----PE1----
-----------
Routing Table: Customer1

Gateway of last resort is 10.3.255.253 to network 0.0.0.0

     172.20.0.0/24 is subnetted, 1 subnets
B       172.20.20.0 [200/0] via 10.3.255.253, 03:48:32
     10.0.0.0/8 is variably subnetted, 5 subnets, 4 masks
S       10.1.8.0/27 [1/0] via 10.96.252.2
B       10.1.4.1/32 [200/0] via 10.3.255.253, 03:48:21
C       10.96.252.0/29 is directly connected, Vlan105
B       10.3.250.48/28 [200/0] via 10.3.255.253, 03:48:21
B       10.3.251.16/29 [200/0] via 10.3.255.253, 03:48:32
     164.64.0.0/30 is subnetted, 1 subnets
B       164.64.43.32 [200/0] via 10.3.255.253, 03:48:21
S    192.168.168.0/24 [1/0] via 10.96.252.2
B*   0.0.0.0/0 [200/0] via 10.3.255.253, 03:48:21
========

----PE2----
-----------
ip vrf Customer1
 rd 100:105
 route-target export 100:105
 route-target import 100:105

ip vrf wvoip <----shared services vrf
 rd 100:110
 route-target export 100:110
 route-target import 100:110

PE2#srv Customer1

Gateway of last resort is 10.3.251.18 to network 0.0.0.0

     172.20.0.0/24 is subnetted, 1 subnets
S       172.20.20.0 [1/0] via 10.3.251.18
     10.0.0.0/8 is variably subnetted, 3 subnets, 2 masks
B       10.1.8.0/27 [200/0] via 10.96.255.26, 19:54:33
B       10.96.252.0/29 [200/0] via 10.96.255.26, 3d12h
C       10.3.251.16/29 is directly connected, Vlan105
B    192.168.168.0/24 [200/0] via 10.96.255.26, 3d12h
S*   0.0.0.0/0 [1/0] via 10.3.251.18

PE2#srv wvoip <--shared service vrf

Gateway of last resort is 10.3.250.50 to network 0.0.0.0

     10.0.0.0/8 is variably subnetted, 26 subnets, 5 masks
B       10.1.3.0/27 [200/0] via 10.3.255.251, 1w5d
B       10.1.2.0/27 [200/0] via 10.3.255.251, 1w5d
B       10.1.1.0/27 [200/0] via 10.3.255.251, 1w5d
B       10.1.0.0/24 [200/0] via 10.3.255.251, 1w2d
B       10.1.4.2/32 [200/0] via 10.3.255.251, 3w1d
C       10.1.4.1/32 is directly connected, Loopback22
B       10.1.3.32/27 [200/0] via 10.3.255.251, 1w5d
B       10.1.2.32/27 [200/0] via 10.3.255.251, 1w5d
B       10.1.1.32/27 [200/0] via 10.3.255.251, 1w5d
B       10.1.3.64/27 [200/0] via 10.3.255.251, 1w5d
B       10.1.2.64/27 [200/0] via 10.3.255.251, 5d19h
B       10.1.1.64/27 [200/0] via 10.3.255.251, 1w5d
B       10.1.3.96/27 [200/0] via 10.3.255.251, 1w5d
B       10.1.2.96/27 [200/0] via 10.3.255.251, 1w5d
B       10.1.1.96/27 [200/0] via 10.3.255.251, 1w5d
B       10.1.3.128/27 [200/0] via 10.3.255.251, 1w5d
B       10.1.2.128/27 [200/0] via 10.3.255.251, 1w5d
B       10.1.1.128/27 [200/0] via 10.3.255.251, 1w5d
B       10.1.3.160/27 [200/0] via 10.3.255.251, 1w5d
B       10.1.2.160/27 [200/0] via 10.3.255.251, 1w5d
B       10.1.1.160/27 [200/0] via 10.3.255.251, 1w5d
C       10.3.250.48/28 is directly connected, FastEthernet11/19
B       10.1.3.192/27 [200/0] via 10.3.255.251, 1w5d
B       10.1.2.192/27 [200/0] via 10.3.255.251, 1w5d
B       10.1.1.192/26 [200/0] via 10.3.255.251, 1w5d
B       10.1.3.224/27 [200/0] via 10.3.255.251, 1w5d
     164.64.0.0/30 is subnetted, 1 subnets
C       164.64.43.32 is directly connected, FastEthernet11/8
S*   0.0.0.0/0 [1/0] via 10.3.250.50
========

----PE3----
-----------
ip vrf wvoip <----shared services vrf
 rd 100:110
 route-target export 100:110
 route-target import 100:110

PE3#srv wvoip <--shared service vrf

Gateway of last resort is 10.3.255.253 to network 0.0.0.0

     10.0.0.0/8 is variably subnetted, 26 subnets, 5 masks
C       10.1.3.0/27 is directly connected, Vlan300
C       10.1.2.0/27 is directly connected, Vlan200
C       10.1.1.0/27 is directly connected, Vlan100
C       10.1.0.0/24 is directly connected, Vlan1
C       10.1.4.2/32 is directly connected, Loopback23
B       10.1.4.1/32 [200/0] via 10.3.255.253, 3w1d
C       10.1.3.32/27 is directly connected, Vlan301
C       10.1.2.32/27 is directly connected, Vlan201
C       10.1.1.32/27 is directly connected, Vlan101
C       10.1.3.64/27 is directly connected, Vlan302
C       10.1.2.64/27 is directly connected, Vlan202
C       10.1.1.64/27 is directly connected, Vlan102
C       10.1.3.96/27 is directly connected, Vlan303
C       10.1.2.96/27 is directly connected, Vlan203
C       10.1.1.96/27 is directly connected, Vlan103
C       10.1.3.128/27 is directly connected, Vlan304
C       10.1.2.128/27 is directly connected, Vlan204
C       10.1.1.128/27 is directly connected, Vlan104
C       10.1.3.160/27 is directly connected, Vlan305
C       10.1.2.160/27 is directly connected, Vlan205
C       10.1.1.160/27 is directly connected, Vlan105
B       10.3.250.48/28 [200/0] via 10.3.255.253, 3w1d
C       10.1.3.192/27 is directly connected, Vlan306
C       10.1.2.192/27 is directly connected, Vlan206
C       10.1.1.192/26 is directly connected, Vlan106
C       10.1.3.224/27 is directly connected, Vlan307
     164.64.0.0/30 is subnetted, 1 subnets
B       164.64.43.32 [200/0] via 10.3.255.253, 1w5d
B*   0.0.0.0/0 [200/0] via 10.3.255.253, 3w1d