Post by NABIN DHUNGANA

Enterprise Campus Network Architecture A complete enterprise-style three-tier campus network designed and implemented using Cisco Packet Tracer, following real-world networking principles focused on scalability, redundancy, segmentation, and secure communication across multiple layers. This project simulates a production-like enterprise environment using a hierarchical network design integrating core, distribution, and access layers with advanced networking technologies. Architecture Highlights: 🔹 Three-tier network model: Core, Distribution, and Access layers 🔹 VLAN segmentation for users, voice, wireless, servers, and management 🔹 OSPF dynamic routing for efficient inter-network communication 🔹 HSRP for gateway redundancy and high availability 🔹 Layer 2 & Layer 3 EtherChannel for bandwidth optimization and link resilience 🔹 Dual ISP connectivity with failover routing 🔹 NAT/PAT for controlled internet access 🔹 Wireless integration using Wireless LAN Controller (WLC) and Lightweight APs 🔹 IPv4 & IPv6 dual-stack implementation 🔹 Centralized services: DHCP, DNS, NTP, Syslog, SNMP, FTP, and SSH 🔹 Security implementation using ACLs, Port Security, DHCP Snooping, and Dynamic ARP Inspection 📂 https://lnkd.in/g8s5pnzF #ComputerNetworks #ITInfrastructure #CloudComputing #SystemAdministration #CyberSecurity #Cisco #Networking Cisco