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- In Stock: 100
- Manufacturer: Juniper Networks
- Model or Part: S-QFX5120-A1-1
- Condition: New
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Product Overview
The Juniper Networks S-QFX5120-A1-1 is a software license that unlocks the full capabilities of the QFX5120 series Ethernet switches. Designed for data center and campus environments, this license enables advanced routing, automation, and security features that transform a basic switch into a high-performance fabric node. By applying the license, organizations can simplify network architecture, reduce operational costs, and scale their infrastructure with confidence.
Key Features
- Enables full Layer 3 routing including OSPF, IS-IS and BGP support
- Activates Virtual Chassis technology for simplified management of up to 10 switches as a single device
- Provides access to Junos OS Advanced Services such as automation scripts and telemetry
- Unlocks enhanced security policies including MACsec encryption and ACL extensions
- Supports high-density 10/25/40/100GbE interfaces for future-proof bandwidth needs
Technical Specifications
- License Type: Perpetual software license
- Applies to: QFX5120 series switches (all hardware revisions)
- Supported Junos OS versions: 18.2R3 and later
- Activation Method: License key entered via CLI or management UI
- Compatibility: Works with existing network management tools such as Contrail and Apstra
Typical Applications
- Data center leaf-spine architectures requiring high throughput and low latency
- Campus networks that need unified Layer 2/3 switching with simplified operations
- Cloud service providers building multi-tenant environments with strict security policies
- Enterprises upgrading legacy switches to support modern SDN and automation frameworks
- Network operators seeking to consolidate multiple devices into a single Virtual Chassis for easier management
This license delivers the scalability, reliability, and intelligence required for today's demanding network environments while protecting your investment in Juniper hardware.