Redesigning ESI's data center from a legacy 3-Tier network to a Leaf-Spine fabric with VXLAN/BGP EVPN overlay, eBGP+ECMP underlay, and full security hardening — validated in an EVE-NG lab.

Infrastructure multi-datacenters validée reposant sur un maillage full-mesh et une stratégie de défense en profondeur hybride. -Sécurité Multi-Vendeurs : Combo Cisco ASA (Périmètre/NAT) et Fortinet FortiGate (Inspection avancée/Deep SSL). Utilisation de Reverse Proxies Apache (mod_proxy) pour l'isolation et le front-end applicatif. -Routage : eBGP

This repo contains files that help understand networking in details. A step-by-step is taken in the repo

BGP exploration and the process of setting up a BGP network within an Autonomous System (AS), including BGP configuration, route advertisement, and path selection mechanisms. It covers real-world BGP implementations, security best practices, and network optimizations to enhance routing efficiency and prevent common vulnerabilities.

A lab which configures a computer network with external border gateway protocol.