Since there has been no response to your post, it appears to be too complex for other forum members to assist you without a clear understanding of your network design. If you don't get a suitable response to your post, you may wish to review our resources at the online http://www.cisco.com/go/solutions. You may also contact our product information line at 1-800-553-NETS or a Cisco Systems Engineer at your local Cisco office or reseller. To locate your local Cisco representative, visit http://www.cisco.com/warp/public/687/Directory.shtml
If anyone else in the forum has some advice, please reply to this thread.
Thank you for posting.