United States$5,000,000+
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Kara Frost
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4K port license provides scalable ASR1001 performance with stable and predictable results.
FLSASR1-CS-4KP
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Cisco ASR1001 License FLSASR1-CS-4KP
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FLSASR1-CS-4KP
- Description:
- Cisco ASR1001 License FLSASR1-CS-4KP
- Rating:
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- Brand:
- Cisco
- GTIN:
- 882658713989
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- Warranty:
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- List Price:
$240,000.00
- Price:
$150,061.0037.5% off
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FLSASR1-CS-4KP Overview
FLSASR1-CS-4KP-Cisco ASR1001 License FLSASR1-CS-4KP is a network management software license designed specifically for optimizing Cisco ASR1001 router performance in enterprise environments. It is a perpetual retail license offered as a digital key, ensuring lifetime usage with online activation, and is ideal for IT management in SMBs and large enterprises.
The license supports a single device deployment and integrates seamlessly within cross-platform network environments, providing a robust solution for enhancing network infrastructure. With direct electronic delivery and vendor support included, this license serves as a critical asset for organizations looking for reliable and long-term router management solutions.
FLSASR1-CS-4KP price is $150,061.00, a 37.5% saving from the Cisco list price of $240,000.00. FLSASR1-CS-4KP is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for FLSASR1-CS-4KP for additional pricing. Browse the full Cisco Asr 1000 Router Licenses series or explore all Cisco products.
FLSASR1-CS-4KP Specifications
- Product Type
- Software License
- Software Category
- Network Management
- License Type
- Perpetual
- License Duration
- Lifetime
- Use Case
- Enterprise
- User Count
- 1 User
- Device Count
- 1 Device
- Platform Compatibility
- Cross-Platform
- Delivery Method
- Digital Key
- Activation Type
- Online Activation
- Language Support
- English
- Bit Version
- N/A
- Cloud Integration
- N/A
- Software Format
- Downloadable
- Support Included
- Vendor Support Required
- Product Name
- FLSASR1-CS-4KP-Cisco ASR1001 License FLSASR1-CS-4KP
- License Key Included
- Yes
- ESD (Electronic Software Delivery)
- Yes
- Renewable
- N/A
- Compliance Certifications
- N/A
- Product Region
- Global
FLSASR1-CS-4KP Use Case
Enterprise WAN Acceleration with ASR1001 4KP License
A global manufacturing firm deploys the Cisco ASR1001 with FLSASR1-CS-4KP-Cisco ASR1001 License to optimize its regional WAN backbone. By enabling up to 4K QoS policy maps and hierarchical shaping, network engineers enforce service-class prioritization for SAP ERP, VoIP and video conferencing. Outcome: 45% reduction in latency for critical applications, SLA compliance across 12 sites and a 30% uplift in user productivity.
Service Provider Multitenant VPN Scaling on ASR1001
A regional ISP leverages the ASR1001 platform with the FLSASR1-CS-4KP license to onboard 1,000+ enterprise VPN customers. The 4KP feature unlocks 4,096 VRFs and advanced BGP scaling without forklift upgrades. Outcome: 2× faster service provisioning, 25% lower OPEX through automation and zero customer-impact migration from legacy edge routers.
High-Throughput Data Center Interconnect
An e-commerce leader uses the ASR1001 with FLSASR1-CS-4KP-Cisco ASR1001 License for its primary data center-to-cloud link. By activating 4K policy enforcement and advanced IPSec acceleration, the network team secures and prioritizes transactional traffic during peak loads. Outcome: Consistent 10 Gbps encrypted throughput, 99.99% link availability and a 40% drop in DDoS-related service disruptions.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| FLSASR1-CS-4KP |  L-FLSA1-2X-5-20G= |  FLASR1-AVC-RTU |  L-FLASR1-OC3-2-4= |  FLASR1-IPSEC-RTU | |
|---|---|---|---|---|---|
| Product Type | Software License | Software License | Software License | Software License | Software License |
| Software Category | Network Management | Network Management | Network Management | Other | Security |
| License Type | Perpetual | Volume | Perpetual | Volume | Perpetual |
| License Duration | Lifetime | Lifetime | Lifetime | Lifetime | Lifetime |
| Use Case | Enterprise | Enterprise | Enterprise | Business | IT Admin |
| User Count | 1 User | N/A | N/A | Unlimited | Unlimited |
| Device Count | 1 Device | 1 Device | 1 Device | Unlimited | Unlimited |
| Platform Compatibility | Cross-Platform | Cross-Platform | Cross-Platform | Cross-Platform | Windows, Linux |
| Delivery Method | Digital Key | Digital Key | Digital Key | Digital Key | Digital Key |
| Activation Type | Online Activation | Online Activation | Online Activation | Online Activation | Online Activation |
| Language Support | English | English | English | Multilingual | English |
| Bit Version | N/A | N/A | N/A | 64-bit | 64-bit |
| Cloud Integration | N/A | N/A | N/A | N/A | N/A |
| Software Format | Downloadable | N/A | Downloadable | Downloadable | Downloadable |
| Support Included | Vendor Support Required | Vendor Support Required | Vendor Support Required | Yes | Vendor Support Required |
| Product Name | FLSASR1-CS-4KP-Cisco ASR1001 License FLSASR1-CS-4KP | L-FLSA1-2X-5-20G=-UPG LICS FROM 5 GBPS TO 20GBPS EDEL PAK FOR ASR 1002-X | FLASR1-AVC-RTU-Cisco ASR 1000 License FLASR1-AVC-RTU | SPA-4XOC3-POS-V2 | FLASR1-IPSEC-RTU-ENCRYPTION RIGHT TO USE FEATURE |
| License Key Included | Yes | Yes | Yes | Yes | Yes |
| ESD (Electronic Software Delivery) | Yes | Yes | Yes | Yes | Yes |
| Renewable | N/A | No | No | N/A | No |
| Compliance Certifications | N/A | N/A | N/A | N/A | ISO 27001 |
| Product Region | Global | Global | Global | Global | Global |
Reviews & Ratings
L
Liam Hayes
4
Easy setup and reliable under heavy load.
M
Maya Grant
5
Enterprise-ready license for medium to large networks.
N
Noah Barrett
4
Compact, efficient, and smooth network operation.
O
Olivia Blake
4
Predictable performance and simple management.
Questions & Answers
What is Cisco ASR1001 License FLSASR1-CS-4KP?
Cisco ASR1001 License FLSASR1-CS-4KP is a feature license that upgrades the ASR1001 router’s packet forwarding capacity from the default 1.9 Mpps to 4 Mpps, enabling higher performance without hardware changes.
What performance improvements does FLSASR1-CS-4KP provide?
The FLSASR1-CS-4KP license unlocks up to 4 million packets per second (Mpps) throughput on the Cisco ASR1001, doubling the default performance and supporting more demanding network workloads.
Is FLSASR1-CS-4KP compatible with all Cisco ASR1001 models?
Yes. FLSASR1-CS-4KP is fully compatible with both Cisco ASR1001 and ASR1001-X platforms running IOS XE 3.8.0 or later.
How do I activate the FLSASR1-CS-4KP license on my router?
Activate the license by registering it through Cisco Smart Licensing, then enter the ‘license smart enable’ and ‘license smart reservation reservation all’ commands in global configuration mode.
Does FLSASR1-CS-4KP require Cisco Smart Licensing?
Yes. FLSASR1-CS-4KP is managed via Cisco Smart Licensing, simplifying entitlement tracking and ensuring automatic compliance reporting.
What is the difference between the base license and the 4KP license?
The base software license on ASR1001 supports up to 1.9 Mpps. The FLSASR1-CS-4KP license raises this limit to 4 Mpps without additional hardware.
Can I upgrade an existing ASR1001 router to FLSASR1-CS-4KP?
Yes. You can purchase and install FLSASR1-CS-4KP on any ASR1001 running a supported IOS XE release to enhance its forwarding performance.
How do I verify that FLSASR1-CS-4KP is active?
Use the ‘show license status’ or ‘show platform hardware throughput level’ command to confirm that the license is installed and the throughput is set to 4 Mpps.
Can I transfer the FLSASR1-CS-4KP license to another router?
Yes. Under Cisco Smart Licensing guidelines, you can de-register the license from one ASR1001 and reassign it to another compatible device.
What is the lifecycle and support duration for FLSASR1-CS-4KP?
FLSASR1-CS-4KP follows the Cisco Enterprise Software Support policy, offering at least five years of major bug fixes and maintenance releases from its release date.
Where can I purchase Cisco ASR1001 License FLSASR1-CS-4KP?
You can buy FLSASR1-CS-4KP through authorized Cisco partners, distributors, or directly from Cisco’s online store.
What documentation is available for FLSASR1-CS-4KP?
Detailed installation and configuration steps are available in the Cisco ASR1000 Series IOS XE Software Configuration Guide and the Cisco Smart Licensing Implementation Guide.
Does installing FLSASR1-CS-4KP require a reboot?
No reboot is required. The license takes effect immediately after Smart Licensing registration and CLI activation.
Will FLSASR1-CS-4KP impact existing quality of service (QoS) settings?
No. The license only increases forwarding capacity and does not alter any preconfigured QoS policies or feature sets.
How can I check current throughput capacity on my ASR1001 router?
Run the command ‘show platform hardware throughput level’ to display the active performance tier, which should read ‘4Mpps’ after FLSASR1-CS-4KP activation.
Who do I contact for technical support on FLSASR1-CS-4KP?
For assistance, contact Cisco Technical Assistance Center (TAC) via the Cisco Support portal or call your regional TAC number for 24/7 support.