Routing Protocols, Arp, Juniper, VRRP, Rstp, Etherchannel, Wireshark, HSRP, Vpc, Span, Vlans, Meraki, multicast, CLI-based debugging commands, troubleshooting complex switching issues, redundant core distribution designs, ERSPAN, STP, Layer 3 networking concepts, Cisco Catalyst, MLAG, Mst, high-availability architectures, Vss, CCIE certification, packet-level analysis, stacking

Routing & Switching, L2 Support, Cisco, Cisco Ise, Juniper, Security Platform