🚧 Additional lab write-ups and topology diagrams coming soon.
Core Areas
Routing Protocols
- BGP (iBGP/eBGP, Route Reflectors, MP-BGP)
- OSPF (multi-area, redistribution)
- EVPN/VXLAN overlay fabric
Datacenter Networking
- Spine-Leaf topology design
- VTEP configuration, VNI management
- L2VPN and L3VPN with BGP EVPN
- Attack surface: BGP route poisoning, VXLAN frame injection
Security & VPN
- pfSense (packet filtering, NAT, VLANs)
- WireGuard, IPsec Site-to-Site VPN
- Network segmentation design
Tools
- GNS3 (virtualized lab environments)
- FRRouting (full-featured routing daemon)
- Wireshark (deep packet analysis, CCNA/CCNP level)
- Linux iproute2