The Global Certification Team (GCT) is pleased to announce the Cisco Catalyst 4900M on IOS version 15.1(1)SG or later has received USGv6 Certification from University of New Hampshire – Interoperability Laboratory. The UNH-IOL uses this collaborative testing model to distribute the cost of performing trusted, third-party testing and validation. USGv6 testing covers 27 categories of USGv6 NPD tests. You can find the listing for Conformance testing v1.2 (12424) at the UNH Interoperability Lab. Additionally, the 4900M has also achieved Ready Logo certification. the details can be found at https://www.ipv6ready.org/db/index.php/public/logo/02-C-000841/.