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Configuration MPLS VPN

Bonsoir,

Voici ma configuration MPLS VPN:
[url=http://www.flickr.com/photos/math43/5661788175/][img:c16d8f6b29]http://farm6.static.flickr.com/5223/5661788175_5f15176fa2_z.jpg
[url=http://www.flickr.com/photos/math43/5661788175/]MPLS VPN[/url] par [url=http://www.flickr.com/people/math43/]Math43[/url], sur Flickr

Configs:
R4-CE1
[code:1:c16d8f6b29]hostname R4-CE1
!
!
interface Loopback0
ip address 10.4.4.1 255.255.255.0
!
interface fastEthernet0/0
ip address 14.0.0.4 255.255.255.0
frame-relay interface-dlci 401
!
!
router bgp 100
no synchronization
bgp log-neighbor-changes
network 10.4.4.0 mask 255.255.255.0
network 14.0.0.0 mask 255.255.255.0
neighbor 14.0.0.1 remote-as 123
no auto-summary[/code:1:c16d8f6b29]
R1-PE
[code:1:c16d8f6b29]
hostname R1-PE1
!
ip subnet-zero
ip cef
!
!
no ip dhcp use vrf connected
!
!
ip vrf VPN_A
rd 10:20
route-target export 100:200
route-target import 100:200
!
no ip domain lookup
no ip ips deny-action ips-interface
!
interface Loopback0
ip address 100.100.100.1 255.255.255.255
!
interface FastEthernet0/0
ip vrf forwarding VPN_A
ip address 14.0.0.1 255.255.255.0
duplex auto
speed auto
!
interface FastEthernet0/1
ip address 13.0.0.1 255.255.255.0
duplex auto
speed auto
mpls ip
!
router ospf 1
log-adjacency-changes
network 13.0.0.1 0.0.0.0 area 0
network 100.100.100.1 0.0.0.0 area 0
!
router bgp 123
no synchronization
bgp log-neighbor-changes
neighbor 100.100.100.2 remote-as 123
neighbor 100.100.100.2 update-source Loopback0
no auto-summary
!
address-family vpnv4
neighbor 100.100.100.2 activate
neighbor 100.100.100.2 send-community both
exit-address-family
!
address-family ipv4 vrf VPN_A
neighbor 14.0.0.4 remote-as 100
neighbor 14.0.0.4 activate
neighbor 14.0.0.4 as-override
no auto-summary
no synchronization
exit-address-family
!
ip classless
no ip http server
no ip http secure-server
!
!
!
!
!
!
!
control-plane
!
!
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
exec-timeout 0 0
logging synchronous
stopbits 1
line aux 0
stopbits 1
line vty 0 4
!
!
end
[/code:1:c16d8f6b29]
R3-P
[code:1:c16d8f6b29]hostname R3-P
!
!
!
interface Loopback0
ip address 100.100.100.3 255.255.255.255
!
!
interface fastEthernet0/0
ip address 13.0.0.3 255.255.255.0
mpls ip
!
interface fastEthernet0/1
ip address 23.0.0.3 255.255.255.0
mpls ip
!
router ospf 1
log-adjacency-changes
network 13.0.0.3 0.0.0.0 area 0
network 23.0.0.3 0.0.0.0 area 0
network 100.100.100.3 0.0.0.0 area 0[/code:1:c16d8f6b29]
R2-PE
[code:1:c16d8f6b29]hostname R2-PE
!
!
ip vrf VPN_A
rd 10:20
route-target export 100:200
route-target import 100:200
!
!
interface Loopback0
ip address 100.100.100.2 255.255.255.255
!
!
interface fastEthernet0/0
ip vrf forwarding VPN_A
ip address 25.0.0.2 255.255.255.0
!
interface fastEthernet0/1
ip address 23.0.0.2 255.255.255.0
mpls ip
!
!
router ospf 1
log-adjacency-changes
network 23.0.0.2 0.0.0.0 area 0
network 100.100.100.2 0.0.0.0 area 0
!
router ospf 10 vrf VPN_A
log-adjacency-changes
network 10.5.5.0 0.0.0.255 area 10
network 25.0.0.0 0.0.0.255 area 10
!
router bgp 123
no synchronization
bgp log-neighbor-changes
neighbor 100.100.100.1 remote-as 123
neighbor 100.100.100.1 update-source Loopback0
no auto-summary
!
address-family vpnv4
neighbor 100.100.100.1 activate
neighbor 100.100.100.1 send-community both
exit-address-family
!
address-family ipv4 vrf VPN_A
redistribute connected
redistribute static
no synchronization
exit-address-family
![/code:1:c16d8f6b29]
R5-CE2
[code:1:c16d8f6b29]hostname R5-CE2
!
!
interface Loopback0
ip address 10.5.5.1 255.255.255.0
!
!
interface fastEthernet0/0
ip address 25.0.0.5 255.255.255.0

!
!
router ospf 10
log-adjacency-changes
network 10.5.5.0 0.0.0.255 area 10
network 25.0.0.0 0.0.0.255 area 10
![/code:1:c16d8f6b29]

Donc j'ai un problème au niveau de la conf OSPF entre R2-PE et R5-CE2, l'OSPF se monte bien mais impossible de communiquer avec R4-CE1. Par contre de l'autre coté R4-CE1 arrive à attendre R2-PE.

Le problème se situe donc sur R2-PE mais je n'arrive pas à trouver ce qu'il manque.

Si quelqu'un pouvait m'aider ! Merci beaucoup.
J'ai rajouté à ma conf de R2-PE la ligne suivante dans la partie address-family ipv4 vrf VPN_A:
[code:1:c002037968]redistribute ospf 10 vrf VPN_A match internal external 1 external 2[/code:1:c002037968]

Mais ça n'a rien changé 🙁