Get up to speed on the latest multi-cloud certifications, professional-level specializations, and new Cisco U Learning Paths. Then sign up for instructor-lead training courses that help candidates learn all they need about these exciting cloud use cases to pass these new exams.
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.
Learn how to configure policy-based routing to influence forwarding behavior in this step-by-step overview with Hank Preston, Principal Automation Engineer.
Take the scare out of spanning tree with a strong foundation in practical network design and configuration practices. You never know when it might come back to haunt you, just like in Hank's spooky story.
In the second installment of the default Docker networking series, Principal Engineer Hank Preston continues his exploration into layer 3 (network), shining the light on how container network traffic is routed, NATed, and filtered.
Learn Docker networking starting with the three options every network engineer should know. Principal Engineer Hank Preston provides a step-by-step walkthrough of the default Docker bridge network environment in Linux, Docker container networking, and much more.
It's the skill every network engineer needs. Learn how to use the “ip” command to explore the network configuration of a Linux system.
Walk down memory lane with Principal Engineer Hank Preston, as he shares his personal journey in bringing the DevNet Expert certification to life.
It's not just for Pi Day! From Pi-powered network services to a network sensor/traffic analysis device or home lab management station, the Raspberry Pi is a flexible workhorse that should be the next worthy addition to your lab.
