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NX-OS Essentials for XF Nexus 3K provides core functionality efficiently and predictably for enterprise networks.
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NX-OS ESSENTIALS FOR XF NEXUS 3K
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N3K-ES-XF=
- Description:
- NX-OS ESSENTIALS FOR XF NEXUS 3K
- Rating:
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In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 882658558313
- Condition:
- Warranty:
- 3
- List Price:
$13,096.00
- Price:
$6,908.0047.3% off
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N3K-ES-XF= Overview
N3K-ES-XF=-NX-OS ESSENTIALS FOR XF NEXUS 3K is an operating system built specifically for Cisco Nexus 3K series switches, delivered as an OEM license with a lifetime duration for device-based deployment. It provides core network functionality with a focus on IT management and enterprise data center use cases.
Designed for seamless integration into enterprise networks, this product is digitally delivered and activates without additional keys, ensuring a straightforward online activation process. It is ideal for IT administrators managing SMB and large-scale network deployments, while its focus on Cisco hardware compatibility reinforces its role in robust network operations.
N3K-ES-XF= price is $6,908.00, a 47.3% saving from the Cisco list price of $13,096.00. N3K-ES-XF= is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for N3K-ES-XF= for additional pricing. Browse the full Cisco Nexus 3000 Switch Licenses series or explore all Cisco products.
N3K-ES-XF= Specifications
- Product Type
- Software License
- Software Category
- Operating System
- License Type
- OEM
- License Duration
- Lifetime
- Use Case
- Enterprise
- User Count
- N/A
- Device Count
- 1 Device
- Platform Compatibility
- N/A
- Delivery Method
- Digital Key
- Activation Type
- Not Required
- Language Support
- English
- Bit Version
- N/A
- Cloud Integration
- N/A
- Software Format
- Downloadable
- Support Included
- Vendor Support Required
- Product Name
- N3K-ES-XF=-NX-OS ESSENTIALS FOR XF NEXUS 3K
- License Key Included
- No
- ESD (Electronic Software Delivery)
- Yes
- Renewable
- N/A
- Compliance Certifications
- N/A
- Product Region
- Global
N3K-ES-XF= Use Case
Multi-Tenant VXLAN EVPN Overlay in Enterprise Data Centers
An enterprise service provider uses N3K-ES-XF NX-OS Essentials on Nexus 3000 switches to build a scalable, multi-tenant VXLAN EVPN overlay fabric. By enabling advanced layer-2/3 segmentation and VXLAN routing at wire-speed, network teams achieve seamless tenant isolation, simplified provisioning, and capacity scaling to 100G, driving 40% faster service on-boarding with zero downtime.
Ultra-Low-Latency Fabric for Financial Trading Platforms
A global trading firm deploys Cisco Nexus 3K with N3K-ES-XF NX-OS Essentials to optimize east-west traffic for high-frequency trading. Leveraging cut-through switching, precision QoS, and segment-routing, the solution delivers sub-microsecond latency and deterministic performance. Traders benefit from real-time market data distribution and sub-millisecond trade execution, boosting revenue by minimizing slippage risk.
Automated Data Center Fabric Provisioning and Telemetry
An IT operations team implements NX-OS Essentials on Nexus 3000 to automate leaf-spine fabric deployment via native REST APIs and Ansible modules. Real-time streaming telemetry and centralized policy templates accelerate configuration consistency across 500+ switches. The outcome: 70% reduction in manual configuration errors, 50% faster provisioning cycles, and end-to-end compliance visibility.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| N3K-ES-XF= |  N3K-SEC-5Y |  N3K-LAN3K9 |  N3K-OE-NBI-SAI1.2 |  N3K-AD-XF2-3Y | |
|---|---|---|---|---|---|
| Activation Type | Not Required | Online Activation | Online Activation | Not Required | Online Activation |
| Bit Version | N/A | N/A | N/A | N/A | N/A |
| Cloud Integration | N/A | N/A | N/A | N/A | N/A |
| Compliance Certifications | N/A | N/A | N/A | N/A | N/A |
| Delivery Method | Digital Key | Email Delivery | Digital Key | Email Delivery | Digital Key |
| Device Count | 1 Device | 1 Device | Unlimited | N/A | 1 Device |
| ESD (Electronic Software Delivery) | Yes | Yes | Yes | Yes | Yes |
| Language Support | English | English | English | English | English |
| License Duration | Lifetime | N/A | Lifetime | 1 Year | 3 Years |
| License Key Included | No | Yes | Yes | No | Yes |
| License Type | OEM | Subscription | Volume | Subscription | Subscription |
| Platform Compatibility | N/A | N/A | Cross-Platform | N/A | N/A |
| Product Name | N3K-ES-XF=-NX-OS ESSENTIALS FOR XF NEXUS 3K | N3K-SEC-5Y-NX-OS Security for XF Nexus 3K | N3K-LAN3K9-Nexus 3408-S layer 3 LAN Enterprise License | N3K-OE-NBI-SAI1.2-Nexus 3K OE NBI Package SAI1.2 Support | N3K-AD-XF2-3Y-NX-OS Advantage for XF Nexus 3K, 3 year |
| Product Region | Global | Global | Global | Global | Global |
| Product Type | Software License | Software License | Software License | Software License | Software License |
| Renewable | N/A | Yes | No | Yes | Yes |
| Software Category | Operating System | Security | Network Management | Network Management | Operating System |
| Software Format | Downloadable | N/A | N/A | N/A | Downloadable |
| Support Included | Vendor Support Required | Vendor Support Required | Yes | Yes | Yes |
| Use Case | Enterprise | Enterprise | Enterprise | Enterprise | Enterprise |
| User Count | N/A | N/A | Unlimited | N/A | Unlimited |
Reviews & Ratings
A
Amelia Ward
5
Professional-grade usability and smooth deployment.
B
Benjamin Brooks
5
Stable operations and minimal setup effort.
G
Grace Hayes
5
Reliable enterprise-grade performance.
O
Owen Ward
5
Easy activation and strong network reliability.
Questions & Answers
What is Cisco NX-OS Essentials for XF Nexus 3000 Series (SKU: N3K-ES-XF=)?
Cisco NX-OS Essentials for XF Nexus 3000 Series is a perpetual feature license that unlocks core Layer 2 and Layer 3 switching, routing, QoS, ACLs and high-availability functions on Nexus 3000 platforms.
Which key features are included in the NX-OS Essentials for XF license?
NX-OS Essentials delivers VLAN and STP services, OSPF/BGP routing, ACL enforcement, QoS policies, vPC, Port Channels, and in-service software upgrades (ISSU).
How does NX-OS Essentials differ from Enterprise Services on Nexus 3000?
NX-OS Essentials covers core switching and routing; Enterprise Services adds advanced overlays (VXLAN, OTV), multicast optimization, dynamic fabric automation and enhanced security.
Which Nexus 3000 models support the NX-OS Essentials for XF license?
The NX-OS Essentials for XF license is supported on all Cisco Nexus 3000 Series switches, including 3016, 3048, 3064, 3064X, 3124PQ and related variants.