The Cisco ® Catalyst ® 6500 Series Distributed Forwarding Card 3 (DFC3), including WS-F6700-DFC3A (DFC3A), WS-F6700-DFC3B (DFC3B), WS-F6700-DFC3BXL (DFC3BXL), is an optional daughter card for CEF720-based line cards such as WS-X6704-10GE, WS-X6724-SFP, WS-X6748-SFP, and WS-X6748-GE-TX. The DFC3 provides localized forwarding decisions for each line card and scales the aggregate system performance to reach up to 400 mpps. The new DFC3B and DFC3BXL offer enhancements to support Multiprotocol Label Switching (MPLS) and Access Control Entries (ACE) counters on the Cisco 6700 Series line cards. The DFC3BXL also has improved scalability to support one million IPv4 routes and 256-KB NetFlow entries.
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Description
Cisco WS-F6700-DFC3B network switch component
Distributed Forwarding Card-3B for 6700 Series line cards with 256 MB DRAM
Cisco WS-F6700-DFC3B, Wired, 256 MB, Cisco Catalyst 6700, 0 - 40 °C, -40 - 75 °C, -150 - 2000 m
Cisco WS-F6700-DFC3B. Connectivity technology: Wired. Internal memory: 256 MB, Compatibility: Cisco Catalyst 6700
Specification
Features
Internal
Yes
Network
Connectivity technology
Wired
Performance
Internal memory
256 MB
Compatibility
Cisco Catalyst 6700
Operational conditions
Operating temperature (T-T)
0 - 40 °C
Storage temperature (T-T)
-40 - 75 °C
Operating altitude
-150 - 2000 m
Relative humidity
10 - 90%
Operating temperature (T-T)
32 - 104 °F