Cisco Catalyst 5000 Series family features a Gigabit Ethernet and ATM-ready platform offering users high-speed trunking technologies, including Fast EtherChannel® and OC-12 ATM. The Catalyst 5000 Series also features a redundant architecture, dynamic VLANs, complete intranet services support, and media-rate performance with a broad variety of interface modules. Modules for the Catalyst 5000 family chassis -- Catalyst 5500, 5509, 5505, 5000, and 5002 -- are designed for complete interoperability and investment protection. Catalyst 5000 family supports multiprotocol NetFlow Switching for scalable convergence of Layer 2 and Layer 3 switching, adding the benefits of multiprotocol, multilayer switching and other Cisco IOS network services.