Hi Billy, which documentation did you follow? Are you using the iApp template, or configuring manually? We highly recommend the template if you are running BIG-IP v11.0 or higher.
Generally, the VIPs for the Edge interfaces would live on the external BIG-IP, while the internal Edge VIPs live on the internal BIG-IP and receive outbound connections from clients and the Front End servers. Do you have two pair of BIG-IPs isolating your Edge servers in a DMZ, or are you doing this all on one BIG-IP (or pair)?
Feel free to upload the screenshots and we'll have a look.
thanks
Mike
Nimbostratus