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Structuring Ansible Files
A walkthrough of the file structure I use for network automation projects in Ansible, and what each piece is actually doing.
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MPLS L2 VPN VPLS with BGP Autodiscovery and Signaling
Building a multipoint VPLS instance across three PE routers using BGP for both autodiscovery and pseudowire signaling instead of LDP.
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MPLS L3 VPN Route Distinguishers and Route Targets
A lab walkthrough of Route Distinguishers and Route Targets in an MPLS L3VPN, and how manipulating RTs controls reachability between sites within a single tenant.
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MPLS Concepts and Fundamentals
A look at how Multi-Protocol Label Switching works — from the label header and LDP to forwarding behaviour and the BGP-free core.