Cisco CFP Module: 100GBASE CFP for High-Performance Data Center Networking

The Cisco CFP Module delivers reliable, scalable 100 Gigabit Ethernet connectivity crafted for modern data center networking, enterprise core aggregation, and service provider transport deployments. Designed to maximize performance while minimizing downtime, this 100GBASE CFP module integrates seamlessly into Cisco ecosystems to support demanding workloads, ultra-low latency requirements, and dense port configurations. Whether you’re building a spine-and-leaf data center, expanding a core network, or leveraging high-capacity transport across a service provider backbone, the Cisco CFP Module is engineered to deliver consistent throughput, robust interoperability, and the operational simplicity Cisco customers expect. This module is built to support hot-swap deployment, enabling rapid maintenance without service disruption and helping operators meet aggressive SLAs while preserving network resilience. In short, the Cisco 100GBASE CFP module is a flexible, future-proof upgrade path for high-density, high-speed networks that demand reliability, ease of management, and seamless integration into existing Cisco infrastructures.

• High-density 100GBASE Ethernet capability: The Cisco CFP Module provides a full 100 Gigabit Ethernet interface to accelerate data-intensive workloads, optimize bandwidth utilization, and enable scalable network architectures in data centers, carrier hotels, and service provider networks. It’s purpose-built to support modern traffic patterns, virtualization, AI/ML workloads, and large-scale database operations with minimal latency and headroom for growth.
• Cisco hot-swap capability for minimal downtime: This module is designed for hot-swapping within compatible Cisco systems, allowing network operators to upgrade or replace components without powering down critical infrastructure. The hot-swap capability reduces maintenance windows, improves uptime, and supports continuous service delivery in mission-critical environments.
• Broad Cisco ecosystem compatibility: Built to integrate with Cisco switches, routers, and chassis that support CFP modules, the Cisco CFP Module leverages Cisco’s management and telemetry capabilities. This ensures consistent operation, streamlined firmware updates, and cohesive visibility through Cisco’s suite of network operating systems and management tools, enhancing reliability and ease of administration.
• Versatile deployment across data center tiers: Whether used in data center core, aggregation, or spine-leaf configurations, the 100GBASE CFP module enables flexible topology design. Its modular form factor enables rapid scalability, simplifies cabling strategies, and supports evolving requirements as networks grow or migrate to higher speeds, all while maintaining predictable performance characteristics.
• Robust performance with dependable lifecycle support: The Cisco CFP Module is engineered for long-term reliability in demanding environments. It aligns with Cisco’s quality and support standards, offering predictable burst behavior, stable throughput, and compatibility with Cisco’s monitoring, diagnostics, and spare-part ecosystems to help operators manage lifecycle planning with confidence.

Technical Details of Cisco CFP Module

• Product type: Cisco CF P Module (100GBASE Ethernet)
• Form factor: CFP (C form-factor pluggable)
• Data rate: 100 Gbps (100GBASE Ethernet)
• Standards supported: 100GBASE Ethernet family
• Hot-swappable: Yes, designed for quick field maintenance
• Compatibility: Works with Cisco data center and enterprise platforms that accept CFP modules
• Optical interface: SKU-dependent optical interfaces aligned with 100GBASE specifications

How to install Cisco CFP Module

• Power down or prepare for hot-swap according to your device’s maintenance procedures, ensuring the system is in a safe state for module replacement.
• Identify an available CFP slot in the Cisco chassis or switch that supports CFP modules, and remove any blanking plug or filler if present.
• Handle the CFP module with proper electrostatic discharge (ESD) precautions, align the module with the slot, and insert it firmly until it seats and a audible or tactile cue is detected.
• Secure any retaining mechanisms and verify that the module is recognized by the device. Observe the status indicators or LEDs on the module and system console for a ready/online state.
• Connect the appropriate optical fiber cables using the correct connector type as specified for your SKU, ensuring clean terminations and proper fiber routing to avoid strain or bending losses. Then, verify link status and performance via the device’s management interface.

Frequently asked questions

• What is a Cisco CFP Module?
  A Cisco CFP Module is a pluggable 100GBASE Ethernet transceiver designed for Cisco data center and service provider networks. It enables high-speed network connectivity in compatible Cisco switches and routers, offering a scalable path to 100 Gbps within a modular, hot-swappable form factor.
• Which Cisco platforms support CFP modules?
  CFP modules are designed for Cisco platforms that explicitly support CFP form-factor modules. Always verify compatibility with your specific Cisco chassis, line cards, and firmware version to ensure proper operation and support.
• Is the Cisco CFP Module hot-swappable?
  Yes. The module is designed for hot-swapping to minimize downtime during maintenance and upgrades, subject to proper procedures and device guidelines.
• What does 100GBASE Ethernet mean for my network?
  100GBASE Ethernet refers to the 100 Gbps Ethernet standard. Deploying 100GBASE in your network increases overall bandwidth per port, supports larger aggregation paths, and is well-suited for high-demand workloads such as virtualization, big data, and real-time analytics.
• How do I install and verify the module after insertion?
  Install the module following standard hot-swap procedures, connect the appropriate fiber cables, and verify link status through the Cisco device’s management interface. Look for LED indicators indicating activity and use the device’s show commands or management tools to confirm operational health and throughput.
• What are common deployment scenarios for the Cisco CFP Module?
  Common scenarios include data center spine-leaf architectures, enterprise core aggregation, and service provider transport networks that require robust, scalable, 100G Ethernet connectivity with reliable maintenance and growth capabilities.