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ARIA
Network Architect & Simulation Engineer
Cisco Enterprise Simulation
An enterprise network design proven in Cisco Packet Tracer. Department VLANs, an OSPF core, and access rules, all verified before touching real hardware.
CiscoPacket TracerVLAN/OSPF
Overview
ARIA is a network design exercise. A multi-building organization needs department isolation, resilient routing, and enforced access rules, tested in simulation first.
Architecture
Departments sit in their own VLANs with inter-VLAN routing on layer-3 switches. OSPF runs across the core. ACLs decide which segments reach which servers. The design includes redundant uplinks and failure tests. Pull a link and watch OSPF reconverge.
Outcomes
- VLAN plan with routing between departments
- OSPF core verified under link failure
- Access rules between segments by least privilege
- Reproducible from the Packet Tracer file