DHCP security on Layer 3 VXLAN gateways in an EVPN-VXLAN edge-routed overlay

You can configure DHCP security features on devices that function as Layer 3 VXLAN gateways in an EVPN-VXLAN edge-routed overlay. DHCP security is supported on customer edge (CE)-facing interfaces, and DHCP relay handles Layer 3 routing. The listed devices support the following features: DHCPv4 and DHCPv6 snooping. Dynamic ARP inspection. Neighbor discovery inspection. IPv4 and IPv6 source guard.