Product Type | Smart Licensing Software |
Supported Platform | Cisco 5921 Embedded Services Router (ESR) |
Deployment Type | Virtual, x86-based environments |
Form Factor | Software license for virtual devices |
Throughput | 100 Mbps |
License Level | Level 4 |
Use Case | Hardware-independent routing in enterprise and remote deployments |
License Term | Perpetual |
Routing Functionality | Embedded Services Routing features enabled |
Virtualization Support | Compatible with virtual systems running on x86 hardware |
License Tracking | Cisco Smart Licensing enabled |
TAA Compliant | Yes |
Cisco Smart License 5921 ESR X86 L4 100 Mbps LS-FL-5921-RL5-K9=
Key Benefits

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- Enables high-performance virtual routing (100 Mbps) ideal for scalable x86 deployments
- TAA compliance and U.S. manufacturing make it suitable for federal and secure environments
- Smart Licensing model ensures flexible, trackable deployment across distributed networks
Product Overview
The Cisco Smart License for 5921 Embedded Services Router (model LS-FL-5921-RL5-K9=) enables 100 Mbps throughput for x86-based virtual routing environments. Fully TAA compliant and U.S.-manufactured, it’s engineered for secure, scalable deployment in demanding network topologies. Designed for virtual, rugged applications, it simplifies license tracking via Cisco Smart Licensing while enabling hardware-independent routing solutions in enterprise and remote scenarios.
Specifications
Product Overview
Physical & Environmental
Hardware Requirements | x86 server or virtualization platform |
Form Factor | Software-based deployment (no physical dimensions) |
Rugged Deployment Suitability | Yes (for virtual environments) |
Cloud Management & Licensing
License Type | Smart License |
Cisco Smart Licensing Support | Yes |
License Model | Feature-based license (Level 4 - 100 Mbps) |
License Management Interface | Cisco Smart Software Manager (CSSM) |
License Portability | Yes, within virtual x86 environments |
Interfaces
Maximum Supported Bandwidth | 100 Mbps |
Interface Type | Virtual network interfaces (dependent on host system) |
WAN/LAN Routing Capability | Yes |
Compliance & Origin
Country of Origin | UNITED STATES |
TAA Compliance | Yes |
REACH Compliance | Yes |
RoHS Compliance | Yes |
Certifications | Cisco certified virtualization platform integration |
Advanced Security Features
Security Features Enabled | Depends on host router configuration |
VPN Support | Yes, via host Cisco 5921 ESR |
Firewall Capabilities | Managed through host Cisco ESR configuration |
DoS Protection | Available via host platform |
Content Filtering Support | Supported through integrated platform services |
Software Update Eligibility | Eligible with valid Cisco Smart License |