How to route between VPN Instance and Global Routing Table

I have a router in my lab that I am trying to configure to solve an important issue in production.

The router has two interfaces that are relevant to this discussion, one on a VPN instance and the other on the global routing table.  I want to be able to ping from the global routing side to the VPN side.  I have been able to import the routes in both directions using static routes.  However, I cannot ping from one side to the other.  Please look at the relevant config and routing tables below.  What am I doing wrong?  

*** Configuration ***

ip vpn-instance cust-a

 description Customer-A

 ipv4-family

  route-distinguisher 0:201

interface GigabitEthernet0/0/0.201

 dot1q termination vid 201

 ip binding vpn-instance cust-a

 ip address 172.16.1.2 255.255.255.0

interface GigabitEthernet0/0/2

 ip address 57.1.1.9 255.255.255.240

ip route-static 172.16.1.0 255.255.255.0 GigabitEthernet0/0/0.201

ip route-static vpn-instance cust-a 57.1.1.0 255.255.255.240 GigabitEthernet0/0/2

*** Route Tables ***

[AR2220E-1]disp ip routing-table

Route Flags: R - relay, D - download to fib

------------------------------------------------------------------------------

Routing Tables: Public

         Destinations : 25       Routes : 25       

Destination/Mask    Proto   Pre  Cost      Flags NextHop         Interface

       57.1.1.0/28    Direct  0    0           D   57.1.1.9        GigabitEthernet0/0/2

       57.1.1.9/32   Direct  0    0           D   127.0.0.1       GigabitEthernet0/0/2

      57.1.1.15/32  Direct  0    0           D   127.0.0.1       GigabitEthernet0/0/2

      127.0.0.0/8   Direct  0    0           D   127.0.0.1       InLoopBack0

      127.0.0.1/32  Direct  0    0           D   127.0.0.1       InLoopBack0

127.255.255.255/32  Direct  0    0           D   127.0.0.1       InLoopBack0

     172.16.1.0/24  Static  60   0           D   172.16.1.2      GigabitEthernet0/0/0.201

255.255.255.255/32  Direct  0    0           D   127.0.0.1       InLoopBack0

[AR2220E-1]disp ip routing-table vpn-instance cust-a

Route Flags: R - relay, D - download to fib

------------------------------------------------------------------------------

Routing Tables: cust-a

         Destinations : 12       Routes : 12       

Destination/Mask    Proto   Pre  Cost      Flags NextHop         Interface

       57.1.1.0/28  Static  60   0           D   57.1.1.9        GigabitEthernet0/0/2

     172.16.1.0/24  Direct  0    0           D   172.16.1.2      GigabitEthernet0/0/0.201

     172.16.1.1/32  Direct  0    0           D   127.0.0.1       GigabitEthernet0/0/0.201

     172.16.1.2/32  Direct  0    0           D   127.0.0.1       GigabitEthernet0/0/0.201

   172.16.1.255/32  Direct  0    0           D   127.0.0.1       GigabitEthernet0/0/0.201

255.255.255.255/32  Direct  0    0           D   127.0.0.1       InLoopBack0