A portable framework for low-level network packet construction

🧨 Generates Cisco scripts based on YAML files

Declare and keep up a rogue default-gateway in Cisco's HSRP default configuration

Hot Standby Router Protocol (HSRP) Set Up With NAT/PAT (Cisco Packet Tracer - For study purpose only)

Enterprise-grade Cisco network architecture featuring scalable design, high availability, integrated security, and comprehensive technical documentation

The GNS3-Network-Lab is meant to provide a complete educational experience in Cisco networking.

Multiple CCNA Labs

HSRP (Hot Standby Router Protocol) Topology This lab demonstrates HSRP configuration for gateway redundancy. Two routers (R1 and R2) provide failover for VLAN 10 and VLAN 20 networks. R2 is the active router, while R1 acts as standby. PCs in each VLAN use the virtual gateway for high availability and seamless connectivity to the ISPs.

Check Cisco 2800 Series HSRP Status via SNMP

This is a comprehensive enterprise network lab simulated on GNS3, technologies used: OSPF, HSRP, LACP, Extended ACLs, VTP, SVIs, PAT, DHCP

Hot Standby Router Protocol Attack

Enterprise LAN/WAN architecture and security design built with Cisco Packet Tracer. Features OSPF routing, VLAN segmentation, HSRP redundancy, VPNs, and advanced ACL policies.

Tool to simplify detection and reporting or network protocols with weak configurations and output into a Nessus like format for import to reporting tools.

Enterprise network with OSPF, HSRP, NAT and Dual ISP

Practical CCNA LABs

Layer 3 campus network in GNS3: VLAN segmentation (IT/HR/Guest/DMZ), ACL least-privilege, FortiGate Active–Passive HA with measured ~1s failover and session preservation, HSRP redundancy. Extending to multi-site OSPF + IPsec VPN.

Comprehensive enterprise network final project featuring OSPF, HSRP, DHCP, EtherChannel, ACLs, NAT, Port Security, Syslog, and NTP. The project demonstrates professional network design, redundancy, security, and monitoring practices.

Cisco Packet Tracer SMB lab: VLANs, HSRP, EIGRP, DHCP relay, ACL, DNS/Email/FTP, LACP EtherChannel

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

HSRPv0 Listener (Java)