United States$5,000,000+
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R
Roland Fisher
5
Upgrade from DNA Essentials to Advantage on Catalyst 9400 delivered enhanced features smoothly.
C9400-DNA-E-A
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C9400 NW & DNA Essentials to NW & DNA Advantage Upgrade
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C9400-DNA-E-A
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- C9400 NW & DNA Essentials to NW & DNA Advantage Upgrade
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C9400-DNA-E-A Overview
C9400-DNA-E-A-C9400 NW & DNA Essentials to NW & DNA Advantage Upgrade is a network management software upgrade designed to enhance the operational capabilities of Cisco Catalyst 9400 Series switches. The upgrade transitions baseline functionality into an advanced suite, providing robust automation, analytics, and policy control features tailored for IT management and enterprise networking environments.
This upgrade is offered as a subscription-based volume license with a lifetime duration, making it suitable for enterprises and IT administrators who require comprehensive network oversight. Delivered via a digital key with online activation, it is compatible across multiple platforms—including Windows, macOS, Linux, Android, and iOS—and supports use cases ranging from small and medium-sized businesses to educational institutions and large-scale enterprise environments.
C9400-DNA-E-A price is is available on request. Get immediate quote.
Request bulk order quote for C9400-DNA-E-A for additional pricing. Browse the full Cisco Catalyst 9000 Switch Licenses series or explore all Cisco products.
C9400-DNA-E-A Specifications
- Product Type
- Software License
- Software Category
- Network Management
- License Type
- Subscription
- License Duration
- Lifetime
- Use Case
- Enterprise
- User Count
- Unlimited
- Device Count
- Unlimited
- Platform Compatibility
- Cross-Platform
- Delivery Method
- Digital Key
- Activation Type
- Online Activation
- Language Support
- Multilingual
- Bit Version
- N/A
- Cloud Integration
- N/A
- Software Format
- Downloadable
- Support Included
- Vendor Support Required
- Product Name
- C9400-DNA-E-A-C9400 NW & DNA Essentials to NW & DNA Advantage Upgrade
- License Key Included
- Yes
- ESD (Electronic Software Delivery)
- Yes
- Renewable
- No
- Compliance Certifications
- N/A
- Product Region
- Global
C9400-DNA-E-A Use Case
Granular Security Segmentation in Financial Campus Networks
Deploying the C9400-DNA-E-A-C9400 NW & DNA Essentials to NW & DNA Advantage Upgrade in a multinational bank campus enables identity-based micro-segmentation by department and device type. Benefit: strengthens zero-trust posture, ensures PCI-DSS compliance, reduces lateral threat movement by up to 70%, and centralizes policy enforcement.
Zero-Touch Provisioning for Global Retail Branch Rollout
Leveraging the C9400-DNA-E-A-C9400 NW & DNA Essentials to NW & DNA Advantage Upgrade, a retail chain automates switch provisioning, VLAN and QoS policies via Cisco DNA Center. Benefit: cuts site deployment time by 80%, scales to 200+ stores with minimal IT effort, and accelerates time-to-revenue.
Predictive Network Assurance in Industrial IoT Environments
Integrating the C9400-DNA-E-A-C9400 NW & DNA Essentials to NW & DNA Advantage Upgrade within a smart factory network delivers AI-driven analytics, anomaly detection and proactive remediation for 10,000+ sensors. Benefit: reduces unplanned downtime by 50%, optimizes throughput, and drives continuous operational efficiency.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| C9400-DNA-E-A |  CAT-DNA-P-ADD-3Y |  C9500-DNA-32C-P |  C9300-DE-24-SMSK |  C9500-32C-E-A-3 | |
|---|---|---|---|---|---|
| Product Type | Software License | Software License | Software License | Software License | Software License |
| Software Category | Network Management | Network Management | Network Management | Network Management | Network Management |
| License Type | Subscription | Subscription | Subscription | OEM | Subscription |
| License Duration | Lifetime | 3 Years | 1 Year | Lifetime | 3 Years |
| Use Case | Enterprise | Enterprise | Enterprise | Enterprise | Enterprise |
| User Count | Unlimited | N/A | N/A | N/A | N/A |
| Device Count | Unlimited | N/A | 1 Device | N/A | N/A |
| Platform Compatibility | Cross-Platform | N/A | N/A | N/A | N/A |
| Delivery Method | Digital Key | Digital Key | Digital Key | Email Delivery | Digital Key |
| Activation Type | Online Activation | Online Activation | Online Activation | Online Activation | Online Activation |
| Language Support | Multilingual | English | English | English | English |
| Bit Version | N/A | N/A | N/A | N/A | N/A |
| Cloud Integration | N/A | N/A | N/A | N/A | N/A |
| Software Format | Downloadable | Downloadable | N/A | Downloadable | N/A |
| Support Included | Vendor Support Required | Yes | Yes | Yes | Yes |
| Product Name | C9400-DNA-E-A-C9400 NW & DNA Essentials to NW & DNA Advantage Upgrade | CAT-DNA-P-ADD-3Y-Cisco DNA Premier Catalyst Add-on, 3 Year Term License | C9500-DNA-32C-P-C9500 DNA Premier, 32C Port, Term License | C9300-DE-24-SMSK-Cisco DNA Essentials for C9300 24P SMS-K | C9500-32C-E-A-3-C9500 32P100G, Essentials to Advantage Upgrade, 3 Years |
| License Key Included | Yes | Yes | Yes | Yes | Yes |
| ESD (Electronic Software Delivery) | Yes | Yes | Yes | Yes | Yes |
| Renewable | No | Yes | Yes | No | No |
| Compliance Certifications | N/A | N/A | N/A | N/A | N/A |
| Product Region | Global | Global | Global | Global | Global |
Reviews & Ratings
S
Simon Caldwell
5
Electronic license activation was fast and reliable.
T
Theodore Whitby
4
Improved automation and security without disruption.
U
Upton Reeves
5
Good investment for scalable campus networks.
V
Vincent Harper
5
Consistent performance and predictable feature management.
Questions & Answers
What is the Cisco C9400-DNA-E-A upgrade?
The Cisco C9400-DNA-E-A is a license upgrade that moves Catalyst 9400 devices from DNA Essentials to DNA Advantage, unlocking advanced automation, analytics and security features.
How does DNA Advantage differ from DNA Essentials?
DNA Advantage includes all DNA Essentials capabilities plus advanced automation, policy-based segmentation, AI-driven analytics and enhanced security features not available in DNA Essentials.
Which Catalyst 9400 models support the DNA-E-A upgrade?
All Catalyst 9400 Series chassis with valid DNA Essentials subscriptions and Cisco IOS XE 16.12.4a or later support the DNA-E-A upgrade.
Do I need a Smart Account and Smart Licensing?
Yes. You must register your device in Cisco Smart Licensing to consume and manage DNA Advantage entitlements centrally through your Cisco Smart Account.
Can I convert an existing DNA Essentials license to DNA Advantage?
Yes. The C9400-DNA-E-A SKU is specifically designed to convert active DNA Essentials subscriptions into DNA Advantage licenses for the same term length.
What is the term duration for the DNA Advantage subscription?
DNA Advantage subscriptions are available in one-, three- or five-year terms, matching your existing DNA Essentials contract duration for seamless renewal.
How do I purchase the C9400-DNA-E-A upgrade?
You can order the upgrade through any authorized Cisco channel partner or reseller by referencing SKU C9400-DNA-E-A and your chassis serial number.
How is the upgrade delivered and activated?
After purchase, you receive a PAK or Smart Account entitlement. You then register it in Cisco Smart Software Manager and apply the DNA Advantage license on your switch.
What are the software prerequisites for installation?
Ensure your Catalyst 9400 runs Cisco IOS XE 16.12.4a or later and is registered in Cisco Smart Licensing before applying the DNA-E-A upgrade.
Is technical support included with DNA Advantage?
Yes. DNA Advantage entitles you to Cisco TAC support, software updates and access to the Cisco Software Download Center for the duration of your term.
Can I stack or renew existing DNA Essentials subscriptions?
You can renew DNA Essentials or stack multiple DNA Advantage upgrades, but each term must align with the original subscription end date for license compliance.
What automation capabilities does DNA Advantage unlock?
DNA Advantage enables full network automation via Cisco DNA Center, including policy-based provisioning, zero-touch deployment and workflow orchestration.
Does DNA Advantage include advanced security features?
Yes. It adds TrustSec segmentation, Encrypted Traffic Analytics (ETA), Cisco Stealthwatch integration and Threat-Centric NAC for proactive threat detection.
How does the upgrade improve network analytics?
DNA Advantage provides AI/ML-driven insights in Cisco DNA Center Assurance, enabling proactive troubleshooting, anomaly detection and capacity planning.
What is the return on investment (ROI) of upgrading?
Customers typically see reduced operational costs through automation, faster troubleshooting times and improved security posture, yielding measurable ROI within months.
Where can I find end-of-sale or support announcements?
Refer to the Cisco End-of-Life Notices page or your Cisco partner for the latest end-of-sale and support timelines for DNA Essentials and Advantage SKUs.