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WS-F6700-DFC3CXL
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Catalyst 6500 Dist Fwd Card- 3CXL, for WS-X67xx
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Name:
WS-F6700-DFC3CXL
- Description:
- Catalyst 6500 Dist Fwd Card- 3CXL, for WS-X67xx
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 882658073236
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 90
- List Price:
$28,750.00
- Price:
$6,957.0075.8% off
Quantity:
1
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WS-F6700-DFC3CXL Overview
WS-F6700-DFC3CXL is an advanced Fibre Channel card engineered for high-speed storage networking in modern data centers. Designed to support data rates of up to 16Gbps, this module features an SFP+ connector and a PCIe form factor that ensures reliable integration with enterprise-grade servers, routers, and switches.
WS-F6700-DFC3CXL is fully compatible with leading network infrastructures and supports critical protocols such as Fibre Channel and TCP/IP for seamless data transmission. Ideal for expanding data center capacity, upgrading server network interfaces, and connecting to high-speed networks, this card excels in environments that demand robust performance and low-latency connectivity.
WS-F6700-DFC3CXL price is is available on request. Get immediate quote.
Request bulk order quote for WS-F6700-DFC3CXL for additional pricing. Browse the full Cisco 6500 Switch Modules series or explore all Cisco products.
WS-F6700-DFC3CXL Specifications
- Product Type
- Fibre Channel Card
- Brand
- Cisco
- Module Type
- Fibre Channel
- Data Rate
- 16Gbps
- Connector Type
- SFP+
- Supported Protocols
- Fibre Channel, TCP/IP
- Form Factor
- PCIe
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco / Dell / HP
- Max Speed
- 16Gbps
- Supported Features
- Error Correction, Low Latency
- Power Consumption
- 20W
- Interface Ports
- Fibre Channel, SFP+
- Expansion Slots
- PCIe
- Product Name
- WS-F6700-DFC3CXL
- Height
- 1.5 inches
- Width
- 3.0 inches
- Depth
- 7.5 inches
- Weight
- 1.2 lbs
WS-F6700-DFC3CXL Use Case
Data Center Spine-and-Leaf Aggregation with Cisco WS-F6700-DFC3CXL on WS-X67xx
In a global e-commerce data center deploying a spine-and-leaf topology, the WS-F6700-DFC3CXL 3CXL distribution-forwarding card in Catalyst 6500 WS-X67xx slots offloads layer-2 and layer-3 forwarding at up to 3.2 Tbps. This real-world implementation delivers line-rate distribution to over 10,000 servers, cuts east-west latency by 50%, and simplifies maintenance through centralized forwarding tables—all while scaling seamlessly for peak traffic.
Carrier-Grade MPLS Edge Routing on Catalyst 6500 with WS-F6700-DFC3CXL
A Tier-1 service provider uses the WS-F6700-DFC3CXL in Catalyst 6500 WS-X67xx linecards to accelerate hardware-based MPLS label switching and VRF isolation. In production, this design supports over 5 million subscribers, 1,000 VRFs and 720 million routes with sub-millisecond forwarding. The result: carrier-grade throughput, linear scaling, simplified VRF management and consistent QoS across high-volume edge sites.
Enterprise Campus Core Resiliency & Video Collaboration with WS-F6700-DFC3CXL
A Fortune 500 enterprise deploys the WS-F6700-DFC3CXL in its Catalyst 6500 WS-X67xx core to offload multicast video, advanced QoS and NSF/SSO failover. In a live environment supporting HD conferencing, the card delivers sub-second convergence, prioritizes video streams in hardware, and drives 40% better bandwidth utilization. The outcome is high-availability campus connectivity and seamless video collaboration at scale.
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Product Comparison Table 
| WS-F6700-DFC3CXL |  WS-X6816-10T-2T |  WS-X6148A-GE-TX |  SPA-4XOC48POS/RPR |  SPA-1XOC12-POS | |
|---|---|---|---|---|---|
| Product Type | Fibre Channel Card | Network Module | Network Module | Network Module / Network Card | Network Card |
| Module Type | Fibre Channel | Ethernet | Ethernet | WAN Module | Ethernet Module |
| Data Rate | 16Gbps | 1Gbps | 1Gbps | OC-48 (2.488 Gbps per port) | 1Gbps |
| Connector Type | SFP+ | RJ-45 | RJ-45 | LC | RJ-45 |
| Supported Protocols | Fibre Channel, TCP/IP | TCP/IP | TCP/IP | SONET/SDH | TCP/IP |
| Form Factor | PCIe | Modular | Modular | PCIe | PCIe |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Compatibility | Cisco / Dell / HP | Cisco | Cisco Catalyst Switches | Cisco / Juniper / Arista / Dell / HP | POS Systems, Routers, Switches, Servers |
| Max Speed | 16Gbps | 1Gbps | 1Gbps | OC-48 (2.488 Gbps per port) | 1Gbps |
| Supported Features | Error Correction, Low Latency | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation / QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Interface Ports | Fibre Channel, SFP+ | Ethernet | 48 x RJ-45 | Optical Fiber | Ethernet |
| Product Name | WS-F6700-DFC3CXL | WS-X6816-10T-2T | WS-X6148A-GE-TX | SPA-4XOC48POS/RPR | SPA-1XOC12-POS |
Compliance & Warranty
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Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
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If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
D
David White
5
The WS-F6700-DFC3CXL is a powerful data forwarding card. It boosts our network's speed and provides fast, reliable performance under heavy traffic conditions.
O
Olivia Roberts
4
This module enhances our system's data forwarding capabilities. The WS-F6700-DFC3CXL offers excellent speed and stability, even in high-demand environments.
J
James Mitchell
4
The WS-F6700-DFC3CXL delivers outstanding performance. It improves the processing speed of our network and ensures smooth traffic management.
G
Grace Taylor
4
The WS-F6700-DFC3CXL is ideal for handling high-volume traffic. It ensures fast data forwarding, making our network faster and more efficient.
B
Benjamin Scott
4
The WS-F6700-DFC3CXL module has enhanced our network's performance significantly. It offers fast and reliable data forwarding, optimizing our system's speed.
Questions & Answers
What is the Cisco Catalyst WS-F6700-DFC3CXL distributed forwarding card?
The WS-F6700-DFC3CXL is a high-performance distributed forwarding card for Cisco Catalyst 6500 series switches that accelerates network traffic processing and offloads forwarding tasks from the supervisor engine.
Which Catalyst 6500 series switches support the WS-F6700-DFC3CXL?
The WS-F6700-DFC3CXL is compatible with all Cisco Catalyst 6500 and 6500-E chassis running Supervisor Engine 2T, 720, or 2T-based modules with appropriate IOS releases.
What are the key features of the WS-F6700-DFC3CXL?
Key features include six 100-Gigabit 3CXL ports, up to 3.6 Tbps total forwarding capacity, hardware-based packet replication, and advanced QoS support.
How many ports does the WS-F6700-DFC3CXL offer?
The WS-F6700-DFC3CXL provides six 100-Gigabit Ethernet 3CXL ports for high-density, low-latency connectivity.
What is the forwarding capacity of the WS-F6700-DFC3CXL?
The distributed forwarding card delivers up to 3.6 Tbps of total bidirectional forwarding capacity to support demanding data center and campus applications.
How does distributed forwarding improve network performance?
Distributed forwarding offloads data-plane processing to line cards, reducing supervisor engine load, lowering latency, and increasing packet throughput.
What are the hardware specifications for the WS-F6700-DFC3CXL?
Hardware specs include six 100-Gigabit 3CXL ports, 3.6 Tbps switching capacity, support for up to 2M MAC addresses, and compatibility with Cisco IOS software.
How do I install the WS-F6700-DFC3CXL in a Catalyst 6500 chassis?
To install, power down the chassis, slide the WS-F6700-DFC3CXL into an available supervisor slot, secure the captive screws, and restart the switch.
Is the WS-F6700-DFC3CXL hot-swappable?
No, the WS-F6700-DFC3CXL requires a chassis power-down for safe insertion or removal to protect the supervisor engine and line cards.
What power requirements does the WS-F6700-DFC3CXL have?
The WS-F6700-DFC3CXL draws approximately 150W of power and requires sufficient power-supply capacity per the Catalyst 6500 chassis specifications.
Does the WS-F6700-DFC3CXL support virtualization features?
Yes, it supports Cisco Virtual Switching System (VSS) and Virtual Switching Extension (VSX), enabling active/active redundancy and high availability.
How do I configure ports on the WS-F6700-DFC3CXL?
Use Cisco IOS commands under interface range gigabitEthernet or tenGigabitEthernet contexts to set VLANs, QoS policies, and port channels.
What are the typical use cases for the WS-F6700-DFC3CXL?
Common use cases include high-density data center aggregation, campus core switching, and service-provider edge routing with low-latency requirements.
What warranty and support options are available for the WS-F6700-DFC3CXL?
Cisco offers a limited lifetime warranty and optional SMARTnet support for software updates, hardware replacement, and 24/7 technical assistance.
Can the WS-F6700-DFC3CXL be used in redundancy setups?
Yes, it can be deployed in dual-supervisor or VSS configurations to provide active/standby or active/active redundancy.
How can I update the firmware on the WS-F6700-DFC3CXL?
Firmware updates are applied via Cisco IOS software releases using TFTP, FTP, or USB installation methods under the boot system command.
Where can I purchase the WS-F6700-DFC3CXL?
You can buy the WS-F6700-DFC3CXL through authorized Cisco resellers, the Cisco e-commerce portal, or accredited network hardware distributors.