Product Type | Fabric Interconnect Per-Port License |
Application | Connectivity between UCS Fabric Interconnect and B-Series servers |
Form Factor | License (Digital Product) |
Part Number | UCS-L-6400-100G= |
Family | Networking |
Subcategory | Application / Network Software |
Scalability | Enables incremental port activation |
Cisco UCS-L-6400-100G= FI Per Port License for B-Series Connectivity

Key Benefits

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- Ideal for government and enterprise sectors due to TAA compliance and U.S. manufacturing.
- Supports scalable expansion by allowing licensing of individual FI ports only as needed.
- Enables seamless integration within Cisco's high-performance Nexus-based networking environments.
Product Overview
The Cisco UCS-L-6400-100G= is a Fabric Interconnect (FI) per port license designed to enable connectivity between Cisco UCS and B-Series servers or Nexus switches. Manufactured in the United States and TAA compliant, it is ideal for use in regulated environments. This license allows scalable port activation, providing operational flexibility and cost efficiency in expansive network environments. It enhances return on investment by enabling incremental network expansion while maintaining performance in high-throughput Cisco infrastructure scenarios.
Specifications
Product Overview
Cloud Management & Licensing
License Type | Per-Port License |
Licensing Model | Right-To-Use (RTU) License |
Included Licenses | 1 Port Activation License |
License Delivery | Digital – Requires Smart Licensing Portal Registration |
Smart Licensing Support | Yes |
License Enforcement | Smart Licensing Compliance Required |
Advanced Security Features
Secure Licensing Enforcement | Yes (via Smart Licensing) |
Tamper-Resistant Licensing | Yes |
Compatibility & Requirements
Required Hardware | Cisco UCS 6400 Series Fabric Interconnect (e.g., UCS 64108) |
Minimum UCS Software Version | UCSM 4.1 or higher |
Interoperability | Supports integration with Nexus and UCS Manager |
Interfaces
Port Activation | 100G Port on 6400 Series Fabric Interconnect |
Interface Standard | Ethernet / Fibre Channel over Ethernet (FCoE) |
Compatible Hardware | Cisco UCS 6400 Series Fabric Interconnects |
Supported Devices | Cisco UCS B-Series Blade Servers, Nexus Switches |
Compliance & Origin
Country of Origin | United States |
TAA Compliant | Yes |
RoHS Compliance | Yes |
Trade Compliance | EAR99 |
Product Availability Region | Global (Region Restrictions May Apply) |
Physical & Environmental
Physical Media | None (License Only) |
Deployment Form | Virtual / Logical via Fabric Interconnect Software |
Performance & Scalability
Data Rate per Port | Up to 100 Gbps |
Fabric Throughput Enhancement | Yes – Activates additional bandwidth capacity |
High Availability Support | Supported via Redundant Fabric Interconnects |
Network Expansion Capability | Supports incremental port expansion |