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Cisco

Cisco WS-F6700-DFC3CXL | DFC3CXL distributed forwarding for 67xx line cards, XL scale; Fabric-enabled; License: n/a

SKU:WS-F6700-DFC3CXL

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Description

Distributed Forwarding Card 3CXL (DFC3CXL) for 67xx line cards, enabling distributed CEF forwarding and XL-scale hardware tables. Offloads L3 forwarding to the line card for higher performance and scalability when paired with compatible supervisors. Install on supported 67xx line cards that accept DFC modules.

Features

- Enables distributed CEF forwarding on supported line cards
- XL-scale hardware resources for larger FIB/ACL capacities
- Improves performance by offloading forwarding from the supervisor
- Designed for fabric-enabled 67xx environments
- Field-installable daughter card on compatible line cards

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: Will this DFC3CXL work with any 67xx line card?
A: It works with 67xx cards that have a DFC slot and support DFC3-class modules. Check the specific line card’s documentation.

Q: Do I need a specific supervisor engine?
A: Yes. The supervisor must use a compatible PFC version (e.g., PFC3CXL) that matches the DFC on the line card.

Q: What benefit does DFC3CXL provide over DFC3C?
A: It offers XL-scale hardware resources for larger routing and ACL tables, improving scalability.

Q: Is any software license required?
A: No additional license is required for the DFC hardware itself.

Technical Specifications

- Type: Distributed Forwarding Card (DFC3CXL)
- Function: Enables distributed CEF forwarding on supported 67xx line cards
- Scale: XL-scale hardware tables vs standard-scale DFC3C
- Compatibility: WS-X67xx series line cards that accept DFC modules
- Supervisor requirement: Match PFC/DFC versions (e.g., PFC3CXL) per platform documentation
- Deployment: Fabric-enabled operation in supported chassis
- Use case: Higher performance and larger table capacities for L3 services
- Installation: Daughter card mounts to supported line card
- Licensing: Not applicable

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