Resources

Official Cisco

• ENCOR 350-401 exam page and v1.2 exam topics (PDF)
• ENARSI 300-410 exam page and v1.1 exam topics (PDF)
• ENSLD 300-420 exam page and v1.1 exam topics (PDF)
• Cisco Catalyst SD-WAN Design Guide (CVD)
• Cisco SD-Access Solution Design Guide (CVD)
• Cisco DevNet for API docs, sandboxes and the YANG model browser

Books

• CCNP and CCIE Enterprise Core ENCOR 350-401 Official Cert Guide (Cisco Press). Check for an edition updated for v1.2.
• CCNP Enterprise Design ENSLD 300-420 Official Cert Guide (Cisco Press). Check that the edition matches ENSLD v1.1.
• CCNP Enterprise Advanced Routing ENARSI 300-410 Official Cert Guide, 2nd edition (Cisco Press, 2023), written for ENARSI v1.1.

Video

• Cisco Live On-Demand Library: free breakout recordings and slides. Search by session ID (BRKENS, BRKRST, BRKENT) or topic. Recommended sessions are listed in each module's references.

Labs

• Cisco Modeling Labs (CML), Free tier covers up to 5 nodes; Personal licence recommended for full labs.
• EVE-NG and GNS3 with IOSv, IOSvL2, CSR1000v or Catalyst 8000v images.
• Cisco DevNet Sandbox for always-on Catalyst Center and SD-WAN API practice.

Link maintenance

Cisco reorganises its documentation regularly. Run the link check in the repository README before each publish.

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