Design and Configure Network Infrastructure with VPN Security
Designed a robust Layer 2/Layer 3 topology to ensure high availability and redundancy. Configured Cisco routers and switches for dynamic routing (OSPF, EIGRP, BGP as required). Implemented VLAN segmentation and inter-VLAN routing for improved traffic management. Deployed access control lists (ACLs) and security policies to protect sensitive resources. Integrated WAN connectivity with site-to-site VPN for secure branch communication. Optimized QoS policies to prioritize voice and video traffic. Conducted end-to-end testing, monitoring, and documentation.
Tools & Technologies Used: Cisco Routers & Switches (ISR, Catalyst series, Nexus) Routing Protocols: OSPF, EIGRP, BGP Switching Technologies: VLANs, STP, EtherChannel Network Security: ACLs, VPN, Port Security Monitoring: Cisco IOS tools, SNMP
The client achieved a reliable, secure, and future-ready network infrastructure that improved performance across all branches. Downtime was reduced by 40%, and network security was significantly enhanced with proper segmentation and VPN integration.