Cisco ACI (Application Centric Infrastructure)

• Extensive hands‑on experience with Cisco ACI, including APIC, fabric setup, multi‑site architectures, contracts, and policies.
• Proficient in troubleshooting fabric discovery, endpoint learning, static bindings, Bridge Domains, and L3Out configurations.
• Strong knowledge of ACI device provisioning, upgrades, and APIC GUI navigation.
• Deep expertise with Nexus 2k/5k/7k/9k series: configuration, troubleshooting, and operational support.
• Advanced skills with NX-OS, vPC, FabricPath, VXLAN, and EVPN technologies.
• Proficient in configuring and troubleshooting VLANs, VPCs, port channels, STP, LACP, and multicast routing.

Routing & Switching (Advanced)

• Strong practical experience with OSPF, BGP, EIGRP, route maps, redistribution, and peering.
• Demonstrated ability to design and implement high‑availability networks and failover scenarios. <...