• Cisco L-FLSA1-2X-10-20G ASR 1002-X 20Gbps throughput E-Delivery license
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Cisco L-FLSA1-2X-10-20G ASR 1002-X 10G to 20G Upgrade License E-Delivery

Cisco L-FLSA1-2X-10-20G ASR 1002-X 10G to 20G Upgrade License E-Delivery

Cisco L-FLSA1-2X-10-20G

$120.00 USD
$120.00 USD
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About This Product

About This Product

Buy Cisco L-FLSA1-2X-10-20G | ASR 1002-X Throughput Upgrade License (10 Gbps to 20 Gbps) | E-Delivery

This license on sale are available exclusively Traditional License.

The L-FLSA1-2X-10-20G is the Cisco ASR 1002-X Incremental Throughput Upgrade License — the step-up for routers already running at 10 Gbps. This Cisco ASR 1002-X 10G to 20G upgrade license doubles the system's aggregate throughput from 10 Gbps to 20 Gbps via a software-activated license. Designed for organizations that previously upgraded to 10 Gbps and now need additional bandwidth, this ASR 1002-X 10-20G license is the most cost-effective path to 20 Gbps for routers with an existing 10 Gbps throughput authorization.

Also referenced as FLSA1-2X-10-20G or FLSA1-2X-10-20G=, this Cisco ASR 1002-X 10G to 20G e-delivery license is a perpetual, software-activated license that requires the ASR 1002-X to already be licensed at 10 Gbps (via FLSA1-2X-5-10G or factory pre-configuration). If your router is still at the base 5 Gbps, use FLSA1-2X-5-20G for a direct jump. At 20 Gbps, the system gains substantial capacity for concurrent services including IPsec VPN, firewall, NAT, and QoS. For the next tier, FLSA1-2X-20-36G provides the final upgrade to 36 Gbps. Note: the ASR 1002-X's built-in GE/SFP ports are fixed at 1 Gbps — for 10GE connectivity, you must install SPA modules (e.g., SPA-1X10GE-L-V2).

✅ Key Features

  • • Doubles existing 10G throughput — upgrades the ASR 1002-X from 10 Gbps to 20 Gbps aggregate bandwidth
  • • Incremental upgrade — cost-effective for routers already at 10 Gbps; avoids repurchasing the 5→10 tier
  • • Requires 10 Gbps base — prerequisite: router must be currently licensed at the 10 Gbps throughput tier
  • • Software-only upgrade — no hardware swap, ESP replacement, or downtime beyond a simple reload
  • • Further upgradeable — can upgrade to 36 Gbps max with FLSA1-2X-20-36G
  • • E-Delivery — license file delivered by email, activated via Cisco IOS XE CLI with no physical shipment
  • • Perpetual license — one-time purchase with no recurring subscription or annual renewal fee

Compatible Platform

The FLSA1-2X-10-20G throughput upgrade license is exclusively compatible with the Cisco ASR 1002-X router that is currently licensed at the 10 Gbps throughput tier (via FLSA1-2X-5-10G). Requires any technology package license. For routers still at base 5 Gbps, use FLSA1-2X-5-20G instead. For the next tier, FLSA1-2X-20-36G takes 20→36 Gbps. For 10GE connectivity, SPA modules (e.g., SPA-1X10GE-L-V2) required.

Information Needed

To generate your license file, please send the output of show license udi from your Cisco ASR 1002-X router to support@switchlicense.com, or leave a message online after placing your order. The license file is tied to your specific device UDI and cannot be transferred to another unit.

License Delivery

This Cisco software license is delivered electronically. Once your device UDI is confirmed, we will send you the .lic license file by email. No physical shipment is required — simply install the file on your ASR 1002-X and the 20 Gbps throughput upgrade is immediately active after reload.

Warranty

We provide a 100% working warranty on all licenses. If the license file does not activate correctly on your device, we will resolve the issue at no additional cost. All payments are processed securely via PayPal for your peace of mind.

Part Numbers: FLSA1-2X-10-20G  |  L-FLSA1-2X-10-20G  |  FLSA1-2X-10-20G=  |  L-FLSA1-2X-10-20G=

Technical Specifications

BrandCisco
ModelL-FLSA1-2X-10-20G
License FeatureASR 1002-X 10G to 20G Upgrade License E-Delivery
License TypeTraditional License Permanent
CompatibilityCisco ASR 1000 Series (ASR 1001-X, 1002-X, 1004, 1006, etc.)
Delivery FormatE-Delivery Lic license file by E-mail
Lead TimeWithin 24 hours by e-mail after device information received
WarrantyOriginal from Cisco ,100% Guaranteed Functional

How You'll Receive Your Order

Place Your Order
Complete checkout securely. PayPal, Visa, Mastercard & Amex accepted.
Send Device Info
Email your device S/N or UDI so we can bind the license correctly.
We Process & Verify
Our Cisco-certified engineers prepare and verify your license file.
Receive & Deploy
License file delivered to your email. Install and activate immediately.

Important: Please send your device Serial Number (S/N) or UDI to support@switchlicense.com after placing your order. This is required to bind the license to your specific device.

Same Business DayAverage delivery after info received
Delivered by EmailLicense file sent directly to your inbox
Place Your Order
Complete checkout securely. PayPal, Visa, Mastercard & Amex accepted.
Quality Inspection
Unit is tested, cleaned and packed by our engineers. Ready in 1–2 business days.
Shipped Worldwide
Dispatched via FedEx / DHL / UPS with full tracking provided.
Delivered to You
Arrives in 3–7 business days. 90-day warranty starts from delivery date.

Shipping carriers: We ship via FedEx, DHL, and UPS depending on your region. A tracking number will be emailed to you once your order is dispatched. Questions? Contact us at support@switchlicense.com

1–2 Days ProcessingInspection & packing before dispatch
3–7 Business DaysWorldwide via FedEx / DHL / UPS

Warranty & Quality Guarantee

Lifetime Warranty — No Expiry, No Exceptions

Every software license we sell is 100% genuine Cisco original, sourced from authorized channels. Your license is permanently activated and fully transferable. If it ever stops working due to a product defect, we replace it for free — for life. No questions asked.

100% Authentic Cisco

Never cloned or modified. Every license comes with proof of authenticity and original activation records.

Fully Activated & Ready

Pre-verified and activated before dispatch. Deploy immediately with zero setup friction.

Full Documentation

License keys, activation codes, and all relevant documentation included with every order.

90-Day Comprehensive Warranty

All pre-owned Cisco hardware is professionally inspected, cleaned, and stress-tested by our Cisco-certified engineers. We guarantee full functionality for 90 days from delivery. If the unit fails within this period, we will repair or replace it at no cost to you.

Professionally Refurbished

Fully disassembled, cleaned, and tested to meet original Cisco factory specifications.

DOA Replacement

Dead on arrival? We ship a replacement unit immediately with priority shipping — no delays.

Safe Packaging

Anti-static wrap, custom foam inserts, and secure outer boxing prevent transit damage.

All products are individually inspected and verified by our Cisco-certified engineers before dispatch. Questions? Our team responds within 24 hours via WhatsApp or email.

Information Required from Buyer
Action Required After Purchase — Please Read Before Ordering

Cisco licenses are device-specific — each license must be bound to a unique device identifier before it can be activated. To process your order, we require the following information from your device after purchase.

1
Find Your UDI or S/N Run show license udi or show version on your device CLI to locate the Unique Device Identifier.
2
Complete Your Purchase Place your order as normal. No device info is needed at checkout — you'll send it to us after payment.
3
Email Us Your Device Info Send your UDI or Serial Number (S/N) to us via email or WhatsApp. We'll generate your license file right away.

Send your device info to support@switchlicense.com or via WhatsApp — we'll deliver your license within 24 hours on business days.

License Activation Steps

1
Find Your UDI
Run 'show license udi' on your ASR1000 to get the device UDI. Email it to support@switchlicense.com after purchase.
2
Upload License File
Copy the .lic file to bootflash: 'copy tftp: bootflash:' or 'copy scp: bootflash:' depending on your network setup.
3
Install License
In privileged EXEC mode, run: 'license install bootflash:filename.lic' to activate the license on the ASR1000.
4
Verify Activation
Run 'show license detail' and 'show version' to confirm the feature is licensed. No reload typically required.

Frequently Asked Questions

1 Is this license genuine and legally transferable?
This is a 100% genuine Cisco license, originally issued to an enterprise organization that has since upgraded or replaced their infrastructure. The license comes from decommissioned equipment and has never been activated — making it completely clean and ready to bind to your device. It is fully legitimate and legally transferable under Cisco's licensing policy.
2 How will I receive the license after payment?
After completing your purchase, simply email your device's UDI (Unique Device Identifier) or Serial Number to support@switchlicense.com. Once we receive your device information, your license file will be generated, verified by our Cisco-certified engineers, and delivered to your inbox within 24 hours on business days. You'll receive a .lic file along with installation instructions.
3 Can the license be transferred to a different device in the future?
Yes, the license can be transferred to another device if needed. The transfer process is managed through Cisco's license LRP. If you need assistance with the transfer process, our team is happy to guide you through every step.

Need Bulk Pricing or Technical Support?

Our Cisco-certified engineers are ready to help — support@switchlicense.com

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