Cisco Catalyst 6800 8-Port 10GE with Integrated DFC4 Spare

The Cisco Catalyst 6800 8-Port 10GE fiber module is engineered to deliver dense, reliable, and scalable 10-Gigabit Ethernet connectivity for modern aggregation and core networks. Designed for deployment within the Catalyst 6800 family, this module provides eight enhanced optical ports, enabling high-bandwidth uplinks and deep fiber adjacency in data centers, campus networks, and service provider edge environments. The configuration supports two model options—C6800-8P10G, which includes the DFC4 spare, and C6800-8P10G-XL—giving network engineers the flexibility to match your chassis, space, and optics strategy without compromising performance. Whether you’re refreshing an aging core fabric or expanding a spine-and-leaf topology, the 8-Port 10GE fiber module offers a robust platform for scalable growth, superior latency characteristics, and straightforward management through Cisco IOS XE. The integrated DFC4 spare enhances resilience by enabling rapid failover and continued operation even in the event of a path or component issue, helping to minimize downtime and maintain service levels for mission-critical applications. The module is purpose-built for high-density environments, supporting a variety of 10GBASE-SFP+ optics to adapt to different fiber plant configurations, distances, and budget constraints. In short, the Catalyst 6800 8-Port 10GE fiber module delivers dependable, flexible, and future-proof fiber connectivity that powerfully supports core and aggregation networks while remaining interoperable with Cisco’s comprehensive security and management ecosystem. The result is a reliable, scalable solution that reduces operational complexity, accelerates rollout timelines, and positions you to meet evolving bandwidth demands as your network grows.

• Eight 10-Gigabit Ethernet fiber ports (SFP+) for high-density uplinks, enabling compact spine-and-leaf or core-to-distribution connectivity within the Catalyst 6800 chassis.
• DFC4 Spare integrated within the module to support redundancy and fast failover, reducing service impact during component or path changes and maintaining network continuity.
• Supports a broad range of 10GBASE-SFP+ optics, allowing you to tailor optics to your fiber plant, reach requirements, and budget without being locked into a single transceiver vendor.
• Optimized for core and aggregation networks, delivering predictable low latency, high throughput, and scalable bandwidth as traffic patterns evolve and workloads intensify.
• Two model options—C6800-8P10G and C6800-8P10G-XL—provide flexible deployment choices while preserving eight 10GE fiber ports and the benefits of integrated redundancy, enabling upgrade paths within existing Catalyst 6800 ecosystems.

Technical Details of Cisco Catalyst 6800 8-Port 10GE Fiber Module

• Series: Cisco Catalyst 6800 Family
• Models available: C6800-8P10G (with DFC4) and C6800-8P10G-XL (DFC4 variant)
• Ports: 8 x 10-Gigabit Ethernet fiber (SFP+)
• Interface compatibility: Supports multiple 10GBASE-SFP+ optic transceivers (SR/LR/LX) via compatible SFP+ modules
• DFC4 Spare: Integrated spare logic designed for redundancy and rapid failover within the module
• Primary role: Ideal for deployment in aggregation and core networks to maximize uplink density and resilience
• Module type: Plug-in fiber module for Cisco Catalyst 6800 chassis, designed for seamless insertion and removal with hot-swap capabilities per chassis guidelines
• Management and monitoring: Fully observable through Cisco management tools and IOS XE software for straightforward provisioning, telemetry, and fault detection

How to install Cisco Catalyst 6800 8-Port 10GE Fiber Module

• Prepare the chassis: power down or follow the chassis hot-swap policy, confirm ESD protection, and verify that the operating environment meets vendor guidelines for temperature and airflow.
• Choose the correct slot: identify an available line-card or module bay in the Catalyst 6800 chassis that is compatible with fiber module insertion and hot-swap operation.
• Install the module: insert the C6800-8P10G or C6800-8P10G-XL firmly into the selected slot until seated, ensuring alignment with the backplane and connectors.
• Attach optics and fiber: install suitable 10GBASE-SFP+ transceivers, then connect high-quality fiber cables (matching the optic type) with correct polarity and secure cable management to prevent strain.
• Verify operation: power on the chassis (if required), check LED indicators and port status, and use CLI or management GUI to confirm module recognition, link status, and baseline performance metrics.

Frequently asked questions

• What is the Cisco Catalyst 6800 8-Port 10GE fiber module designed for? It provides eight 10-Gigabit Ethernet fiber connections for high-density uplinks in core and aggregation networks, enabling scalable bandwidth within the Catalyst 6800 platform.
• What does DFC4 Spare mean in this context? DFC4 Spare refers to an integrated spare functionality within the module that supports redundancy and faster failover, helping to maintain service continuity during hardware or path interruptions.
• Which models are available and what are their differences? The two models are C6800-8P10G and C6800-8P10G-XL. Both provide eight 10GE fiber ports, but the XL variant is designed to align with specific chassis form factors and compatibility scenarios while still delivering the same port density and DFC4 capability.
• What optics are supported by this module? The module supports a range of Cisco-certified 10GBASE-SFP+ optics (such as SR, LR, and LX families) via interchangeable transceivers. Always verify optics compatibility with your fiber plant and vendor guidance.
• Is this module suitable for core or aggregation networks? Yes. It is specifically designed to function in core and aggregation roles, delivering high bandwidth, low latency, and reliable fiber connectivity for large-scale networks.
• Where can I find official specifications and compatibility details? Official specifications are available from Cisco’s Catalyst catalog and the Synnex product page, which provide model numbers, supported optics, dimensions, and warranty information for the SKU and UPC tied to your region.