A Technical Look at IPSEC VPN Tunnel Creation
Explore the IPSEC VPN tunnel creation process, including "Phase 1" and "Phase 2," how Security Associations are impacted when ACLs identify "interesting traffic," and even the packets involved in the communications.
Influencing Forwarding Behavior with Policy Based Routing
Learn how to configure policy-based routing to influence forwarding behavior in this step-by-step overview with Hank Preston, Principal Automation Engineer.
Learn to Build a Troubleshooting Assistant at DevNet Create
Want to explore new ways to apply network automation skills to real world network operations and engineering activities? Register to attend Hank's session at DevNet Create.
Applying DevNet Associate Skills to Real World Tasks – June Webinars
Are you a network engineer turning network automation engineer? Join the DevNet Associate Prep Program for completely FREE access to materials and webinars to take your skills to the next level.
How can I automate device configurations using CML2?
Cisco Modeling Labs is a great tool for learning all aspects of networking, including automation. Hank discusses options for making the setup and management of your lab topology fast, easy, and automated.
Read-Only YANG Leaves: Where Does the Data Come From?
DevNet's Hank Preston digs into another user's question related to model driven programmability. Do you have a question about network automation? You can Ask Hank!
Native, IETF, OpenConfig… Why so many YANG models?
Which YANG model to use for your project? Ask Hank takes a look at your options, and how model driven programmability is a foundational technology for the automation engineer.