Cisco WS-F6K-DFC3B

The Cisco WS-F6K-DFC3B is a Distributed Forwarding Card (DFC) module designed for use with Cisco Catalyst 6500 Series switches. It provides high-performance forwarding capabilities for line cards in the switch, offloading the central processing unit (CPU) and improving overall system performance. The DFC3B module supports various features such as Layer 2 and Layer 3 forwarding, Quality of Service (QoS), security, and multicast. It is typically used in enterprise networks and data centers to enhance the switching capabilities of the Cisco Catalyst 6500 Series switches.