About
I am an experienced network architect with long history working in the information and…
Activity
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The push towards 448 Gbps per lane, enabling next-gen 3.2 Tbps optical modules, marks a critical inflection point, driven by the intense bandwidth…
The push towards 448 Gbps per lane, enabling next-gen 3.2 Tbps optical modules, marks a critical inflection point, driven by the intense bandwidth…
Liked by David Leonard
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Ivan Pepelnjak would it be possible for us to get your 2025 views on SR-MPLSv6/EVPN vs SRv6/EVPN for Greenfield carrier/ISP Networks? Perhaps some…
Ivan Pepelnjak would it be possible for us to get your 2025 views on SR-MPLSv6/EVPN vs SRv6/EVPN for Greenfield carrier/ISP Networks? Perhaps some…
Liked by David Leonard
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Watch the video here: https://lnkd.in/gAwRfbAV Built an MCP-based system that lets you configure routers, monitor links, and send alerts -- just by…
Watch the video here: https://lnkd.in/gAwRfbAV Built an MCP-based system that lets you configure routers, monitor links, and send alerts -- just by…
Liked by David Leonard
Experience
Licenses & Certifications
Courses
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Arista Test Drive Advanced Routing
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Cisco Express Security NGFW
500-260
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Data Center Application Centric Infrastructure Fundementals 2.0
DCACIF v2.0
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Implementing and Configuring Cisco Identity Services Engine
500-254
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Introduction to the Junos Operating System
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VMware NSX-T Data Center: Design
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VMware NSX-T Data Center: Install, Configure, Manage
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VTSP 4
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More activity by David
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Cabling is an art and needs to be practiced. It is a skill that all engineers need to have It is not just about laying cables randomly, patching them…
Cabling is an art and needs to be practiced. It is a skill that all engineers need to have It is not just about laying cables randomly, patching them…
Liked by David Leonard
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For leaders, giving feedback to team members is part of the job. It’s structured, expected, and often comes with authority. But taking feedback from…
For leaders, giving feedback to team members is part of the job. It’s structured, expected, and often comes with authority. But taking feedback from…
Liked by David Leonard
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I'm thrilled to announce I'm embarking on a new journey in my career. Friday marked my last day at HBS. In six years we achieved significant…
I'm thrilled to announce I'm embarking on a new journey in my career. Friday marked my last day at HBS. In six years we achieved significant…
Liked by David Leonard
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I am pleased to announce that my second IETF Draft has been published as an Internet Standard: RFC 9764, Bidirectional Forwarding Detection (BFD)…
I am pleased to announce that my second IETF Draft has been published as an Internet Standard: RFC 9764, Bidirectional Forwarding Detection (BFD)…
Liked by David Leonard
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Today, I had the opportunity to participate in the Watch D.O.G.S (Dads of Great Students) program at Waukee Schools. Taking a break from work, I…
Today, I had the opportunity to participate in the Watch D.O.G.S (Dads of Great Students) program at Waukee Schools. Taking a break from work, I…
Liked by David Leonard
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I often get asked to make seemingly impossible maps. Recently I was asked to map existing data centers across the US. “Also, it needs to show fiber…
I often get asked to make seemingly impossible maps. Recently I was asked to map existing data centers across the US. “Also, it needs to show fiber…
Liked by David Leonard
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The focus of AI infrastructure is shifting from training to inference, and that has implications for infrastructure, and how and where it is built.…
The focus of AI infrastructure is shifting from training to inference, and that has implications for infrastructure, and how and where it is built.…
Liked by David Leonard
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My first network engineering role was working the midnight shift at the NOC. While the world slept, I was troubleshooting outages, pushing changes…
My first network engineering role was working the midnight shift at the NOC. While the world slept, I was troubleshooting outages, pushing changes…
Liked by David Leonard
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