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🧠 1. Cisco DNA Center 2025: Smarter, Faster, More Automated

Key New Features:

✅ AI-Powered Assurance Enhancements

  • Enhanced anomaly detection using machine learning
  • Root cause analysis across wireless and SD-Access fabrics
  • Auto-suggestions for remediation and policy fine-tuning

✅ Simplified SD-Access Workflows

  • Drag-and-drop segmentation design
  • VLAN-to-SGT (Scalable Group Tag) mapping automation
  • Real-time overlay/underlay health metrics

✅ Integrated Sustainability Dashboard

  • Track power consumption across switches
  • GreenScore metrics to monitor carbon footprint of devices

✅ Improved API Integration

  • Open APIs for 3rd-party orchestration (ServiceNow, Fortinet)
  • Deeper automation with Ansible and Python scripts

Use Case:
A large enterprise uses DNA Center to auto-deploy new branch policies with SGTs and gain real-time wireless troubleshooting insights—reducing IT tickets by 40%.

🔐 2. Cisco ISE 3.3+: Identity-First Security, Simplified

What’s New in ISE:

✅ Zero Trust Access Enhancements

  • User-device-location-based policy enforcement
  • Risk-based posture checks before network access
  • Enhanced support for BYOD and IoT onboarding

✅ Improved NAC Integration

  • One-click integration with Meraki and Catalyst switches
  • Better endpoint visibility with updated profiling engine
  • Dynamic VLAN assignment + TrustSec tagging in a single policy

✅ ISE Analytics & Context Visibility (ACV)

  • User and endpoint behavior analytics dashboard
  • Customizable reports for security audits and compliance (e.g., ISO, HIPAA)

Use Case:
A healthcare system integrated ISE 3.3 with AD and Cisco AnyConnect—enabling posture-based access, blocking jailbroken devices, and automating user onboarding securely.

🌐 3. DNA + ISE: Power Together

What You Can Do with Both:

  • Auto-segment users and devices across LAN/WLAN with SD-Access
  • Use ISE as policy engine and DNA Center as policy orchestrator
  • Enable identity-based troubleshooting for fast root cause identification
  • Apply consistent TrustSec policies across wired and wireless domains

Real-Time Scenario:
A smart campus used DNA Center and ISE integration to allow seamless roaming, student device control, and security automation without human intervention.

Orchestrate Identity & Automation the Cisco Way

Orchestrate Identity & Automation the Cisco Way

With the latest updates, Cisco DNA Center and ISE offer a tightly integrated, AI-enhanced ecosystem for:

  • Policy-based access
  • Network automation
  • Real-time assurance
  • Zero trust enforcement

Together, they enable intent-based networking that’s secure, scalable, and intelligent.

🔧 Deploy Cisco DNA Center & ISE with VirtulinkGlobal

We help you:

  • Plan and deploy Cisco SD-Access with DNA Center
  • Integrate ISE for policy and posture control
  • Automate your environment with APIs and scripts

Train your team on real-world labs and use cases

📞 Contact us at: +91 74835 94007‬
🌐 Visit:  www.virtulinkglobal.com
✉️ Email: contact@virtulinkglobal.com

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