no synchronization
 bgp log-neighbor-changes
 network 172.20.1.0 mask 255.255.255.0
 timers bgp 10 30
 neighbor 172.16.1.2 remote-as 2856
 no auto-summary