Configuration commands specific to Customer_A are in red, to Customer_B in blue, and to both in fuchsia.
　　---------------------------------------------------------------------------------------
　　Pescara
　　---------------------------------------------------------------------------------------
　　Current configuration:
　　!
　　version 12.0
　　!
　　hostname Pescara
　　!
　　ip cef
　　!
　　ip vrf Customer_A
　　rd 100:110
　　route-target export 100:1000
　　route-target import 100:1000
　　!
　　ip vrf Customer_B
　　rd 100:120
　　route-target export 100:2000
　　route-target import 100:2000
　　!
　　clns routing
　　mpls traffic-eng tunnels
　　!
　　interface Loopback0
　　ip address 10.10.10.4 255.255.255.255
　　ip router isis
　　clns router isis
　　!
　　interface Loopback101
　　ip vrf forwarding Customer_A
　　ip address 200.0.4.1 255.255.255.0
　　no ip directed-broadcast
　　!
　　interface Loopback102
　　ip vrf forwarding Customer_B
　　ip address 200.0.4.1 255.255.255.0
　　no ip directed-broadcast
　　!
　　interface Serial0/1
　　no ip address
　　no ip directed-broadcast
　　encapsulation frame-relay
　　no fair-queue
　　!
　　interface Serial0/1.1 point-to-point
　　description link to Pauillac
　　bandwidth 512
　　ip address 10.1.1.14 255.255.255.252
　　no ip directed-broadcast
　　ip router isis
　　tag-switching ip
　　clns router isis
　　frame-relay interface-dlci 401
　　!
　　router isis
　　net 49.0001.0000.0000.0004.00
　　is-type level-1
　　!
　　router bgp 100
　　bgp log-neighbor-changes
　　neighbor 10.10.10.6 remote-as 100
　　neighbor 10.10.10.6 update-source Loopback0
　　!
　　address-family vpnv4
　　neighbor 10.10.10.6 activate
　　neighbor 10.10.10.6 send-community both
　　exit-address-family
　　!
　　address-family ipv4 vrf Customer_B
　　redistribute connected
　　no auto-summary
　　no synchronization
　　exit-address-family
　　!
　　address-family ipv4 vrf Customer_A
　　redistribute connected
　　no auto-summary
　　no synchronization
　　exit-address-family
　　!
　　ip classless
　　!
　　end
　　---------------------------------------------------------------------------------------
　　Pesaro
　　---------------------------------------------------------------------------------------
　　Current configuration:
　　!
　　version 12.1
　　!
　　hostname Pesaro
　　!
　　ip vrf Customer_A
　　rd 100:110
　　route-target export 100:1000
　　route-target import 100:1000
　　!
　　ip vrf Customer_B
　　rd 100:120
　　route-target export 100:2000
　　route-target import 100:2000
　　!
　　ip cef
　　clns routing
　　!
　　!
　　interface Loopback0
　　ip address 10.10.10.6