The University of New Hampshire InterOperability Laboratory (UNH-IOL) hosted its third IPv6 Customer Edge (CE) Router Interoperability Test Event the week of November 7-11, 2011. The event brought together users and suppliers of CE Router equipment in order to gain perspective on the current status of interoperability against the Internet Engineering Task Force's (IETF) Basic Requirements for IPv6 Customer Edge Routers (document draft-ietf-v6ops-6204bis-02).