Cea1:r01 (R01---E0/2---R06)
CEB1:R07 (R07---e0/0---R06) temporarily end with this CE end
ISP:R06---E1/1---R02---e1/0---R08
CEA2:R03 (R03---E0/2---R08)
CEB2:S09 (R08---e0/0---S09) temporarily end with this CE end
1, the core of the SP to run a IGP first, so that the core of the routers within the route to reach
2, the SP's PE end runs between the MP-BGP (VPNV4,MP-BGP neighbor must use the ring back to establish)
3, the SP PE end to create VRF, and CE-connected interface into the VRF
4, in the PE end and CE-side run IGP, so that the PE end can learn to private routes
5, in the PE end bi-directional redistribution (in PE on the VRF route redistribution to MP-BGP and set router export)
6, in the other PE above set the corresponding route import, and distribute to VRF IP protocol
7, the core of the SP running MPLS
R01:
!
Interface Loopback1
IP Address 1.1.1.1 255.255.255.255
!
Interface ETHERNET0/2
IP address 16.1.1.1 255.255.255.0
No shutdown
!
Router RIP
Version 2
Network 1.0.0.0
Network 16.0.0.0
No auto-summary
R06:
!
IP CEF
!
MPLS Label Range 600 699
MPLS Label Protocol LDP
MPLS LDP Router-id ETHERNET1/1
!
IP VRF VPNR6
Rd 68:6
Route-target Export 6:8
Route-target Import 8:6
!
Interface Loopback68
IP address 68.68.68.68 255.255.255.255
!
Interface ethernet0/0
IP address 67.1.1.6 255.255.255.0
No shutdown
!
Interface ETHERNET0/2
IP VRF Forwarding VPNR6
IP address 16.1.1.6 255.255.255.0
No shutdown
!
Interface ETHERNET1/1
IP address 62.1.1.6 255.255.255.0
IP OSPF priority 0
MPLS IP
No shutdown
!
router OSPF 110
Router-id 6.6.6.6
Network 62.1.1.6 0.0.0.0 Area 0
Network 68.68.68.68 0.0.0.0 Area 0
!
Router RIP
address-family IPv4 VRF VPNR6
Redistribute BGP metric Transparent
Network 16.0.0.0
No auto-summary
Version 2
Exit-address-family
!