WAAS Branch Design Assistance

Question

Hi,
I have a drawing attached of the branch office current setup.
Issue:  At my data center i have a WAE setup using the Aggregation Layer design model using WCCP.  WCCP statements are on the specific VLANS and on the inside interface of my WAN router. 
At the branch, I have ACL which specifies permits for the user subnet at the brach and the vlan subnets at the data center in both directions.  One ACL specifying subnets in both directions.  I have this ACL assigned to WCCP 61 and 62 service.  When i place the WCCP statements on the interfaces shown, basically it cannot access the subnets specified in the ACL. 
I see traffic being redirected, but it is a black hole it seems. The 4506 I have at the office does not support WCCP. 
When i look at documentation on this, I get different answers it seems. Some assistance would be greatly appreciated. 
Thanks
Chuck

Answer 1

Thanks for the reply!  The address is a loopback, so it is a /32.  It is also the Router ID for WCCP. I do not have the wccp statements on the interfaces at the moment because of the issue I stated earlier.
sh run | s wccp   
ip wccp 61 redirect-list 100
ip wccp 62 redirect-list 100
Extended IP access list 100
    10 permit ip 10.8.2.0 0.0.1.255 10.12.12.0 0.0.0.255 (931480 matches)
    20 permit ip 10.8.2.0 0.0.1.255 10.12.72.0 0.0.0.255 (38428275 matches)
    30 permit ip 10.12.12.0 0.0.0.255 10.8.2.0 0.0.1.255 (1274186 matches)
    40 permit ip 10.12.72.0 0.0.0.255 10.8.2.0 0.0.1.255 (36234914 matches)
sh ip wccp
Global WCCP information:
    Router information:
        Router Identifier:                   10.8.0.129
        Protocol Version:                    2.0
    Service Identifier: 61
        Number of Service Group Clients:     1
        Number of Service Group Routers:     1
        Total Packets s/w Redirected:        39357428
          Process:                           0
          CEF:                               39357428
        Service mode:                        Open
        Service Access-list:                 -none-
        Total Packets Dropped Closed:        0
        Redirect Access-list:                100
        Total Packets Denied Redirect:       3768303850
        Total Packets Unassigned:            50
        Group Access-list:                   -none-
        Total Messages Denied to Group:      0
        Total Authentication failures:       0
        Total GRE Bypassed Packets Received: 35521114
    Service Identifier: 62
        Number of Service Group Clients:     1
        Number of Service Group Routers:     1
        Total Packets s/w Redirected:        37511294
          Process:                           0
          CEF:                               37511294
        Service mode:                        Open
        Service Access-list:                 -none-
        Total Packets Dropped Closed:        0
        Redirect Access-list:                100
        Total Packets Denied Redirect:       2328347504
        Total Packets Unassigned:            83
        Group Access-list:                   -none-
        Total Messages Denied to Group:      0
        Total Authentication failures:       0
        Total GRE Bypassed Packets Received: 43113137
sh wccp routers
Router Information for Service Id: 61
        Routers Seeing this Wide Area Engine(1)
        Router Id       Sent To
        10.8.0.129      10.8.0.129
        Routers not Seeing this Wide Area Engine
                -NONE-
        Routers Notified of from other WAE's
                -NONE-
Router Information for Service Id: 62
        Routers Seeing this Wide Area Engine(1)
        Router Id       Sent To
        10.8.0.129      10.8.0.129
        Routers not Seeing this Wide Area Engine
                -NONE-
        Routers Notified of from other WAE's