Cisco Catalyst 6500 Series Centralized Forwarding Card for WS-X67xx Modules WS-F6700-CFC. The WS-F6700-CFC which is a daughter card that provides centralized forwarding for the 67xx linecards. The centralized forwarding card (CFC) and the distributed forwarding cards (DFC) can be installed on select Ethernet switching modules in the field to upgrade the modules to support local switching.

 Cisco Part Number: WS-F6700-CFC
 Compatible Models: Cisco WS-X67xx Modules WS-X6704-10GE WS-X6724-SFP WS-X6748-SFP WS-X6748-GE-TX