Wireshark, Vpns, Tcpdump, Siem Tools, Eigrp, BGP, Firewalls, Vlans, Network Monitoring, Cisco Ise, OSPF, packet capture analysis, web and email security, Secure Firewall Management Center FMC, Cisco Secure Firewall ASA, Mpls, Firepower FTD, STP, 802.1X authentication, Access Control

San, Vpc, Eigrp, BGP, Multicast, Qos, Vxlan, OSPF, Sdn, Data Center technologies, Nexus Dashboard Fabric Controller, Nexus Dashboard, L2 L3 protocols, ACI fabric lifecycle management, Cisco Nexus platforms 2K 5K 7K 9K, NDFC, STP, Port Channels, ACI Multi-Pod Multi-Site architectures, Compute

Github, Ipv4, L3vpn, Ipv6, Multicast, Terraform, Qos, Rstp, Python, BGP, Ansible, Isis, OSPF, NCS560, NCS540, SRv6, ASR9K, Cisco 8k platforms, EVPN, STP, Unified MPLS Architecture, overlay technologies, MPLS L2VPN, Cisco SDN based technologies, L2 L3 networking protocols, SR-MPLS, NCS55xx