BGP OSPF HSRP VRRP and Policy-Based Routing, Infoblox or similar solution for DNS DHCP IPAM, Cisco ISE or Microsoft NPS for identity-based access, Cisco enterprise routing and switching Catalyst 9K series IOS-XE, SD-WAN solutions Cisco SD-WAN Meraki Viptela, Cisco WLCs 9800 series and Wi-Fi 6 access points