"Does the Cisco Catalyst 2960-X Series support IPv6?" Yes. Cisco Catalyst 2960-X Series Switches are IPv6 certified. These switches with LAN Base software support, such as Catalyst 2960-X Switch WS-C2960X-24TS-L : IPv6 host IPv6 management IPv6 static routing IPv6 MLD v1 and v2 snooping IPv6 port-based ACLs IPv6 router ACLs IPv6 QoS IPv6 First Hop Security (RA guard, source guard, and binding integrity guard).